How long is the flight from London to Oregon?

There are many flights that can get you from London to Oregon in 20h 20m. Fly via United Airlines, Air Canada, or American Airlines to get the fastest option. The distance between London and Oregon is about 4921 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London to Oregon one-way?

The cheapet airlines for a one-way flight from London to Oregon are Delta (£451), Virgin Atlantic (£453), and Finnair (£455).

In terms of precipitation, rainfall in Oregon ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Oregon when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from London to Oregon?

The most popular route from London to Oregon is London Heathrow - Portland. You may also consider London Gatwick - Portland or London Heathrow - Boise Air Term. Gowen Fld.

What are the cheapest flights from London to Oregon?

While on average a flight from London to Oregon is generally £843, our data shows the cheapest flight currently is £515. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £461 for that flight.

What are the most reliable airlines from London to Oregon?

No one likes to see their flight delayed. When booking a flight from London to Oregon consider choosing American Airlines (65%), Alaska Airlines (65%) or Aer Lingus (65%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to Oregon?

The most popular airlines flying from London to Oregon are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

Can I find deals for flights from London to Oregon that include hotel bookings?

Yes. In addition to deals on London to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Oregon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Oregon.

Can I find deals for business class flights from London to Oregon?

Yes. Cheapflights offers flight deals from London to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£433+ Cheap Flights from London to Oregon

Q: How much does it cost for a return flight from London to Oregon?

Airfare is typical for this route at the moment. London to Oregon flights typically cost between £492 and £614 in November. The cheapest return flight price found within the last 3 days was £500 on American Airlines (3 Nov-17 Nov).

Cheap flight deals from London to Oregon

Round-trip from	£463
One-way from	£433
Popular in	July
Cheapest in	September
Average price	£550
Good round-trip deal	£571 or less
Good one-way deal	£740 or less

United Airlines
22/1-28/1
4 total stops
39h 49m total
London to Oregon

Search Deals

15/12
3 total stops
37h 09m total
London to Oregon

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£79 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Oregon.

Search Deals

Price to beat on a one-way flight from London (LON) to Oregon.

Search Deals

Find flight deals from London to Oregon

Cheapest flights from London to Oregon
Explore the most affordable flight options available from London to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 19/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Wed 26/1105:00EUG - LHR

1 stop20h 40mUnited Airlines

Deal found 16/9£463

Fri 21/1111:10LHR - EUG

2 stops38h 41mUnited Airlines

Fri 28/1106:00EUG - LHR

1 stop22h 00mUnited Airlines

Deal found 16/9£466

Fri 21/1113:30LHR - EUG

2 stops30h 39mUnited Airlines

Wed 26/1105:00EUG - LHR

1 stop20h 40mUnited Airlines

Deal found 16/9£467

Wed 19/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Sat 29/1106:00EUG - LHR

2 stops26h 50mUnited Airlines

Deal found 16/9£469

Fri 21/1111:30LHR - EUG

2 stops32h 39mUnited Airlines

Sat 29/1106:00EUG - LHR

2 stops26h 50mUnited Airlines

Deal found 16/9£474

Fri 21/1113:45LHR - EUG

1 stop36h 06mLufthansa

Fri 28/1118:47EUG - LHR

1 stop28h 38mLufthansa

Deal found 16/9£483

Wed 1/1017:25LHR - EUG

1 stop13h 17mVirgin Atlantic

Wed 22/1011:29EUG - LHR

1 stop18h 46mVirgin Atlantic

Deal found 15/9£486

Fri 31/1011:40LHR - BOI

1 stop16h 28mMultiple Airlines

Mon 10/1108:41BOI - LHR

1 stop18h 59mMultiple Airlines

Deal found 15/9£489

Wed 1/1013:05LHR - EUG

2 stops17h 46mUnited Airlines

Wed 22/1006:00EUG - LHR

2 stops16h 20mUnited Airlines

Deal found 15/9£489

Wed 19/1106:30LHR - EUG

2 stops17h 00mDelta

Sun 30/1117:29EUG - LHR

2 stops29h 36mDelta

Deal found 16/9£492

Tue 7/1011:15LHR - BOI

2 stops18h 50mMultiple Airlines

Tue 14/1015:37BOI - LHR

1 stop17h 03mMultiple Airlines

Deal found 15/9£495

Thu 20/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Sun 30/1106:00EUG - LHR

1 stop17h 25mUnited Airlines

Deal found 16/9£496

Best flights from London to Oregon
Discover carefully curated flight deals from London to Oregon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 22/109:00LHR - EUG

