London to Portland Flights

Deals as low as $1,547 right now.
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Best Deals from LHR to PWM

Discover the cheapest current deals from 36 recent searches matching your trip
  • $1,578
    Portland
    7 days in Jun & Jul
    Tue
    26
    Tue
    3
  • $1,547
    Portland
    14 days in Aug
    Wed
    1
    Wed
    15
  • $1,599
    Portland
    14 days in Jul
    Thu
    5
    Thu
    19
  • $2,007
    Portland
    14 days in Jun & Jul
    Wed
    27
    Wed
    11
  • Details:
    Good deals for this route are priced below 1440.0

    The cheapest round trip flights from LHR to PWM for any dates in the next six months were priced from about $1440 - $1720 A few lucky people found prices as low as $1180.

    Fly out on a Wednesday, return on a Monday, save up to $120.

    The best day to depart a roundtrip ticket from London to Portland is Wednesday, saving $70. The best day to return is Monday, saving up to $50.

    From:
    London (LHR)
        
    To:
    Portland (PWM)    
        
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