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Cheap flights from Oregon to the United Kingdom from $283

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:30 pm - 1:25 pm
PDX
-
GLA
13h 55m1 stop
Icelandair Logo
2:20 pm - 11:45 am
GLA
-
PDX
29h 25m1 stop
$522Icelandair
sáb., may. 9 - mié., may. 20
United Airlines Logo
2:37 pm - 9:40 am
BOI
-
LHR
12h 03m1 stop
United Airlines Logo
6:00 pm - 10:57 pm
LHR
-
BOI
35h 57m2 stops
$590United Airlines
mar., ene. 13 - mar., ene. 27
British Airways Logo
5:45 pm - 2:30 pm
PDX
-
GLA
12h 45m1 stop
British Airways Logo
10:55 am - 4:55 pm
GLA
-
PDX
13h 00m1 stop
$590British Airways
lun., mar. 2 - mié., mar. 18
Virgin Atlantic Logo
1:25 pm - 10:15 am
PDX
-
EDI
12h 50m1 stop
Virgin Atlantic Logo
5:45 am - 11:25 am
EDI
-
PDX
13h 40m1 stop
$591Virgin Atlantic
dom., ene. 25 - dom., feb. 1
Lufthansa Logo
9:50 am - 10:10 am
PDX
-
LHR
16h 20m2 stops
Lufthansa Logo
6:35 am - 12:39 am
LHR
-
PDX
26h 04m2 stops
$592Lufthansa
mié., ene. 28 - mié., feb. 11
Multiple Airlines Logo
7:00 am - 7:55 am
PDX
-
LHR
16h 55m1 stop
Multiple Airlines Logo
8:05 pm - 10:40 pm
LHR
-
PDX
34h 35m2 stops
$595Multiple Airlines
mié., feb. 11 - mié., feb. 18
Virgin Atlantic Logo
6:00 am - 10:40 am
PDX
-
EDI
20h 40m2 stops
Virgin Atlantic Logo
5:50 am - 6:50 pm
EDI
-
PDX
21h 00m2 stops
$596Virgin Atlantic
dom., ene. 25 - mar., feb. 10
Lufthansa Logo
7:00 am - 7:55 am
PDX
-
LHR
16h 55m1 stop
Lufthansa Logo
8:45 am - 12:39 am
LHR
-
PDX
23h 54m2 stops
$596Lufthansa
mié., ene. 7 - jue., ene. 15
Multiple Airlines Logo
7:00 pm - 11:50 am
PDX
-
LHR
32h 50m1 stop
Multiple Airlines Logo
6:35 am - 6:30 pm
LHR
-
PDX
19h 55m2 stops
$598Multiple Airlines
mar., ene. 6 - vie., ene. 23
British Airways Logo
11:46 am - 4:40 pm
PDX
-
GLA
20h 54m2 stops
British Airways Logo
3:20 pm - 3:55 pm
GLA
-
PDX
32h 35m1 stop
$603British Airways
jue., feb. 19 - mar., feb. 24

United Airlines flights from Oregon to United Kingdom

Our best United Airlines deals on Oregon to United Kingdom flight tickets
United Airlines
Jan 13
BOI2:37 pmBoise Air Term. Gowen Fld
12h 03m
1 stop
LHR9:40 amLondon Heathrow
Jan 27
LHR6:00 pmLondon Heathrow
35h 57m
2 stops
BOI10:57 pmBoise Air Term. Gowen Fld
$590
Find similar
United Airlines
Feb 17
BOI10:53 amBoise Air Term. Gowen Fld
18h 07m
1 stop
LHR12:00 pmLondon Heathrow
Feb 26
LHR11:10 amLondon Heathrow
19h 38m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$619
Find similar
United Airlines
Feb 17
BOI2:40 pmBoise Air Term. Gowen Fld
12h 00m
1 stop
LHR9:40 amLondon Heathrow
Feb 27
LHR11:10 amLondon Heathrow
19h 38m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$628
Find similar