2 stops22h 09mUnited Airlines

Wed 28/105:00EUG - LHR

2 stops17h 40mUnited Airlines

Deal found 16/9£463

Fri 21/1115:00LHR - PDX

2 stops26h 15mAir Canada

Sat 29/1109:50PDX - LHR

1 stop18h 00mAir Canada

Deal found 16/9£506

Thu 20/1112:30LGW - PDX

2 stops20h 20mAmerican Airlines

Wed 26/1107:40PDX - LGW

2 stops17h 20mAmerican Airlines

Deal found 16/9£514

Fri 6/311:55LGW - PDX

1 stop13h 05mIcelandair

Tue 10/315:45PDX - LGW

1 stop12h 10mIcelandair

Deal found 15/9£517

Mon 24/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Mon 1/1217:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 14/9£522

Mon 3/1113:45LHR - PDX

Nonstop10h 10mMultiple Airlines

Mon 17/1117:45PDX - LHR

Nonstop9h 35mMultiple Airlines

Deal found 16/9£523

Mon 24/1113:45LHR - PDX

Nonstop10h 10mFinnair

Sat 29/1100:59PDX - LHR

1 stop21h 51mFinnair

Deal found 14/9£527

Wed 12/1108:30LHR - BOI

2 stops19h 51mLufthansa

Wed 3/1214:49BOI - LHR

1 stop11h 51mLufthansa

Deal found 14/9£542

Tue 18/1118:55LCY - PDX

1 stop24h 30mVirgin Atlantic

Wed 3/1213:25PDX - LCY

1 stop12h 05mVirgin Atlantic

Deal found 14/9£542

Mon 24/1108:40LCY - PDX

2 stops17h 03mDelta

Wed 3/1213:25PDX - LCY

1 stop12h 05mDelta

Deal found 14/9£547

Thu 22/109:00LHR - EUG

2 stops22h 09mUnited Airlines

Tue 27/105:00EUG - LHR

2 stops18h 10mUnited Airlines

Deal found 16/9£463

Thu 20/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Fri 28/1118:47EUG - LHR

1 stop28h 38mUnited Airlines

Deal found 16/9£463

Fri 21/1111:20LGW - PDX

2 stops21h 30mAmerican Airlines

Sat 29/1123:59PDX - LGW

2 stops47h 31mAmerican Airlines

Deal found 16/9£514

Wed 19/1111:55LGW - PDX

1 stop13h 05mIcelandair

Sat 29/1114:45PDX - LGW

1 stop12h 10mIcelandair

Deal found 16/9£517

Wed 19/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Wed 26/1117:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 16/9£523

Tue 3/314:30LHR - PDX

1 stop26h 45mAir Canada

Wed 11/309:50PDX - LHR

2 stops17h 20mAir Canada

Deal found 14/9£542

Thu 30/1007:30LHR - BOI

2 stops19h 51mLufthansa

Tue 11/1114:31BOI - LHR

1 stop12h 09mLufthansa

Deal found 15/9£542

Sun 9/1117:50LCY - PDX

1 stop25h 35mVirgin Atlantic

Mon 24/1113:25PDX - LCY

1 stop12h 05mVirgin Atlantic

Deal found 15/9£542

Mon 3/1108:40LCY - PDX

2 stops16h 47mDelta

Mon 17/1113:25PDX - LCY

1 stop12h 05mDelta

Deal found 16/9£547

Sat 22/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Wed 26/1105:00EUG - LHR

1 stop20h 40mUnited Airlines

Deal found 16/9£463

Wed 12/1110:05LHR - BOI

1 stop19h 27mFinnair

Wed 3/1206:44BOI - LHR

1 stop20h 16mFinnair

Deal found 14/9£563

Tue 7/1008:45LCY - BOI

3 stops21h 59mMultiple Airlines

Tue 14/1009:45BOI - LCY

2 stops19h 45mMultiple Airlines

Deal found 15/9£563

Sun 23/1112:30LGW - PDX

2 stops20h 20mAmerican Airlines

Sat 29/1123:59PDX - LGW

2 stops47h 31mAmerican Airlines

Deal found 16/9£514

Sun 23/1111:55LGW - PDX

1 stop13h 05mIcelandair

Sat 29/1114:45PDX - LGW

1 stop12h 10mIcelandair

Deal found 16/9£517

Mon 6/1008:40LCY - PDX

2 stops22h 00mVirgin Atlantic

Mon 20/1013:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Deal found 14/9£547

