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San Antonio International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from San Antonio International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from CAD 139 and round-trip from CAD 259. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SAT 05:30
        1h 3m
        Nonstop
        IAH 06:33
        San Antonio - Houston | Sat, Oct 17 | United Airlines
        IAH 07:30
        1h 8m
        Nonstop
        SAT 08:38
        Houston - San Antonio | Mon, Oct 19 | United Airlines
        CAD 259 CAD 548
        53% off
        53% off
        CAD 548 CAD 259
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Mon, Nov 9 | United Airlines
        IAH 07:20
        1h 9m
        Nonstop
        SAT 08:29
        Houston - San Antonio | Mon, Nov 16 | United Airlines
        CAD 267 CAD 548
        51% off
        51% off
        CAD 548 CAD 267
      • SAT 19:25
        1h 10m
        Nonstop
        IAH 20:35
        San Antonio - Houston | Thu, Oct 22 | United Airlines
        IAH 21:45
        1h 6m
        Nonstop
        SAT 22:51
        Houston - San Antonio | Mon, Oct 26 | United Airlines
        CAD 280 CAD 548
        49% off
        49% off
        CAD 548 CAD 280
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Wed, Oct 28 | United Airlines
        IAH 21:45
        1h 6m
        Nonstop
        SAT 22:51
        Houston - San Antonio | Mon, Nov 2 | United Airlines
        CAD 293
        47% off
        CAD 548 CAD 293
      • SAT 09:48
        1h 13m
        Nonstop
        IAH 11:01
        San Antonio - Houston | Tue, Oct 20 | United Airlines
        IAH 21:47
        1h 4m
        Nonstop
        SAT 22:51
        Houston - San Antonio | Fri, Oct 23 | United Airlines
        CAD 375
        32% off
        CAD 548 CAD 375
      • SAT 05:30
        1h 3m
        Nonstop
        IAH 06:33
        San Antonio - Houston | Wed, Oct 21 | United Airlines
        IAH 14:45
        1h 8m
        Nonstop
        SAT 15:53
        Houston - San Antonio | Fri, Oct 23 | United Airlines
        CAD 376
        31% off
        CAD 548 CAD 376
      • SAT 05:30
        1h 3m
        Nonstop
        IAH 06:33
        San Antonio - Houston | Sat, Oct 10 | United Airlines
        HOU 22:35
        1h 5m
        Nonstop
        SAT 23:40
        Houston - San Antonio | Mon, Oct 12 |
        CAD 382
        30% off
        CAD 548 CAD 382
      • SAT 11:45
        1h 7m
        Nonstop
        IAH 12:52
        San Antonio - Houston | Tue, Nov 3 | United Airlines
        IAH 14:30
        1h 8m
        Nonstop
        SAT 15:38
        Houston - San Antonio | Tue, Nov 10 | United Airlines
        CAD 392
        28% off
        CAD 548 CAD 392
      • SAT 14:05
        3h 58m
        1 stop
        IAH 18:03
        San Antonio - Houston | Tue, Nov 3 | American Airlines
        IAH 20:01
        4h 3m
        1 stop
        SAT 00:04
        Houston - San Antonio | Mon, Nov 9 | American Airlines
        CAD 339
        38% off
        CAD 548 CAD 339
      • SAT 05:00
        3h 20m
        1 stop
        IAH 08:20
        San Antonio - Houston | Tue, Oct 13 | American Airlines
        HOU 20:24
        3h 35m
        1 stop
        SAT 23:59
        Houston - San Antonio | Tue, Oct 20 | American Airlines
        CAD 368
        33% off
        CAD 548 CAD 368
      • SAT 05:00
        5h 59m
        1 stop
        IAH 10:59
        San Antonio - Houston | Mon, Nov 16 | American Airlines
        HOU 20:09
        3h 55m
        1 stop
        SAT 00:04
        Houston - San Antonio | Mon, Nov 16 | American Airlines
        CAD 398
        27% off
        CAD 548 CAD 398
      • SAT 19:54
        4h 5m
        1 stop
        IAH 23:59
        San Antonio - Houston | Fri, Oct 23 | American Airlines
        IAH 05:00
        3h 40m
        1 stop
        SAT 08:40
        Houston - San Antonio | Sat, Oct 24 | American Airlines
        CAD 400
        27% off
        CAD 548 CAD 400
      • SAT 13:00
        17h 25m
        1 stop
        HOU 14:00
        San Antonio - Houston | Fri, Oct 9 | Normal Airline
        HOU 15:00
        6h
        Nonstop
        SAT 16:00
        Houston - San Antonio | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        SAT 19:15
        1h 10m
        Nonstop
        IAH 20:25
        San Antonio - Houston | Thu, Nov 12 | United Airlines
        CAD 139 CAD 484
        71% off
        71% off
        CAD 484 CAD 139
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Tue, Nov 3 | United Airlines
        CAD 143 CAD 484
        70% off
        70% off
        CAD 484 CAD 143
      • SAT 19:15
        1h 10m
        Nonstop
        IAH 20:25
        San Antonio - Houston | Mon, Oct 26 | United Airlines
        CAD 146 CAD 484
        70% off
        70% off
        CAD 484 CAD 146
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Wed, Nov 11 | United Airlines
        CAD 147
        70% off
        CAD 484 CAD 147
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Sat, Oct 31 | United Airlines
        CAD 147
        70% off
        CAD 484 CAD 147
      • SAT 09:48
        1h 13m
        Nonstop
        IAH 11:01
        San Antonio - Houston | Tue, Oct 20 | United Airlines
        CAD 147
        70% off
        CAD 484 CAD 147
      • SAT 07:01
        59m
        Nonstop
        IAH 08:00
        San Antonio - Houston | Thu, Nov 26 | United Airlines
        CAD 150
        69% off
        CAD 484 CAD 150
      • SAT 05:30
        1h 1m
        Nonstop
        IAH 06:31
        San Antonio - Houston | Mon, Nov 2 | United Airlines
        CAD 203
        57% off
        CAD 484 CAD 203
      • SAT 14:20
        1h 7m
        Nonstop
        IAH 15:27
        San Antonio - Houston | Tue, Oct 27 | United Airlines
        CAD 353
        27% off
        CAD 484 CAD 353
      • SAT 20:20
        13h 32m
        1 stop
        IAH 09:52
        San Antonio - Houston | Mon, Nov 2 | Frontier Airlines
        CAD 160
        67% off
        CAD 484 CAD 160
      • SAT 14:05
        3h 58m
        1 stop
        IAH 18:03
        San Antonio - Houston | Tue, Nov 10 | American Airlines
        CAD 170
        65% off
        CAD 484 CAD 170
      • SAT 19:54
        4h 5m
        1 stop
        IAH 23:59
        San Antonio - Houston | Mon, Oct 26 | American Airlines
        CAD 174
        64% off
        CAD 484 CAD 174
      • SAT 13:00
        17h 25m
        1 stop
        HOU 14:00
        San Antonio - Houston | Fri, Oct 9 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from San Antonio International Airport to George Bush Intercontinental Airport 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 San Antonio International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from San Antonio International Airport to George Bush Intercontinental Airport is United Airlines (from CAD 139) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From CAD 139
Frontier Airlines
From CAD 160
American Airlines
From CAD 170
Delta Air Lines
From CAD 264
Qatar Airways
From CAD 2,838

