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Cheap flights from the United Kingdom to Portland from £278

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 Portland departing on 24/1. 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 the United Kingdom to Portland

Recent return flight deals from the United Kingdom to Portland

Enter your travel dates to find the best prices.
Icelandair Logo
11:55 - 18:00MAN-PDX
13h 05m1 stop
Icelandair Logo
15:45 - 10:45PDX-MAN
12h 00m1 stop
£521Icelandair
Find Deal
seg, 9 mar - ter, 17 mar
Icelandair Logo
12:15 - 17:00LHR-PDX
12h 45m1 stop
Icelandair Logo
15:45 - 10:50PDX-LHR
12h 05m1 stop
£524Icelandair
Find Deal
sex, 6 mar - ter, 10 mar
British Airways Logo
15:40 - 17:40LHR-PDX
10h 00mdirect
British Airways Logo
12:04 - 10:45PDX-LHR
14h 41m1 stop
£577British Airways
Find Deal
qua, 22 abr - ter, 28 abr
British Airways Logo
10:05 - 19:10LHR-PDX
17h 05m1 stop
British Airways Logo
17:45 - 11:20PDX-LHR
9h 35mdirect
£580British Airways
Find Deal
seg, 8 dez - seg, 15 dez
Virgin Atlantic Logo
20:25 - 11:25LHR-PDX
23h 00m1 stop
Virgin Atlantic Logo
07:00 - 08:05PDX-LHR
17h 05m1 stop
£599Virgin Atlantic
Find Deal
ter, 13 jan - seg, 26 jan
Virgin Atlantic Logo
08:40 - 20:32LCY-PDX
19h 52m2 stops
Virgin Atlantic Logo
13:25 - 09:30PDX-LCY
12h 05m1 stop
£665Virgin Atlantic
Find Deal
sáb, 24 jan - qua, 28 jan
Finnair Logo
07:40 - 22:25MAN-PDX
22h 45m2 stops
Finnair Logo
00:59 - 14:00PDX-MAN
29h 01m2 stops
£720Finnair
Find Deal
ter, 25 nov - seg, 1 dez
KLM Logo
17:20 - 12:25GLA-PDX
26h 05m1 stop
KLM Logo
11:10 - 13:00PDX-GLA
17h 50m2 stops
£738KLM
Find Deal
ter, 24 mar - ter, 31 mar
KLM Logo
08:55 - 11:25BRS-PDX
34h 30m1 stop
KLM Logo
07:05 - 08:25PDX-BRS
17h 20m2 stops
£741KLM
Find Deal
qui, 4 dez - seg, 8 dez
Finnair Logo
11:50 - 00:50MAN-PDX
21h 00m2 stops
Finnair Logo
13:26 - 14:00PDX-MAN
16h 34m2 stops
£753Finnair
Find Deal
sex, 21 nov - ter, 2 dez

Air Canada flights from United Kingdom to Portland

Our best Air Canada deals on United Kingdom to Portland flight tickets
Air Canada
16 Jan
LHR14:30London Heathrow
54h 04m
2 stops
PDX12:34Portland
18 Jan
PDX19:00Portland
32h 50m
1 stop
LHR11:50London Heathrow
£545
Find similar
Air Canada
23 Feb
LHR14:30London Heathrow
26h 45m
1 stop
PDX09:15Portland
5 Mar
PDX15:15Portland
12h 35m
1 stop
LHR11:50London Heathrow
£598
Find similar
Air Canada
6 Dec
LHR14:30London Heathrow
40h 22m
2 stops
PDX22:52Portland
13 Dec
PDX15:15Portland
55h 55m
2 stops
LHR07:10London Heathrow
£609
Find similar

British Airways flights from United Kingdom to Portland

Our best British Airways deals on United Kingdom to Portland flight tickets
British Airways
22 Apr
LHR15:40London Heathrow
10h 00m
PDX17:40Portland
28 Apr
PDX12:04Portland
14h 41m
1 stop
LHR10:45London Heathrow
£577
Find similar
British Airways
8 Dec
LHR10:05London Heathrow
17h 05m
1 stop
PDX19:10Portland
15 Dec
PDX17:45Portland
9h 35m
LHR11:20London Heathrow
£580
Find similar
British Airways
4 May
LHR15:40London Heathrow
10h 00m
PDX17:40Portland
18 May
PDX19:30Portland
9h 30m
LHR13:00London Heathrow
£593
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Portland 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 279,928 searches. Data last updated 7 novembro 2025.
Use the filters below to find and compare flights from the United Kingdom to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterPortland

