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Cheap flights from the United Kingdom to Oregon from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Oregon departing on 6/3. 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

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Find the cheapest flights from the United Kingdom to Oregon

Recent round-trip flight deals from the United Kingdom to Oregon

Enter your travel dates to find the best prices.
Icelandair Logo
9:25 pm - 5:55 pm
LHR
-
PDX
28h 30m
1 stop
Icelandair Logo
3:30 pm - 8:20 pm
PDX
-
LHR
20h 50m
1 stop
$720Icelandair
Tue, Sep 1 - Wed, Sep 30
Icelandair Logo
3:40 pm - 5:55 pm
LGW
-
PDX
34h 15m
1 stop
Icelandair Logo
3:30 pm - 2:40 pm
PDX
-
LGW
15h 10m
1 stop
$720Icelandair
Tue, Sep 1 - Wed, Sep 30
Icelandair Logo
9:25 pm - 6:00 pm
LHR
-
PDX
28h 35m
1 stop
Icelandair Logo
7:05 pm - 8:20 pm
PDX
-
LHR
17h 15m
1 stop
$725Icelandair
Thu, May 7 - Fri, May 22
Multiple Airlines Logo
6:30 am - 9:30 am
STN
-
PDX
35h 00m
3 stops
Multiple Airlines Logo
3:30 pm - 12:10 am
PDX
-
STN
24h 40m
2 stops
$787Multiple Airlines
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
11:00 pm - 1:50 pm
MAN
-
PDX
46h 50m
3 stops
Multiple Airlines Logo
7:05 pm - 8:55 am
PDX
-
MAN
29h 50m
3 stops
$812Multiple Airlines
Fri, May 22 - Fri, May 29
Scandinavian Airlines Logo
7:50 pm - 10:16 pm
LHR
-
PDX
34h 26m
2 stops
Scandinavian Airlines Logo
11:03 pm - 6:50 pm
PDX
-
LHR
35h 47m
2 stops
$864Scandinavian Airlines
Fri, May 1 - Sun, May 31
United Airlines Logo
10:50 am - 11:50 pm
LHR
-
BOI
20h 00m
2 stops
United Airlines Logo
10:37 am - 7:45 am
BOI
-
LHR
38h 08m
2 stops
$877United Airlines
Wed, Sep 16 - Sun, Sep 20
United Airlines Logo
10:50 am - 11:50 pm
LHR
-
BOI
20h 00m
2 stops
United Airlines Logo
7:01 pm - 7:25 am
BOI
-
LHR
29h 24m
1 stop
$887United Airlines
Wed, Sep 16 - Sun, Sep 20
Scandinavian Airlines Logo
10:20 am - 11:04 pm
LHR
-
BOI
19h 44m
2 stops
Scandinavian Airlines Logo
12:42 pm - 6:50 pm
BOI
-
LHR
23h 08m
3 stops
$953Scandinavian Airlines
Sun, Sep 6 - Sun, Sep 20
British Airways Logo
6:25 am - 10:50 pm
GLA
-
PDX
24h 25m
2 stops
British Airways Logo
7:30 pm - 5:50 pm
PDX
-
GLA
14h 20m
1 stop
$1,027British Airways
Wed, Sep 16 - Wed, Sep 30

Icelandair flights from United Kingdom to Oregon

Our best Icelandair deals on United Kingdom to Oregon flight tickets
Icelandair
Sep 1
LHR9:25 pmLondon Heathrow
28h 30m
1 stop
PDX5:55 pmPortland
Sep 30
PDX3:30 pmPortland
20h 50m
1 stop
LHR8:20 pmLondon Heathrow
$720
Icelandair
May 7
LHR9:25 pmLondon Heathrow
28h 35m
1 stop
PDX6:00 pmPortland
May 22
PDX7:05 pmPortland
17h 15m
1 stop
LHR8:20 pmLondon Heathrow
$725
Icelandair
Sep 2
LHR1:05 pmLondon Heathrow
12h 50m
1 stop
PDX5:55 pmPortland
Sep 16
PDX3:30 pmPortland
20h 50m
1 stop
LHR8:20 pmLondon Heathrow
$735

Scandinavian Airlines flights from United Kingdom to Oregon

Our best Scandinavian Airlines deals on United Kingdom to Oregon flight tickets
Scandinavian Airlines
May 1
LHR7:50 pmLondon Heathrow
34h 26m
2 stops
PDX10:16 pmPortland
May 31
PDX11:03 pmPortland
35h 47m
2 stops
LHR6:50 pmLondon Heathrow
$864
Scandinavian Airlines
Sep 2
LHR7:50 pmLondon Heathrow
33h 45m
2 stops
PDX9:35 pmPortland
Sep 16
PDX10:00 amPortland
24h 30m
2 stops
LHR6:30 pmLondon Heathrow
$879
Scandinavian Airlines
May 20
LHR6:40 amLondon Heathrow
24h 21m
2 stops
PDX11:01 pmPortland
Jun 3
PDX11:03 pmPortland
31h 32m
2 stops
LHR2:35 pmLondon Heathrow
$881

