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San Francisco International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from US$68 and round-trip from US$144. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 23:59
        4h 3m
        Direct
        IAH 06:02
        San Francisco - Houston | Fri, Sep 25 | United Airlines
        IAH 12:40
        4h 9m
        Direct
        SFO 14:49
        Houston - San Francisco | Fri, Oct 2 | United Airlines
        US$391 US$533
        27% off
        27% off
        US$533 US$391
      • SFO 00:45
        3h 50m
        Direct
        IAH 06:35
        San Francisco - Houston | Fri, Oct 23 | United Airlines
        IAH 05:10
        4h 18m
        Direct
        SFO 07:28
        Houston - San Francisco | Tue, Oct 27 | United Airlines
        US$415 US$533
        22% off
        22% off
        US$533 US$415
      • SFO 19:14
        7h 56m
        1 stop
        IAH 05:10
        San Francisco - Houston | Wed, Oct 28 | Frontier Airlines
        IAH 11:39
        6h 23m
        1 stop
        SFO 16:02
        Houston - San Francisco | Sun, Nov 1 | Frontier Airlines
        US$144 US$533
        73% off
        73% off
        US$533 US$144
      • SFO 09:14
        17h 56m
        1 stop
        IAH 05:10
        San Francisco - Houston | Wed, Nov 4 | Frontier Airlines
        IAH 06:00
        10h 20m
        1 stop
        SFO 14:20
        Houston - San Francisco | Wed, Nov 11 | Frontier Airlines
        US$162
        70% off
        US$533 US$162
      • SFO 12:20
        10h 22m
        1 stop
        IAH 00:42
        San Francisco - Houston | Sun, Nov 1 | Frontier Airlines
        IAH 11:39
        6h 23m
        1 stop
        SFO 16:02
        Houston - San Francisco | Thu, Nov 5 | Frontier Airlines
        US$168
        68% off
        US$533 US$168
      • SFO 19:14
        7h 56m
        1 stop
        IAH 05:10
        San Francisco - Houston | Wed, Nov 18 | Frontier Airlines
        IAH 11:39
        6h 23m
        1 stop
        SFO 16:02
        Houston - San Francisco | Thu, Nov 19 | Frontier Airlines
        US$171
        68% off
        US$533 US$171
      • SFO 15:15
        12h 47m
        1 stop
        IAH 06:02
        San Francisco - Houston | Thu, Sep 24 | Frontier Airlines
        IAH 07:00
        9h 29m
        1 stop
        SFO 14:29
        Houston - San Francisco | Thu, Oct 1 | Frontier Airlines
        US$172
        68% off
        US$533 US$172
      • SFO 19:58
        7h 12m
        1 stop
        IAH 05:10
        San Francisco - Houston | Sat, Oct 31 | Frontier Airlines
        IAH 06:00
        14h 19m
        1 stop
        SFO 18:19
        Houston - San Francisco | Thu, Nov 5 | Frontier Airlines
        US$175
        67% off
        US$533 US$175
      • SFO 19:59
        8h 1m
        1 stop
        IAH 06:00
        San Francisco - Houston | Mon, Oct 26 | Frontier Airlines
        IAH 11:39
        6h 23m
        1 stop
        SFO 16:02
        Houston - San Francisco | Sun, Nov 1 | Frontier Airlines
        US$177
        67% off
        US$533 US$177
      • SFO 19:11
        8h 49m
        1 stop
        IAH 06:00
        San Francisco - Houston | Thu, Oct 8 | Frontier Airlines
        IAH 16:41
        17h 32m
        1 stop
        SFO 08:13
        Houston - San Francisco | Tue, Oct 13 | Frontier Airlines
        US$177
        67% off
        US$533 US$177
      • SFO 14:21
        12h 49m
        1 stop
        IAH 05:10
        San Francisco - Houston | Tue, Nov 3 | Frontier Airlines
        IAH 06:00
        10h 20m
        1 stop
        SFO 14:20
        Houston - San Francisco | Wed, Nov 11 | Frontier Airlines
        US$179
        66% off
        US$533 US$179
      • SFO 19:11
        8h 49m
        1 stop
        IAH 06:00
        San Francisco - Houston | Thu, Oct 15 | Frontier Airlines
        IAH 07:20
        9h 5m
        1 stop
        SFO 14:25
        Houston - San Francisco | Thu, Oct 22 | Frontier Airlines
        US$180
        66% off
