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Cheap flights from Oregon to the United Kingdom from $251

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 11/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 8:30 pm
PDX
-
EDI
21h 00m
2 stops
Multiple Airlines Logo
8:35 am - 9:31 am
EDI
-
PDX
32h 56m
3 stops
$737Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Multiple Airlines Logo
7:05 pm - 12:20 am
PDX
-
EDI
21h 15m
2 stops
Multiple Airlines Logo
8:35 am - 9:31 am
EDI
-
PDX
32h 56m
3 stops
$738Multiple Airlines
Fri, Aug 21 - Sat, Aug 29
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$759Icelandair
Sat, Aug 22 - Fri, Sep 4
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Icelandair Logo
2:20 pm - 5:55 pm
GLA
-
PDX
11h 35m
1 stop
$768Icelandair
Thu, Sep 17 - Tue, Sep 29
United Airlines Logo
8:00 am - 10:20 am
PDX
-
MAN
18h 20m
2 stops
United Airlines Logo
6:10 am - 9:21 pm
MAN
-
PDX
23h 11m
2 stops
$804United Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
8:00 am - 10:20 am
PDX
-
MAN
18h 20m
2 stops
United Airlines Logo
6:10 am - 9:21 pm
MAN
-
PDX
23h 11m
2 stops
$805United Airlines
Mon, Dec 7 - Wed, Dec 9
Scandinavian Airlines Logo
12:14 pm - 5:40 pm
BOI
-
LHR
22h 26m
2 stops
Scandinavian Airlines Logo
7:30 pm - 6:40 pm
LHR
-
BOI
30h 10m
2 stops
$872Scandinavian Airlines
Tue, Sep 15 - Mon, Sep 28
Air Canada Logo
10:30 am - 1:20 pm
BOI
-
LHR
19h 50m
2 stops
Air Canada Logo
3:05 pm - 1:03 pm
LHR
-
BOI
28h 58m
2 stops
$878Air Canada
Wed, Oct 7 - Tue, Oct 13
Air Canada Logo
10:30 am - 1:20 pm
BOI
-
LHR
19h 50m
2 stops
Air Canada Logo
3:05 pm - 1:03 pm
LHR
-
BOI
28h 58m
2 stops
$879Air Canada
Wed, Oct 7 - Tue, Oct 13
Scandinavian Airlines Logo
12:14 pm - 4:00 pm
BOI
-
LHR
20h 46m
2 stops
Scandinavian Airlines Logo
2:20 pm - 6:39 pm
LHR
-
BOI
35h 19m
2 stops
$896Scandinavian Airlines
Sat, Sep 26 - Sat, Oct 3

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Scandinavian Airlines flights from Oregon to United Kingdom

Our best Scandinavian Airlines deals on Oregon to United Kingdom flight tickets
Scandinavian Airlines
Sep 15
BOI12:14 pmBoise Air Term. Gowen Fld
22h 26m
2 stops
LHR5:40 pmLondon Heathrow
Sep 28
LHR7:30 pmLondon Heathrow
30h 10m
2 stops
BOI6:40 pmBoise Air Term. Gowen Fld
$872
Scandinavian Airlines
Sep 8
BOI12:14 pmBoise Air Term. Gowen Fld
20h 46m
2 stops
LHR4:00 pmLondon Heathrow
Sep 22
LHR6:40 amLondon Heathrow
19h 00m
2 stops
BOI6:40 pmBoise Air Term. Gowen Fld
$873
Scandinavian Airlines
Jul 14
PDX12:23 pmPortland
21h 17m
2 stops
LHR5:40 pmLondon Heathrow
Jul 28
LHR7:05 amLondon Heathrow
22h 08m
2 stops
PDX9:13 pmPortland
$1,161

United Airlines flights from Oregon to United Kingdom

Our best United Airlines deals on Oregon to United Kingdom flight tickets
United Airlines
Dec 7
PDX8:00 amPortland
18h 20m
2 stops
MAN10:20 amManchester
Dec 9
MAN6:10 amManchester
23h 11m
2 stops
PDX9:21 pmPortland
$804
United Airlines
Dec 7
PDX8:00 amPortland
18h 20m
2 stops
MAN10:20 amManchester
Dec 9
MAN6:10 amManchester
23h 11m
2 stops
PDX9:21 pmPortland
$805
United Airlines
Dec 7
PDX8:00 amPortland
18h 20m
2 stops
MAN10:20 amManchester
Dec 9
MAN9:30 amManchester
43h 03m
3 stops
PDX8:33 pmPortland
$817

