Direct flights from Portland to London

Did you mean Flights from London to Portland?

Portland

United States

PDX

Portland International Airport

London

United Kingdom

LHR

London Heathrow Airport

Route: Nonstop service available
Distance: 4,900 miles
Marketing airlines: 7 airlines
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Oct 17, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 27,500 points + $354.00 for PDX → LHR, Economy, on 2026-10-23, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-10-23
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 06:37
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-10-24
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 03:21
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-10-25
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 00:34
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-10-26
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 23:46
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-10-28
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 04:29
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-02
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 18:47
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-06
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 05:55
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-08
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 08:32
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 23:16
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:14
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-15
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 17:51
PDX → LHREconomy
BA266
27,500 points+ $354.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 07:17

Portland to London route overview

Portland International Airport (PDX) serves Portland; London Heathrow Airport (LHR) serves London.

The airports are 4,900 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from PDX to LHR.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS), Finnair (AY), British Airways (BA), Aer Lingus (EI), Iberia (IB) and Malaysia Airlines (MH). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 17, 2027.

Marketing airlines on the Portland to London route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.