How long does it take to fly to London?

Flight times from Oregon to London vary, but if you’re flying out of Portland and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h 30m on average. Another popular route from Oregon to London is flying from Eugene to London Heathrow Airport, which will take roughly 12h 29m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Oregon to London on average per week?

15 flights are operational weekly from Oregon to London as of November 2025. The most popular departure day for this route is Mon, with 47% of flights per week taking off on this day.

What is the cheapest airline that flies from Oregon to London?

Icelandair and Scandinavian Airlines are the most popular carriers operating from Oregon to London

Which airlines fly to London?

British Airways, Iberia and Icelandair are the top three most popular airlines that fly to London from Oregon according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Oregon to London on average per day?

As of November 2025, there are 2 flights per day flying from Oregon to London. The most common time of day flights depart is 17:00, with 79% of flights taking off in the afternoon.

When did momondo last update prices for flights from Oregon to London?

Prices for flights from Oregon to London refresh daily.

How many operators does momondo search for flights from Oregon to London?

As of November 2025, there are 4 operators available to choose from for flights from Oregon to London.

How old do you have to be to fly from Oregon to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£175 Cheap Flights from Oregon to London in 2025/26

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Find the cheapest flights from Oregon to London

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One-way

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Cheap return flights

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15:45 - 10:55PDX-LGW

12h 10m1 stop

11:55 - 18:00LGW-PDX

13h 05m1 stop

£425Icelandair

Find Deal

Mon, 9 Mar - Fri, 13 Mar

15:45 - 11:55PDX-LHR

12h 10m1 stop

21:25 - 11:45LHR-PDX

22h 20m1 stop

£431Icelandair

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Thu, 30 Apr - Wed, 20 May

13:46 - 10:30BOI-LHR

13h 44m1 stop

14:45 - 21:58LHR-BOI

14h 13m1 stop

£431Virgin Atlantic

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Tue, 17 Feb - Thu, 26 Feb

06:00 - 07:05PDX-LHR

17h 05m1 stop

11:05 - 17:35LHR-PDX

14h 30m1 stop

£432Virgin Atlantic

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Wed, 14 Jan - Thu, 29 Jan

14:45 - 22:35PDX-LGW

23h 50m2 stops

17:20 - 17:00LGW-PDX

31h 40m3 stops

£437Multiple Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

14:45 - 19:50PDX-LHR

21h 05m2 stops

07:50 - 17:00LHR-PDX

17h 10m2 stops

£438Multiple Airlines

Find Deal

Mon, 8 Dec - Mon, 15 Dec

13:45 - 10:00PDX-LHR

12h 15m1 stop

06:30 - 11:25LHR-PDX

12h 55m1 stop

£441KLM

Find Deal

Wed, 3 Dec - Wed, 10 Dec

17:45 - 11:20PDX-LHR

9h 35mdirect

15:00 - 23:23LHR-PDX

16h 23m1 stop

£444British Airways

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Wed, 3 Dec - Tue, 9 Dec

07:40 - 06:50PDX-LHR

15h 10m1 stop

15:00 - 23:23LHR-PDX

16h 23m1 stop

£448British Airways

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Wed, 3 Dec - Tue, 9 Dec

11:40 - 10:30MFR-LHR

14h 50m1 stop

14:45 - 23:02LHR-MFR

16h 17m1 stop

£453KLM

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Tue, 9 Dec - Tue, 16 Dec

Virgin Atlantic flights from Oregon to London

Our best Virgin Atlantic deals on Oregon to London flight tickets

Virgin Atlantic

17 Feb

BOI13:46Boise Air Term. Gowen Fld

13h 44m

1 stop

LHR10:30London Heathrow

26 Feb

LHR14:45London Heathrow

14h 13m

1 stop

BOI21:58Boise Air Term. Gowen Fld

£431

Find similar

Virgin Atlantic

14 Jan

PDX06:00Portland

17h 05m

1 stop

LHR07:05London Heathrow

29 Jan

LHR11:05London Heathrow

14h 30m

1 stop

PDX17:35Portland

£432

Find similar

Virgin Atlantic

18 Nov

PDX09:59Portland

14h 46m

2 stops

LHR08:45London Heathrow

25 Nov

LHR20:25London Heathrow

23h 00m

1 stop

PDX11:25Portland

£444

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Lufthansa flights from Oregon to London