        US$533 US$180
      • SFO 14:17
        8h 9m
        1 stop
        IAH 00:26
        San Francisco - Houston | Fri, Oct 23 | Frontier Airlines
        IAH 16:41
        17h 38m
        1 stop
        SFO 08:19
        Houston - San Francisco | Tue, Oct 27 | Frontier Airlines
        US$184
        65% off
        US$533 US$184
      • SFO 11:17
        16h 45m
        1 stop
        IAH 06:02
        San Francisco - Houston | Thu, Oct 1 | Frontier Airlines
        IAH 07:00
        13h 24m
        1 stop
        SFO 18:24
        Houston - San Francisco | Thu, Oct 8 | Frontier Airlines
        US$186
        65% off
        US$533 US$186
      • SFO 13:00
        17h 25m
        1 stop
        HOU 14:00
        San Francisco - Houston | Wed, Sep 23 | Normal Airline
        HOU 15:00
        6h
        Direct
        SFO 16:00
        Houston - San Francisco | Fri, Sep 25 | Normal Airline
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      • Cheapest nonstop
        SFO 23:59
        4h 3m
        Direct
        IAH 06:02
        San Francisco - Houston | Sun, Sep 27 | United Airlines
        US$178 US$266
        33% off
        33% off
        US$266 US$178
      • SFO 18:30
        3h 58m
        Direct
        IAH 00:28
        San Francisco - Houston | Fri, Oct 9 | United Airlines
        US$207 US$266
        22% off
        22% off
        US$266 US$207
      • SFO 09:11
        7h 55m
        1 stop
        IAH 19:06
        San Francisco - Houston | Tue, Oct 20 | Frontier Airlines
        US$68 US$266
        74% off
        74% off
        US$266 US$68
      • SFO 10:39
        16h 31m
        1 stop
        IAH 05:10
        San Francisco - Houston | Mon, Oct 26 | Frontier Airlines
        US$76
        71% off
        US$266 US$76
      • SFO 22:23
        17h 49m
        1 stop
        IAH 18:12
        San Francisco - Houston | Fri, Oct 30 | Frontier Airlines
        US$77
        71% off
        US$266 US$77
      • SFO 11:53
        10h 50m
        1 stop
        IAH 00:43
        San Francisco - Houston | Wed, Oct 7 | Frontier Airlines
        US$87
        67% off
        US$266 US$87
      • SFO 14:21
        25h 51m
        1 stop
        IAH 18:12
        San Francisco - Houston | Mon, Nov 2 | Frontier Airlines
        US$89
        67% off
        US$266 US$89
      • SFO 14:21
        8h 23m
        1 stop
        IAH 00:44
        San Francisco - Houston | Thu, Nov 12 | Frontier Airlines
        US$97
        64% off
        US$266 US$97
      • SFO 11:17
        27h 36m
        1 stop
        IAH 16:53
        San Francisco - Houston | Wed, Sep 30 | Frontier Airlines
        US$100
        62% off
        US$266 US$100
      • SFO 11:06
        16h 4m
        1 stop
        IAH 05:10
        San Francisco - Houston | Mon, Nov 9 | Frontier Airlines
        US$107
        60% off
        US$266 US$107
      • SFO 06:04
        25h 31m
        1 stop
        IAH 09:35
        San Francisco - Houston | Tue, Oct 6 | Frontier Airlines
        US$116
        56% off
        US$266 US$116
      • SFO 11:06
        16h 4m
        1 stop
        IAH 05:10
        San Francisco - Houston | Fri, Nov 6 | Frontier Airlines
        US$117
        56% off
        US$266 US$117
      • SFO 13:36
        18h 14m
        1 stop
        IAH 09:50
        San Francisco - Houston | Sun, Nov 1 | Frontier Airlines
        US$118
        56% off
        US$266 US$118
      • SFO 22:19
        5h 41m
        1 stop
        IAH 06:00
        San Francisco - Houston | Mon, Oct 12 | Frontier Airlines
        US$119
        55% off
        US$266 US$119
      • SFO 13:00
        17h 25m
        1 stop
        HOU 14:00
        San Francisco - Houston | Wed, Sep 23 | Normal Airline
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Flight prices from San Francisco International Airport to George Bush Intercontinental Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from San Francisco International Airport to George Bush Intercontinental Airport

