Cheap flights from Portland to London from $313

Round-trip
1 adult
Economy
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Sat 7/2
Sat 7/9

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Flight information for Portland to London
(PDX to LON)

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

Best Price Found

$313

Fastest flight time

9h 25m

Direct flights

None

Airports in London

6 airports
The best one-way flight to London from Portland in the past 72 hours is $313. The best round-trip flight deal from Portland to London found on momondo in the last 72 hours is $592.
The fastest flight from Portland to London takes 9h 25m
There are no direct flights from Portland to London. Popular non-direct routes for this connection are Portland Airport - London Heathrow Airport, Portland Airport - London Gatwick Airport and Portland Airport - London City Airport.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Portland to London

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 Portland to London?

February

The cheapest time of year to fly to London from Portland is February. Most expensive is June

What is the cheapest day to depart Portland for London?

Wednesday

The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

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

in the morning

Portland to London flights are approximately 6% more expensive in the afternoon than in the morning

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

Juneyao Airlines

Air France, Finnair, and Icelandair are the most popular carriers operating from Portland to London

What is the cheapest Portland to London flight route?

Portland - London Gatwick

Fly from Portland to London Gatwick for the best Portland - London flight prices

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

41 days before

The cheapest time to buy a flight from Portland to London is approximately 41 days to departure

If you are looking to fly from Portland to London, you are most likely going to fly from Portland Airport to London Heathrow Airport, the most popular airports on that route. You may be looking for an airport near London Heathrow Airport to land at when traveling from Portland and luckily, there are options! You can try London Gatwick Airport which is located in London, London City Airport which is located in London, or London Stansted Airport which is located in London. In June, $598 is typically the cheapest round trip price you’ll find from Portland to London which you can find when you fly PDX — LGW.

Portland Airport (PDX) to London Heathrow Airport (LHR)$600
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Portland Airport (PDX) to London Gatwick Airport (LGW)$598
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Portland Airport (PDX) to London City Airport (LCY)$695
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Portland Airport (PDX) to London Stansted Airport (STN)$693
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Portland Airport (PDX) to London Luton Airport (LTN)$696
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Portland Airport (PDX) to London Southend Airport (SEN)$1,006
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Easily compare round-trip flights from Portland to London

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to London by changing tabs
Icelandair
Oct 4
PDX11:35 amPortland
12h 15m
1 stop
LGW11:50 pmLondon Gatwick
Oct 18
LGW9:05 amLondon Gatwick
12h 45m
1 stop
PDX9:50 pmPortland
Lufthansa
Oct 11
PDX12:00 pmPortland
11h 50m
1 stop
LHR11:50 pmLondon Heathrow
Oct 27
LHR6:55 amLondon Heathrow
18h 29m
2 stops
PDX1:24 amPortland
Air Canada
Sep 28
PDX2:30 amPortland
19h 30m
2 stops
LHR10:00 pmLondon Heathrow
Nov 9
LHR8:00 amLondon Heathrow
52h 34m
2 stops
PDX12:34 pmPortland
Multiple Airlines
Oct 9
PDX2:30 amPortland
19h 05m
2 stops
LHR9:35 pmLondon Heathrow
Oct 28
LHR2:30 amLondon Heathrow
16h 14m
2 stops
PDX6:44 pmPortland
Finnair
Oct 11
PDX2:55 pmPortland
9h 25m
LHR12:20 amLondon Heathrow
Oct 18
LHR11:10 amLondon Heathrow
9h 51m
PDX9:01 pmPortland
KLM
Oct 10
PDX9:45 amPortland
15h 45m
1 stop
LHR1:30 amLondon Heathrow
Oct 25
LHR2:30 amLondon Heathrow
12h 55m
1 stop
PDX3:25 pmPortland

Find the cheapest one-way flights from Portland to London

If you're looking for one-way flights from Portland to London, view some of our deals below provided by Icelandair, KLM and Scandinavian Airlines
Multiple Airlines
Oct 24
PDX10:20 amPortland
32h 00m
1 stop
LGW6:20 pmLondon Gatwick
Icelandair
Oct 4
PDX11:35 amPortland
12h 15m
1 stop
LGW11:50 pmLondon Gatwick
Scandinavian Airlines
Nov 3
PDX4:15 amPortland
26h 25m
2 stops
LHR6:40 amLondon Heathrow

