Cheap flights from Portland to London
Choose between United Airlines, Delta Air Lines, or Ryanair to find the best price
Why travel with Kiwi.com?
Best price
100+ million searches a day to find you the best available price.
Unique content
Explore unique options you won’t find anywhere else.
Travel hacks
Discover flight options and prices the airlines don’t want you to see.
Tips to know when travelling to London
£266 | |
£377 | |
United Airlines |
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Return trips
Travelers usually depart from Portland International, Portland, OR - Union Station, Portland, OR - Holladay Park, or Portland, OR - Greyhound Station when they travel from Portland to London. Book your trip to arrive at Heathrow, London Stansted, Luton, Gatwick, or London City. The most popular airlines for this route are United Airlines, Delta Air Lines, Ryanair, American Airlines, and Alaska Airlines. Portland and London have 366 direct flights per week. When you arrive at London, consider visiting St. David's Cathedral, Cardiff, Natural History Museum, Avebury, Isle of Wight, Stonehenge, Portsea Island, Tower of London, Roman Baths, Bath, Tate Modern, St Fagans: National History Museum, Canterbury Cathedral, British Museum, St. Paul's Cathedral, and Tintern Abbey, United Kingdom.
Weekly direct flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 78 | 68 | 78 | 44 | - | 52 | 46 |
Check-in for a flight from Portland to London
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | No |
| Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
| Ryanair | RYR | FR | No | Opens 24 days before flight Closes 2 hours before flight |
| American Airlines | AAL | AA | Yes | No |
| Alaska Airlines | ASA | AS | Yes | Opens 24 days before flight Closes 1 hours before flight |
Frequently asked questions
What are the most popular routes to and from Portland?
Travelers frequently search for route combinations, such as Portland and San Francisco, Dublin, Phoenix, Washington, D.C., Atlanta, Denver, Las Vegas, Los Angeles, Barcelona, St. Louis, New York, Chicago, Austin, San Diego, Bangkok, Tallinn, Minneapolis, Santa Ana, Philadelphia, Kahului.
What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Reykjavik, Bucharest, Athens, Dublin, Istanbul, Lisbon, Sofia, Tirana, New York, Edinburgh, Belfast, Larnaca, Glasgow, Málaga, Antalya, Faro, Thessaloniki, Budapest, Madrid, Alicante.
What airports are near Portland?
The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base.
What airports are near London?
The main airport in London is Heathrow. It is also served by Birmingham, Bristol, Exeter, Cardiff, East Midlands, Southampton, Doncaster Sheffield, Bournemouth, Norwich, Cambridge.
What buses and trains depart from Portland?
A number of bus and train companies depart from Portland, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and London?
Yes, it's possible to combine different modes of transport between Portland and London thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and London can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Portland and London?
Currently, you can fly between Portland and London with United Airlines, Delta Air Lines, Ryanair, American Airlines, Alaska Airlines.
When's the best time to travel between Portland and London?
If you don’t have specific dates for your trip between Portland and London, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Portland and London?
How many airports are there near Portland?
How many airports are there near London?
Is it possible to reach Portland by bus or train?
What time do nonstop (direct) flights between Portland and London depart?
What time do nonstop (direct) flights between Portland and London arrive?
What time do flights between Portland and London depart?
What time do flights between Portland and London arrive?
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 destinations
Flights from Portland
- Flights from Portland to San Francisco
- Flights from Portland to Dublin
- Flights from Portland to Phoenix
- Flights from Portland to Washington, D.C.
- Flights from Portland to Atlanta
- Flights from Portland to Denver
- Flights from Portland to Las Vegas
- Flights from Portland to Los Angeles
- Flights from Portland to Barcelona
- Flights from Portland to St. Louis
- Flights from Portland to New York
- Flights from Portland to Chicago
- Flights from Portland to Austin
- Flights from Portland to San Diego
- Flights from Portland to Bangkok
- Flights from Portland to Tallinn
- Flights from Portland to Minneapolis
- Flights from Portland to Santa Ana
- Flights from Portland to Philadelphia
- Flights from Portland to Kahului
Flights to London
- Flights from Reykjavik to London
- Flights from Bucharest to London
- Flights from Athens to London
- Flights from Dublin to London
- Flights from Istanbul to London
- Flights from Lisbon to London
- Flights from Sofia to London
- Flights from Tirana to London
- Flights from New York to London
- Flights from Edinburgh to London
- Flights from Belfast to London
- Flights from Larnaca to London
- Flights from Glasgow to London
- Flights from Málaga to London
- Flights from Antalya to London
- Flights from Faro to London
- Flights from Thessaloniki to London
- Flights from Budapest to London
- Flights from Madrid to London
- Flights from Alicante to London
Find the best connection from Portland to London
Search, compare, and book flights, trains, or buses to get there.
Search flights, trains & buses