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Cheap flights from Oregon to the United Kingdom from $261

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 the United Kingdom departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to the United Kingdom

Cheap round-trip flights

Icelandair Logo
3:20 pm - 1:25 pmPDX-GLA
14h 05m1 stop
Icelandair Logo
12:35 pm - 6:00 pmGLA-PDX
12h 25m1 stop
$526Icelandair
Find Deal
Wed, Oct 22 - Wed, Oct 29
Icelandair Logo
2:45 pm - 10:45 amPDX-MAN
12h 00m1 stop
Icelandair Logo
11:55 am - 5:00 pmMAN-PDX
13h 05m1 stop
$554Icelandair
Find Deal
Tue, Nov 4 - Sun, Nov 9
Scandinavian Airlines Logo
12:40 pm - 9:40 pmPDX-LHR
25h 00m2 stops
Scandinavian Airlines Logo
6:40 am - 10:56 pmLHR-PDX
24h 16m2 stops
$568Scandinavian Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
Multiple Airlines Logo
7:00 pm - 10:10 amPDX-LHR
31h 10m2 stops
Multiple Airlines Logo
9:30 am - 9:26 pmLHR-PDX
19h 56m2 stops
$580Multiple Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
Multiple Airlines Logo
3:15 pm - 11:50 amPDX-LHR
12h 35m1 stop
Multiple Airlines Logo
9:30 am - 9:26 pmLHR-PDX
19h 56m2 stops
$587Multiple Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
United Airlines Logo
10:05 am - 12:00 pmPDX-LHR
17h 55m1 stop
United Airlines Logo
7:30 am - 5:52 pmLHR-PDX
18h 22m2 stops
$592United Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
Lufthansa Logo
3:25 pm - 1:20 pmPDX-LHR
13h 55m1 stop
Lufthansa Logo
2:30 pm - 6:30 pmLHR-PDX
35h 00m1 stop
$595Lufthansa
Find Deal
Tue, Oct 21 - Tue, Oct 28
Scandinavian Airlines Logo
12:40 pm - 5:40 pmPDX-LHR
21h 00m2 stops
Scandinavian Airlines Logo
10:20 am - 10:56 pmLHR-PDX
20h 36m2 stops
$596Scandinavian Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
Lufthansa Logo
9:50 am - 11:50 amPDX-LHR
18h 00m1 stop
Lufthansa Logo
11:10 am - 12:26 amLHR-PDX
21h 16m2 stops
$602Lufthansa
Find Deal
Tue, Nov 4 - Fri, Nov 21
United Airlines Logo
8:30 am - 10:30 amPDX-EDI
18h 00m2 stops
United Airlines Logo
12:30 pm - 11:03 amEDI-PDX
30h 33m3 stops
$698United Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3

Lufthansa flights from Oregon to United Kingdom

Our best Lufthansa deals on Oregon to United Kingdom flight tickets
Lufthansa
Oct 21
PDX3:25 pmPortland
13h 55m
1 stop
LHR1:20 pmLondon Heathrow
Oct 28
LHR2:30 pmLondon Heathrow
35h 00m
1 stop
PDX6:30 pmPortland
$595
Find similar
Lufthansa
Nov 4
PDX9:50 amPortland
18h 00m
1 stop
LHR11:50 amLondon Heathrow
Nov 21
LHR11:10 amLondon Heathrow
21h 16m
2 stops
PDX12:26 amPortland
$602
Find similar
Lufthansa
Oct 23
PDX3:25 pmPortland
13h 55m
1 stop
LHR1:20 pmLondon Heathrow
Oct 30
LHR2:30 pmLondon Heathrow
35h 00m
1 stop
PDX6:30 pmPortland
$621
Find similar

Icelandair flights from Oregon to United Kingdom

Our best Icelandair deals on Oregon to United Kingdom flight tickets
Icelandair
Oct 22
PDX3:20 pmPortland
14h 05m
1 stop
GLA1:25 pmGlasgow Intl
Oct 29
GLA12:35 pmGlasgow Intl
12h 25m
1 stop
PDX6:00 pmPortland
$526
Find similar
Icelandair
Nov 4
PDX2:45 pmPortland
12h 00m
1 stop
MAN10:45 amManchester
Nov 9
MAN11:55 amManchester
13h 05m
1 stop
PDX5:00 pmPortland
$554
Find similar
Icelandair
Nov 4
PDX2:45 pmPortland
12h 00m
1 stop
MAN10:45 amManchester
Nov 9
MAN11:55 amManchester
13h 05m
1 stop
PDX5:00 pmPortland
$555
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to United Kingdom 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Oregon to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 10/22

