Take off on cheap flights from Portland to London, your adventure starts now!

Find cheap airline tickets from Portland to London by date

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • price
  • month of departure
  • month of return
$774
Air Canada outward: May 20, 2020
7:35p PDX » 12:50p LHR
Air Canada 1 stop (17h15m)
Air Canada inbound: Jun 26, 2020
11:05a LHR » 11:44p PDX
Air Canada 1 stop (12h39m)
$780
Unknown Company outward: Mar 26, 2020
1:25p PDX » 11:50a LHR
Unknown Company 1 stop (22h25m)
Unknown Company inbound: Apr 16, 2020
5:15p LHR » 5:15p PDX
Unknown Company 1 stop (24h)
Return
Departure
Find the cheapest Portland London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Portland - London with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Portland to London

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • all
  • Air Canada
  • Alaska Airlines
  • British Airways
  • Delta Air Lines
  • Icelandair
  • KLM
  • Lufthansa
  • United Airlines
  • Virgin Atlantic
Air Canada
outbound: May 20, 2020
Air Canada 1 stop
return: Jun 26, 2020
Air Canada 1 stop
Alaska Airlines
outbound: Mar 26, 2020
Alaska Airlines 1 stop
return: Apr 16, 2020
Air New Zealand 1 stop
United Airlines
outbound: May 20, 2020
United Airlines 1 stop
return: Jun 26, 2020
United Airlines 1 stop
Delta Air Lines
outbound: May 20, 2020
Delta Air Lines direct
return: Jun 26, 2020
Delta Air Lines direct
KLM
outbound: May 20, 2020
KLM 1 stop
return: Jun 26, 2020
KLM direct
British Airways
outbound: May 20, 2020
British Airways 2 stops
return: Jun 26, 2020
Finnair 1 stop
Virgin Atlantic
outbound: May 20, 2020
Virgin Atlantic direct
return: Jun 26, 2020
Virgin Atlantic 1 stop
Icelandair
outbound: May 20, 2020
Icelandair 1 stop
return: Jun 26, 2020
Icelandair 1 stop
Lufthansa
outbound: Mar 26, 2020
Lufthansa 2 stops
return: Apr 16, 2020
Lufthansa 2 stops

Travel tips for flights Portland - London

  • Arrival city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Aug 17, 2019 2:28 PM, GMT+1
  • Weather:
  • min. 60ºF, max. 70ºF
  • Departure city:
  • Portland, USA
  • Airport(s):
  • Portland International Airport (PDX)
  • Local time:
  • Aug 17, 2019 6:28 AM, GMT-7
  • Weather:
  • min. 62ºF, max. 78ºF