Cheap flights from London to Portland from £251
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portland departing on 19/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare return flights from London to Portland
Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Portland by changing tabs
Find the cheapest one-way flights from London to Portland
If you're looking for one-way flights from London to Portland, view some of our deals below provided by Finnair, Iberia and Icelandair
Search last-minute flights to Portland from London
Find and compare return flight prices for your last-minute flight from London to Portland
Best airlines flying from London to Portland
Compare and see reviews for airlines that fly from London to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £430 | Free Cancellation | Rating 7.4 11,325 reviews | |||
| PriceFrom £459 | Free Cancellation | Rating 7.0 7,794 reviews | |||
| PriceFrom £484 | Free Cancellation | Rating 7.8 1,639 reviews | |||
| PriceFrom £486 | Free Cancellation | Rating 7.7 1,390 reviews | |||
| PriceFrom £487 | Free Cancellation | Rating 7.1 1,362 reviews | |||
| PriceFrom £501 | Free Cancellation | Rating 7.7 751 reviews | |||
| PriceFrom £505 | Free Cancellation | Rating 7.0 6,844 reviews | |||
| PriceFrom £526 | Free Cancellation | Rating 6.8 6,936 reviews | |||
| PriceFrom £562 | Free Cancellation | Rating 7.1 2,791 reviews | |||
| PriceFrom £566 | Free Cancellation | Rating 7.3 14,951 reviews |
Finnair Flights From London to Portland
Across 4 Finnair flights from London to Portland this week, the average price was £829, with the best Finnair deals starting from £603 round-trip. 1,390 users have rated Finnair on momondo, with an average score of 7.7/10.
American Airlines Flights From London to Portland
£703 is the best American Airlines flight deal from London to Portland found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to £988, however, with flight time and availability significantly affecting the price. American Airlines (7.3/10 from 14,951 user reviews) flies into Portland from London 4 times in an average week so prices can vary.
KLM flights from London to Portland
Our best KLM deals on London to Portland flight tickets
American Airlines flights from London to Portland
Our best American Airlines deals on London to Portland flight tickets
How to get the cheapest flight ticket from London to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to Portland?
February. The cheapest time of year to fly to Portland from London is February. The most expensive is August.
What is the cheapest day to depart London for Portland?
Monday. The cheapest day of the week is usually Monday. The most expensive is usually Sunday.
When is the cheapest time to fly from London to Portland?
In the morning. London to Portland flights are approximately 14% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Portland from London?
United Airlines. Air Canada, Finnair, and KLM are the most popular carriers operating from London to Portland
What is the cheapest London to Portland flight route?
London Heathrow - Portland. Fly from London Heathrow to Portland for the best London - Portland flight prices
How far in advance should you book London to Portland flights?
25 days before. The cheapest time to buy a flight from London to Portland is approximately 25 days to departure
How many flights depart from London to Portland on average per day?
2 flights are operational weekly from London to Portland as of April 2024. The most popular departure time for this route is 14:00, with 100% of flights per day taking off in the afternoon.
How many flights depart from London to Portland on average per week?
The number of flights available between London and Portland is 20 per week as of April 2024. The most frequent departure day is Monday, with 25% of weekly flights leaving on this day.
Can stopping save me money on London to Portland flights?
You could potentially save up to 12% on your flight if you consider stops on a London to Portland flight.
Cheap London to Portland (LON to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Portland
Best price found | £251 |
|---|---|
Fastest flight time | 9h 55m |
Direct flights | Every day |
Airports in Portland | 1 airport |
How far is London to Portland by plane?
The straight-line distance from London to Portland is 4909.8 mi. Flights usually cover this in 9h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Portland Airport?
Prices for flights from London to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Portland Airport?
As of April 2024, there are 10 operators available to choose from for flights from London to Portland Airport.
How old do you have to be to fly from London to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from London to Portland?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Portland for you.
Can I find flights from London to Portland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Portland flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Portland?
momondo provides multiple filters to help you find the best flight to Portland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Portland right now. Can momondo alert me if prices change?
Price alerts on flights to Portland from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.