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$473+ Cheap flights from Heathrow (LHR) to Oregon

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:05 pm
LHR
-
PDX
1 stop12h 50m
Icelandair
Thu 5/283:30 pm
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 2/20$647
This deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:15 pm
LHR
-
EUG
1 stop14h 44m
United Airlines
Thu 7/26:00 am
EUG
-
LHR
1 stop17h 25m
United Airlines
Deal found 2/20$683
This deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:00 pm
LHR
-
EUG
1 stop17h 59m
United Airlines
Sat 7/412:57 pm
EUG
-
LHR
1 stop15h 23m
United Airlines
Deal found 2/20$713
This The Travel House deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:15 am
LHR
-
PDX
2 stops40h 15m
Air Canada
Sat 4/183:30 pm
PDX
-
LHR
2 stops37h 50m
Air Canada
Deal found 2/18$727
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:15 pm
LHR
-
PDX
1 stop12h 45m
Icelandair
Thu 3/263:45 pm
PDX
-
LHR
1 stop12h 05m
Icelandair
Deal found 2/19$742
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:35 pm
LHR
-
PDX
1 stop28h 25m
Icelandair
Thu 3/263:45 pm
PDX
-
LHR
1 stop20h 45m
Icelandair
Deal found 2/19$744
This Gotogate deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:15 pm
LHR
-
PDX
1 stop12h 45m
Icelandair
Mon 3/303:30 pm
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 2/16$749
This The Travel House deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:15 am
LHR
-
PDX
2 stops36h 25m
Air Canada
Sat 5/27:45 pm
PDX
-
LHR
2 stops33h 35m
Air Canada
Deal found 2/20$750
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:00 am
LHR
-
MFR
2 stops20h 58m
United Airlines
Wed 3/2512:30 pm
MFR
-
LHR
1 stop14h 10m
United Airlines
Deal found 2/18$752
This Gotogate deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:25 pm
LHR
-
PDX
1 stop28h 30m
Icelandair
Mon 10/123:30 pm
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 2/16$753
This Gotogate deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:05 pm
LHR
-
PDX
1 stop12h 55m
Icelandair
Mon 4/273:30 pm
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 2/18$757
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:15 pm
LHR
-
PDX
1 stop12h 45m
Icelandair
Thu 3/263:45 pm
PDX
-
LHR
1 stop12h 05m
Icelandair
Deal found 2/19$760

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647

One-way from

$473
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$788

Good round-trip deal

$788 or less

Good one-way deal

$697 or less
Provider with most accurate pricing for London (LON)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Portland flights.
Search Deals
From London Heathrow to Oregon
Search Deals
One-way flight from London Heathrow to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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

 
Customize 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 2,558,603 searches. Data last updated February 20, 2026.
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

Fri 5/8

1:00 pm-10:59 pm

1 stop17h 59m

Eugene

Sat 7/4

12:57 pm-12:20 pm

1 stop15h 23m

$713

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Wed 3/18

9:00 am-10:58 pm

2 stops20h 58m

Medford

Wed 3/25

6:22 pm-8:35 pm

2 stops19h 13m

$752

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Sat 6/27

9:55 am-8:33 pm

1 stop18h 38m

Eugene

Thu 7/9

8:00 am-10:15 am

1 stop18h 15m

$765

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 5/6

8:40 am-9:17 pm

2 stops19h 37m

Boise Air Term. Gowen Fld

Wed 5/13

6:30 am-7:15 am

2 stops17h 45m

$768

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

8:45 am-9:17 pm

2 stops19h 32m

Boise Air Term. Gowen Fld

Tue 5/19

8:20 am-11:10 am

1 stop19h 50m

$772

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 4/20

7:30 am-6:05 pm

2 stops17h 35m

Boise Air Term. Gowen Fld

Wed 5/6

2:33 pm-9:40 am

1 stop12h 07m

$774

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 4/20

11:25 am-9:22 pm

1 stop16h 57m

Boise Air Term. Gowen Fld

Mon 4/27

4:05 pm-2:10 pm

1 stop15h 05m

$790

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 4/20

1:00 pm-9:15 pm

1 stop15h 15m

Boise Air Term. Gowen Fld

Wed 5/6

6:23 am-7:25 am

1 stop18h 02m

$791

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 5/4

7:30 am-6:46 pm

2 stops19h 16m

Portland

Mon 5/11

10:10 am-11:50 am

2 stops17h 40m

$804

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 4/23

7:25 am-6:09 pm

2 stops18h 44m

Eugene

Mon 4/27

2:00 pm-10:10 am

2 stops36h 10m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 round-trip 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 $622). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of $742). 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 February 20, 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.

How much does it cost to fly round-trip 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 February 20, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and British Airways from London Heathrow Airport 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.
United Airlines
7.4
Good
9,331 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,331 reviews
United Airlines
7.4
Good
9,331 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,323 reviews
United Airlines
7.4
Good
9,331 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,757 reviews
United Airlines
7.4
Good
9,331 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    A quick flight from London Heathrow Airport to Oregon can take about 16h 57m. United Airlines provides one of the quickest options available for as low as $790. The distance from London Heathrow Airport to Oregon is about 4829 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Oregon are Icelandair ($582), American Airlines ($629), and Finnair ($633).

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

    Most travelers choose London Heathrow - Portland, London Heathrow - Boise Air Term. Gowen Fld or London Heathrow - Medford when deciding on the best route from London Heathrow Airport to Oregon.

  • 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 (93%), Alaska Airlines (93%) and Aer Lingus (93%).

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

    While on average a flight from London Heathrow Airport to Oregon is generally $1,463, our data shows the cheapest flight currently is $598. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay $660 for that flight.

  • 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 vacation 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 $622). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of $742). 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.

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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 Las Vegas flights
Gatwick to Dulles Intl flights
Heathrow to Philadelphia flights
Heathrow to Reagan-National flights

Top 3 airlines flying from Heathrow to Oregon

Discover the top 3 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 2,558,603 searches. Data last updated February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$704Average$825FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$715Average$899FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$737Average$1,024FlexibilityNo cancel feeOn-time71%

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