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$427+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/30. 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.
Wed 11/1212:15 pmLHR - PDX
1 stop12h 45mIcelandair
Thu 11/202:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/30$711
This Gotogate deal was found by Cheapflights users on 10/29. 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 11/1012:15 pmLHR - PDX
1 stop12h 45mIcelandair
Thu 11/132:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/29$713
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:15 pmLHR - PDX
1 stop12h 45mIcelandair
Mon 12/12:45 pmPDX - LHR
1 stop20h 45mIcelandair
Deal found 10/30$719
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:15 pmLHR - PDX
1 stop12h 45mIcelandair
Tue 11/182:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/28$722
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/87:40 amLHR - BOI
2 stops33h 19mUnited Airlines
Mon 12/152:49 pmBOI - LHR
1 stop11h 51mUnited Airlines
Deal found 10/30$729
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/98:30 amLHR - BOI
2 stops21h 15mUnited Airlines
Mon 12/156:20 amBOI - LHR
1 stop20h 20mUnited Airlines
Deal found 10/30$732
This Gotogate deal was found by Cheapflights users on 10/29. 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 12/812:15 pmLHR - PDX
1 stop12h 45mIcelandair
Mon 12/152:45 pmPDX - LHR
1 stop20h 45mIcelandair
Deal found 10/29$735
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:15 pmLHR - PDX
1 stop12h 45mIcelandair
Mon 11/172:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/28$739
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/96:35 amLHR - BOI
2 stops18h 32mUnited Airlines
Sun 12/1412:16 pmBOI - LHR
1 stop34h 39mUnited Airlines
Deal found 10/30$740
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:35 pmLHR - PDX
1 stop28h 25mIcelandair
Mon 11/172:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/28$740
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 12/911:35 amLHR - BOI
1 stop13h 32mLufthansa
Mon 12/152:49 pmBOI - LHR
1 stop11h 51mLufthansa
Deal found 10/30$748
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Thu 11/278:35 pmLHR - PDX
1 stop28h 25mIcelandair
Thu 12/42:45 pmPDX - LHR
1 stop20h 45mIcelandair
Deal found 10/28$748

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$709
(Flightnetwork)

One-way from

$427
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$887

Good round-trip deal

$737 or less

Good one-way deal

$629 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. 13% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 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

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 12/8

7:40 am-9:59 am

2 stops33h 19m

Boise Air Term. Gowen Fld

Mon 12/15

2:49 pm-9:40 am

1 stop11h 51m

$729

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 12/9

8:30 am-10:45 pm

2 stops21h 15m

Boise Air Term. Gowen Fld

Mon 12/15

6:20 am-9:40 am

1 stop20h 20m

$732

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 12/9

6:35 am-6:07 pm

2 stops18h 32m

Boise Air Term. Gowen Fld

Sun 12/14

12:16 pm-5:55 am

1 stop34h 39m

$740

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 2/23

7:30 am-9:32 pm

2 stops21h 02m

Boise Air Term. Gowen Fld

Wed 3/4

2:40 pm-9:40 am

1 stop12h 00m

$744

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 2/24

6:30 am-5:45 pm

2 stops18h 15m

Boise Air Term. Gowen Fld

Thu 3/5

6:15 am-9:40 am

1 stop20h 25m

$744

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 4/20

7:25 am-9:16 pm

2 stops20h 51m

Boise Air Term. Gowen Fld

Mon 4/27

7:00 am-7:15 am

2 stops17h 15m

$754

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/26

12:15 pm-5:00 pm

1 stop12h 45m

Portland

Tue 12/2

2:45 pm-10:50 am

1 stop12h 05m

$761

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/26

12:15 pm-5:00 pm

1 stop12h 45m

Portland

Mon 12/1

2:45 pm-10:50 am

1 stop12h 05m

$761

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 11/25

8:35 pm-5:00 pm

1 stop28h 25m

Portland

Tue 12/2

2:45 pm-10:50 am

1 stop12h 05m

$762

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Tue 12/2

2:30 pm-12:12 pm

2 stops29h 42m

Eugene

Tue 12/9

5:00 am-7:10 am

2 stops18h 10m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 53 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of $619). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of $753). 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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from London Heathrow Airport to Oregon by exploring options for tickets in the evening.

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 October 30, 2025.
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
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,030 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,487 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 12h 45m. United Airlines provides one of the quickest options available for as low as $761. The distance from London Heathrow Airport to Oregon is about 4896 mi. This flight may include one or multiple stops.

  • 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 - Eugene 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 (63%), Alaska Airlines (63%) and Aer Lingus (63%).

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

    While on average a flight from London Heathrow Airport to Oregon is generally $753, our data shows the cheapest flight currently is $581. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay $709 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Oregon (average of $619). Flying from London Heathrow Airport to Oregon in July is currently the most expensive (average of $753). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
London City to Newark flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Stansted to Newark flights
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Heathrow to Miami flights
Luton to Newark flights
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Stansted to Miami flights
Heathrow to Hobby flights
Luton to Miami flights
Heathrow to Philadelphia flights
Gatwick to Boston flights
London City to Boston flights
Stansted to Los Angeles flights
Heathrow to Austin flights
Luton to Los Angeles flights
Gatwick to San Francisco flights
Heathrow to George Bush Intcntl flights
Heathrow to Ontario flights
Gatwick to O'Hare Intl flights
Heathrow to Sky Harbor Intl flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Reagan-National flights
Heathrow to Denver flights
Heathrow to Santa Ana 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$707Average$823FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$715Average$906FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$737Average$953FlexibilityNo cancel feeOn-time71%

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