Search last-minute flights to London from Portland

Find and compare round-trip flight prices for your last-minute flight from Portland to London
Multiple Airlines
Jul 7
PDX6:40 amPortland
19h 25m
1 stop
LHR2:05 amLondon Heathrow
Dec 5
LHR12:30 pmLondon Heathrow
24h 04m
1 stop
PDX12:34 pmPortland
Scandinavian Airlines
Jul 4
PDX2:00 amPortland
24h 35m
2 stops
LHR2:35 amLondon Heathrow
Dec 3
LHR1:45 amLondon Heathrow
21h 54m
2 stops
PDX11:39 pmPortland
Icelandair
Jul 7
PDX9:35 amPortland
14h 20m
2 stops
LHR11:55 pmLondon Heathrow
Nov 9
LHR7:05 amLondon Heathrow
16h 35m
2 stops
PDX11:40 pmPortland
Air Canada
Jul 5
PDX6:40 amPortland
17h 10m
1 stop
LHR11:50 pmLondon Heathrow
Dec 6
LHR9:30 amLondon Heathrow
32h 39m
1 stop
PDX6:09 pmPortland
WestJet
Jul 3
PDX3:20 amPortland
19h 40m
1 stop
LGW11:00 pmLondon Gatwick
Jul 17
LGW9:40 amLondon Gatwick
53h 41m
2 stops
PDX3:21 pmPortland
Lufthansa
Jul 7
PDX10:04 amPortland
20h 41m
2 stops
LCY6:45 amLondon City
Nov 30
LCY3:10 amLondon City
20h 49m
2 stops
PDX11:59 pmPortland

Best airlines flying from Portland to London

Compare and see reviews for airlines that fly from Portland to London with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $13Free CancellationRating
0.0
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Virgin AtlanticPriceFrom $375Free CancellationRating
7.9
8.0

Boarding

7.6

Comfort

8.1

Crew

7.7

Entertainment

7.1

Food

Reviews

Confusion on boarding - priority passengers should get priority. Service good, entertainment not so good and headphones poor. Meals average. Person behind kept kicking my seat so uncomfortable journey. Disembarking good and baggage fairly prompt.

1 / 10
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Alaska AirlinesPriceFrom $454Free CancellationRating
7.9
8.2

Boarding

7.9

Comfort

8.5

Crew

7.2

Entertainment

7.1

Food

Reviews

Would’ve liked electric outlets at the seats. Flight attendants were nice and professional. Flight was on time

1 / 10
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IcelandairPriceFrom $518Free CancellationRating
7.3
7.2

Boarding

7.0

Comfort

7.8

Crew

7.3

Entertainment

6.6

Food

Reviews

We paid extra to sit together, but when separated, attendants acted like there is nothing they could do about it. If the in-air service crew can’t fix it, then maybe not separating our seats in the first place would be appreciated. The crew was all very kind and professional though

1 / 10
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Air FrancePriceFrom $537Free CancellationRating
7.7
7.7

Boarding

7.6

Comfort

8.2

Crew

7.1

Entertainment

7.4

Food

Reviews

Seating was run down.. needs lots of improvements..

1 / 10
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FinnairPriceFrom $572Free CancellationRating
7.6
7.9

Boarding

7.8

Comfort

8.2

Crew

7.2

Entertainment

7.3

Food

Reviews

There is nothing to like about Finnair. Zero service, a mediocre aircraft even though it's an Airbus A350-900 it does not have individual fresh air vents which obviously must be a Finnair option when ordering as Qatar Airways A350-900s do indeed have ................ but they ARE a 5* airline and Finnair is very much NOT. Full flight, no A/C running and as I said no fresh air vents, so it was very stuffy and uncomfortable. I had chosen my seat, as I am a fellow One World member (Qatar Airways Gold member), and isolated myself. When I made check in I looked again and repositioned myself, because obviously Finnair doesn't value my OW tier, and yet when I reported to the desk they had re-assigned yet me another seat sat next to a 'mini-whale' - so poor passenger seating allocation. To give a comparison - flew on a very full A380 QR003 DOH-LHR just 3 days earlier and I was informed by cabin crew that there only about 4 empty seats on that flight and yet 'one of those' was next to me !!! That is how you treat a Gold Member .... but not Finnair.

