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Cheap flights from Oregon to the United Kingdom from $247

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 10/15. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 12:25 am
PDX
-
EDI
24h 55m
3 stops
Multiple Airlines Logo
8:00 pm - 7:10 pm
EDI
-
PDX
31h 10m
3 stops
$753Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
United Airlines Logo
5:40 pm - 10:00 am
BOI
-
LHR
33h 20m
2 stops
United Airlines Logo
9:00 am - 11:00 am
LHR
-
BOI
33h 00m
2 stops
$765United Airlines
Sun, Sep 6 - Wed, Sep 9
Multiple Airlines Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m
1 stop
Multiple Airlines Logo
9:45 pm - 1:50 pm
GLA
-
PDX
48h 05m
2 stops
$795Multiple Airlines
Sat, May 30 - Mon, Jun 15
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
$802Icelandair
Wed, Sep 30 - Wed, Oct 21
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
$809Icelandair
Mon, Sep 28 - Wed, Oct 21
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
$810Icelandair
Mon, Sep 28 - Tue, Oct 20
KLM Logo
12:30 pm - 3:35 pm
EUG
-
LHR
19h 05m
1 stop
KLM Logo
6:30 am - 3:58 pm
LHR
-
EUG
17h 28m
2 stops
$879KLM
Tue, Sep 22 - Wed, Sep 30
Delta Logo
3:25 pm - 1:05 pm
BOI
-
LHR
14h 40m
1 stop
Delta Logo
11:45 am - 12:04 am
LHR
-
BOI
19h 19m
2 stops
$879Delta
Tue, Sep 29 - Wed, Oct 7
Delta Logo
6:15 am - 1:05 pm
EUG
-
LHR
22h 50m
2 stops
Delta Logo
6:30 am - 11:46 pm
LHR
-
EUG
25h 16m
2 stops
$883Delta
Tue, Sep 22 - Wed, Sep 30
Scandinavian Airlines Logo
12:42 pm - 5:40 pm
BOI
-
LHR
21h 58m
2 stops
Scandinavian Airlines Logo
7:50 pm - 6:35 pm
LHR
-
BOI
29h 45m
3 stops
$887Scandinavian Airlines
Tue, Sep 15 - Mon, Sep 28

Virgin Atlantic flights from Oregon to United Kingdom

Our best Virgin Atlantic deals on Oregon to United Kingdom flight tickets
Virgin Atlantic
Aug 7
PDX5:54 pmPortland
13h 41m
1 stop
LHR3:35 pmLondon Heathrow
Aug 18
LHR7:15 pmLondon Heathrow
23h 55m
1 stop
PDX11:10 amPortland
$929
Virgin Atlantic
Aug 11
PDX1:05 pmPortland
11h 45m
1 stop
LCY8:50 amLondon City
Aug 18
LCY8:15 pmLondon City
22h 55m
1 stop
PDX11:10 amPortland
$1,019
Virgin Atlantic
Aug 7
PDX1:05 pmPortland
12h 25m
1 stop
LCY9:30 amLondon City
Aug 18
LCY5:50 pmLondon City
25h 20m
1 stop
PDX11:10 amPortland
$1,069

Iberia flights from Oregon to United Kingdom

Our best Iberia deals on Oregon to United Kingdom flight tickets
Iberia
Aug 9
PDX7:30 pmPortland
9h 30m
LHR1:00 pmLondon Heathrow
Aug 19
LHR12:55 pmLondon Heathrow
16h 41m
1 stop
PDX9:36 pmPortland
$980
Iberia
Aug 4
BOI6:20 amBoise Air Term. Gowen Fld
19h 40m
1 stop
LHR9:00 amLondon Heathrow
Aug 18
LHR12:55 pmLondon Heathrow
16h 25m
1 stop
BOI10:20 pmBoise Air Term. Gowen Fld
$1,017

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 May 14, 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

Sun 6/7

3:30 pm-12:25 am

3 stops24h 55m

Edinburgh Turnhouse

Sat 6/13

8:00 pm-7:10 pm

3 stops31h 10m

$753

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Sun 9/6

5:40 pm-10:00 am

2 stops33h 20m

London Heathrow

Wed 9/9

9:00 am-11:00 am

2 stops33h 00m

$765

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sat 5/30

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Mon 6/15

9:45 pm-1:50 pm

2 stops48h 05m

$795
Quickest round-trip

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Wed 9/30

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 10/21

2:20 pm-5:55 pm

1 stop11h 35m

$802

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/28

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Wed 10/21

2:20 pm-5:55 pm

1 stop11h 35m

$809

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 9/28

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

Tue 10/20

2:20 pm-5:55 pm

1 stop11h 35m

$810

EugeneLondon

EUG - LHR

EUGLHR

Eugene

Tue 9/22

12:30 pm-3:35 pm

1 stop19h 05m

London Heathrow

Wed 9/30

6:30 am-3:58 pm

2 stops17h 28m

$879

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 9/29

3:25 pm-1:05 pm

1 stop14h 40m

London Heathrow

Wed 10/7

11:45 am-12:04 am

2 stops19h 19m

$879

EugeneLondon

EUG - LHR

EUGLHR

Eugene

Tue 9/22

6:15 am-1:05 pm

2 stops22h 50m

London Heathrow

Wed 9/30

6:30 am-11:46 pm

2 stops25h 16m

$883

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 9/15

12:42 pm-5:40 pm

2 stops21h 58m

London Heathrow

Mon 9/28

7:50 pm-6:35 pm

3 stops29h 45m

$887

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 $857. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,016.

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 $735. 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 $938. 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 $872 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 $745 on momondo.

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

$397

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 $397. The best round-trip flight deal from Oregon to United Kingdom found on momondo in the last 72 hours is $991.
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
DeltaPriceFrom $217Free CancellationRating
7.9
8,452 reviews
Search Delta flights
IcelandairPriceFrom $472Free CancellationRating
7.0
654 reviews
Search Icelandair flights
IberiaPriceFrom $525Free CancellationRating
7.0
3,216 reviews
Search Iberia flights
United AirlinesPriceFrom $538Free CancellationRating
7.4
9,717 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $558Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
KLMPriceFrom $561Free CancellationRating
7.8
1,517 reviews
Search KLM flights
British AirwaysPriceFrom $575Free CancellationRating
6.7
7,980 reviews
Search British Airways flights
Alaska AirlinesPriceFrom $600Free CancellationRating
7.9
12,363 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $630Free CancellationRating
7.1
11,035 reviews
Search Air Canada flights
FinnairPriceFrom $664Free CancellationRating
7.6
1,393 reviews
Search Finnair 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 $504
Flights to Manchesterfrom $581
Flights to Edinburghfrom $621
Flights to Glasgowfrom $569
Flights to Birminghamfrom $688
Flights to Newcastle upon Tynefrom $688
Flights to Belfastfrom $711
Flights to Bristolfrom $717
Flights to Invernessfrom $701
Flights to Liverpoolfrom $574
Flights to Leedsfrom $562
Flights to Aberdeenfrom $858