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Phoenix Sky Harbor International Airport to Portsmouth International Airport flight

Find flight deals from Phoenix to Boston for the next 3 months. Book one way flights from $532 or round trip flights from $532.

    • Cheapest
      PHX 11:14 PM
      17h 13m
      1 stop
      PSM 6:27 PM
      Phoenix - Boston | Sun, Nov 29 | Frontier Airlines
      $532 $729
      27% off
      27% off
      $729 $532
    • PHX 1:00 PM
      17h 25m
      1 stop
      BOS 2:00 PM
      Phoenix - Boston | Wed, Nov 11 | Normal Airline
      Find more flights
      Find more flights
    • PHX 11:14 PM
      17h 13m
      1 stop
      PSM 6:27 PM
      Phoenix - Boston | Sun, Nov 29 | Frontier Airlines
      $532 $729
      27% off
      27% off
      $729 $532
    • PHX 1:00 PM
      17h 25m
      1 stop
      BOS 2:00 PM
      Phoenix - Boston | Wed, Nov 11 | Normal Airline
      Find more flights
      Find more flights

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

Which airline offers the cheapest flights from Phoenix Sky Harbor International Airport to Portsmouth International Airport?

The cheapest airline flying from Phoenix Sky Harbor International Airport to Portsmouth International Airport is Frontier Airlines (from $532) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $532

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About Phoenix Sky Harbor International Airport and Portsmouth International Airport

Learn about Phoenix Sky Harbor International Airport (PHX) and Portsmouth International Airport (PSM) — including location, terminals, transportation, and travel tips.

Flight distance 3,710.69 km
Cheapest one-way ticket price $532

FAQs for Phoenix Sky Harbor International Airport to Portsmouth International Airport Flights

  • How do I book flights from Phoenix Sky Harbor International Airport to Portsmouth International Airport on Trip.com?

    Enter Phoenix Sky Harbor 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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