1 / 10
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Air CanadaPriceFrom $576Free CancellationRating
7.4
7.7

Boarding

7.6

Comfort

8.2

Crew

7.3

Entertainment

6.7

Food

Reviews

Our bags were lost and Aegean airlines at Santorini airport were absolutely useless to help us get our bags back. Extremely unprofessional.

1 / 10
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IberiaPriceFrom $595Free CancellationRating
7.2
7.3

Boarding

6.9

Comfort

7.6

Crew

6.8

Entertainment

6.5

Food

Reviews

American Airlines is the worst. Every time I’ve flown with them, there’s constant delays or cancellations. This particular flight was delayed four times

1 / 10
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American AirlinesPriceFrom $603Free CancellationRating
7.0
7.4

Boarding

7.1

Comfort

8.0

Crew

6.8

Entertainment

6.4

Food

Reviews

They had no mercy for two women over 80 years old, they only gave them a wheelchair and left them on a waiting list for more than 6 hours, they did not speak English and could not eat or move, they also transported them all the time through the airport from one gate to another. airline customer service are very rude and very abrupt to speak and give information. the truth is I have a very bad concept about the airline

1 / 10
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DeltaPriceFrom $612Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

Best airline ever!

1 / 10
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  • Finnair Flights From Portland to London

    The lowest priced Finnair flight from Portland to London from the last 72 hours was $572. Generally, Finnair has 5 flights on this route every week with an average price of $718. Finnair is rated 7.6/10 by our users.

  • Iberia Flights From Portland to London

    Across 235 Iberia reviews on momondo, the average score is 7.2/10. Iberia flies from Portland to London about 5 times each week, with ticket deals ranging from $595 to $1,039. Price data is based on momondo searches in the last 72 hours.


Icelandair flights from Portland to London

Our best Icelandair deals on Portland to London flight tickets
Icelandair
Oct 4
PDX11:35 amPortland
12h 15m
1 stop
LGW11:50 pmLondon Gatwick
Oct 18
LGW9:05 amLondon Gatwick
12h 45m
1 stop
PDX9:50 pmPortland
Icelandair
Oct 11
PDX11:35 amPortland
12h 15m
1 stop
LGW11:50 pmLondon Gatwick
Oct 27
LGW9:05 amLondon Gatwick
12h 45m
1 stop
PDX9:50 pmPortland
Icelandair
Oct 11
PDX11:35 amPortland
12h 15m
1 stop
LGW11:50 pmLondon Gatwick
Oct 27
LGW9:05 amLondon Gatwick
12h 45m
1 stop
PDX9:50 pmPortland

Lufthansa flights from Portland to London

Our best Lufthansa deals on Portland to London flight tickets
Lufthansa
Oct 11
PDX12:00 pmPortland
11h 50m
1 stop
LHR11:50 pmLondon Heathrow
Oct 27
LHR6:55 amLondon Heathrow
18h 29m
2 stops
PDX1:24 amPortland
Lufthansa
Oct 5
PDX12:00 pmPortland
11h 50m
1 stop
LHR11:50 pmLondon Heathrow
Oct 26
LHR6:55 amLondon Heathrow
18h 29m
2 stops
PDX1:24 amPortland
Lufthansa
Oct 12
PDX12:00 pmPortland
11h 50m
1 stop
LHR11:50 pmLondon Heathrow
Oct 26
LHR6:55 amLondon Heathrow
18h 29m
2 stops
PDX1:24 amPortland

  • Are airlines flying from Portland to London offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Portland to London are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: British Airways, American Airlines, and United Airlines.

  • How far is Portland to London by plane?

    The distance between Portland and London is about 4909.8 mi. Typically, this will take 9h 25m by plane in normal conditions.



Alternative routes for Portland to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to Manchester Flights
Fastest flight time13h 30m
Cheapest price$727
Eugene to London Flights
Fastest flight time11h 30m
Cheapest price$735
Medford to London Flights
Fastest flight time17h 32m
Cheapest price$785

Similar Portland to London flights

Flexible with your destination? Broaden your search and find flights similar to your Portland to London route

Why use momondo?

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 London from Portland.

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

momondo helps you find the best flight between Portland and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

Yes. momondo can track prices for Portland to London 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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