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 July 3, 2026.
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

Cheapest round-trip

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

Sat 8/22

3:30 pm-8:30 pm

2 stops21h 00m

Edinburgh Turnhouse

Sat 8/29

8:35 am-9:31 am

3 stops32h 56m

$737

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

Fri 8/21

7:05 pm-12:20 am

2 stops21h 15m

Edinburgh Turnhouse

Sat 8/29

8:35 am-9:31 am

3 stops32h 56m

$738
Quickest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 8/22

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Fri 9/4

2:20 pm-5:55 pm

1 stop11h 35m

$759

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Thu 9/17

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Tue 9/29

2:20 pm-5:55 pm

1 stop11h 35m

$768

PortlandManchester

PDX - MAN

PDXMAN

Portland

Mon 12/7

8:00 am-10:20 am

2 stops18h 20m

Manchester

Wed 12/9

6:10 am-9:21 pm

2 stops23h 11m

$804

PortlandManchester

PDX - MAN

PDXMAN

Portland

Mon 12/7

8:00 am-10:20 am

2 stops18h 20m

Manchester

Wed 12/9

6:10 am-9:21 pm

2 stops23h 11m

$805

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 9/15

12:14 pm-5:40 pm

2 stops22h 26m

London Heathrow

Mon 9/28

7:30 pm-6:40 pm

2 stops30h 10m

$872

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 10/7

10:30 am-1:20 pm

2 stops19h 50m

London Heathrow

Tue 10/13

3:05 pm-1:03 pm

2 stops28h 58m

$878

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Wed 10/7

10:30 am-1:20 pm

2 stops19h 50m

London Heathrow

Tue 10/13

3:05 pm-1:03 pm

2 stops28h 58m

$879

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Sat 9/26

12:14 pm-4:00 pm

2 stops20h 46m

London Heathrow

Sat 10/3

2:20 pm-6:39 pm

2 stops35h 19m

$896

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, April 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 $465. If you aren’t able to travel to United Kingdom during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $465.

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 Monday when prices can be found for as low as $889. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,042.

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 $753. 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 $981. 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 from Oregon to the 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 $900 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 $789 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 48% 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

$426

Fastest flight time

9h 30m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Oregon in the past 72 hours is $426. The best round-trip flight deal from Oregon to United Kingdom found on momondo in the last 72 hours is $1,020.
The fastest flight from Oregon to United Kingdom takes 9h 30m
Direct flights go from Oregon to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Oregon there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Oregon to the United Kingdom

  • 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
IcelandairPriceFrom $472Free CancellationRating
7.0
697 reviews
Search Icelandair flights
IberiaPriceFrom $525Free CancellationRating
7.0
3,250 reviews
Search Iberia flights
United AirlinesPriceFrom $538Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
DeltaPriceFrom $551Free CancellationRating
7.8
8,453 reviews
Search Delta flights
Virgin AtlanticPriceFrom $558Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $571Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
KLMPriceFrom $594Free CancellationRating
7.8
1,532 reviews
Search KLM flights
Alaska AirlinesPriceFrom $600Free CancellationRating
7.9
12,607 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $630Free CancellationRating
7.1
11,291 reviews
Search Air Canada flights
LufthansaPriceFrom $630Free CancellationRating
6.8
8,108 reviews
Search Lufthansa 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

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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 $284
Flights to Manchesterfrom $473
Flights to Edinburghfrom $478
Flights to Glasgowfrom $487
Flights to Birminghamfrom $576
Flights to Newcastle upon Tynefrom $622
Flights to Belfastfrom $575
Flights to Bristolfrom $556
Flights to Invernessfrom $631
Flights to Liverpoolfrom $520
Flights to Leedsfrom $542
Flights to Aberdeenfrom $711