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$489+ Cheap flights from London (LON) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$683
(lol.travel)

One-way from

$489
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$779

Good round-trip deal

$782 or less

Good one-way deal

$780 or less
Provider with most accurate pricing for London (LON)-Portland flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Portland flights.
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From London (LON) to Oregon
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One-way flight from London (LON) to Oregon
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Highest demand for flights based on searches. 14% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London (LON) to Oregon.
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Price to beat on a one-way flight from London (LON) to Oregon.
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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 febrero 20, 2025.

This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/206:00 pmLHR - PDX
2 stops27h 44mAir Canada
mié. 4/26:00 amPDX - LHR
2 stops16h 30mAir Canada
Deal found 2/19$683
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/277:40 amLHR - PDX
2 stops33h 13mUnited Airlines
jue. 3/61:39 pmPDX - LHR
2 stops15h 51mUnited Airlines
Deal found 2/20$685
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2111:30 amLHR - PDX
2 stops20h 20mLufthansa
jue. 4/32:02 pmPDX - LHR
1 stop13h 43mLufthansa
Deal found 2/20$688
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2012:00 pmLGW - PDX
1 stop29h 20mMultiple Airlines
mié. 4/26:13 pmPDX - LGW
3 stops31h 47mMultiple Airlines
Deal found 2/19$690
This StudentUniverse 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2110:30 amLHR - PDX
1 stop16h 13mFinnair
mié. 4/307:35 amPDX - LHR
1 stop14h 50mFinnair
Deal found 2/19$700
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/192:20 pmLHR - PDX
Nonstop10h 15mBritish Airways
mié. 3/265:00 amPDX - LHR
1 stop19h 20mBritish Airways
Deal found 2/19$707
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/199:25 amLCY - PDX
3 stops31h 55mMultiple Airlines
mié. 3/2611:15 amPDX - LCY
3 stops24h 25mMultiple Airlines
Deal found 2/19$715
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.
vie. 2/2810:40 amLHR - BOI
1 stop18h 10mIberia
dom. 3/96:58 pmBOI - LHR
1 stop15h 02mIberia
Deal found 2/20$717
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/223:40 pmLHR - PDX
Nonstop9h 55mAmerican Airlines
mar. 4/2911:57 amPDX - LHR
1 stop14h 53mAmerican Airlines
Deal found 2/18$723
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/218:00 amLHR - PDX
2 stops35h 25mMultiple Airlines
jue. 4/311:15 amPDX - LHR
2 stops20h 25mMultiple Airlines
Deal found 2/20$725
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/13:40 pmLHR - PDX
Nonstop9h 55mIberia
mar. 5/67:25 pmPDX - LHR
Nonstop9h 35mIberia
Deal found 2/20$739
This EaseMyTrip 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/171:00 pmLGW - PDX
1 stop12h 55mIcelandair
jue. 6/263:20 pmPDX - LGW
1 stop15h 20mIcelandair
Deal found 2/19$744

Find flights from London to Oregon within your budget

Customize your flight search to find flights from London 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 febrero 20, 2025.

Fly from

London

Fly to

Oregon

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

jue. 3/20

6:00 pm-2:44 pm

2 stops27h 44m

Portland

mié. 4/2

6:00 am-6:30 am

2 stops16h 30m

$683

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

jue. 3/27

11:10 am-10:55 pm

2 stops18h 45m

Portland

vie. 4/4

5:00 am-12:20 pm

1 stop23h 20m

$685

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

vie. 3/21

11:30 am-12:50 am

2 stops20h 20m

Portland

jue. 4/3

2:02 pm-11:45 am

1 stop13h 43m

$688

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

jue. 3/20

12:00 pm-10:20 am

1 stop29h 20m

Portland

mié. 4/2

6:13 pm-10:00 am

3 stops31h 47m

$690

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

lun. 4/21

10:30 am-6:43 pm

1 stop16h 13m

Portland

mié. 4/30

7:35 am-6:25 am

1 stop14h 50m

$700

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

mié. 3/19

2:20 pm-5:35 pm

Nonstop10h 15m

Portland

mié. 3/26

5:00 am-7:20 am

1 stop19h 20m

$707

LondonPortland

LCY - PDX

LCYPDX

London City

mié. 3/19

9:25 am-10:20 am

3 stops31h 55m

Portland

mié. 3/26

11:15 am-6:40 pm

3 stops24h 25m

$715

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

vie. 3/21

1:00 pm-12:50 am

2 stops18h 50m

Portland

sáb. 3/29

10:10 am-9:00 am

2 stops15h 50m

$716

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

mar. 4/22

3:40 pm-5:35 pm

Nonstop9h 55m

Portland

mar. 4/29

11:57 am-10:50 am

1 stop14h 53m

$723

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

jue. 5/1

3:40 pm-5:35 pm

Nonstop9h 55m

Portland

mar. 5/6

7:25 pm-1:00 pm

Nonstop9h 35m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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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 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.

Travel insights for flights from London to Oregon

Get recent, data-driven insights about flights from London to Oregon including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from London to Oregon (average of $277). Flying from London to Oregon in March is currently the most expensive (average of $376). 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?

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 febrero 20, 2025.

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.

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 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 febrero 20, 2025.
Peruse reviews from past customers who have flown with Delta, Air New Zealand and KLM from London to Oregon to help guide your decision. 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
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air New Zealand
7.9
Good
461 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $585 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from $631 and $741, respectively.

  • 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 City - Portland.

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

    Consider American Airlines (78%), Alaska Airlines (78%) or Finnair (78%) when booking your flight. These represent the most reliable airlines when flying from London to Oregon.

  • What are the cheapest flights from London to Oregon?

    On average you can expect to pay $1,300 for a flight from London to Oregon. The cheapest flight overall is $669 while the most popular route, (London Heathrow - Portland) is currently priced at $548.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from London to Oregon (average of $277). Flying from London to Oregon in March is currently the most expensive (average of $376). 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 London to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from London to Oregon

Discover the top 4 airlines that operate flights from London 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$701Average$758FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$730Average$1,050FlexibilityNo cancel feeOn-time70%
IberiaCheapest$801Average$1,227FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$818Average$1,193FlexibilityNo cancel feeOn-time71%
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