Cheap Flights from Portland International Jetport to London (UK) (LHR) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
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Return Date

2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

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Portland Jetport－Heathrow Airport
June Lowest Airfares -----
Portland Jetport－Heathrow Airport
July Lowest Airfares -----

Portland Jetport－Heathrow Airport
August Lowest Airfares -----
Portland Jetport－Heathrow Airport
September Lowest Airfares -----
Portland Jetport－Heathrow Airport
October Lowest Airfares -----

Portland (Maine)－London (UK)
Estimated Flight Time
8 Hours 23 Minutes
Portland (Maine)－London (UK)
Number of Operating Airlines
8

Operating Airlines for Portland Jetport－Heathrow Airport Route
Air Canada

Air France

Delta Air Lines

Klm Royal Dutch Airlines

Scandinavian Airlines

United Airlines

LCCAmerican Airlines

LCCAustrian Airlines

Other Destinations from:Portland (Maine)
* Fares vary in accordance to seat availability
Other Departures to: London (UK)

Raleigh-Durham Airport－London (UK)(Heathrow)
USD843〜
Reno-Tahoe Airport－London (UK)(Heathrow)
USD1,872〜
* Fares vary in accordance to seat availability