$462 Cheap Flights from Portland to London

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Change your flight without a fee on select flights

Find The Best Dates To Fly from Portland Intl. to Heathrow

Amazing PDX to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $602 round trip and $462 one way. Prices and availability subject to change. Additional terms may apply.

Best Heathrow Flight and Hotel Packages

Heathrow flight + hotel packages - economy flights

Batty Langley's
Baglioni Hotel London - The Leading Hotels of the World
The Piccadilly London West End
The Rembrandt
Clayton Hotel City of London
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FAQs about flights from Portland Intl. Airport (PDX) to Heathrow Airport (LHR)

Can I catch a flight from Portland, OR Airport (PDX-Portland Intl.) to London Airport (LHR-Heathrow) right now?

It's prudent to find out about any travel advice reports and quarantine requirements in place in your destination. Be sure to go to the Covid-19 Travel Advisor for up-to-date information on catching a flight to London Airport (LHR-Heathrow).

Are there direct flights from PDX Airport to LHR?

Get ready for a stopover when jetting from PDX to Heathrow Airport (LHR). No direct flights are available on this route, however Delta, American Airlines and Alaska Airlines will get you to London in a timely manner.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Heathrow Airport (LHR), please visit our Customer Service Portal.

How long is the flight from PDX to Heathrow Airport?

The flight time from Portland, OR Airport (PDX-Portland Intl.) to London Heathrow typically takes about 12 hours and 12 minutes. You'll have plenty of time to get some shut-eye on this lengthy flight, but don't forget to bring a travel pillow if you really want to be comfortable.

What is the flight distance from PDX to Heathrow Airport (LHR)?

With 5,903 mi separating PDX and Heathrow Airport, you'll have time to rest and relax. Make the most of the in-flight entertainment, write in your journal or snooze for a while.

What airlines fly from Portland, OR Airport (PDX-Portland Intl.) to London Airport (LHR-Heathrow)?

Unfortunately, you won't find any airlines that fly straight from Portland Intl. Airport (PDX) to London Airport (LHR-Heathrow). But don't let that small detail stop you. Use your layover time as an opportunity to have a shop, check out the local food and drink and potentially discover a new city you want to get to know better.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with British Airways, Virgin Atlantic or Aer Lingus you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Portland Intl. to Heathrow Flight FAQ

Traveling From Portland Intl.
Traveling To Heathrow
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $602

Route Info

Flight path for flights from Portland International Airport to London Heathrow Airport

4,927.00 miles

Airlines & Aircraft Used on PDX to LHR Flight Routes

Airline Carrier
Jet Airways (India)
Boeing 737-900 pax
Jet Airways (India)
Boeing 747-400 pax
Jet Airways (India)
Boeing 777-300ER
Virgin Atlantic
Airbus A330-200

Discover our best flights from Portland PDX to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Portland PDX to London LHR at the right price  

Airfares to London LHR from Portland PDX currently cost between $602 and $625. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Portland PDX to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Portland PDX to London LHR on Travelocity starting at $462. Prices and availability subject to change. Additional terms may apply. 


Get to London LHR from Portland PDX quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from PDX to take around hour(s) min(s).  


Find our cheapest airfares for flights from Portland PDX to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from PDX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Portland PDX to London LHR today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from Portland PDX to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to London LHR from Portland PDX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from PDX have this option.  


Travel with confidence when you book flights to London LHR from Portland PDX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.