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Portsmouth International Airport to Heathrow Airport flight

Search for flights from Boston to London and check out affordable one-way and round-trip options.

      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        LON 15:00
        6h
        Direct
        BOS 16:00
        London - Boston | Mon, Aug 24 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search
      • BOS 13:00
        17h 25m
        1 stop
        LON 14:00
        Boston - London | Sat, Aug 22 | Normal Airline
        Search
        Search

Displayed flight fares from Portsmouth International Airport to Heathrow Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

About Portsmouth International Airport and Heathrow Airport

Learn about Portsmouth International Airport (PSM) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 5,184.19km

FAQs for Portsmouth International Airport to Heathrow Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.

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