Find more flights and airlines

What is the flight schedule from San Antonio International Airport to George Bush Intercontinental Airport?

Check on the flight schedule from San Antonio to Houston to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA469

    San Antonio International Airport

    05:30

    SAT

    1h 3m

    06:33

    IAH

    S - T W T F S
    Search

  2. UA404

    San Antonio International Airport

    16:17

    SAT

    1h 8m

    17:25

    IAH

    S M T W T F S
    Search

  3. UA1282

    San Antonio International Airport

    12:24

    SAT

    1h

    13:24

    IAH

    S M T W T F S
    Search

  4. UA4053

    San Antonio International Airport

    19:25

    SAT

    1h 10m

    20:35

    IAH

    S M T W T F S
    Search

  5. UA753

    San Antonio International Airport

    10:00

    SAT

    1h

    11:00

    IAH

    S M T W T F S
    Search

  6. UA410

    San Antonio International Airport

    07:30

    SAT

    1h

    08:30

    IAH

    S M T W T F S
    Search

  7. AA2616

    San Antonio International Airport

    05:00

    SAT

    1h 20m

    Nonstop

    06:20

    DFW

    S M T W T F S
    Search

  8. AA3598

    Dallas Fort Worth International Airport

    07:00

    DFW

    1h 32m

    Nonstop

    08:32

    IAH

    S - T W - F S

  9. AA2342

    San Antonio International Airport

    06:00

    SAT

    1h 21m

    Nonstop

    07:21

    DFW

    S M T W T F S
    Search

  10. AA5181

    Dallas Fort Worth International Airport

    08:30

    DFW

    1h 26m

    Nonstop

    09:56

    IAH

    S M T W T F S

  11. AA3098

    San Antonio International Airport

    07:00

    SAT

    1h 23m

    Nonstop

    08:23

    DFW

    S M T W T F S
    Search

  12. AA3157

    Dallas Fort Worth International Airport

    10:00

    DFW

    1h 16m

    Nonstop

    11:16

    IAH

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

About San Antonio International Airport and George Bush Intercontinental Airport

Learn about San Antonio International Airport (SAT) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 307.01 km
Cheapest one-way ticket price CAD 139
Cheapest return ticket price CAD 259

FAQs for San Antonio International Airport to George Bush Intercontinental Airport Flights

  • How long is the flight from San Antonio International Airport to George Bush Intercontinental Airport?

    San Antonio International Airport to George Bush Intercontinental Airport takes about 41 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from San Antonio International Airport (SAT) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from San Antonio International Airport to George Bush Intercontinental Airport departs at 05:30, and the last departs at 19:25, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Antonio International Airport (SAT) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around CAD 511 in October, the most expensive month to book this route.
  • The earliest flight departs from San Antonio International Airport at 05:20 and arrives in George Bush Intercontinental Airport at 06:22.
  • The latest flight departs from San Antonio International Airport at 19:00 and arrives in George Bush Intercontinental Airport at 20:09.
  • United Airlines is a very popular airline operating an average of 491 flights per month.
  • One-way flights from San Antonio International Airport to George Bush Intercontinental Airport currently start from CAD 139, and round-trip fares start from CAD 259. The current lowest fare is a United Airlines flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Antonio International Airport to George Bush Intercontinental Airport, with an average flight time of 38 minutes, and around 51 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Antonio International Airport to George Bush Intercontinental Airport is CAD 335. Prices may vary depending on the departure date, airline, and availability.
  • San Antonio International Airport to George Bush Intercontinental Airport operates around 55 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Antonio 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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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.