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Cheap flights from the United Kingdom to Portland from £344

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 7/5. 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 Portland

Recent return flight deals from the United Kingdom to Portland

Enter your travel dates to find the best prices.
JetBlue Logo
12:10 - 23:03
EDI
-
PWM
15h 53m
1 stop
JetBlue Logo
07:20 - 09:20
PWM
-
EDI
21h 00m
1 stop
£479JetBlue
Sat, 2 May - Sat, 9 May
JetBlue Logo
11:55 - 23:03
LHR
-
PWM
16h 08m
1 stop
JetBlue Logo
14:36 - 20:45
PWM
-
LHR
25h 09m
1 stop
£523JetBlue
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
12:10 - 23:03
EDI
-
PWM
15h 53m
1 stop
Multiple Airlines Logo
16:49 - 07:05
PWM
-
EDI
33h 16m
2 stops
£583Multiple Airlines
Sat, 2 May - Sat, 9 May
Scandinavian Airlines Logo
06:40 - 23:59
LHR
-
PWM
22h 19m
2 stops
Scandinavian Airlines Logo
14:35 - 18:30
PWM
-
LHR
22h 55m
2 stops
£679Scandinavian Airlines
Sat, 26 Sep - Wed, 30 Sep
Scandinavian Airlines Logo
09:35 - 00:43
MAN
-
PWM
20h 08m
2 stops
Scandinavian Airlines Logo
14:38 - 08:55
PWM
-
MAN
37h 17m
2 stops
£719Scandinavian Airlines
Sun, 17 May - Sun, 24 May
United Airlines Logo
11:30 - 23:29
EDI
-
PWM
16h 59m
2 stops
United Airlines Logo
16:50 - 08:25
PWM
-
EDI
34h 35m
1 stop
£772United Airlines
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
09:20 - 20:23
MAN
-
PWM
16h 03m
2 stops
Multiple Airlines Logo
16:04 - 11:30
PWM
-
MAN
14h 26m
2 stops
£784Multiple Airlines
Wed, 23 Sep - Thu, 8 Oct
United Airlines Logo
09:40 - 19:04
EDI
-
PWM
14h 24m
2 stops
United Airlines Logo
11:08 - 08:25
PWM
-
EDI
16h 17m
2 stops
£803United Airlines
Wed, 6 May - Sun, 10 May
KLM Logo
14:55 - 23:59
MAN
-
PWM
14h 04m
1 stop
KLM Logo
12:50 - 10:20
PWM
-
MAN
16h 30m
2 stops
£814KLM
Wed, 23 Sep - Thu, 8 Oct
KLM Logo
05:45 - 15:57
EDI
-
PWM
15h 12m
2 stops
KLM Logo
14:38 - 10:15
PWM
-
EDI
14h 37m
2 stops
£828KLM
Sat, 2 May - Sat, 9 May

United Airlines flights from United Kingdom to Portland, Maine

Our best United Airlines deals on United Kingdom to Portland, Maine flight tickets
United Airlines
30 Apr
LHR13:50London Heathrow
14h 39m
2 stops
PWM23:29Portland
4 May
PWM16:50Portland
14h 05m
1 stop
LHR11:55London Heathrow
£700
United Airlines
30 Apr
LHR12:15London Heathrow
11h 49m
1 stop
PWM19:04Portland
4 May
PWM15:39Portland
11h 41m
1 stop
LHR08:20London Heathrow
£728
United Airlines
15 May
LHR09:30London Heathrow
14h 34m
2 stops
PWM19:04Portland
22 May
PWM15:16Portland
10h 59m
1 stop
LHR07:15London Heathrow
£754

Virgin Atlantic flights from United Kingdom to Portland, Maine

Our best Virgin Atlantic deals on United Kingdom to Portland, Maine flight tickets
Virgin Atlantic
17 May
MAN11:15Manchester
16h 54m
1 stop
PWM23:09Portland
24 May
PWM06:00Portland
20h 15m
1 stop
MAN07:15Manchester
£998
Virgin Atlantic
19 May
MAN13:00Manchester
15h 09m
1 stop
PWM23:09Portland
26 May
PWM06:00Portland
21h 50m
1 stop
MAN08:50Manchester
£1,017
Virgin Atlantic
13 Jun
MAN13:15Manchester
15h 00m
1 stop
PWM23:15Portland
24 Aug
PWM13:35Portland
14h 15m
1 stop
MAN08:50Manchester
£1,433

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Portland, Maine 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 6 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Sat 2/5

12:10-23:03

1 stop15h 53m

Portland

Sat 9/5

07:20-09:20

1 stop21h 00m

£479

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 20/5

11:55-23:03

1 stop16h 08m

Portland

Wed 27/5

14:36-20:45

1 stop25h 09m

£523

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Sat 2/5

12:10-23:03

1 stop15h 53m

Portland

Sat 9/5

16:49-07:05

2 stops33h 16m

£583

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 26/9

06:40-23:59

2 stops22h 19m

Portland

Wed 30/9

14:35-18:30

2 stops22h 55m

£679

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Sun 17/5

09:35-00:43

2 stops20h 08m

Portland

Sun 24/5

14:38-08:55

2 stops37h 17m

£719

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Wed 6/5

11:30-23:29

2 stops16h 59m

Portland

Sun 10/5

16:50-08:25

1 stop34h 35m

£772

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Wed 23/9

09:20-20:23

2 stops16h 03m

Portland

Thu 8/10

16:04-11:30

2 stops14h 26m

£784

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Wed 6/5

09:40-19:04

2 stops14h 24m

Portland

Sun 10/5

11:08-08:25

2 stops16h 17m

£803

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Wed 23/9

14:55-23:59

1 stop14h 04m

Portland

Thu 8/10

12:50-10:20

2 stops16h 30m

£814
Fastest return journey

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Sat 2/5

05:45-15:57

2 stops15h 12m

Portland

Sat 9/5

14:38-10:15

2 stops14h 37m

£828

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, Maine

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, Maine?

The cheapest month to fly to Portland, Maine from United Kingdom is in October. Flight prices, which tend to average around £526, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Portland, Maine, with average flight prices from United Kingdom averaging around £527.

Can stopping save me money on United Kingdom to Portland, Maine flights?

You could potentially save up to 4% on your flight if you consider stops on a United Kingdom to Portland, Maine flight.

Cheap United Kingdom to Portland, Maine flight deals and tips

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

Fastest flight time

14h 39m

Direct flights

None
The fastest flight from United Kingdom to Portland, Maine takes 14h 39m
There are no direct flights from United Kingdom to Portland, Maine. There are no popular flight routes from United Kingdom to Portland, Maine.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Portland, Maine

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Portland Airport.

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

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Portland, Maine

Compare and see reviews for airlines that fly from United Kingdom to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £552Free CancellationRating
7.4
9,547 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £575Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
KLMPriceFrom £583Free CancellationRating
7.7
1,490 reviews
Search KLM flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Bath

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?

All flight searches from United Kingdom to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Portland?

Once all potential United Kingdom to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from United Kingdom to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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Airports servicing Maine

Bangor Airport