Cheap flights from Portland, OR to London, United Kingdom
Flights starting at $268. Choose between Alaska Airlines, Frontier Airlines, or British Airways to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to London
Cheapest one-way trip | $396 |
---|---|
Cheapest round-trip | $794 |
Includes rare itinerary | |
Nonstop flights in April | $754 – $3,456 |
Most popular airline | Alaska Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Looking for a different city?
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Gatwick, Heathrow, Luton, London Stansted, or London City. The distance between Portland and London is 7893 km. The most popular airlines for this route are Alaska Airlines, Frontier Airlines, British Airways, easyJet, and Virgin Atlantic Airways. Portland and London have 295 direct flights per week. When you arrive at London, consider visiting Tower of London, Avebury, Canterbury Cathedral, Isle of Wight, St. Paul's Cathedral, British Museum, Stonehenge, Roman Baths, Bath, Portsea Island, Natural History Museum, and Tate Modern.
Weekly direct flights
Discover the top airlines offering direct flights from Portland to London in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 14.04 - Sat 20.04
Airline | Sun 14.04 | Mon 15.04 | Tue 16.04 | Wed 17.04 | Thu 18.04 | Fri 19.04 | Sat 20.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
--- | --- | --- | --- | --- | 1 | 1 | |
--- | 1 | --- | --- | --- | 1 | 1 | |
--- | --- | --- | --- | --- | --- | 1 |
Weekly direct flights for Sun 21.04 - Sat 27.04
Airline | Sun 21.04 | Mon 22.04 | Tue 23.04 | Wed 24.04 | Thu 25.04 | Fri 26.04 | Sat 27.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | --- | --- | --- | --- | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 28.04 - Sat 04.05
Airline | Sun 28.04 | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | --- | --- | --- | --- | --- | --- | |
--- | --- | --- | --- | --- | 1 | --- | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 05.05 - Sat 11.05
Airline | Sun 05.05 | Mon 06.05 | Tue 07.05 | Wed 08.05 | Thu 09.05 | Fri 10.05 | Sat 11.05 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
--- | --- | --- | --- | --- | --- | --- | |
--- | --- | --- | --- | 1 | --- | --- | |
--- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from Portland to London
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
British Airways | BAW | BA | No | 0 0 |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
Weather in London
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 3°C |
March | 11°C | 4°C |
April | 14°C | 5°C |
May | 17°C | 8°C |
June | 20°C | 11°C |
July | 22°C | 14°C |
August | 22°C | 14°C |
September | 19°C | 12°C |
October | 15°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 3°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Portland
- Flights from Portland to Denver
- Flights from Portland to Las Vegas
- Flights from Portland to Mexico City
- Flights from Portland to Phoenix
- Flights from Portland to Atlanta
- Flights from Portland to Paris
- Flights from Portland to Los Angeles
- Flights from Portland to Chicago
- Flights from Portland to Barcelona
- Flights from Portland to San Francisco
- Flights from Portland to Houston
- Flights from Portland to Guadalajara
- Flights from Portland to Minneapolis
- Flights from Portland to Washington, D.C.
- Flights from Portland to San Diego
- Flights from Portland to Austin
- Flights from Portland to Orlando
- Flights from Portland to Cincinnati
- Flights from Portland to Fort Lauderdale
- Flights from Portland to New Orleans
Flights to London
- Flights from New York to London
- Flights from Los Angeles to London
- Flights from Boston to London
- Flights from Atlanta to London
- Flights from Tel Aviv to London
- Flights from San Francisco to London
- Flights from Chicago to London
- Flights from Dallas to London
- Flights from Raleigh to London
- Flights from Denver to London
- Flights from Miami to London
- Flights from Washington, D.C. to London
- Flights from Orlando to London
- Flights from Paris to London
- Flights from Houston to London
- Flights from Minneapolis to London
- Flights from Dublin to London
- Flights from Seattle to London
- Flights from Athens to London
- Flights from Austin to London
Popular routes
- Flights from New York to Mexico City
- Flights from Orlando to Vienna
- Flights from Chicago to Mexico City
- Flights from Santo Domingo to New York
- Flights from Auckland to Sydney
- Flights from Dallas to San Juan
- Flights from Tampa to San Francisco
- Flights from Sihanoukville Province to Siem Reap
- Flights from Chicago to Orlando
- Flights from New York to Myrtle Beach
- Flights from Washington, D.C. to Charlotte
- Flights from Richmond to Nashville
- Flights from San Diego to Portland