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Miami International Airport to Portsmouth International Airport flight
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Miami International Airport to Portsmouth International Airport Flights Info

Cheapest one-way
JPY 30,740
American Airlines American Airlines 18h 21m · 1 stop Fri, Dec 4
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Cheapest return
JPY 99,460
American Airlines American Airlines 21h 12m · 2 stops Fri, Dec 11 - Sun, Dec 13
Book Now
Recommended airlines
American Airlines American AirlinesCheapest· From JPY 30,740 Delta Air Lines Delta Air LinesMost booked

Explore the cheapest one-way and round-trip flights from Miami International Airport to Portsmouth International Airport over the next 90 days, with one-way fares from JPY 30,740 and round-trip from JPY 99,460. Based on Trip.com's latest 7-day flight data.

    • MIA 22:45
      21h 12m
      1 stop
      PSM 19:57
      Miami - Boston | Fri, Dec 11 | American Airlines
      PSM 18:47
      18h 29m
      1 stop
      MIA 13:16
      Boston - Miami | Sun, Dec 13 | Breeze Airways
      JPY 99,460 JPY 114,330
      13% off
      13% off
      JPY 114,330 JPY 99,460
    • MIA 13:00
      17h 25m
      1 stop
      BOS 14:00
      Miami - Boston | Mon, Nov 16 | Normal Airline
      BOS 15:00
      6h
      Direct
      MIA 16:00
      Boston - Miami | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      MIA 22:30
      18h 21m
      1 stop
      PSM 16:51
      Miami - Boston | Fri, Dec 4 | American Airlines
      JPY 30,740 JPY 35,340
      13% off
      13% off
      JPY 35,340 JPY 30,740
    • MIA 13:00
      17h 25m
      1 stop
      BOS 14:00
      Miami - Boston | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • MIA 22:30
      18h 21m
      1 stop
      PSM 16:51
      Miami - Boston | Fri, Dec 4 | American Airlines
      JPY 30,740 JPY 35,340
      13% off
      13% off
      JPY 35,340 JPY 30,740
    • MIA 13:00
      17h 25m
      1 stop
      BOS 14:00
      Miami - Boston | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Miami 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 Miami International Airport to Portsmouth International Airport?

The cheapest airline flying from Miami International Airport to Portsmouth International Airport is American Airlines (from JPY 30,740) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
Delta Air Lines logo Delta Air Lines Frontier Airlines logo Frontier Airlines American Airlines logo American Airlines

FAQs for Miami International Airport to Portsmouth International Airport Flights

  • What are the cheapest flights from Miami International Airport to Portsmouth International Airport?

    One-way flights from Miami International Airport to Portsmouth International Airport currently start from JPY 30,740, and round-trip fares start from JPY 99,460. The current lowest fare is a American Airlines flight departing on Fri, Dec 4; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Miami International Airport to Portsmouth International Airport is JPY 53,200. Prices may vary depending on the departure date, airline, and availability.
  • Enter Miami 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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