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

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The best prices from Portland to Heathrow are usually found in August or April, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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

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

$339

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.
What is the cheapest day to fly round-trip from Portland to Heathrow?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Heathrow. Check prices with Cheapflights to find a great deal for your trip.

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.

When is the cheapest time to fly from Portland to Heathrow (PDX - LHR)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Portland to Heathrow by exploring options for tickets in the morning.

Cheap flights from Portland to Heathrow in January, February 2021

The best prices found for PDX to LHR flights for January, February
14 Feb - 9 Jun
$651pp
PDX
Portland
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
PDX
Portland
14 Feb - 21 Feb
$653pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PDX
Portland
14 Feb - 21 Feb
$656pp
PDX
Portland
Lufthansa
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
PDX
Portland

Portland to Heathrow 2021 flight deals

Cheap flights to Heathrow from Portland found for this year
4 Aug - 30 Aug
$609pp
PDX
Portland
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
   
2 STOPS
PDX
Portland
7 Oct - 10 Oct
$610pp
PDX
Portland
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PDX
Portland
6 Apr - 10 Jun
$611pp
PDX
Portland
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
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 Jan - 30 Jan
$926pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
26 Jan - 8 Feb
$955pp
PDX
Portland
Turkish Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Turkish Airlines
   
2 STOPS
PDX
Portland
26 Jan - 8 Feb
$1,001pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
PDX
Portland

One-way flights to Heathrow from Portland

The cheapest one-way flights from Portland to Heathrow
4:15 am - 4:40 am
Multiple Airlines
1 Stop
16h 25m
PDX - LHR
Multiple Airlines
$386
Gotogate
2:00 am - 5:40 am
Multiple Airlines
1 Stop
19h 40m
PDX - LHR
Multiple Airlines
$389
Gotogate
2:55 pm - 5:40 am
Multiple Airlines
2 Stops
30h 45m
PDX - LHR
Multiple Airlines
$339
Kiwi.com

Related info for your journey

Useful info, stats and facts about Portland to Heathrow 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.

What safety measures are being taken by airlines flying from Portland to London Heathrow to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Portland to London Heathrow. Policies will vary by airline.

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.

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 Lufthansa for just $601, but on average you can expect to pay $634.

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 $1,000?

There are currently 13+ open flights from Portland to Heathrow within the next 7 days for less than $1,000.

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 greater than that of Heathrow. You can assume this to be the case over the next 24 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 30m. KLM provides one of the quickest options available for as low as $629. 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 $601. Other airlines that can offer you cheap pricing are Air Canada, from $625, and United Airlines, from $627. Lufthansa is 22% cheaper than the average price of flights available within the next 90 days to this destination.

Alternative routes for Portland to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Portland to Heathrow
Today's exchange rate
$1 = £0.74
Average temperature for January in Heathrow
48.2 °F
Avg rainfall for January in Heathrow
2.1 ″

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%