London → Portland flights
Last observed price · Last checked: 25 Aug 2026 · Price may change
Short answer
The lowest fare our own searches returned is €687, seen on 25 Aug 2026. October 2026 is the cheapest month in our observations, at €687. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Route facts
Frequently asked
Are there direct flights from London to Portland?+−
Our data holds no non-stop flight from London to Portland. The fares on this page include at least one stop.
How much is a flight from London to Portland?+−
The lowest fare we have observed is €687, found on 25 Aug 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from London to Portland?+−
In our observations October 2026 is the cheapest month so far, at €687.
Similar routes
More routes from London
More routes to Portland
Last checked: 25 Aug 2026