Thu 30/1007:30LHR - BOI

2 stops19h 51mLufthansa

Sun 9/1112:35BOI - LHR

2 stops17h 15mLufthansa

Deal found 15/9£549

Thu 20/1110:00LCY - EUG

2 stops45h 55mDelta

Sun 30/1117:29EUG - LCY

2 stops55h 21mDelta

Deal found 16/9£556

Wed 19/1109:00LHR - EUG

2 stops21h 56mUnited Airlines

Thu 27/1114:09EUG - LHR

1 stop33h 16mUnited Airlines

Deal found 16/9£463

Sat 22/1112:30LGW - PDX

2 stops20h 20mAmerican Airlines

Sat 29/1123:59PDX - LGW

2 stops47h 31mAmerican Airlines

Deal found 16/9£514

Sun 23/1112:15LHR - PDX

1 stop12h 45mIcelandair

Thu 27/1114:45PDX - LHR

1 stop20h 45mIcelandair

Deal found 16/9£520

Direct flights from London to Oregon
Explore direct flight options from London to Oregon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Mon 24/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Mon 1/1217:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 14/9£522

Mon 3/1113:45LHR - PDX

Nonstop10h 10mMultiple Airlines

Mon 17/1117:45PDX - LHR

Nonstop9h 35mMultiple Airlines

Deal found 16/9£523

Mon 6/1015:40LHR - PDX

Nonstop9h 55mAmerican Airlines

Mon 20/1019:25PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 14/9£524

Mon 24/1113:45LHR - PDX

Nonstop10h 10mAmerican Airlines

Sun 30/1117:45PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 14/9£525

Sun 9/1113:45LHR - PDX

Nonstop10h 10mAmerican Airlines

Mon 24/1117:45PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 15/9£526

Sun 1/313:45LHR - PDX

Nonstop10h 10mAmerican Airlines

Mon 9/318:45PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 14/9£553

Wed 19/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Fri 28/1117:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 16/9£553

Fri 31/1013:45LHR - PDX

Nonstop10h 10mBritish Airways

Fri 7/1117:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 15/9£555

Fri 21/1113:45LHR - PDX

Nonstop10h 10mAmerican Airlines

Fri 28/1117:45PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 16/9£556

Fri 31/1013:45LHR - PDX

Nonstop10h 10mAmerican Airlines

Fri 7/1117:45PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 16/9£558

Mon 27/1013:45LHR - PDX

Nonstop10h 10mBritish Airways

Fri 23/117:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 16/9£562

Fri 21/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Sun 30/1117:45PDX - LHR

Nonstop9h 35mBritish Airways

Deal found 16/9£584

Last-minute flights from London to Oregon
Discover last-minute flight deals from London to Oregon. Data last updated 16 September 2025 and is based on user searches.

Mon 29/908:20LHR - PDX

1 stop16h 44mBritish Airways

Mon 20/1013:16PDX - LHR

1 stop13h 14mBritish Airways

Deal found 16/9£500

Mon 29/910:15LHR - PDX

2 stops16h 31mAir Canada

Mon 20/1015:25PDX - LHR

1 stop13h 55mAir Canada

Deal found 15/9£505

Wed 1/1017:25LHR - EUG

1 stop13h 17mVirgin Atlantic

Wed 22/1011:29EUG - LHR

1 stop18h 46mVirgin Atlantic

Deal found 15/9£486

Wed 1/1013:05LHR - EUG

2 stops17h 46mUnited Airlines

Wed 22/1006:00EUG - LHR

2 stops16h 20mUnited Airlines

Deal found 15/9£489

Wed 1/1009:30LHR - EUG

2 stops21h 21mMultiple Airlines

Wed 22/1005:00EUG - LHR

2 stops17h 30mMultiple Airlines

Deal found 16/9£489

Mon 6/1010:15LHR - PDX

2 stops16h 31mAir Canada

Mon 20/1015:25PDX - LHR

1 stop13h 55mAir Canada

Deal found 15/9£502

Mon 6/1015:40LHR - PDX

Nonstop9h 55mAmerican Airlines

Mon 20/1019:25PDX - LHR

Nonstop9h 35mAmerican Airlines

Deal found 14/9£524

Mon 6/1012:00LHR - PDX

1 stop17h 36mIberia

Mon 20/1019:25PDX - LHR

Nonstop9h 35mIberia

Deal found 14/9£527

Tue 7/1011:15LHR - BOI

2 stops18h 50mMultiple Airlines

Tue 14/1015:37BOI - LHR

1 stop17h 03mMultiple Airlines

Deal found 15/9£495

Mon 27/1019:30LHR - PDX

2 stops32h 08mLufthansa

Fri 23/107:00PDX - LHR

1 stop14h 55mLufthansa

Deal found 16/9£503

Fri 31/1011:40LHR - BOI

1 stop16h 28mMultiple Airlines

Mon 10/1108:41BOI - LHR

1 stop18h 59mMultiple Airlines

Deal found 15/9£489

Fri 31/1014:30LHR - PDX

1 stop35h 00mAir Canada

Fri 7/1109:50PDX - LHR

1 stop18h 00mAir Canada

Deal found 16/9£507

One-way flights from London to Oregon
Search for one-way flight options from London to Oregon. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Mon 15/1217:50LHR - BOI

