
Cheap American Airlines flights from Portland to London (PDX to LHR)
Find The Best Day To Fly from Portland to London
Amazing American Airlines PDX to LHR Flight Deals
The cheapest flights to Heathrow found within the past 7 days were $664 round trip and one way. Prices and availability subject to change. Additional terms may apply.
LHR From PDX Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best American Airlines flight from Portland PDX to London LHR
To find the best deals on flights to Portland from London with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Portland PDX to London LHR with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $664 to $664, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Portland PDX to London LHR
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Portland to London costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to London LHR from Portland PDX with American Airlines
To find a cheap American Airlines flight from Portland PDX to London LHR, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Portland PDX to London LHR
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Portland PDX to London LHR with American Airlines
If you’re keen to be on London soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around 9 hour(s) 35 min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Portland PDX to London LHR
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to London LHR from Portland PDX with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from PDX
Top American Airlines Flight Routes from LHR
- American Airlines LHR to CLT
- American Airlines LHR to MIA
- American Airlines LHR to MSP
- American Airlines LHR to ATL
- American Airlines LHR to DCA
- American Airlines LHR to SNA
- American Airlines LHR to SBA
- American Airlines LHR to IAD
- American Airlines LHR to GEG
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Top Flights for American Airlines originating from PDX
Domestic
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to Santo Domingo (JFK - SDQ)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- New York to Orlando (JFK - MCO)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
International
- New York to Montego Bay (JFK - MBJ)
- New York to Mexico City (JFK - MEX)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- New York to Mexico City (JFK - MEX)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Montego Bay (JFK - MBJ)