Our best Lufthansa deals on Oregon to London flight tickets

Lufthansa

1 Feb

PDX09:50Portland

18h 00m

1 stop

LHR11:50London Heathrow

11 Feb

LHR06:30London Heathrow

20h 00m

2 stops

PDX18:30Portland

£446

Find similar

Lufthansa

4 Mar

PDX09:50Portland

16h 20m

2 stops

LHR10:10London Heathrow

11 Mar

LHR06:35London Heathrow

21h 14m

2 stops

PDX20:49Portland

£461

Find similar

Lufthansa

3 Dec

PDX09:50Portland

16h 20m

2 stops

LHR10:10London Heathrow

10 Dec

LHR09:30London Heathrow

19h 45m

2 stops

PDX21:15Portland

£463

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 9/3

15:45-10:55

1 stop12h 10m

London Gatwick

Fri 13/3

11:55-18:00

1 stop13h 05m

£425

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 30/4

15:45-11:55

1 stop12h 10m

London Heathrow

Wed 20/5

21:25-11:45

1 stop22h 20m

£431

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 17/2

13:46-10:30

1 stop13h 44m

London Heathrow

Thu 26/2

14:45-21:58

1 stop14h 13m

£431

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 14/1

06:00-07:05

1 stop17h 05m

London Heathrow

Thu 29/1

11:05-17:35

1 stop14h 30m

£432

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 9/12

14:45-22:35

2 stops23h 50m

London Gatwick

Tue 16/12

17:20-17:00

3 stops31h 40m

£437

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 8/12

14:45-19:50

2 stops21h 05m

London Heathrow

Mon 15/12

07:50-17:00

2 stops17h 10m

£438

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 3/12

13:45-10:00

1 stop12h 15m

London Heathrow

Wed 10/12

06:30-11:25

1 stop12h 55m

£441

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 3/12

17:45-11:20

Nonstop9h 35m

London Heathrow

Tue 9/12

15:00-23:23

1 stop16h 23m

£444

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 3/12

07:40-06:50

1 stop15h 10m

London Heathrow

Tue 9/12

15:00-23:23

1 stop16h 23m

£448

MedfordLondon

MFR - LHR

MFRLHR

Medford

Tue 9/12

11:40-10:30

1 stop14h 50m

London Heathrow

Tue 16/12

14:45-23:02

1 stop16h 17m

£453

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Oregon is in October. Flight prices, which tend to average around £490, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Oregon averaging around £501.

What is the cheapest day to depart on your flight to London?

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £467. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to London for around £565.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £523. Flights at midday are often more expensive, with an average ticket price of £704.

What is the cheapest Oregon to London flight route?

Fly from Portland to London Heathrow for the best Oregon - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £635 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Oregon for as low as £566 on momondo.

What cabin class options are available on Oregon to London flights?

There are 3 cabin classes available to choose from on Oregon to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oregon to London flights?

You could potentially save up to 16% on your flight if you consider stops on a Oregon to London flight.

Cheap Oregon to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to London

Best price found	£3,234
Fastest flight time	9h 30m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Oregon in the past 72 hours is £3,234. The best return flight deal from Oregon to London found on momondo in the last 72 hours is £1,387.

The fastest flight from Oregon to London takes 9h 30m

Direct flights go from Oregon to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Oregon to London?
Prices for flights from Oregon to London refresh daily.
How many operators does momondo search for flights from Oregon to London?
As of November 2025, there are 4 operators available to choose from for flights from Oregon to London.
How old do you have to be to fly from Oregon to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to London?
Based on momondo bookings for flights between Oregon and London, the leading plane model is Boeing 787-8 Dreamliner, making up 59.20% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 23.24%, Boeing 787 Dreamliner with 6.94%, and Boeing 787-9 Dreamliner with 5.95%.

Best airlines flying from Oregon to London

Compare and see reviews for airlines that fly from Oregon to London with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £391	Free Cancellation	Rating 6.7 7,510 reviews	Search British Airways flights
Icelandair	PriceFrom £448	Free Cancellation	Rating 7.0 576 reviews	Search Icelandair flights
Iberia	PriceFrom £463	Free Cancellation	Rating 7.0 3,008 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom £501	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Oregon.

Can I find flights from Oregon to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oregon to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Oregon to London?

Once you have performed a search for Oregon to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oregon to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Oregon and alert you when they change.