3:20 pm-1:25 pm

1 stop14h 05m

Glasgow Intl

Wed 10/29

12:35 pm-6:00 pm

1 stop12h 25m

$526

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 11/4

2:45 pm-10:45 am

1 stop12h 00m

Manchester

Sun 11/9

11:55 am-5:00 pm

1 stop13h 05m

$554

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 11/3

12:40 pm-9:40 pm

2 stops25h 00m

London Heathrow

Wed 11/19

6:40 am-10:56 pm

2 stops24h 16m

$568

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 11/3

7:00 pm-10:10 am

2 stops31h 10m

London Heathrow

Wed 11/19

9:30 am-9:26 pm

2 stops19h 56m

$580

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 11/3

3:15 pm-11:50 am

1 stop12h 35m

London Heathrow

Wed 11/19

9:30 am-9:26 pm

2 stops19h 56m

$587

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 11/3

10:05 am-12:00 pm

1 stop17h 55m

London Heathrow

Wed 11/19

7:30 am-5:52 pm

2 stops18h 22m

$592

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 10/21

3:25 pm-1:20 pm

1 stop13h 55m

London Heathrow

Tue 10/28

2:30 pm-6:30 pm

1 stop35h 00m

$595

PortlandLondon

PDX - LHR

PDXLHR

Portland

Mon 11/3

12:40 pm-5:40 pm

2 stops21h 00m

London Heathrow

Wed 11/19

10:20 am-10:56 pm

2 stops20h 36m

$596

PortlandLondon

PDX - LHR

PDXLHR

Portland

Tue 11/4

9:50 am-11:50 am

1 stop18h 00m

London Heathrow

Fri 11/21

11:10 am-12:26 am

2 stops21h 16m

$602

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

Tue 11/25

8:30 am-10:30 am

2 stops18h 00m

Edinburgh Turnhouse

Wed 12/3

12:30 pm-11:03 am

3 stops30h 33m

$698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Oregon to United Kingdom

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 United Kingdom?

In general, October is the cheapest month to fly from Oregon to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $652. If you aren’t able to travel to United Kingdom during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $674.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Oregon to United Kingdom is on a Tuesday when prices can be found for as low as $856. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,075.

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

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Oregon to United Kingdom in the afternoon for as low as $810. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $940. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Oregon to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $836 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Oregon for as low as $727 on momondo.

What cabin class options are available on Oregon to United Kingdom flights?

There are 4 cabin classes available to choose from on Oregon to United Kingdom 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 United Kingdom flights?

You could potentially save up to 27% on your flight if you consider stops on a Oregon to United Kingdom flight.

Cheap Oregon to United Kingdom flight deals and tips

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

Best Price Found

$477

Fastest flight time

9h 35m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Oregon in the past 72 hours is $477. The best round-trip flight deal from Oregon to United Kingdom found on momondo in the last 72 hours is $664.
The fastest flight from Oregon to United Kingdom takes 9h 35m
Direct flights go from Oregon to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from Oregon to United Kingdom?

    Prices for flights from Oregon to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Oregon to United Kingdom?

  • How old do you have to be to fly from Oregon to United Kingdom?

    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 United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Oregon to United Kingdom?

Best airlines flying from Oregon to United Kingdom

Compare and see reviews for airlines that fly from Oregon to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $451Free CancellationRating
7.8
1,391 reviews
Search KLM flights
IcelandairPriceFrom $490Free CancellationRating
7.0
545 reviews
Search Icelandair flights
DeltaPriceFrom $554Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Virgin AtlanticPriceFrom $567Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $578Free CancellationRating
7.0
2,952 reviews
Search Iberia flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $594Free CancellationRating
6.7
7,399 reviews
Search British Airways flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
FinnairPriceFrom $641Free CancellationRating
7.6
1,326 reviews
Search Finnair flights
Air CanadaPriceFrom $704Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

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

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 United Kingdom for you.

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

Flights from Oregon to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oregon to United Kingdom?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to United Kingdom.

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

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

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $328
Flights to Manchesterfrom $351
Flights to Edinburghfrom $337
Flights to Glasgowfrom $389
Flights to Birminghamfrom $396
Flights to Newcastle upon Tynefrom $433
Flights to Belfastfrom $456
Flights to Bristolfrom $432
Flights to Invernessfrom $438
Flights to Liverpoolfrom $392
Flights to Aberdeenfrom $496
Flights to Leedsfrom $420