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

As of September 2025, there are 44 flights per week flying from Oregon to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Which airlines fly to London Heathrow Airport?

British Airways, Iberia and Icelandair are the top three most popular airlines that fly to London Heathrow Airport from Oregon according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 6 flights take off from Oregon and land in London Heathrow Airport each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.

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

Scandinavian Airlines, Air Canada, and United Airlines are the most popular carriers operating from Oregon to London Heathrow

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Oregon, such as Portland or Eugene, and flying into London Heathrow Airport, then you can expect flight times to average 9h 35m and 11h 50m, respectively.

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

Prices for flights from Oregon to London Heathrow Airport refresh daily.

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

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

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

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 Heathrow Airport.

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

The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£230 Cheap Flights from Oregon to London Heathrow Airport in 2025/26

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Find the cheapest flights from Oregon to London

Round-trip

One-way

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Direct

Cheap return flights

13:30 - 11:20PDX-LHR

13h 50m1 stop

06:30 - 12:25LHR-PDX

12h 55m1 stop

£399Delta

Find Deal

Wed, 22 Oct - Wed, 29 Oct

12:53 - 12:20PDX-LHR

15h 27m1 stop

10:50 - 22:45LHR-PDX

19h 55m2 stops

£400United Airlines

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Wed, 15 Oct - Wed, 22 Oct

19:25 - 13:00PDX-LHR

9h 35mdirect

15:40 - 17:35LHR-PDX

9h 55mdirect

£401British Airways

Find Deal

Wed, 15 Oct - Thu, 23 Oct

19:00 - 11:50PDX-LHR

32h 50m1 stop

20:15 - 17:52LHR-PDX

29h 37m2 stops

£402Multiple Airlines

Find Deal

Sat, 8 Nov - Mon, 17 Nov

15:25 - 13:20PDX-LHR

13h 55m1 stop

06:30 - 18:46LHR-PDX

20h 16m2 stops

£402Lufthansa

Find Deal

Fri, 17 Oct - Sun, 19 Oct

10:50 - 09:40PDX-LHR

14h 50m1 stop

07:45 - 20:20LHR-PDX

20h 35m2 stops

£403United Airlines

Find Deal

Wed, 8 Oct - Tue, 14 Oct

19:25 - 13:00PDX-LHR

9h 35mdirect

08:20 - 17:04LHR-PDX

16h 44m1 stop

£408British Airways

Find Deal

Mon, 6 Oct - Wed, 22 Oct

15:20 - 11:55PDX-LHR

12h 35m1 stop

13:05 - 17:55LHR-PDX

12h 50m1 stop

£414Icelandair

Find Deal

Thu, 16 Oct - Thu, 23 Oct

15:25 - 13:20PDX-LHR

13h 55m1 stop

14:10 - 18:46LHR-PDX

12h 36m1 stop

£418Lufthansa

Find Deal

Fri, 17 Oct - Wed, 22 Oct

06:15 - 06:30PDX-LHR

16h 15m2 stops

08:45 - 18:46LHR-PDX

18h 01m2 stops

£424Multiple Airlines

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Fri, 17 Oct - Tue, 21 Oct

Air Canada flights from Oregon to London Heathrow Airport

Our best Air Canada deals on Oregon to London Heathrow Airport flight tickets

Air Canada

23 Sept

PDX19:35Portland

26h 55m

2 stops

LHR06:30London Heathrow

2 Oct

LHR14:05London Heathrow

16h 56m

2 stops

PDX23:01Portland

£401

Find similar

Air Canada

23 Sept

PDX14:15Portland

32h 15m

2 stops

LHR06:30London Heathrow

30 Sept

LHR10:15London Heathrow

20h 46m

2 stops

PDX23:01Portland

£413

Find similar

Air Canada

6 Oct

PDX09:55Portland

15h 40m

2 stops

LHR09:35London Heathrow

22 Oct

LHR09:30London Heathrow

21h 31m

2 stops

PDX23:01Portland

£418

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KLM flights from Oregon to London Heathrow Airport

Our best KLM deals on Oregon to London Heathrow Airport flight tickets

KLM

23 Sept

PDX13:45Portland

15h 25m

1 stop

LHR13:10London Heathrow

28 Sept

LHR06:30London Heathrow

12h 30m

1 stop

PDX11:00Portland

£436

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KLM

7 Oct

RDM11:25Bend/Redmond

18h 50m

1 stop

LHR14:15London Heathrow

14 Oct

LHR08:40London Heathrow

18h 06m

2 stops

RDM18:46Bend/Redmond

£457

Find similar

KLM

7 Oct

RDM11:25Bend/Redmond

18h 50m

1 stop

LHR14:15London Heathrow

14 Oct

LHR09:55London Heathrow

16h 51m

2 stops

RDM18:46Bend/Redmond

£458

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momondo Fare Finder

Use the filters below to find and compare flights from Oregon to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 22/10

