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Austin-Bergstrom International Airport to Portsmouth International Airport flight
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Austin-Bergstrom International Airport to Portsmouth International Airport Flights Info

Cheapest one-way
AU$ 264
Frontier Airlines Frontier Airlines 19h 40m · 1 stop Wed, Dec 23
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Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From AU$ 264 Jetblue Airways Jetblue AirwaysMost booked

Explore the cheapest flights from Austin to Boston in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 264, and return tickets start at AU$ 264.

    • Cheapest
      AUS 20:59
      19h 40m
      1 stop
      PSM 17:39
      Austin - Boston | Wed, Dec 23 | Frontier Airlines
      AU$ 264 AU$ 750
      65% off
      65% off
      AU$ 750 AU$ 264
    • AUS 18:11
      24h 46m
      1 stop
      PSM 19:57
      Austin - Boston | Fri, Dec 4 | Frontier Airlines
      AU$ 276 AU$ 750
      63% off
      63% off
      AU$ 750 AU$ 276
    • AUS 20:59
      19h 40m
      1 stop
      PSM 17:39
      Austin - Boston | Wed, Dec 30 | Frontier Airlines
      AU$ 297 AU$ 750
      60% off
      60% off
      AU$ 750 AU$ 297
    • AUS 20:59
      21h 58m
      1 stop
      PSM 19:57
      Austin - Boston | Fri, Dec 25 | Frontier Airlines
      AU$ 351
      53% off
      AU$ 750 AU$ 351
    • AUS 20:57
      22h
      1 stop
      PSM 19:57
      Austin - Boston | Fri, Jan 8 | Frontier Airlines
      AU$ 358
      52% off
      AU$ 750 AU$ 358
    • AUS 21:14
      18h 37m
      1 stop
      PSM 16:51
      Austin - Boston | Mon, Nov 23 | Frontier Airlines
      AU$ 414
      45% off
      AU$ 750 AU$ 414
    • AUS 21:14
      11h 33m
      1 stop
      PSM 09:47
      Austin - Boston | Fri, Nov 27 | Frontier Airlines
      AU$ 419
      44% off
      AU$ 750 AU$ 419
    • AUS 20:59
      11h 3m
      1 stop
      PSM 09:02
      Austin - Boston | Mon, Dec 28 | Frontier Airlines
      AU$ 419
      44% off
      AU$ 750 AU$ 419
    • AUS 20:59
      11h 3m
      1 stop
      PSM 09:02
      Austin - Boston | Mon, Dec 21 | Frontier Airlines
      AU$ 424
      43% off
      AU$ 750 AU$ 424
    • AUS 13:00
      17h 25m
      1 stop
      BOS 14:00
      Austin - Boston | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • AUS 20:59
      11h 3m
      1 stop
      PSM 09:02
      Austin - Boston | Mon, Dec 28 | Frontier Airlines
      AU$ 419 AU$ 750
      44% off
      44% off
      AU$ 750 AU$ 419
    • AUS 20:59
      11h 3m
      1 stop
      PSM 09:02
      Austin - Boston | Mon, Dec 21 | Frontier Airlines
      AU$ 424 AU$ 750
      43% off
      43% off
      AU$ 750 AU$ 424
    • AUS 21:14
      11h 33m
      1 stop
      PSM 09:47
      Austin - Boston | Fri, Nov 27 | Frontier Airlines
      AU$ 419 AU$ 750
      44% off
      44% off
      AU$ 750 AU$ 419
    • AUS 21:14
      18h 37m
      1 stop
      PSM 16:51
      Austin - Boston | Mon, Nov 23 | Frontier Airlines
      AU$ 414
      45% off
      AU$ 750 AU$ 414
    • AUS 20:59
      19h 40m
      1 stop
      PSM 17:39
      Austin - Boston | Wed, Dec 23 | Frontier Airlines
      AU$ 264
      65% off
      AU$ 750 AU$ 264
    • AUS 20:59
      19h 40m
      1 stop
      PSM 17:39
      Austin - Boston | Wed, Dec 30 | Frontier Airlines
      AU$ 297
      60% off
      AU$ 750 AU$ 297
    • AUS 21:14
      21h 43m
      1 stop
      PSM 19:57
      Austin - Boston | Fri, Nov 20 | Frontier Airlines
      AU$ 607
      19% off
      AU$ 750 AU$ 607
    • AUS 19:35
      21h 49m
      1 stop
      PSM 18:24
      Austin - Boston | Sat, Dec 5 | Delta Air Lines
      AU$ 484
      35% off
      AU$ 750 AU$ 484
    • AUS 20:59
      21h 58m
      1 stop
      PSM 19:57
      Austin - Boston | Fri, Dec 25 | Frontier Airlines
      AU$ 351
      53% off
      AU$ 750 AU$ 351
    • AUS 13:00
      17h 25m
      1 stop
      BOS 14:00
      Austin - Boston | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Austin 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 Austin-Bergstrom International Airport to Portsmouth International Airport?

The cheapest airline flying from Austin-Bergstrom International Airport to Portsmouth International Airport is Frontier Airlines (from AU$ 264) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Jetstar Airways logo Jetstar Airways Virgin Australia logo Virgin Australia Qantas Airways logo Qantas Airways Regional Express Airlines logo Regional Express Airlines Airnorth logo Airnorth
Jetblue Airways logo Jetblue Airways

What is the flight schedule from Austin-Bergstrom International Airport to Portsmouth International Airport?

Check the schedule for flights from Austin to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94524

    Austin-Bergstrom International Airport

    17:57

    AUS

    2h 36m

    Direct

    21:33

    MCO

    S - - W T F -
    Search

  2. MX846

    Orlando International Airport

    15:16

    MCO

    3h 7m

    Direct

    18:23

    PSM

    - - - - - F -
Find more flights and airlines

FAQs for Austin-Bergstrom International Airport to Portsmouth International Airport Flights

  • What is the average price of a flight from Austin-Bergstrom 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 Austin-Bergstrom International Airport to Portsmouth International Airport is AU$ 530. Prices may vary depending on the departure date, airline, and availability.
  • Enter Austin-Bergstrom 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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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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.