£178 Find Cheap Flights from Portland to the United Kingdom – Compare and Save

The cheapest ticket to the United Kingdom from Portland found in the last 5 days was to London, at £884 return. The most popular route is from Portland (PDX) to London Heathrow Airport (LHR), and the cheapest return airline ticket found on this route in the last 5 days was £884.

The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £619 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £831.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £801 on average.

The cheapest month for flights from Portland to the United Kingdom is February, when tickets cost £554 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of return tickets is £919 and £877 respectively.

When flying from Portland to United Kingdom, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Portland, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

To get a below-average price on the flight from Portland to the United Kingdom, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

There is just one airline that flies from Portland to the United Kingdom direct and that is British Airways. The best return deal found from British Airways for the route is to London Heathrow Airport (LHR) and costs £454.

American Airlines connects Portland to the United Kingdom with 7 flights per week and both Alaska Airlines and Finnair also offer 7 flights per week.

The duration of a flight to the United Kingdom depends on your arrival airport. The shortest routes to the United Kingdom from Portland are to Glasgow, which takes 11h 10m, Edinburgh, which takes 11h 20m, and Bristol, which takes 11h 45m.

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Portland to the United Kingdom departs at 19:30, landing in London at 13:00.

If you prefer to fly at night, the last flight from Portland to the United Kingdom sets off at 19:30 and lands in London at 13:00.