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Cheap flights from London to Portland from £311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portland departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Portland

Cheap return flights

These are some of the best return flight deals from London to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Portland.

Cheap last-minute flights

Planning a quick getaway from London to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Portland

Find recent round-trip train or bus tickets from London to Portland.

All round-trip flight deals to Portland

The cheapest plane tickets to Portland found on KAYAK recently.
11:45 - 19:47LHR-PDX
16h 02m1 stop
10:00 - 12:00PDX-LHR
18h 00m1 stop
Wed, 4 Dec - Mon, 9 Dec
11:55 - 16:50LGW-PDX
12h 55m1 stop
14:35 - 10:55PDX-LGW
12h 20m1 stop
£509Icelandair
Find Deal
Wed, 4 Dec - Mon, 9 Dec
06:30 - 21:50LHR-PDX
23h 20m2 stops
06:00 - 12:00PDX-LHR
22h 00m1 stop
£539Finnair
Find Deal
Mon, 27 Jan - Mon, 10 Feb
14:20 - 16:35LHR-PDX
10h 15mdirect
18:11 - 16:05PDX-LHR
13h 54m1 stop
£540Finnair
Find Deal
Wed, 12 Feb - Wed, 5 Mar
14:20 - 16:35LHR-PDX
10h 15mdirect
12:08 - 12:05PDX-LHR
15h 57m1 stop
£585British Airways
Find Deal
Wed, 19 Feb - Thu, 6 Mar
11:45 - 12:25LHR-PDX
31h 40m1 stop
10:29 - 09:10PDX-LHR
14h 41m1 stop
£588Virgin Atlantic
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Mon, 17 Mar - Mon, 31 Mar
08:20 - 18:54LHR-PDX
18h 34m1 stop
11:36 - 12:00PDX-LHR
16h 24m1 stop
£591British Airways
Find Deal
Wed, 19 Feb - Thu, 6 Mar
14:20 - 16:35LHR-PDX
10h 15mdirect
12:09 - 12:05PDX-LHR
15h 56m1 stop
£604Iberia
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Wed, 12 Feb - Thu, 20 Feb
15:30 - 17:25LHR-PDX
9h 55mdirect
19:15 - 12:45PDX-LHR
9h 30mdirect
£628Iberia
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Mon, 28 Apr - Wed, 7 May
09:10 - 22:23LHR-PDX
21h 13m2 stops
06:15 - 07:05PDX-LHR
16h 50m1 stop
£630Virgin Atlantic
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Wed, 1 Jan - Tue, 14 Jan
12:00 - 09:02LGW-PDX
29h 02m1 stop
Thu, 7 Nov
12:00 - 01:17LGW-PDX
21h 17m1 stop
Tue, 4 Mar
11:55 - 16:50LGW-PDX
12h 55m1 stop
£410Icelandair
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Wed, 27 Nov
12:15 - 16:50LHR-PDX
12h 35m1 stop
£411Icelandair
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Wed, 27 Nov
09:20 - 20:34LCY-PDX
19h 14m2 stops
£504Virgin Atlantic
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Wed, 6 Nov
14:20 - 16:35LHR-PDX
10h 15mdirect
£625Finnair
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Tue, 4 Mar
14:20 - 16:35LHR-PDX
10h 15mdirect
£625Finnair
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Wed, 26 Feb
08:20 - 22:57LHR-PDX
22h 37m1 stop
£636British Airways
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Wed, 1 Jan
15:00 - 20:11LHR-PDX
13h 11m1 stop
£710British Airways
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Thu, 2 Jan
20:05 - 11:25LCY-PDX
23h 20m1 stop
£1,150Virgin Atlantic
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Mon, 3 Mar
20:40 - 16:50LHR-PDX
28h 10m1 stop
14:35 - 10:50PDX-LHR
12h 15m1 stop
£533Icelandair
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Tue, 5 Nov - Tue, 19 Nov
06:40 - 19:52LHR-PDX
21h 12m2 stops
13:01 - 18:30PDX-LHR
21h 29m2 stops
£598Scandinavian Airlines
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Tue, 5 Nov - Tue, 19 Nov
18:40 - 19:52LHR-PDX
33h 12m2 stops
13:01 - 16:00PDX-LHR
18h 59m2 stops
£614Scandinavian Airlines
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Mon, 4 Nov - Tue, 12 Nov
06:40 - 23:13LHR-PDX
24h 33m2 stops
07:10 - 16:25PDX-LHR
25h 15m3 stops
Mon, 4 Nov - Tue, 12 Nov
20:40 - 16:50LHR-PDX
28h 10m1 stop
18:30 - 12:10PDX-LHR
9h 40mdirect
Tue, 5 Nov - Tue, 19 Nov
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,140Finnair
Find Deal
Tue, 5 Nov - Tue, 19 Nov
18:45 - 22:42LGW-PDX
34h 57m2 stops
10:56 - 17:50PDX-LGW
46h 54m2 stops
£1,209SWISS
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Fri, 1 Nov - Sat, 9 Nov
09:25 - 22:42LCY-PDX
20h 17m2 stops
10:56 - 12:50PDX-LCY
41h 54m2 stops
£1,274SWISS
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Fri, 1 Nov - Sat, 9 Nov
10:00 - 23:19LCY-PDX
21h 19m2 stops
13:25 - 09:30PDX-LCY
12h 05m1 stop
£2,876Delta
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Mon, 4 Nov - Tue, 12 Nov
10:00 - 23:19LCY-PDX
21h 19m2 stops
13:25 - 08:50PDX-LCY
11h 25m1 stop
£2,877Delta
Find Deal
Mon, 4 Nov - Tue, 12 Nov
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£605British Airways
Find Deal
Wed, 12 Feb - Wed, 5 Mar
15:30 - 17:25LHR-PDX
9h 55mdirect
19:15 - 12:45PDX-LHR
9h 30mdirect
£613British Airways
Find Deal
Tue, 29 Apr - Mon, 5 May
15:30 - 17:25LHR-PDX
9h 55mdirect
19:15 - 12:45PDX-LHR
9h 30mdirect
£628Iberia
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Mon, 28 Apr - Wed, 7 May
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£639British Airways
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Sun, 23 Feb - Sun, 2 Mar
15:30 - 17:25LHR-PDX
9h 55mdirect
19:15 - 12:45PDX-LHR
9h 30mdirect
£658Iberia
Find Deal
Mon, 28 Apr - Sun, 11 May
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£772American Airlines
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Wed, 1 Jan - Tue, 14 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£878American Airlines
Find Deal
Tue, 31 Dec - Tue, 21 Jan
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
Tue, 12 Nov - Wed, 20 Nov
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,040Finnair
Find Deal
Tue, 17 Dec - Tue, 31 Dec
14:20 - 16:35LHR-PDX
10h 15mdirect
18:30 - 12:10PDX-LHR
9h 40mdirect
£1,055Finnair
Find Deal
Fri, 13 Dec - Tue, 24 Dec

