How to get from London to Portland: connecting flights, about 12h 29m total

Flights from London to Portland

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: London to Portland

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Best fares from London to Portland

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $599 14 December 2026, with a connection Cheapest weekend departure $610 Fri, 25 December 2026 Cheapest month December 2026 tickets from $599

Where to connect

Options with one connection, fastest first

fastest, via New York: 12h 29m
two tickets, via New York: $577
connection options: 2
straight-line distance: 3,188 mi (5,130 km)

fastest

Via New York

United States

12h 29m

with the connection

London to New York flight 8h 3m

Connection of about 3h Arrival: John F. Kennedy International, Newark Liberty International. Departure to Portland: John F. Kennedy International, LaGuardia, Newark Liberty International.

New York to Portland flight 1h 26m

two ticketsfrom $577

Via Philadelphia

United States

12h 39m

with the connection

London to Philadelphia flight 8h 5m

Connection of about 3h

Philadelphia to Portland flight 1h 34m

two ticketsfrom $904

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

From London to cities closest to Portland

London to Boston Boston: 97 mi (156 km) from Portland, flight 7h 40m from $351 London to Montreal Montreal: 205 mi (330 km) from Portland, flight 7h 25m from $325 London to New York New York: 277 mi (446 km) from Portland, flight 8h 3m from $317 London to Ottawa Ottawa: 292 mi (470 km) from Portland, flight 7h 55m from $526 London to Halifax Halifax: 341 mi (549 km) from Portland, flight 6h 58m from $627 London to Philadelphia Philadelphia: 357 mi (575 km) from Portland, flight 8h 5m from $353

To Portland from cities closest to London

New York to Portland New York: 3,461 mi (5,570 km) from London, flight 1h 26m from $128 Philadelphia to Portland Philadelphia: 3,542 mi (5,700 km) from London, flight 1h 34m from $292 Indianapolis to Portland Indianapolis: 3,989 mi (6,420 km) from London, flight 4h 11m Atlanta to Portland Atlanta: 4,207 mi (6,770 km) from London, flight 2h 33m

Frequently asked questions

Is there a nonstop flight from London to Portland?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via New York.

What is the fastest way to fly from London to Portland?

Via New York: 8h 3m to the connection, 1h 26m after it, about 12h 29m in total with 3h for the connection.

How much does a flight from London to Portland with a connection cost?

Two nonstop tickets via New York from $577. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between London and Portland?

New York (12h 29m total) and Philadelphia (12h 39m total).

How far is Portland from London?

3,188 mi (5,130 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.