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Portsmouth International Airport to George Bush Intercontinental Airport flight
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Portsmouth International Airport to George Bush Intercontinental Airport Flights Info

Cheapest one-way
TWD 4,903
Allegiant Air Allegiant Air 15h 54m · 1 stop Fri, Dec 18
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Recommended airlines
Allegiant Air Allegiant AirCheapest· From TWD 4,903 Jetblue Airways Jetblue AirwaysMost booked

Find the cheapest Boston to Houston flights over the next 3 months. One-way fares from TWD 4,903, return fares from TWD 4,903.

    • Cheapest
      PSM 19:17
      15h 54m
      1 stop
      IAH 10:11
      Boston - Houston | Fri, Dec 18 | Allegiant Air
      TWD 4,903 TWD 18,348
      73% off
      73% off
      TWD 18,348 TWD 4,903
    • PSM 18:47
      19h 36m
      1 stop
      IAH 13:23
      Boston - Houston | Thu, Dec 10 | Breeze Airways
      TWD 5,154 TWD 18,348
      72% off
      72% off
      TWD 18,348 TWD 5,154
    • PSM 19:29
      18h 54m
      1 stop
      IAH 13:23
      Boston - Houston | Thu, Dec 10 | Allegiant Air
      TWD 5,662 TWD 18,348
      69% off
      69% off
      TWD 18,348 TWD 5,662
    • PSM 18:47
      16h 25m
      1 stop
      IAH 10:12
      Boston - Houston | Thu, Dec 31 | Breeze Airways
      TWD 6,036
      67% off
      TWD 18,348 TWD 6,036
    • PSM 20:37
      13h 49m
      1 stop
      IAH 09:26
      Boston - Houston | Wed, Nov 25 | Breeze Airways
      TWD 6,633
      64% off
      TWD 18,348 TWD 6,633
    • PSM 18:47
      16h 24m
      1 stop
      IAH 10:11
      Boston - Houston | Mon, Dec 21 | Breeze Airways
      TWD 6,894
      62% off
      TWD 18,348 TWD 6,894
    • PSM 10:37
      14h 48m
      1 stop
      IAH 00:25
      Boston - Houston | Wed, Dec 16 | Allegiant Air
      TWD 13,210
      28% off
      TWD 18,348 TWD 13,210
    • BOS 13:00
      17h 25m
      1 stop
      HOU 14:00
      Boston - Houston | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • PSM 20:37
      13h 49m
      1 stop
      IAH 09:26
      Boston - Houston | Wed, Nov 25 | Breeze Airways
      TWD 6,633 TWD 18,348
      64% off
      64% off
      TWD 18,348 TWD 6,633
    • PSM 10:37
      14h 48m
      1 stop
      IAH 00:25
      Boston - Houston | Wed, Dec 16 | Allegiant Air
      TWD 13,210 TWD 18,348
      28% off
      28% off
      TWD 18,348 TWD 13,210
    • PSM 19:17
      15h 54m
      1 stop
      IAH 10:11
      Boston - Houston | Fri, Dec 18 | Allegiant Air
      TWD 4,903 TWD 18,348
      73% off
      73% off
      TWD 18,348 TWD 4,903
    • PSM 18:47
      16h 24m
      1 stop
      IAH 10:11
      Boston - Houston | Mon, Dec 21 | Breeze Airways
      TWD 6,894
      62% off
      TWD 18,348 TWD 6,894
    • PSM 18:47
      16h 25m
      1 stop
      IAH 10:12
      Boston - Houston | Thu, Dec 31 | Breeze Airways
      TWD 6,036
      67% off
      TWD 18,348 TWD 6,036
    • PSM 19:29
      18h 54m
      1 stop
      IAH 13:23
      Boston - Houston | Thu, Dec 10 | Allegiant Air
      TWD 5,662
      69% off
      TWD 18,348 TWD 5,662
    • PSM 18:47
      19h 36m
      1 stop
      IAH 13:23
      Boston - Houston | Thu, Dec 10 | Breeze Airways
      TWD 5,154
      72% off
      TWD 18,348 TWD 5,154
    • BOS 13:00
      17h 25m
      1 stop
      HOU 14:00
      Boston - Houston | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to Houston 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 Portsmouth International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Portsmouth International Airport to George Bush Intercontinental Airport is Allegiant Air (from TWD 4,903) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
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What is the flight schedule from Portsmouth International Airport to George Bush Intercontinental Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  2. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  3. F92029

    Orlando International Airport

    06:55

    MCO

    2h 57m

    Direct

    08:52

    IAH

    - - - - T F S

  4. G42961

    Portsmouth International Airport

    19:29

    PSM

    3h 15m

    Direct

    22:44

    SFB

    - - - - - - S
    Search

  5. F91417

    Orlando International Airport

    07:40

    MCO

    2h 39m

    Direct

    09:19

    IAH

    S M T W T F S

  6. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  7. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  8. F91417

    Orlando International Airport

    07:40

    MCO

    2h 39m

    Direct

    09:19

    IAH

    S M T W T F S

  9. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  10. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  11. F93469

    Orlando International Airport

    19:45

    MCO

    2h 52m

    Direct

    21:37

    IAH

    S M T W T F S
Find more flights and airlines

FAQs for Portsmouth International Airport to George Bush Intercontinental Airport Flights

  • What is the average price of a flight from Portsmouth International Airport to George Bush Intercontinental 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 Portsmouth International Airport to George Bush Intercontinental Airport is TWD 6,912. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portsmouth International Airport and George Bush Intercontinental 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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Prices displayed on 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, 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 the 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.