Icelandair flights from London to Portland

Our best Icelandair deals on London to Portland flight tickets
Icelandair
4 Dec
LGW11:55London Gatwick
12h 55m
1 stop
PDX16:50Portland
9 Dec
PDX14:35Portland
12h 20m
1 stop
LGW10:55London Gatwick
Icelandair
4 Dec
LHR12:15London Heathrow
12h 35m
1 stop
PDX16:50Portland
9 Dec
PDX14:35Portland
12h 15m
1 stop
LHR10:50London Heathrow
Icelandair
29 Apr
LHR13:05London Heathrow
12h 50m
1 stop
PDX17:55Portland
9 May
PDX15:20Portland
12h 35m
1 stop
LHR11:55London Heathrow

Scandinavian Airlines flights from London to Portland

Our best Scandinavian Airlines deals on London to Portland flight tickets
Scandinavian Airlines
4 Dec
LHR06:40London Heathrow
21h 05m
2 stops
PDX19:45Portland
9 Dec
PDX13:02Portland
18h 58m
2 stops
LHR16:00London Heathrow
Scandinavian Airlines
29 Apr
LHR07:05London Heathrow
23h 45m
2 stops
PDX22:50Portland
6 May
PDX12:45Portland
24h 55m
2 stops
LHR21:40London Heathrow

How to get the cheapest flight ticket from London 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 from London to Portland?

