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Cheap flights from London Heathrow Airport to Oregon from £337

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Oregon

Enter your travel dates to find the best prices.

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 9 April 2026.

Tue 1/921:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Wed 30/915:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 6/4£536
Thu 7/521:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Fri 22/519:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 7/4£540
Wed 2/913:05
LHR
-
PDX
1 stop12h 50m
Icelandair
Wed 16/915:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 5/4£548
Sat 31/1020:35
LHR
-
PDX
1 stop28h 25m
Icelandair
Sat 7/1114:45
PDX
-
LHR
1 stop20h 45m
Icelandair
Deal found 6/4£560
Mon 20/413:05
LHR
-
PDX
1 stop12h 55m
Icelandair
Mon 4/515:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 5/4£600
Tue 5/521:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Tue 12/515:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 5/4£640
Tue 19/521:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Tue 26/515:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 4/4£642
Fri 1/519:50
LHR
-
PDX
2 stops34h 26m
Scandinavian Airlines
Sun 31/523:03
PDX
-
LHR
2 stops35h 47m
Scandinavian Airlines
Deal found 5/4£644
Wed 1/708:40
LHR
-
PDX
1 stop36h 25m
JetBlue
Mon 13/714:20
PDX
-
LHR
1 stop32h 10m
JetBlue
Deal found 7/4£645
Mon 4/508:40
LHR
-
MFR
2 stops21h 45m
United Airlines
Mon 18/505:00
MFR
-
LHR
1 stop20h 40m
United Airlines
Deal found 5/4£647
Wed 13/508:40
LHR
-
RDM
2 stops20h 09m
United Airlines
Sun 17/513:55
RDM
-
LHR
2 stops36h 15m
United Airlines
Deal found 5/4£647
Wed 16/910:50
LHR
-
BOI
2 stops20h 00m
United Airlines
Sun 20/910:37
BOI
-
LHR
2 stops38h 08m
United Airlines
Deal found 7/4£653

Find flight deals from Heathrow to Oregon

Keep the following information in mind while searching for Heathrow to Oregon flight deals. Data was last updated 9 April 2026.

Round-trip from

£536

One-way from

£337

Popular in

July

Cheapest in

September

Average price

£659

Good round-trip deal

£764 or less

Good one-way deal

£625 or less
Icelandair
  • Icelandair
  • 1/9-30/9
  • 2 total stops
  • 49h 20m total
  • London to Oregon
Search Deals
WestJet
  • WestJet
  • 26/4
  • 1 total stop
  • 31h 40m total
  • London to Oregon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Oregon.
Search Deals
Price to beat on a one-way flight from London Heathrow to Oregon.
Search Deals

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 9 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Mon 4/5

08:40-22:25

2 stops21h 45m

Medford

Mon 18/5

18:36-10:10

2 stops31h 34m

£647

LondonRedmond

LHR - RDM

LHRRDM

London Heathrow

Wed 13/5

08:40-20:49

2 stops20h 09m

Bend/Redmond

Sun 17/5

13:55-10:10

2 stops36h 15m

£647

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 16/9

10:50-23:50

2 stops20h 00m

Boise Air Term. Gowen Fld

Sun 20/9

10:37-07:45

2 stops38h 08m

£653

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 23/4

21:25-18:00

1 stop28h 35m

Portland

Mon 27/4

15:30-11:55

1 stop12h 25m

£677

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 11/9

10:50-23:50

2 stops20h 00m

Boise Air Term. Gowen Fld

Tue 15/9

11:46-14:10

1 stop19h 24m

£680

LondonNorth Bend

LHR - OTH

LHROTH

London Heathrow

Fri 2/10

13:40-12:08

2 stops30h 28m

North Bend

Tue 6/10

13:55-11:10

1 stop13h 15m

£703

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sun 6/9

16:15-23:50

1 stop14h 35m

Boise Air Term. Gowen Fld

Sun 20/9

19:01-07:25

1 stop29h 24m

£704

LondonRedmond

LHR - RDM

LHRRDM

London Heathrow

Fri 8/5

08:40-22:59

2 stops22h 19m

Bend/Redmond

Fri 15/5

18:55-10:10

2 stops31h 15m

£709

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 9/9

15:05-09:31

1 stop26h 26m

Portland

Sun 13/9

22:50-21:35

1 stop14h 45m

£709

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 5/5

15:15-22:56

1 stop15h 41m

Portland

Tue 12/5

19:30-13:00

Nonstop9h 30m

£712

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of £452). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of £549). 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 9 April 2026.

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 9 April 2026.

The most flights from LHR to USOR are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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

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 9 April 2026.
See what other customers who have flown with Finnair,Virgin Atlantic, andUnited Airlines from London Heathrow Airport to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,381 reviews
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Virgin Atlantic
7.5
Good
685 reviews
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
United Airlines
7.4
Good
9,556 reviews
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Icelandair
7.0
Good
631 reviews
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,865 reviews
Finnair
7.7
Good
1,381 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Comfort

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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.

  • How long is the flight from London Heathrow Airport to Oregon?

    United Airlines, Icelandair, and British Airways can get you from London Heathrow Airport to Oregon in just under 15h 41m. Your travel time can differ by up to 12h 54m. There are 4896 mi between London Heathrow Airport and Oregon. This flight may include one or multiple stops.

  • 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 £426. Virgin Atlantic flights start at £427 while deals on Finnair 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 - Medford.

  • 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 (74%), Alaska Airlines (74%) and Aer Lingus (74%).

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

    Looking at all options, your cheapest flight can be booked for £579. While the most popular route (London Heathrow - Portland) can be booked for £528 on average, our data indicates £1,070 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of £452). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of £549). 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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Gatwick to Dallas/Fort Worth flights
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Stansted to LaGuardia flights
Gatwick to O'Hare Intl flights
Heathrow to Midway flights
Luton to Miami flights

Top 10 airlines flying from Heathrow to Oregon

Discover the top 10 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 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£424Average£609FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£493Average£590FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£494Average£633FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£497Average£584FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£498Average£799FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£511Average£655FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£512Average£688FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£536Average£582FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£540Average£758FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£611Average£713FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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 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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