Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Oregon to London from £181

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LON
9 Feb — 16 Feb1
1 adult

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 4 February 2025.

Round-trip from

£516

One-way from

£181

Popular in

June

Cheapest in

January

Average price

£587

Good round-trip deal

£498 or less

Good one-way deal

£470 or less
18/2-23/2
  • 18/2-23/2
  • 2 total stops
  • 44h 59m total
  • Oregon to London
Search Deals
19/2
  • 19/2
  • 1 total stop
  • 30h 07m total
  • Oregon to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£173 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Oregon to London (LON).
Search Deals
Price to beat on a one-way flight from Oregon to London (LON).
Search Deals

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 4 February 2025.

Wed 24/915:20PDX - LHR
1 stop12h 35mIcelandair
Tue 30/913:05LHR - PDX
1 stop12h 50mIcelandair
Deal found 3/2£516
Tue 18/210:16PDX - LGW
1 stop16h 19mMultiple Airlines
Sun 23/212:00LGW - PDX
1 stop28h 40mMultiple Airlines
Deal found 2/2£516
Tue 11/310:10PDX - LHR
2 stops16h 10mLufthansa
Wed 19/306:30LHR - PDX
2 stops18h 54mLufthansa
Deal found 3/2£519
Tue 11/319:05PDX - LHR
1 stop32h 05mMultiple Airlines
Wed 19/306:30LHR - PDX
2 stops18h 54mMultiple Airlines
Deal found 3/2£526
Mon 22/915:20PDX - LGW
1 stop15h 20mIcelandair
Tue 30/915:40LGW - PDX
1 stop34h 15mIcelandair
Deal found 3/2£531
Tue 4/312:45PDX - LHR
1 stop14h 55mVirgin Atlantic
Tue 11/306:30LHR - PDX
1 stop12h 55mVirgin Atlantic
Deal found 3/2£532
Tue 8/419:25PDX - LHR
Nonstop9h 35mBritish Airways
Wed 23/415:40LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 3/2£537
Tue 22/415:25PDX - LHR
1 stop13h 55mUnited Airlines
Thu 8/506:30LHR - PDX
2 stops16h 15mUnited Airlines
Deal found 3/2£539
Sun 2/310:10PDX - LHR
2 stops15h 10mAir Canada
Tue 18/313:25LHR - PDX
2 stops27h 09mAir Canada
Deal found 3/2£540
Sun 23/209:45PDX - LHR
2 stops23h 55mScandinavian Airlines
Tue 11/306:40LHR - PDX
2 stops22h 52mScandinavian Airlines
Deal found 3/2£547
Wed 5/307:10PDX - LHR
1 stop21h 30mDelta
Tue 18/306:30LHR - PDX
1 stop12h 55mDelta
Deal found 2/2£550
Tue 25/205:31PDX - LGW
2 stops17h 54mAmerican Airlines
Tue 4/311:20LGW - PDX
2 stops33h 54mAmerican Airlines
Deal found 3/2£552

Find flights from Oregon to London within your budget

Customise 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 858,174 searches. Data last updated 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 18/2

10:16-10:35

1 stop16h 19m

London Gatwick

Sun 23/2

12:00-08:40

1 stop28h 40m

£516

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 11/3

10:10-09:20

2 stops16h 10m

London Heathrow

Wed 19/3

06:30-18:24

2 stops18h 54m

£519

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 11/3

06:00-10:10

1 stop21h 10m

London Heathrow

Wed 19/3

13:00-22:09

1 stop16h 09m

£526

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 4/3

12:45-11:40

1 stop14h 55m

London Heathrow

Tue 11/3

06:30-12:25

1 stop12h 55m

£532

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 4/3

09:55-10:10

2 stops16h 15m

London Heathrow

Tue 11/3

06:30-18:24

2 stops18h 54m

£534

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 8/4

19:25-13:00

Nonstop9h 35m

London Heathrow

Wed 23/4

15:40-17:35

Nonstop9h 55m

£537

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 27/4

06:00-13:20

1 stop23h 20m

London Heathrow

Tue 6/5

06:30-14:45

2 stops16h 15m

£538

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 8/4

07:35-06:25

1 stop14h 50m

London Heathrow

Thu 1/5

15:40-17:35

Nonstop9h 55m

£540

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 23/2

09:45-17:40

2 stops23h 55m

London Heathrow

Tue 11/3

06:40-22:32

2 stops22h 52m

£547

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 10/3

12:36-10:35

1 stop14h 59m

London Heathrow

Tue 18/3

06:30-12:25

1 stop12h 55m

£550

Flights are sorted by cheapest return flights first.