January. The cheapest time of year to fly to Portland from London is January. The most expensive is August.

What is the cheapest day to depart London for Portland?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.

When is the cheapest time to fly from London to Portland?

In the morning. London to Portland flights are approximately 19% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Portland from London?

United Airlines. United Airlines, Air Canada, and Lufthansa are the most popular carriers operating from London to Portland

What is the cheapest London to Portland flight route?

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

How far in advance should you book London to Portland flights?

13 days before. The cheapest time to buy a flight from London to Portland is approximately 13 days to departure

How many flights depart from London to Portland on average per day?

1 flights are operational weekly from London to Portland as of November 2024. The most popular departure time for this route is 14:00, with 100% of flights per day taking off in the afternoon.

How many flights depart from London to Portland on average per week?

The number of flights available between London and Portland is 12 per week as of November 2024. The most frequent departure day is Wednesday, with 50% of weekly flights leaving on this day.

Can stopping save me money on London to Portland flights?

You could potentially save up to 50% on your flight if you consider stops on a London to Portland flight.

How have London to Portland flight prices changed over time?

As of November 2024, prices for London to Portland flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from London to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from London to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Portland (LON to PDX) flight deals and tips

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

Best price found

£311

Fastest flight time

9h 55m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in Portland

1 airport
The best one-way flight to Portland from London in the past 72 hours is £311. The best return flight deal from London to Portland found on momondo in the last 72 hours is £503.
The fastest flight from London to Portland takes 9h 55m
Direct flights go from London to Portland on Monday, Tuesday, Wednesday, Thursday and Saturday. Airlines offering direct flights are: Finnair, Aer Lingus and Iberia.
There is 1 airport near Portland: Portland (PDX)

  • How far is London to Portland by plane?

    The straight-line distance from London to Portland is 4909.8 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from London 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 London 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.

  • What is the most popular plane model from London to Portland?

  • What is the most popular airline from London to Portland?


Best airlines flying from London to Portland

Compare and see reviews for airlines that fly from London to Portland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £413Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
FinnairPriceFrom £447Free CancellationRating
7.7
1,318 reviews
Search Finnair flights
LufthansaPriceFrom £455Free CancellationRating
6.8
7,178 reviews
Search Lufthansa flights
Air CanadaPriceFrom £456Free CancellationRating
7.0
8,101 reviews
Search Air Canada flights
IcelandairPriceFrom £459Free CancellationRating
7.2
585 reviews
Search Icelandair flights
KLMPriceFrom £478Free CancellationRating
7.8
1,349 reviews
Search KLM flights
British AirwaysPriceFrom £505Free CancellationRating
6.7
6,843 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £512Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
IberiaPriceFrom £559Free CancellationRating
7.0
2,670 reviews
Search Iberia flights
  • Finnair Flights From London to Portland

    Across 2 Finnair flights from London to Portland this week, the average price was £812, with the best Finnair deals starting from £579 round-trip. 1,318 users have rated Finnair on momondo, with an average score of 7.7/10.

  • Iberia Flights From London to Portland

    £723 is the best Iberia flight deal from London to Portland found on momondo over the last 72 hours. The average Iberia ticket price found was closer to £1,037, however, with flight time and availability significantly affecting the price. Iberia (7.0/10 from 2,670 user reviews) flies into Portland from London 2 times in an average week so prices can vary.


Why use momondo?

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

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 London to Portland for you.

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

Yes. momondo allows you to filter the results for London to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Portland?

momondo provides multiple filters to help you find the best flight to Portland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Portland from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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