Portland (PDX) to London (LHR) flights
One airline flies nonstop from Portland (PDX) to London (LHR): British Airways. The two airports are 4,900 miles (7,886 km) apart. British Airways is in oneworld. There are also 33 ways to fly it with one stop, through Reykjavik, Calgary and Seattle and more.
Airlines flying nonstop from PDX to LHR
- British Airwaysoneworld · bookable with 9 programsWho books it
Book PDX to LHR with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks British Airways
- American AAdvantageBooks British Airways
- British Airways ClubBooks British Airways
- Cathay Pacific Asia MilesBooks British Airways
- Finnair PlusBooks British Airways
- Iberia ClubBooks British Airways
- JAL Mileage BankBooks British Airways
- Qantas Frequent FlyerBooks British Airways
- Qatar Airways Privilege ClubBooks British Airways
PDX to LHR with one stop
33 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Reykjavik (KEF)Icelandair the whole way
- Via Calgary (YYC)WestJet the whole way
- Via Seattle (SEA)Alaska Airlines and Delta Air Lines the whole way
+1 - Via Vancouver (YVR)Air Canada the whole way
- Via Amsterdam (AMS)KLM the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Salt Lake City (SLC)Delta Air Lines the whole way
- Via Frankfurt (FRA)Condor, then British Airways, Lufthansa and 1 more
- Via Denver (DEN)United Airlines the whole way
+1
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Boston (BOS)JetBlue Airways the whole way
+2 - Via New York (EWR)United Airlines the whole way
- Via New York (JFK)Delta Air Lines the whole way+2
- Via Saint Louis (STL)Alaska Airlines and Southwest Airlines, then British Airways
PDX to LHR: common questions
Which airlines fly nonstop from PDX to LHR?
British Airways (oneworld) flies nonstop from Portland (PDX) to London (LHR).
How far is Portland from London by plane?
Portland (PDX) and London (LHR) are 4,900 miles (7,886 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book PDX to LHR award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does PDX to LHR cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PDX to LHR with taxes and fees.
Where can I connect between Portland and London?
The most direct connections are through Reykjavik (KEF), Calgary (YYC), Seattle (SEA), Vancouver (YVR) and Amsterdam (AMS). On 23 of them the same airline flies both flights, for example Icelandair through Reykjavik.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.