MAN - PDX

MANPDX

Manchester

seg 9/3

11:55-18:00

1 stop13h 05m

Portland

ter 17/3

15:45-10:45

1 stop12h 00m

£521

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

sex 6/3

12:15-17:00

1 stop12h 45m

Portland

ter 10/3

15:45-10:50

1 stop12h 05m

£524

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

qua 22/4

15:40-17:40

Nonstop10h 00m

Portland

ter 28/4

12:04-10:45

1 stop14h 41m

£577

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

seg 8/12

10:05-19:10

1 stop17h 05m

Portland

seg 15/12

17:45-11:20

Nonstop9h 35m

£580

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

ter 13/1

20:25-11:25

1 stop23h 00m

Portland

seg 26/1

07:00-08:05

1 stop17h 05m

£599

LondonPortland

LCY - PDX

LCYPDX

London City

sáb 24/1

08:40-20:32

2 stops19h 52m

Portland

qua 28/1

13:25-09:30

1 stop12h 05m

£665

ManchesterPortland

MAN - PDX

MANPDX

Manchester

ter 25/11

07:40-22:25

2 stops22h 45m

Portland

seg 1/12

00:59-14:00

2 stops29h 01m

£720

GlasgowPortland

GLA - PDX

GLAPDX

Glasgow Intl

ter 24/3

17:20-12:25

1 stop26h 05m

Portland

ter 31/3

11:10-13:00

2 stops17h 50m

£738

BristolPortland

BRS - PDX

BRSPDX

Bristol

qui 4/12

08:55-11:25

1 stop34h 30m

Portland

seg 8/12

07:05-08:25

2 stops17h 20m

£741

ManchesterPortland

MAN - PDX

MANPDX

Manchester

sex 21/11

11:50-00:50

2 stops21h 00m

Portland

ter 2/12

13:26-14:00

2 stops16h 34m

£753

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

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

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 Portland?

The cheapest month to fly to Portland from United Kingdom is in September. Flight prices, which tend to average around £567, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until March to fly from United Kingdom, when ticket prices are also cheap, with an average price of £584.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as £688. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around £814.

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

Flying to Portland from United Kingdom in the morning is the least expensive time of day to depart. momondo users have found prices as low as £628 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around £744. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United Kingdom to Portland flight route?

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

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

You are more likely to see cheaper flights to Portland from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around £675 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from United Kingdom for as low as £614 on momondo.

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

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

You could potentially save up to 26% on your flight if you consider stops on a United Kingdom to Portland flight.

Cheap United Kingdom to Portland flight deals and tips

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

Best price found

£631

Fastest flight time

10h 00m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Portland

1 airport
The best flight deal from United Kingdom to Portland found on momondo in the last 72 hours is £631
The fastest flight from United Kingdom to Portland takes 10h 00m
Direct flights go from United Kingdom to Portland on Monday, Tuesday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Portland: Portland (PDX)
Search flight deals

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

    Prices for flights from United Kingdom to Portland Airport are refreshed on a daily basis.

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

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

    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 Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport 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 Portland?

Best airlines flying from United Kingdom to Portland

Compare and see reviews for airlines that fly from United Kingdom to Portland with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £424Free CancellationRating
7.4
1,566 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £439Free CancellationRating
7.1
572 reviews
Search Icelandair flights
United AirlinesPriceFrom £441Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
Air CanadaPriceFrom £509Free CancellationRating
7.1
10,417 reviews
Search Air Canada flights
British AirwaysPriceFrom £510Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
FinnairPriceFrom £514Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
LufthansaPriceFrom £518Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £524Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
KLMPriceFrom £535Free CancellationRating
7.7
1,408 reviews
Search KLM flights
American AirlinesPriceFrom £554Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Cannon Beach
Astoria
Seaside

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from United Kingdom.

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

Flights from United Kingdom to Portland 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 Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from United Kingdom.

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

Yes. momondo can track prices for United Kingdom to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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