3 stops37h 09mMultiple Airlines

Deal found 16/9£433

Mon 15/1206:30LGW - BOI

3 stops35h 04mMultiple Airlines

Deal found 16/9£439

Fri 26/906:40STN - PDX

3 stops44h 06mMultiple Airlines

Deal found 16/9£445

Thu 2/1022:55STN - PDX

2 stops46h 10mMultiple Airlines

Deal found 15/9£450

Thu 27/1106:30LHR - PDX

2 stops19h 13mDelta

Deal found 15/9£451

Thu 27/1117:50LCY - PDX

1 stop25h 35mVirgin Atlantic

Deal found 15/9£453

Thu 9/1014:10LTN - PDX

3 stops54h 15mMultiple Airlines

Deal found 16/9£453

Fri 17/1007:15STN - PDX

2 stops18h 40mMultiple Airlines

Deal found 16/9£454

Sat 18/1009:25STN - PDX

3 stops28h 55mMultiple Airlines

Deal found 16/9£455

Fri 28/1113:45LHR - PDX

Nonstop10h 10mBritish Airways

Deal found 15/9£455

Mon 3/1108:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 14/9£455

Fri 26/914:10LHR - PDX

2 stops32h 42mWestJet

Deal found 15/9£455

Fly from

Fly to

Route

Depart

Return

Price

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 22/1

09:00-23:09

2 stops22h 09m

Eugene

Wed 28/1

05:00-06:40

2 stops17h 40m

£463

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 22/1

09:00-23:09

2 stops22h 09m

Eugene

Tue 27/1

05:00-07:10

2 stops18h 10m

£463

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 20/11

09:00-22:56

2 stops21h 56m

Eugene

Fri 28/11

18:47-07:25

1 stop28h 38m

£463

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Sat 22/11

09:00-22:56

2 stops21h 56m

Eugene

Wed 26/11

05:00-09:40

1 stop20h 40m

£463

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 19/11

09:00-22:56

2 stops21h 56m

Eugene

Thu 27/11

14:09-07:25

1 stop33h 16m

£463

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/11

15:00-09:15

2 stops26h 15m

Portland

Sat 29/11

09:50-11:50

1 stop18h 00m

£506

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Thu 20/11

12:30-00:50

2 stops20h 20m

Portland

Wed 26/11

07:40-09:00

2 stops17h 20m

£514

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Fri 21/11

11:20-00:50

2 stops21h 30m

Portland

Sat 29/11

23:59-07:30

2 stops47h 31m

£514

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Sun 23/11

12:30-00:50

2 stops20h 20m

Portland

Sat 29/11

23:59-07:30

2 stops47h 31m

£514

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Sat 22/11

12:30-00:50

2 stops20h 20m

Portland

Sat 29/11

23:59-07:30

2 stops47h 31m

£514

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

Best time to book a flight from London to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Oregon

What is the cheapest month to book a flight from London to Oregon?

Currently, January is the cheapest month in which you can book a flight from London to Oregon (average of £736). Flying from London to Oregon in July is currently the most expensive (average of £1,048). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to OR?

When flying from London to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Oregon

The most flights from LON to USOR are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from London to Oregon?

Reviews of airlines servicing Oregon

Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andIcelandair from London to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.4

Good

664 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Icelandair

7.0

Good

544 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,407 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,363 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London to Oregon?
There are many flights that can get you from London to Oregon in 20h 20m. Fly via United Airlines, Air Canada, or American Airlines to get the fastest option. The distance between London and Oregon is about 4921 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London to Oregon one-way?
The cheapet airlines for a one-way flight from London to Oregon are Delta (£451), Virgin Atlantic (£453), and Finnair (£455).
What are the most popular routes from London to Oregon?
The most popular route from London to Oregon is London Heathrow - Portland. You may also consider London Gatwick - Portland or London Heathrow - Boise Air Term. Gowen Fld.
What are the most reliable airlines from London to Oregon?
No one likes to see their flight delayed. When booking a flight from London to Oregon consider choosing American Airlines (65%), Alaska Airlines (65%) or Aer Lingus (65%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Oregon?
While on average a flight from London to Oregon is generally £843, our data shows the cheapest flight currently is £515. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £461 for that flight.
Can I find deals for flights from London to Oregon that include hotel bookings?
Yes. In addition to deals on London to Oregon flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Oregon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Oregon.
Can I find deals for business class flights from London to Oregon?
Yes. Cheapflights offers flight deals from London to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Oregon?
Currently, January is the cheapest month in which you can book a flight from London to Oregon (average of £736). Flying from London to Oregon in July is currently the most expensive (average of £1,048). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Oregon