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Oregon 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 April 9, 2026.
Use the filters below to find and compare flights from the United Kingdom to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 9/1

9:25 pm-5:55 pm

1 stop28h 30m

Portland

Wed 9/30

3:30 pm-8:20 pm

1 stop20h 50m

$720

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 9/1

3:40 pm-5:55 pm

1 stop34h 15m

Portland

Wed 9/30

3:30 pm-2:40 pm

1 stop15h 10m

$720

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 5/7

9:25 pm-6:00 pm

1 stop28h 35m

Portland

Fri 5/22

7:05 pm-8:20 pm

1 stop17h 15m

$725

LondonPortland

STN - PDX

STNPDX

London Stansted

Tue 5/19

6:30 am-9:30 am

3 stops35h 00m

Portland

Tue 5/26

3:30 pm-12:10 am

2 stops24h 40m

$787

ManchesterPortland

MAN - PDX

MANPDX

Manchester

Fri 5/22

11:00 pm-1:50 pm

3 stops46h 50m

Portland

Fri 5/29

7:05 pm-8:55 am

3 stops29h 50m

$812

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 5/1

7:50 pm-10:16 pm

2 stops34h 26m

Portland

Sun 5/31

11:03 pm-6:50 pm

2 stops35h 47m

$864

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 9/16

10:50 am-11:50 pm

2 stops20h 00m

Boise Air Term. Gowen Fld

Sun 9/20

10:37 am-7:45 am

2 stops38h 08m

$877

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 9/16

10:50 am-11:50 pm

2 stops20h 00m

Boise Air Term. Gowen Fld

Sun 9/20

7:01 pm-7:25 am

1 stop29h 24m

$887

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Sun 9/6

10:20 am-11:04 pm

2 stops19h 44m

Boise Air Term. Gowen Fld

Sun 9/20

12:42 pm-6:50 pm

3 stops23h 08m

$953
Quickest round-trip

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

Wed 9/16

6:25 am-10:50 pm

2 stops24h 25m

Portland

Wed 9/30

7:30 pm-5:50 pm

1 stop14h 20m

$1,027

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 Oregon from

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

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 Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from United Kingdom, with most prices found around $737. The month of February is another great option to travel to Oregon, with average flight prices from United Kingdom averaging around $767.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from United Kingdom is on a Saturday. momondo users have found tickets for Saturday departures for as low as $894. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $1,334.

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

According to our data, the cheapest time of day to fly to Oregon is at noon. momondo users have found flights departing from United Kingdom to Oregon at noon for as low as $854. 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 Oregon are more costly in the afternoon, with an average ticket price of $961. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United Kingdom to Oregon flight route?

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

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $898 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from United Kingdom for as low as $721 on momondo.

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

There are 3 cabin classes available to choose from on United Kingdom to Oregon 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 United Kingdom to Oregon flights?

You could potentially save up to 22% on your flight if you consider stops on a United Kingdom to Oregon flight.

Cheap United Kingdom to Oregon flight deals and tips

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

Best Price Found

$1,106

Fastest flight time

10h 00m

Direct flights

Every day

Airports in Oregon

64 airports
The best one-way flight to Oregon from United Kingdom in the past 72 hours is $1,106. The best round-trip flight deal from United Kingdom to Oregon found on momondo in the last 72 hours is $1,085.
The fastest flight from United Kingdom to Oregon takes 10h 00m
Direct flights go from United Kingdom to Oregon every day.
There are 64 airports in Oregon. From United Kingdom there are direct flights to Portland (PDX).
Search flight deals

Frequently asked questions about flying from the United Kingdom to Oregon

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The necessary travel and health documents for your Oregon 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 United Kingdom to Oregon?

Best airlines flying from United Kingdom to Oregon

Compare and see reviews for airlines that fly from United Kingdom to Oregon with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $539Free CancellationRating
7.0
631 reviews
Search Icelandair flights
British AirwaysPriceFrom $715Free CancellationRating
6.7
7,866 reviews
Search British Airways flights
American AirlinesPriceFrom $737Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
United AirlinesPriceFrom $843Free CancellationRating
7.4
9,557 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find United Kingdom to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Flights from United Kingdom to Oregon 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 United Kingdom to Oregon?

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 United Kingdom to Oregon.

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

Yes momondo offers price alerts on flights to Oregon from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oregon trip

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