13:30-11:20

1 stop13h 50m

London Heathrow

Wed 29/10

06:30-12:25

1 stop12h 55m

£399

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 15/10

12:53-12:20

1 stop15h 27m

London Heathrow

Wed 22/10

10:50-22:45

2 stops19h 55m

£400

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 15/10

19:25-13:00

Nonstop9h 35m

London Heathrow

Thu 23/10

15:40-17:35

Nonstop9h 55m

£401

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sat 8/11

19:00-11:50

1 stop32h 50m

London Heathrow

Mon 17/11

20:15-17:52

2 stops29h 37m

£402

PortlandLondon

PDX - LHR

PDXLHR

Portland

Fri 17/10

15:25-13:20

1 stop13h 55m

London Heathrow

Sun 19/10

06:30-18:46

2 stops20h 16m

£402

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 8/10

10:50-09:40

1 stop14h 50m

London Heathrow

Tue 14/10

07:45-20:20

2 stops20h 35m

£403

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 6/10

19:25-13:00

Nonstop9h 35m

London Heathrow

Wed 22/10

08:20-17:04

1 stop16h 44m

£408

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 16/10

15:20-11:55

1 stop12h 35m

London Heathrow

Thu 23/10

13:05-17:55

1 stop12h 50m

£414

PortlandLondon

PDX - LHR

PDXLHR

Portland

Fri 17/10

15:25-13:20

1 stop13h 55m

London Heathrow

Wed 22/10

14:10-18:46

1 stop12h 36m

£418

PortlandLondon

PDX - LHR

PDXLHR

Portland

Fri 17/10

06:15-06:30

2 stops16h 15m

London Heathrow

Tue 21/10

08:45-18:46

2 stops18h 01m

£424

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How to get the cheapest flight ticket from Oregon to London Heathrow Airport

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 Heathrow Airport?

In general, October is the cheapest month to fly from Oregon to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £497. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Oregon averaging around £506.

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

On average, the least expensive day to fly to London Heathrow Airport from Oregon is on a Friday. momondo users have found tickets for Friday departures for as low as £451. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £651.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Oregon to London Heathrow Airport in the evening for as low as £511. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £693 on average. Flights to London Heathrow Airport from Oregon at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Oregon to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £614 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Oregon for as low as £544 on momondo.

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

There are 3 cabin classes available to choose from on Oregon to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Oregon to London Heathrow Airport flight.

Cheap Oregon to London Heathrow Airport flight deals and tips

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

Best price found	£373
Fastest flight time	9h 35m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Oregon in the past 72 hours is £373. The best return flight deal from Oregon to London Heathrow Airport found on momondo in the last 72 hours is £400.

The fastest flight from Oregon to London Heathrow Airport takes 9h 35m

Direct flights go from Oregon to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Oregon to London Heathrow Airport?
Prices for flights from Oregon to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Oregon to London Heathrow Airport?
As of September 2025, there are 4 operators available to choose from for flights from Oregon to London Heathrow Airport.
How old do you have to be to fly from Oregon to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Oregon to London Heathrow Airport is Boeing 787-8 Dreamliner, representing 45.05% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 40.77%, Boeing 787-9 Dreamliner at 4.47%, and Boeing 787 Dreamliner at 3.90%.

Best airlines flying from Oregon to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £377	Free Cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
Icelandair	PriceFrom £432	Free Cancellation	Rating 7.0 545 reviews	Search Icelandair flights
Iberia	PriceFrom £446	Free Cancellation	Rating 7.0 2,925 reviews	Search Iberia flights

Eastbourne

Luton

Milton Keynes

Maidstone

Gatwick

Slough

Northampton

Swindon

Canterbury

Stratford-upon-Avon

Southend-on-Sea

Ipswich

Ilford

Guildford

Swanage

Poole

Colchester

Worthing

Salisbury

Chelmsford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to London for you.

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

All flight searches from Oregon to London on momondo can be filtered to show those which offer 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 not ready to book a flight from Oregon to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Oregon to London from £230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to London departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Oregon to London Heathrow Airport

Our best Air Canada deals on Oregon to London Heathrow Airport flight tickets

KLM flights from Oregon to London Heathrow Airport

Our best KLM deals on Oregon to London Heathrow Airport flight tickets

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Use the filters below to find and compare flights from Oregon to London Heathrow Airport that are best for you.

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How to get the cheapest flight ticket from Oregon to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Oregon to London Heathrow flight route?

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

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

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

There are 3 cabin classes available to choose from on Oregon to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Oregon to London Heathrow Airport flight.

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

Scandinavian Airlines, Air Canada, and United Airlines are the most popular carriers operating from Oregon to London Heathrow

Which airlines fly to London Heathrow Airport?

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

As of September 2025, 6 flights take off from Oregon and land in London Heathrow Airport each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.

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

As of September 2025, there are 44 flights per week flying from Oregon to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Oregon, such as Portland or Eugene, and flying into London Heathrow Airport, then you can expect flight times to average 9h 35m and 11h 50m, respectively.

Cheap Oregon to London Heathrow Airport flight deals and tips

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

Best price found

Fastest flight time

Direct flights

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

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

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

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

What is the most popular plane model from Oregon to London Heathrow Airport?

Best airlines flying from Oregon to London Heathrow Airport

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo