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Los Angeles International Airport to Portsmouth International Airport flight

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

      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        BOS 15:00
        6h
        Direct
        LAX 16:00
        Boston - Los Angeles | Thu, Sep 10 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        BOS 14:00
        Los Angeles - Boston | Tue, Sep 8 | Normal Airline
        Search
        Search

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

About Los Angeles International Airport and Portsmouth International Airport

Learn about Los Angeles International Airport (LAX) and Portsmouth International Airport (PSM) — including location, terminals, transportation, and travel tips.

Flight distance 4,203.4km

FAQs for Los Angeles International Airport to Portsmouth International Airport Flights

  • What is the average price of a flight from Los Angeles International Airport to Portsmouth International Airport?

    Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Los Angeles International Airport to Portsmouth International Airport is SGD 287. Prices may vary depending on the departure date, airline, and availability.
  • Enter Los Angeles International Airport and Portsmouth International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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