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

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

All the information you need to plan the best PDX to LHR flight in 2021: compare Portland to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
PDX - LHR
Price
$667 - $1,042
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 14% potential price drop

Round-trip from

$667

From Portland to Heathrow

One-way from

$338

One-way flight from Portland to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Portland to Heathrow?

Find a great deal and save up to 44% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland to Heathrow within the next two weeks, with the cheapest ticket starting at $910.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Heathrow. Flights to Heathrow from Portland in October are about $714 on average during October, but can be found for as low as $445.

Cheap flights from Portland to Heathrow in June, July 2021

The best prices found for PDX to LHR flights for June, July
11 Jul - 25 Jul
$639pp
PDX
Portland
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
PDX
Portland
15 Jul - 26 Aug
$640pp
PDX
Portland
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
PDX
Portland
22 Jul - 28 Aug
$643pp
PDX
Portland
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
 
1 STOP
PDX
Portland

Portland to Heathrow 2021 flight deals

Cheap flights to Heathrow from Portland found for this year
10 Oct - 27 Oct
$603pp
PDX
Portland
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
PDX
Portland
10 Oct - 27 Oct
$609pp
PDX
Portland
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
PDX
Portland
12 Oct - 20 Oct
$611pp
PDX
Portland
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
PDX
Portland

Last minute flights from Portland to Heathrow

Late deals on round-trip flights to Heathrow from Portland, departing today and this week
23 Jun - 29 Jun
$1,247pp
PDX
Portland
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
PDX
Portland
23 Jun - 14 Jul
$1,289pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PDX
Portland
23 Jun - 29 Jun
$1,296pp
PDX
Portland
United Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
PDX
Portland

One-way flights to Heathrow from Portland

The cheapest one-way flights from Portland to Heathrow
2:20 am - 2:50 am
Iberia
1 Stop
16h 30m
PDX - LHR
Iberia
$338
SnapTravelAir
3:11 am - 4:55 am
SAS
2 Stops
41h 44m
PDX - LHR
SAS
$378
Fareboom
11:35 am - 7:55 am
Icelandair
1 Stop
12h 20m
PDX - LHR
Icelandair
$414
StudentUniverse

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Portland 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.

Which airlines flying from Portland to London Heathrow have flexible cancellations due to COVID-19?

Some of our airline partners flying from Portland to London Heathrow have new flexible policies in place due to COVID-19. Delta, Air Canada, and Virgin Atlantic are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

What airport do you fly from for flights from Portland to London Heathrow?

Most people fly from Portland (PDX) if they book a flight from Portland to London Heathrow. On average, Portland has 0 outbound flights to London Heathrow per day from 13 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

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

Yes, there are multiple flights from Portland to Heathrow for under $700. The cheapest flight booked recently is on Air Canada for just $603, but on average you can expect to pay $648.

Are there nonstop flights from Portland to Heathrow for under $600 on Cheapflights?

There are no nonstop flights from Portland to Heathrow, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Portland to Heathrow for under $1,300?

There are currently 20+ open flights from Portland to Heathrow within the next 7 days for less than $1,300.

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 14 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.

How long is the flight from Portland to Heathrow?

A quick flight from Portland to Heathrow can take about 11h 55m. Delta provides one of the quickest options available for as low as $678. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Portland to Heathrow round-trip?

Cheapflights users have booked flights from Portland to Heathrow round-trip from $603. Other airlines that can offer you cheap pricing are Icelandair, from $611, and Lufthansa, from $653. Air Canada is 22% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Portland to Heathrow one-way?

For one-way options, check prices for Iberia. According to our data, you can fly for as low as $274. Users have also found prices from $358 and $414 on Iberia and SAS, respectively.

Alternative routes for Portland to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Portland to Heathrow.
Today's exchange rate
$1 = £0.71
Average temperature for June in Heathrow
69.8 °F
Avg rainfall for June in Heathrow
1.8 ″

Airports servicing Portland

Airports servicing London

Top 10 airlines flying from Portland to Heathrow

The chart below displays the airlines Cheapflights users traveling from Portland to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Iberia
$393 $701 No cancel fee 77%
American Airlines
$494 $782 No cancel fee 71%
British Airways
$485 $809 No cancel fee 70%
Icelandair
$545 $836 No cancel fee 76%
Air Canada
$557 $845 No cancel fee 67%
KLM
$605 $845 No cancel fee 75%
Lufthansa
$587 $849 No cancel fee 76%
Virgin Atlantic
$645 $857 No cancel fee 72%
Finnair
$536 $909 No cancel fee 76%
United Airlines
$581 $919 No cancel fee 69%