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Austin-Bergstrom International Airport to Portsmouth International Airport flight

Find flight deals from Austin to Boston for the next 3 months. Book one way flights from THB 6,360 or round trip flights from THB 6,360.

    • Cheapest
      AUS 6:11 PM
      24h 46m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Dec 4 | Frontier Airlines
      THB 6,360 THB 23,790
      73% off
      73% off
      THB 23,790 THB 6,360
    • AUS 9:14 PM
      18h 37m
      1 stop
      PSM 4:51 PM
      Austin - Boston | Mon, Nov 23 | Frontier Airlines
      THB 7,610 THB 23,790
      68% off
      68% off
      THB 23,790 THB 7,610
    • AUS 7:05 PM
      22h 2m
      1 stop
      PSM 6:07 PM
      Austin - Boston | Wed, Nov 4 | Delta Air Lines
      THB 7,630 THB 23,790
      68% off
      68% off
      THB 23,790 THB 7,630
    • AUS 8:59 PM
      11h 3m
      1 stop
      PSM 9:02 AM
      Austin - Boston | Mon, Dec 21 | Frontier Airlines
      THB 8,240
      65% off
      THB 23,790 THB 8,240
    • AUS 8:59 PM
      20h 8m
      1 stop
      PSM 6:07 PM
      Austin - Boston | Wed, Dec 23 | Frontier Airlines
      THB 10,490
      56% off
      THB 23,790 THB 10,490
    • AUS 9:14 PM
      11h 33m
      1 stop
      PSM 9:47 AM
      Austin - Boston | Fri, Nov 27 | Frontier Airlines
      THB 11,400
      52% off
      THB 23,790 THB 11,400
    • AUS 9:14 PM
      21h 43m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Nov 20 | Frontier Airlines
      THB 11,680
      51% off
      THB 23,790 THB 11,680
    • AUS 9:17 PM
      20h 10m
      1 stop
      PSM 6:27 PM
      Austin - Boston | Sun, Nov 29 | Frontier Airlines
      THB 15,350
      35% off
      THB 23,790 THB 15,350
    • AUS 3:24 PM
      27h 33m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Nov 20 | Delta Air Lines
      THB 21,170
      11% off
      THB 23,790 THB 21,170
    • AUS 1:00 PM
      17h 25m
      1 stop
      BOS 2:00 PM
      Austin - Boston | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • AUS 8:59 PM
      11h 3m
      1 stop
      PSM 9:02 AM
      Austin - Boston | Mon, Dec 21 | Frontier Airlines
      THB 8,240 THB 23,790
      65% off
      65% off
      THB 23,790 THB 8,240
    • AUS 9:14 PM
      11h 33m
      1 stop
      PSM 9:47 AM
      Austin - Boston | Fri, Nov 27 | Frontier Airlines
      THB 11,400 THB 23,790
      52% off
      52% off
      THB 23,790 THB 11,400
    • AUS 9:14 PM
      18h 37m
      1 stop
      PSM 4:51 PM
      Austin - Boston | Mon, Nov 23 | Frontier Airlines
      THB 7,610 THB 23,790
      68% off
      68% off
      THB 23,790 THB 7,610
    • AUS 8:59 PM
      20h 8m
      1 stop
      PSM 6:07 PM
      Austin - Boston | Wed, Dec 23 | Frontier Airlines
      THB 10,490
      56% off
      THB 23,790 THB 10,490
    • AUS 9:17 PM
      20h 10m
      1 stop
      PSM 6:27 PM
      Austin - Boston | Sun, Nov 29 | Frontier Airlines
      THB 15,350
      35% off
      THB 23,790 THB 15,350
    • AUS 9:14 PM
      21h 43m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Nov 20 | Frontier Airlines
      THB 11,680
      51% off
      THB 23,790 THB 11,680
    • AUS 7:05 PM
      22h 2m
      1 stop
      PSM 6:07 PM
      Austin - Boston | Wed, Nov 4 | Delta Air Lines
      THB 7,630
      68% off
      THB 23,790 THB 7,630
    • AUS 6:11 PM
      24h 46m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Dec 4 | Frontier Airlines
      THB 6,360
      73% off
      THB 23,790 THB 6,360
    • AUS 3:24 PM
      27h 33m
      1 stop
      PSM 7:57 PM
      Austin - Boston | Fri, Nov 20 | Delta Air Lines
      THB 21,170
      11% off
      THB 23,790 THB 21,170
    • AUS 1:00 PM
      17h 25m
      1 stop
      BOS 2:00 PM
      Austin - Boston | Sat, Oct 31 | 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 THB 6,360) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 6,360
Delta Air Lines
From THB 7,630

Find more flights and airlines

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

    11:51 AM

    AUS

    2h 40m

    Nonstop

    3:31 PM

    MCO

    S - - - T - -
    Search

  2. MX1808

    Orlando Intl. Airport

    1:24 PM

    MCO

    2h 4m

    Nonstop

    3:28 PM

    RDU

    - - - W - - S

  3. MX1808

    Raleigh-Durham International Airport

    4:08 PM

    RDU

    2h 1m

    Nonstop

    6:09 PM

    PSM

    - - - W - - S

  4. DL2059

    Austin-Bergstrom International Airport

    7:05 PM

    AUS

    2h 40m

    Nonstop

    10:45 PM

    MCO

    - - T W T - S
    Search

  5. MX1808

    Orlando Intl. Airport

    1:24 PM

    MCO

    2h 4m

    Nonstop

    3:28 PM

    RDU

    - - - W - - S

  6. MX1808

    Raleigh-Durham International Airport

    4:08 PM

    RDU

    2h 1m

    Nonstop

    6:09 PM

    PSM

    - - - W - - S

  7. F94524

    Austin-Bergstrom International Airport

    11:51 AM

    AUS

    2h 40m

    Nonstop

    3:31 PM

    MCO

    S - - - T - -
    Search

  8. MX846

    Orlando Intl. Airport

    3:16 PM

    MCO

    3h 7m

    Nonstop

    6:23 PM

    PSM

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

About Austin-Bergstrom International Airport and Portsmouth International Airport

Learn about Austin-Bergstrom International Airport (AUS) and Portsmouth International Airport (PSM) — including location, terminals, transportation, and travel tips.

Flight distance 2,774.91 km
Cheapest one-way ticket price THB 6,360

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 THB 11,900. 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.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

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.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.