Cheap flights from Portland to London Heathrow Airport from $297

Round-trip
1 adult
Economy
From?
To?
Tue 10/26
Tue 11/2

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Portland to London Heathrow Airport.
View current United Kingdom travel restrictions

Flight information for Portland to London Heathrow Airport
(PDX to LHR)

Find info about flight duration, direct flights, and airports for your flight from Portland to London Heathrow Airport
Best Price Found$322The best flight deal from Portland to London Heathrow Airport found on momondo in the last 72 hours is $322
Fastest flight time12h 15mThe fastest flight from Portland to London Heathrow Airport takes 12h 15m
Direct flightsNoneThere are no direct flights from Portland to London Heathrow Airport. Popular non-direct route for this connection is Portland Airport - London Heathrow Airport.

How to get the cheapest flight ticket from Portland to London Heathrow Airport

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 Heathrow Airport?

August

The cheapest time of year to fly to London Heathrow Airport from Portland is August. Most expensive is December

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

Iberia

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Portland to London Heathrow Airport

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

37 days before

The cheapest time to buy a flight from Portland to London Heathrow Airport is approximately 37 days to departure


Easily compare round-trip flights from Portland to London Heathrow Airport

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 Heathrow Airport by changing tabs
Virgin Atlantic
Feb 13
PDX1:05 amPortland
21h 05m
1 stop
LHR10:10 pmLondon Heathrow
Feb 23
LHR1:30 amLondon Heathrow
24h 54m
2 stops
PDX2:24 amPortland
Air Canada
Feb 23
PDX2:00 amPortland
20h 20m
1 stop
LHR10:20 pmLondon Heathrow
Mar 9
LHR9:30 amLondon Heathrow
12h 09m
1 stop
PDX9:39 pmPortland
Multiple Airlines
Feb 13
PDX5:25 amPortland
16h 55m
1 stop
LHR10:20 pmLondon Heathrow
Feb 23
LHR3:50 amLondon Heathrow
21h 18m
2 stops
PDX1:08 amPortland
Lufthansa
Feb 1
PDX10:35 amPortland
31h 55m
2 stops
LHR6:30 pmLondon Heathrow
Mar 1
LHR6:10 amLondon Heathrow
35h 54m
2 stops
PDX6:04 pmPortland
United Airlines
Feb 28
PDX2:51 pmPortland
32h 09m
1 stop
LHR11:00 pmLondon Heathrow
Mar 15
LHR10:30 amLondon Heathrow
26h 24m
1 stop
PDX12:54 pmPortland
Virgin Atlantic
Feb 13
PDX1:05 amPortland
17h 05m
1 stop
LHR6:10 pmLondon Heathrow
Feb 23
LHR9:30 amLondon Heathrow
16h 54m
1 stop
PDX2:24 amPortland

Find the cheapest one-way flights from Portland to London Heathrow Airport

If you're looking for one-way flights from Portland to London Heathrow Airport, view some of our deals below provided by Iberia, Lufthansa and Virgin Atlantic
Multiple Airlines
Nov 15
PDX4:15 amPortland
39h 45m
3 stops
LHR8:00 pmLondon Heathrow
Virgin Atlantic
Apr 10
PDX2:15 amPortland
16h 55m
2 stops
LHR7:10 pmLondon Heathrow
Iberia
Jan 10
PDX1:40 amPortland
18h 00m
1 stop
LHR7:40 pmLondon Heathrow

Search last-minute flights to London Heathrow Airport from Portland

Find and compare flight prices for your last-minute flight from Portland to London Heathrow Airport
Multiple Airlines
Oct 26
PDX6:45 amPortland
16h 20m
1 stop
LHR11:05 pmLondon Heathrow
Nov 18
LHR6:10 amLondon Heathrow
17h 34m
2 stops
PDX11:44 pmPortland
Air Canada
Oct 26
PDX6:45 amPortland
16h 20m
1 stop
LHR11:05 pmLondon Heathrow
Nov 3
LHR10:30 amLondon Heathrow
36h 49m
2 stops
PDX11:19 pmPortland
American Airlines
Oct 27
PDX1:00 amPortland
18h 40m
2 stops
LHR7:40 pmLondon Heathrow
Nov 2
LHR1:45 pmLondon Heathrow
37h 56m
2 stops
PDX3:41 amPortland
SWISS
Oct 27
PDX7:14 amPortland
17h 46m
2 stops
LHR1:00 amLondon Heathrow
Nov 17
LHR3:50 amLondon Heathrow
21h 44m
2 stops
PDX1:34 amPortland
Lufthansa
Oct 30
PDX12:45 pmPortland
32h 45m
2 stops
LHR9:30 pmLondon Heathrow
Nov 20
LHR1:30 amLondon Heathrow
16h 34m
2 stops
PDX6:04 pmPortland
United Airlines
Oct 26
PDX3:19 pmPortland
31h 21m
1 stop
LHR10:40 pmLondon Heathrow
Nov 20
LHR9:30 amLondon Heathrow
32h 34m
1 stop
PDX6:04 pmPortland