Lufthansa flights from Oregon to United Kingdom

Our best Lufthansa deals on Oregon to United Kingdom flight tickets
Lufthansa
Jan 28
PDX9:50 amPortland
16h 20m
2 stops
LHR10:10 amLondon Heathrow
Feb 11
LHR6:35 amLondon Heathrow
26h 04m
2 stops
PDX12:39 amPortland
$592
Find similar
Lufthansa
Jan 7
PDX7:00 amPortland
16h 55m
1 stop
LHR7:55 amLondon Heathrow
Jan 15
LHR8:45 amLondon Heathrow
23h 54m
2 stops
PDX12:39 amPortland
$596
Find similar
Lufthansa
Jan 25
PDX7:00 amPortland
16h 55m
2 stops
EDI7:55 amEdinburgh Turnhouse
Feb 10
EDI9:25 amEdinburgh Turnhouse
20h 24m
1 stop
PDX9:49 pmPortland
$600
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 diciembre 11, 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

sáb. 5/9

3:30 pm-1:25 pm

1 stop13h 55m

Glasgow Intl

mié. 5/20

2:20 pm-11:45 am

1 stop29h 25m

$522

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

mar. 1/13

2:37 pm-9:40 am

1 stop12h 03m

London Heathrow

mar. 1/27

6:00 pm-10:57 pm

2 stops35h 57m

$590

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

lun. 3/2

5:45 pm-2:30 pm

1 stop12h 45m

Glasgow Intl

mié. 3/18

10:55 am-4:55 pm

1 stop13h 00m

$590

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

dom. 1/25

1:25 pm-10:15 am

1 stop12h 50m

Edinburgh Turnhouse

dom. 2/1

5:45 am-11:25 am

1 stop13h 40m

$591

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 1/28

9:50 am-10:10 am

2 stops16h 20m

London Heathrow

mié. 2/11

6:35 am-12:39 am

2 stops26h 04m

$592

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 2/11

7:00 am-7:55 am

1 stop16h 55m

London Heathrow

mié. 2/18

8:05 pm-10:40 pm

2 stops34h 35m

$595

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

dom. 1/25

6:00 am-10:40 am

2 stops20h 40m

Edinburgh Turnhouse

mar. 2/10

5:50 am-6:50 pm

2 stops21h 00m

$596

PortlandLondon

PDX - LHR

PDXLHR

Portland

mié. 1/7

7:00 am-7:55 am

1 stop16h 55m

London Heathrow

jue. 1/15

8:45 am-12:39 am

2 stops23h 54m

$596

PortlandLondon

PDX - LHR

PDXLHR

Portland

mar. 1/6

7:00 pm-11:50 am

1 stop32h 50m

London Heathrow

vie. 1/23

6:35 am-6:30 pm

2 stops19h 55m

$598

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

jue. 2/19

11:46 am-4:40 pm

2 stops20h 54m

Glasgow Intl

mar. 2/24

3:20 pm-3:55 pm

1 stop32h 35m

$603

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 $645. 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 $659.

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 $846. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,008.

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 $754. 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 $928. 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 $833 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.

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 30% 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

$414

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 $414. The best round-trip flight deal from Oregon to United Kingdom found on momondo in the last 72 hours is $669.
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

  • 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
7.7
1,432 reviews
Search KLM flights
British AirwaysPriceFrom $495Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
IcelandairPriceFrom $496Free CancellationRating
7.0
589 reviews
Search Icelandair flights
DeltaPriceFrom $552Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Virgin AtlanticPriceFrom $558Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $577Free CancellationRating
7.0
3,045 reviews
Search Iberia flights
American AirlinesPriceFrom $583Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $600Free CancellationRating
8.0
11,432 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $619Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
FinnairPriceFrom $641Free CancellationRating
7.6
1,334 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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sáb. 1/10
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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 $330
Flights to Manchesterfrom $362
Flights to Edinburghfrom $386
Flights to Birminghamfrom $386
Flights to Glasgowfrom $388
Flights to Newcastle upon Tynefrom $440
Flights to Belfastfrom $487
Flights to Bristolfrom $452
Flights to Invernessfrom $416
Flights to Liverpoolfrom $435
Flights to Aberdeenfrom $521
Flights to Leedsfrom $447