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Cheap flights from London Heathrow Airport to Oregon from £358

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Heathrow to Oregon

Keep the following information in mind while searching for Heathrow to Oregon flight deals. Data was last updated 13 June 2025.

Round-trip from

£489

One-way from

£358

Popular in

August

Cheapest in

March

Average price

£703

Good round-trip deal

£546 or less

Good one-way deal

£675 or less
Delta
  • Delta
  • 1/10-22/10
  • 3 total stops
  • 43h 26m total
  • London to Oregon
Search Deals
27/8
  • 27/8
  • 2 total stops
  • 36h 13m total
  • London to Oregon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Oregon.
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Price to beat on a one-way flight from London Heathrow to Oregon.
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Find flight deals from Heathrow to Oregon

Cheapest flights from Heathrow to Oregon
Explore the most affordable flight options available from Heathrow to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 1/1006:30LHR - EUG
2 stops24h 44mDelta
Wed 22/1011:33EUG - LHR
1 stop18h 42mDelta
Deal found 12/6£489
Wed 1/1009:50LHR - EUG
1 stop20h 58mMultiple Airlines
Wed 22/1009:00EUG - LHR
1 stop13h 50mMultiple Airlines
Deal found 12/6£509
Mon 15/913:25LHR - EUG
1 stop17h 49mVirgin Atlantic
Sat 20/905:45EUG - LHR
2 stops19h 10mVirgin Atlantic
Deal found 11/6£514
Tue 26/821:25LHR - PDX
1 stop28h 30mIcelandair
Sat 6/915:20PDX - LHR
1 stop21h 00mIcelandair
Deal found 12/6£542
Thu 20/1108:20LHR - PDX
1 stop16h 29mBritish Airways
Sun 23/1118:30PDX - LHR
Nonstop9h 40mBritish Airways
Deal found 12/6£543
Wed 18/606:30LHR - PDX
1 stop12h 50mVirgin Atlantic
Tue 8/717:45PDX - LHR
1 stop12h 30mVirgin Atlantic
Deal found 11/6£544
Fri 21/1106:30LHR - PDX
1 stop12h 55mKLM
Fri 5/1213:37PDX - LHR
1 stop13h 23mKLM
Deal found 11/6£546
Wed 20/809:55LHR - PDX
1 stop17h 15mMultiple Airlines
Sat 20/917:35PDX - LHR
2 stops42h 25mMultiple Airlines
Deal found 11/6£549
Wed 24/915:40LHR - PDX
Nonstop9h 55mAmerican Airlines
Sat 4/1019:25PDX - LHR
Nonstop9h 35mAmerican Airlines
Deal found 12/6£550
Wed 25/606:30LHR - PDX
1 stop12h 50mDelta
Sun 26/421:45PDX - LHR
1 stop25h 00mDelta
Deal found 11/6£558
Wed 24/916:25LHR - PDX
1 stop34h 30mFinnair
Sun 5/1019:25PDX - LHR
Nonstop9h 35mFinnair
Deal found 12/6£580
Wed 1/1006:40LHR - EUG
2 stops24h 34mScandinavian Airlines
Wed 22/1006:15EUG - LHR
2 stops27h 25mScandinavian Airlines
Deal found 11/6£588

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Oregon that are best for you.

Fly from

Heathrow

Fly to

Oregon

Route

Depart

Return

Price

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 1/10

06:30-23:14

2 stops24h 44m

Eugene

Wed 22/10

11:33-14:15

1 stop18h 42m

£489

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 1/10

09:50-22:48

1 stop20h 58m

Eugene

Wed 22/10

09:00-06:50

1 stop13h 50m

£509

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Mon 15/9

13:25-23:14

1 stop17h 49m

Eugene

Sat 20/9

05:45-08:55

2 stops19h 10m

£514

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 26/8

21:25-17:55

1 stop28h 30m

Portland

Sat 6/9

15:20-20:20

1 stop21h 00m

£542

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 20/11

08:20-16:49

1 stop16h 29m

Portland

Sun 23/11

18:30-12:10

Nonstop9h 40m

£543

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 26/8

09:50-13:05

3 stops35h 15m

Portland

Sat 6/9

13:45-09:05

3 stops35h 20m

£544

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/11

06:30-11:25

1 stop12h 55m

Portland

Fri 5/12

13:37-11:00

1 stop13h 23m

£546

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 26/9

20:55-11:20

1 stop22h 25m

Portland

Fri 3/10

07:00-06:25

1 stop15h 25m

£547

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 24/9

15:40-17:35

Nonstop9h 55m

Portland

Sat 4/10

19:25-13:00

Nonstop9h 35m

£550

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 25/6

06:30-11:20

1 stop12h 50m

Portland

Sun 26/4

21:45-06:45

1 stop25h 00m

£558

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Heathrow 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 Heathrow Airport to Oregon

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of £736). Flying from London Heathrow Airport 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 LHR to OR?

Find hourly flight availability from Heathrow 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 13 June 2025.

When flying from London Heathrow Airport 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 Heathrow Airport to Oregon

Explore weekly flight availability from Heathrow 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 13 June 2025.

The most flights from LHR 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).

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

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.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 13 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Oregon by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £503. Icelandair flights start at £511 while deals on Iberia start at £556 one-way.

  • What are the most popular routes from London Heathrow Airport to Oregon?

    The most popular flight routes from London Heathrow Airport to Oregon are London Heathrow - Portland, London Heathrow - Boise Air Term. Gowen Fld and London Heathrow - Eugene.

  • What are the most reliable airlines from London Heathrow Airport to Oregon?

    The top 3 most reliable airlines when flying from London Heathrow Airport to Oregon are American Airlines (85%), Alaska Airlines (85%) and Aer Lingus (85%).

  • What are the cheapest flights from London Heathrow Airport to Oregon?

    Looking at all options, your cheapest flight can be booked for £470. While the most popular route (London Heathrow - Portland) can be booked for £355 on average our data indicates £1,605 when flying from London Heathrow Airport to Oregon.

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

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

  • How can I find direct flights from Heathrow to Oregon?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Oregon?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of £736). Flying from London Heathrow Airport 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

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Alternative routes for Heathrow to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Heathrow to Oregon

Discover the top 9 airlines that operate flights from Heathrow to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£433Average£579FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£481Average£589FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£483Average£651FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£491Average£533FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£501Average£641FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£503Average£694FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£511Average£592FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£549Average£689FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£566Average£752FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Oregon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Oregon from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Oregon from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Heathrow to Oregon flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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