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Portsmouth International Airport to Stewart International Airport flight

Find flight deals from Boston to New York for the next 3 months. Book one way flights from $194 or round trip flights from $194.

    • Cheapest
      PSM 7:14 PM
      14h 59m
      1 stop
      SWF 10:13 AM
      Boston - New York | Sat, Dec 12 | Allegiant Air
      $194 $223
      13% off
      13% off
      $223 $194
    • BOS 1:00 PM
      17h 25m
      1 stop
      NYC 2:00 PM
      Boston - New York | Fri, Nov 6 | Normal Airline
      Find more flights
      Find more flights
    • PSM 7:14 PM
      14h 59m
      1 stop
      SWF 10:13 AM
      Boston - New York | Sat, Dec 12 | Allegiant Air
      $194 $223
      13% off
      13% off
      $223 $194
    • BOS 1:00 PM
      17h 25m
      1 stop
      NYC 2:00 PM
      Boston - New York | Fri, Nov 6 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to New York are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

About Portsmouth International Airport and Stewart International Airport

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

Flight distance 324.23 km
Cheapest one-way ticket price $194

FAQs for Portsmouth International Airport to Stewart International Airport Flights

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

    • The distance from John F. Kennedy International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
    • The distance from Newark Liberty International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
    • The distance from LaGuardia Airport to downtown is about 13 km. It takes about 30 minutes by taxi.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portsmouth International Airport to Stewart International Airport is $324. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portsmouth International Airport and Stewart 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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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

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