Deals found on 3/2

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 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.

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, January is the cheapest month in which you can book a flight from Oregon to London (average of £112). Flying from Oregon to London in August is currently the most expensive (average of £162). 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 4 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to London as you normally would.

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 4 February 2025.
See what other customers who have flown with Asiana Airlines, Delta and Alaska Airlines from Oregon to London 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.
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very Good
455 reviews
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Delta
8.0
Very Good
8,415 reviews
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Alaska Airlines
8.0
Very Good
9,681 reviews
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Air New Zealand
7.9
Good
472 reviews
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

KLM
7.8
Good
1,334 reviews
Asiana Airlines
8.3
Very Good
455 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Boarding

8.4

Crew

8.5

Overall

8.3

Food

8.1

Reviews

1 / 20

2.0
Mediocre

Alex,Nov 2024

ICN - SIN

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

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 £305 on Scandinavian Airlines. Other airlines that offer cheap prices include British Airways from £358 and Icelandair from £359 one-way.

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

    The most popular route from Oregon to London is Portland - London Heathrow. You may also consider Portland - London Gatwick or Portland - London City.

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

    Before booking your flight to London from Oregon, check out the most reliable airlines to get you to your destination on time: British Airways (88%), American Airlines (75%), Alaska Airlines( 75%).

  • What are the cheapest flights from Oregon to London?

    While on average a flight from Oregon to London is generally £879, our data shows the cheapest flight currently is £304. When looking at the most popular route, (Portland - London Heathrow), you can expect to pay £518 for that flight.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Oregon to London (average of £112). Flying from Oregon to London in August is currently the most expensive (average of £162). 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

Travelling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Slough
Luton
Ilford
Hayes
Eastbourne
Southend-on-Sea
Wembley
Ipswich
Maidstone
Winchester
Crawley
Watford
Dartford
Stansted
Southall

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.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
San Francisco to Heathrow flights
Newark to London City flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
Stewart to Stansted flights
Dallas/Fort Worth to Heathrow flights
Atlanta to Heathrow flights
Boston to Gatwick flights
LaGuardia to Gatwick flights
Miami to Heathrow flights
Denver to Heathrow flights
Stewart to Luton flights
Dulles Intl to Gatwick flights
Newark to Luton flights
Orlando to Heathrow flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Boston to London City flights
Los Angeles to London City flights
John F Kennedy Intl to Stansted flights
Baltimore to Gatwick flights
Newark to Edinburgh flights
San Francisco to Gatwick flights
John F Kennedy Intl to Edinburgh flights
San Francisco to London City flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Charlotte to Heathrow flights
Hobby to Heathrow flights
Boston to Stansted flights
Minneapolis to Heathrow flights
Los Angeles to Gatwick flights
Philadelphia to Heathrow flights
Seattle to Gatwick flights
George Bush Intcntl to Heathrow flights
Reagan-National to Gatwick flights
Seattle to London City flights
Baltimore to Stansted flights
Tampa to Heathrow flights

Top 5 airlines flying from Oregon to London

Discover the top 5 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 858,174 searches. Data last updated 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£476Average£2,612FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£477Average£717FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£494Average£729FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£521Average£763FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£588Average£843FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Oregon to London?

Cheapflights helps you search for flights from Oregon to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Oregon to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Oregon.

Can Cheapflights find flights from Oregon to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oregon to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Oregon to London become cheaper?

Not ready to book yet? You can track prices for flights from Oregon to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.