London

$274+ Cheap flights from Oregon to London (LON)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LON
ene. 26 — feb. 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to London

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$641
(Cheapflightsfares)

One-way from

$274
(Kiwi.com)

Good round-trip deal

$713 or less

Good one-way deal

$529 or less
From Oregon to London (LON)
One-way flight from Oregon to London (LON)
Price to beat on a round-trip flight from Oregon to London (LON).
Price to beat on a one-way flight from Oregon to London (LON).

Find flight deals from Oregon to London

Cheapest flights from Oregon to London
Explore the most affordable flight options available from Oregon to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/223:20 pmPDX - LHR
1 stop21h 00mIcelandair
vie. 10/31:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 1/20$641
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/126:30 pmPDX - LHR
Nonstop9h 40mBritish Airways
mar. 2/182:20 pmLHR - PDX
Nonstop10h 15mBritish Airways
Deal found 1/20$642
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/117:30 pmPDX - LHR
Nonstop9h 40mFinnair
mar. 3/182:20 pmLHR - PDX
Nonstop10h 15mFinnair
Deal found 1/20$643
This Norse deal was found by Cheapflights users on 1/19. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/85:30 pmPDX - LGW
1 stop33h 05mMultiple Airlines
lun. 2/2412:00 pmLGW - PDX
1 stop19h 59mMultiple Airlines
Deal found 1/19$645
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/23:20 pmPDX - LGW
1 stop12h 25mIcelandair
sáb. 5/101:00 pmLGW - PDX
1 stop12h 55mIcelandair
Deal found 1/20$646
This Virgin Atlantic deal was found by Cheapflights users on 1/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/176:45 amPDX - LHR
1 stop19h 50mVirgin Atlantic
lun. 2/245:50 pmLHR - PDX
1 stop25h 35mVirgin Atlantic
Deal found 1/20$647
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
vie. 2/286:30 pmPDX - LHR
Nonstop9h 40mIberia
vie. 3/72:20 pmLHR - PDX
Nonstop10h 15mIberia
Deal found 1/21$652
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2212:59 amPDX - LHR
1 stop23h 06mDelta
mié. 4/26:30 amLHR - PDX
1 stop12h 50mDelta
Deal found 1/20$655
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/49:55 amPDX - LHR
2 stops16h 15mMultiple Airlines
mar. 3/116:30 amLHR - PDX
2 stops18h 54mMultiple Airlines
Deal found 1/20$659
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/165:31 amPDX - LHR
2 stops17h 19mAmerican Airlines
mar. 3/48:40 amLHR - PDX
2 stops21h 04mAmerican Airlines
Deal found 1/20$660
This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/203:25 pmPDX - LHR
1 stop13h 55mLufthansa
vie. 5/26:30 amLHR - PDX
2 stops24h 25mLufthansa
Deal found 1/21$661
This United Airlines deal was found by Cheapflights users on 1/20. 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.
dom. 4/276:00 amPDX - LHR
1 stop23h 20mUnited Airlines
mié. 5/146:30 amLHR - PDX
2 stops20h 15mUnited Airlines
Deal found 1/20$662

Find flights from Oregon to London within your budget

Customize your flight search to find flights from Oregon to London 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLondon

PDX - LHR

PDXLHR

Portland

mar. 2/18

6:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

mar. 2/25

2:20 pm-4:35 pm

Nonstop10h 15m

$641

PortlandLondon

PDX - LHR

PDXLHR

Portland

mar. 3/11

7:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

mar. 3/18

2:20 pm-5:35 pm

Nonstop10h 15m

$643

PortlandLondon

PDX - LGW

PDXLGW

Portland

sáb. 2/8

5:30 pm-10:35 am

1 stop33h 05m

London Gatwick

lun. 2/24

12:00 pm-11:59 pm

1 stop19h 59m

$645

PortlandLondon

PDX - LHR

PDXLHR

Portland

lun. 2/17

12:59 am-7:05 am

1 stop22h 06m

London Heathrow

mar. 2/25

6:30 am-11:25 am

1 stop12h 55m

$646

PortlandLondon

PDX - LGW

PDXLGW

Portland

vie. 5/2

3:20 pm-11:45 am

1 stop12h 25m

London Gatwick

sáb. 5/10

1:00 pm-5:55 pm

1 stop12h 55m

$646

PortlandLondon

PDX - LHR

PDXLHR

Portland

lun. 2/17

6:45 am-10:35 am

1 stop19h 50m

London Heathrow

lun. 2/24

5:50 pm-11:25 am

1 stop25h 35m

$647

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 3/5

6:00 am-10:10 am

1 stop20h 10m

London Heathrow

mié. 3/12

3:00 pm-2:44 pm

2 stops30h 44m

$648

PortlandLondon

PDX - LHR

PDXLHR

Portland

vie. 2/28

6:30 pm-12:10 pm

Nonstop9h 40m

London Heathrow

vie. 3/7

2:20 pm-4:35 pm

Nonstop10h 15m

$652

PortlandLondon

PDX - LHR

PDXLHR

Portland

mar. 3/4

9:55 am-10:10 am

2 stops16h 15m

London Heathrow

mar. 3/11

6:30 am-6:24 pm

2 stops18h 54m

$659

PortlandLondon

PDX - LHR

PDXLHR

Portland

dom. 2/16

5:31 am-6:50 am

2 stops17h 19m

London Heathrow

mar. 3/4

8:40 am-9:44 pm

2 stops21h 04m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Oregon to London

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

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

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

Currently, November is the cheapest month in which you can book a flight from Oregon to London (average of $661). Flying from Oregon to London in June is currently the most expensive (average of $1,137). 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 OR to LON?

Find hourly flight availability from Oregon to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Oregon to London, 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 London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated enero 21, 2025.
Read reviews from past customers who have flown British Airways, Delta and Air France from Oregon to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
9,706 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,341 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,286 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
1,600 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Oregon to London. 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 Oregon to London one-way?

    One-way options have recently been found by users for as low as $395 on Lufthansa. Other airlines that offer cheap prices include Iberia from $402 and American Airlines from $418 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Oregon to London consider choosing British Airways (88%), American Airlines (76%) or Alaska Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Oregon to London?

    Looking at all options, your cheapest flight can be booked for $402. While the most popular route (Portland - London Heathrow) can be booked for $502 on average our data indicates $1,774 when flying from Oregon to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to London 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 Oregon to London?

    Currently, November is the cheapest month in which you can book a flight from Oregon to London (average of $661). Flying from Oregon to London in June is currently the most expensive (average of $1,137). 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

Traveling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Oregon to London

Discover the top 10 airlines that operate flights from Oregon to London. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$498Average$868FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$539Average$897FlexibilityNo cancel feeOn-time71%
KLMCheapest$574Average$978FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$592Average$905FlexibilityNo cancel feeOn-time76%
FinnairCheapest$597Average$788FlexibilityNo cancel feeOn-time76%
IberiaCheapest$599Average$816FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$601Average$923FlexibilityNo cancel feeOn-time72%
DeltaCheapest$602Average$963FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$613Average$892FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$624Average$942FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.