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Heathrow to LaGuardia flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

London City to Newark flights

Gatwick to LaGuardia flights

Stansted to John F Kennedy Intl flights

Luton to John F Kennedy Intl flights

Heathrow to Miami flights

Heathrow to Orlando flights

Heathrow to Los Angeles flights

Stansted to Newark flights

Luton to Newark flights

Manchester to John F Kennedy Intl flights

London City to LaGuardia flights

Heathrow to Boston flights

Heathrow to Dallas/Fort Worth flights

Heathrow to San Francisco flights

Heathrow to O'Hare Intl flights

Heathrow to Dulles Intl flights

Heathrow to Las Vegas flights

Gatwick to Orlando flights

Heathrow to Baltimore flights

Manchester to Newark flights

Heathrow to Tampa flights

Manchester to Orlando flights

London City to Miami flights

Heathrow to Atlanta flights

Gatwick to Miami flights

Manchester to LaGuardia flights

London City to Orlando flights

Gatwick to Atlanta flights

Heathrow to Hobby flights

Heathrow to Seattle flights

London City to Los Angeles flights

Edinburgh to Newark flights

London City to Boston flights

Heathrow to George Bush Intcntl flights

Gatwick to San Francisco flights

Gatwick to Boston flights

Gatwick to Los Angeles flights

Heathrow to Midway flights

Gatwick to O'Hare Intl flights

Stansted to Miami flights

London City to O'Hare Intl flights

Gatwick to Dulles Intl flights

Heathrow to Nashville flights

Gatwick to Las Vegas flights

Direct flights to United States

London to Oregon flights

Heathrow to Portland flights

Gatwick to Portland flights

Heathrow to Boise flights

London City to Portland flights

Gatwick to Boise flights

London City to Boise flights

Luton to Portland flights

Stansted to Portland flights

London City to Eugene flights

Heathrow to Eugene flights

Heathrow to Medford flights

Heathrow to Redmond flights

London City to Redmond flights

London City to Medford flights

Heathrow to North Bend flights

Top 10 airlines flying from London to Oregon

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£432	Average£587	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£490	Average£566	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£495	Average£590	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£499	Average£587	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£499	Average£637	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£500	Average£668	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£507	Average£640	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£546	Average£790	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£549	Average£767	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£565	Average£727	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Oregon?

Cheapflights helps you search for flights from London to Oregon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Oregon?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Oregon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Oregon with no change fees?

Yes! Cheapflights helps users easily find flights from London to Oregon with no change fees.

Can Cheapflights notify me if prices for flights from London to Oregon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oregon from London today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Oregon from £433

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Oregon

Keep the following information in mind while searching for London to Oregon flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from London to Oregon

Cheapest flights from London to OregonExplore the most affordable flight options available from London to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from London to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Oregon that are best for you.

Best time to book a flight from London to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Oregon

What is the cheapest month to book a flight from London to Oregon?

What is the cheapest time of day to fly from LON to OR?

Find hourly flight availability from London to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Weekly flight availability from London to Oregon

Explore weekly flight availability from London to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.

How much does it cost for a return flight from London to Oregon?

Reviews of airlines servicing Oregon

Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andIcelandair from London to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London to Oregon?

What are the cheapest airlines to fly from London to Oregon one-way?

What are the most popular routes from London to Oregon?

What are the most reliable airlines from London to Oregon?

What are the cheapest flights from London to Oregon?

Can I find deals for flights from London to Oregon that include hotel bookings?

How can I find direct flights from London to Oregon?

Can I find deals for business class flights from London to Oregon?

What is the cheapest month to book a flight from London to Oregon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Oregon

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Oregon

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Oregon?

Why should you use Cheapflights to find cheap flight tickets from London to Oregon?

Can Cheapflights find flights from London to Oregon with no change fees?

Can Cheapflights notify me if prices for flights from London to Oregon become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Oregon
Explore the most affordable flight options available from London to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.