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Cheap flights from Portland International (PDX) to Heathrow (LHR)

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The best prices from Portland International to Heathrow are usually found in January or February, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from
Portland International (PDX) to Heathrow (LHR)

PDX - LHR
Price
$655 - $1042
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches
Popular in December High demand for flights, 25% potential price rise
Cheapest in January Best time to find cheap flights, 16% potential price drop
Round-trip from $655 From Portland International to Heathrow
One-way from $435 One-way flight from Portland International to Heathrow
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland International to Heathrow?

Flights from Portland International to Heathrow are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.

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

To save on the cost of your flight from Portland International to Heathrow, book at least 51 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $813 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $886.

What is the cheapest month to fly from Portland International to Heathrow?

Flights from Portland International to Heathrow lean towards being more expensive in June. Prices are generally better when you fly from Portland International to Heathrow in February, with the cheapest ticket starting at $394.

Cheap flights from Portland International to Heathrow in July, August 2020

The best prices found for PDX to LHR flights for July, August
28 Jul - 25 Aug
$742pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
SWISS
   
2 STOPS
PDX
Portland
28 Jul - 25 Aug
$744pp
PDX
Portland
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
PDX
Portland
28 Jul - 25 Aug
$760pp
PDX
Portland
Lufthansa
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
PDX
Portland

Portland International to Heathrow 2020 flight deals

Cheap flights to Heathrow from Portland International found for this year
27 Oct - 3 Nov
$622pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
PDX
Portland
20 Oct - 4 Nov
$626pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
PDX
Portland
26 Oct - 2 Nov
$628pp
PDX
Portland
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
PDX
Portland

Non-stop flights to Heathrow from Portland International

Save time with Portland International to Heathrow direct flight deals
2 Nov - 18 Nov
$643pp
PDX
Portland
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PDX
Portland
14 Oct - 30 Oct
$651pp
PDX
Portland
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PDX
Portland
30 Nov - 11 Dec
$652pp
PDX
Portland
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
PDX
Portland

Last minute flights from Portland International to Heathrow

Late deals on round-trip flights to Heathrow from Portland International, departing today and this week
23 Jun - 29 Jun
$1268pp
PDX
Portland
Brussels Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Brussels Airlines
   
2 STOPS
PDX
Portland
23 Jun - 29 Jun
$1276pp
PDX
Portland
Brussels Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Brussels Airlines
   
2 STOPS
PDX
Portland
26 Jun - 8 Aug
$1331pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PDX
Portland

One-way flights to Heathrow from Portland International

The cheapest one-way flights from Portland International to Heathrow
9:00 am - 7:45 am
Icelandair
2 Stops
14h 45m
PDX - LHR
Icelandair
$435
StudentUniverse
7:07 am - 3:40 am
Brussels Airlines
1 Stop
12h 33m
PDX - LHR
Brussels Airlines
$449
Fareboom
4:00 am - 6:25 pm
Turkish Airlines
2 Stops
30h 25m
PDX - LHR
Turkish Airlines
$486
Fareboom

Related info for your journey

Useful info, stats and facts about Portland International to Heathrow flights.

Flight FAQs

From Portland International to Heathrow

Are flight prices decreasing from Portland to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland International to Heathrow for under $700 on Cheapflights?

Yes, there are multiple flights from Portland International to Heathrow for under $700. The cheapest flight booked recently is on Multiple Airlines for just $622, but on average you can expect to pay $647.

Are there nonstop flights from Portland International to Heathrow for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland International to Heathrow under $700. A good price for a nonstop flight from Portland International to Heathrow is less than $669.

Are there last-minute flights available from Portland International to Heathrow for under $1300?

There are currently 20+ open flights from Portland International to Heathrow within the next 7 days for less than $1300.

Does it rain more in Portland or Heathrow?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Portland is roughly similar to Heathrow. You can assume this to be the case over the next 7 days.

Is Portland weather warmer or cooler than Heathrow?

We forecast the temperature to be around the 82 °F's in July, on average. The temperature in Heathrow is generally colder than in Portland. Book flights in a timely manner in correlation to your departure date.

Related searches

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Destination information for Heathrow

Things to know before you go. Useful info for your trip from Portland International to Heathrow
Today's exchange rate
$1 = £0.80
Flight duration
9h 37m
Average temperature for July in Heathrow
75.2 °F
Avg rainfall for July in Heathrow
1.7 ″

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