Best airlines flying from Portland to London Heathrow Airport

Compare and see reviews for airlines that fly from Portland to London Heathrow Airport with momondo
AirlineRatingFree CancellationPrice
Iberia
PriceFrom $393
Free Cancellation
Rating
7.0
7.4

Boarding

7.0

Comfort

7.7

Crew

7.1

Entertainment

6.5

Food

Reviews

Flight attendants couldn’t have been nicer

1 / 10
British Airways
PriceFrom $485
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
American Airlines
PriceFrom $494
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Finnair
PriceFrom $536
Free Cancellation
Rating
7.7
8.2

Boarding

7.9

Comfort

8.6

Crew

7.1

Entertainment

7.5

Food

Reviews

Business class crew was extremely helpful and pleasant. Breakfast likewise - tasty, healthy and substantial. All in all, the flight itself was great, so kudos to Finnair. What a contrast, then, to the pitiable Terminal 8 at JFK, where it was almost impossible to even find a seat (no exaggeration!) before security.

1 / 10
Icelandair
PriceFrom $545
Free Cancellation
Rating
7.4
7.4

Boarding

7.0

Comfort

7.8

Crew

7.4

Entertainment

6.7

Food

Reviews

Good Morning - we were unable to take the flight from Dublin to Reykjavik because it was delayed and we couldn't risk missing out connection to Denver. At the beginning of our trip the flight from Reyykjavik to Dublin was canceled without telling us and we had to get a different airline on that leg as well. . . When we called the airline, they were closed and unable to help. When we called Kayak, i couldn't understand the person and they were unable to help as well! We purchased the insurance for the trip and sure hope that we can get some help from Iceland Air and from Kayak.

1 / 10
Air Canada
PriceFrom $557
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

6.0

Food

Reviews

awesome

1 / 10
United Airlines
PriceFrom $581
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Crew is horrible

1 / 10
Lufthansa
PriceFrom $587
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.

1 / 10
KLM
PriceFrom $605
Free Cancellation
Rating
7.9
8.0

Boarding

8.2

Comfort

8.4

Crew

7.3

Entertainment

7.4

Food

Reviews

Great flight Will go again!

1 / 10
Virgin Atlantic
PriceFrom $645
Free Cancellation
Rating
9.3
9.6

Boarding

8.4

Comfort

9.6

Crew

9.6

Entertainment

9.6

Food

Reviews

Pros: Although there were delays they kept us informed on a regular basis as to what to expect and seemed genuinely apologetic for any inconveniences. Boarding and deplaning were smooth and efficient. I really appreciated that there was no charge for checking a bag. I am certain that contributes to the ease of everyone getting on and off the plane. Our bags arrived at baggage claim about the same time we got there. I would definitely fly with Virgin Atlantic again.

1 / 2

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

    Some of our partner airlines flying from Portland to London Heathrow are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Delta, Air Canada, and Virgin Atlantic. You can search for the full list of airlines like Delta that are offering this flexibility.

  • How far is Portland to London Heathrow by plane?

    Portland and London Heathrow are 4902.4 mi apart from one another. Typically, this will take 11h 45m by plane in normal conditions.


Can I fly to London Heathrow from Portland right now?

Information is based on travel restrictions from Portland to London Heathrow

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to Portland from London Heathrow?

Returning to Portland from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Portland.

If you are planning to travel to London Heathrow Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Portland to London Heathrow Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to London City Airport Flights
Fastest flight time18h 10m
Cheapest price$331
Portland to London Gatwick Airport Flights
Fastest flight time14h 05m
Cheapest price$619
Portland to London Stansted Airport Flights
Fastest flight time17h 00m
Cheapest price$718
Portland to London Luton Airport Flights
Fastest flight time15h 45m
Cheapest price$738

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