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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 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 (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 to Heathrow
One-way from $355 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 38% by booking at least 51 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 $813.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Heathrow. Flights to Heathrow from Portland in February are about $634 on average during February, but can be found for as low as $394.

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 August, September 2020

The best prices found for PDX to LHR flights for August, September
16 Aug - 23 Aug
$643pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
21 Aug - 3 Sep
$656pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
21 Aug - 29 Aug
$658pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland

Portland to Heathrow 2020 flight deals

Cheap flights to Heathrow from Portland found for this year
29 Oct - 13 Nov
$627pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
16 Aug - 23 Aug
$643pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
21 Aug - 3 Sep
$656pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland

Non-stop flights to Heathrow from Portland

Save time with Portland to Heathrow direct flight deals
25 Nov - 2 Dec
$773pp
PDX
Portland
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PDX
Portland
7 Oct - 21 Oct
$774pp
PDX
Portland
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PDX
Portland
1 Nov - 18 Nov
$781pp
PDX
Portland
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-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
25 Jul - 1 Aug
$1223pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
25 Jul - 31 Jul
$1227pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland
29 Jul - 1 Aug
$1238pp
PDX
Portland
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
PDX
Portland

One-way flights to Heathrow from Portland

The cheapest one-way flights from Portland to Heathrow
3:00 am - 6:20 am
TAP AIR PORTUGAL
2 Stops
43h 20m
PDX - LHR
TAP AIR PORTUGAL
$355
FlyFar
9:40 am - 7:45 am
Icelandair
2 Stops
14h 05m
PDX - LHR
Icelandair
$404
StudentUniverse
1:30 am - 2:45 am
Multiple Airlines
2 Stops
17h 15m
PDX - LHR
Multiple Airlines
$427
Ovago

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.

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 Multiple Airlines for just $627, but on average you can expect to pay $700.

Are there nonstop flights from Portland to Heathrow for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland to Heathrow under $800. A good price for a nonstop flight from Portland to Heathrow is less than $795.

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

There are currently 20+ open flights from Portland 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 less than Heathrow. You can assume this to be the case over the next 8 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?

Airlines like TAP AIR PORTUGAL fly from Portland to Heathrow in about 26h 45m. The time it takes to get you to your destination can typically vary by up to .

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

Our cheapest airline available from Portland to Heathrow is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $727 on this airline. TAP AIR PORTUGAL is currently priced 7% below the average price you’ll pay for this route.

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

The cheapest airlines for a one-way flight from Portland to Heathrow are TAP AIR PORTUGAL ($203), Icelandair ($402), and Air India ($429).

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 = £0.77
Average temperature for August in Heathrow
75.2 °F
Avg rainfall for August in Heathrow
2.6 ″

Airports servicing Portland

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