Which month has the cheapest one-way flights from San Francisco International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from San Francisco International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to George Bush Intercontinental Airport are usually in September, with an average price of US$234. June sees the highest fares, around US$464.

US$464
US$349
US$234
US$119
  • US$234
    Sep
  • US$447
    Oct
  • US$449
    Nov
  • US$255
    Dec
  • US$245
    Jan
  • US$348
    Feb
  • US$462
    Mar
  • US$374
    Apr
  • US$417
    May
  • US$464
    Jun
  • US$428
    Jul
  • US$442
    Aug

Which day of the week has the cheapest flights from San Francisco International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from San Francisco International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to George Bush Intercontinental Airport is Thursday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

US$466
US$414
US$362
US$310
    Cheapest
  • US$448
    Mon
  • US$380
    Tue
  • US$384
    Wed
  • US$362
    Thu
  • US$466
    Fri
  • US$370
    Sat
  • US$456
    Sun

Which airline offers the cheapest flights from San Francisco International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from San Francisco International Airport to George Bush Intercontinental Airport is Frontier Airlines (from US$68) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$68
Alaska Airlines
From US$122
Delta Air Lines
From US$136
American Airlines
From US$143
United Airlines
From US$178
Jetblue Airways
From US$181

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 45m

    Direct

    20:15

    LAS

    S M T W T F S
    Search

  2. F91490

    Harry Reid International Airport

    06:15

    LAS

    3h 8m

    Direct

    11:23

    IAH

    S - - W T - S

  3. F94156

    San Francisco International Airport

    21:06

    SFO

    1h 43m

    Direct

    22:49

    LAS

    S - - W T - S
    Search

  4. F94132

    Harry Reid International Airport

    14:31

    LAS

    3h 17m

    Direct

    19:48

    IAH

    S - - W T - S

  5. F93436

    San Francisco International Airport

    10:39

    SFO

    2h 40m

    Direct

    14:19

    DEN

    - M T - - F -
    Search

  6. F93228

    Denver International Airport

    17:00

    DEN

    2h 28m

    Direct

    20:28

    IAH

    S - - W T - S

  7. F94156

    San Francisco International Airport

    21:06

    SFO

    1h 43m

    Direct

    22:49

    LAS

    S - - W T - S
    Search

  8. F91490

    Harry Reid International Airport

    06:15

    LAS

    3h 8m

    Direct

    11:23

    IAH

    S - - W T - S

  9. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 45m

    Direct

    20:15

    LAS

    S M T W T F S
    Search

  10. F94132

    Harry Reid International Airport

    14:31

    LAS

    3h 17m

    Direct

    19:48

    IAH

    S - - W T - S

  11. F93436

    San Francisco International Airport

    10:39

    SFO

    2h 40m

    Direct

    14:19

    DEN

    - M T - - F -
    Search

  12. F92996

    Denver International Airport

    21:59

    DEN

    2h 30m

    Direct

    01:29

    IAH

    S M T W T F S

  13. F92858

    San Francisco International Airport

    12:07

    SFO

    1h 36m

    Direct

    13:43

    LAX

    S - - W T - S
    Search

  14. F91756

    Los Angeles International Airport

    13:42

    LAX

    3h 33m

    Direct

    19:15

    IAH

    S M T W T F S

  15. F94158

    San Francisco International Airport

    09:39

    SFO

    1h 49m

    Direct

    11:28

    LAS

    S M T W T F S
    Search

  16. F94132

    Harry Reid International Airport

    14:31

    LAS

    3h 17m

    Direct

    19:48

    IAH

    S - - W T - S

  17. F94156

    San Francisco International Airport

    21:06

    SFO

    1h 43m

    Direct

    22:49

    LAS

    S - - W T - S
    Search

  18. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T W - F S

  19. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 45m

    Direct

    20:15

    LAS

    S M T W T F S
    Search

  20. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T W - F S
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About San Francisco International Airport and George Bush Intercontinental Airport

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

Flight distance2,631.52km
Cheapest one-way ticket priceUS$68
Cheapest return ticket priceUS$144

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

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

    San Francisco International Airport to George Bush Intercontinental Airport takes about 3 hours 51 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 10 daily flights from San Francisco International Airport (SFO) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from San Francisco International Airport to George Bush Intercontinental Airport departs at 00:45, and the last departs at 23:59, with about 15 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around US$289 in October, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 05:15 and arrives in George Bush Intercontinental Airport (IAH) at 11:04.
  • The latest flight departs from San Francisco International Airport (SFO) at 19:10 and arrives in George Bush Intercontinental Airport (IAH) at 00:59.
  • United Airlines is a very popular airline operating an average of 3970 flights per month.
  • One-way flights from San Francisco International Airport to George Bush Intercontinental Airport currently start from US$68, and round-trip fares start from US$144. The current lowest fare is a Frontier Airlines flight departing on Tue, Oct 20; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco International Airport to George Bush Intercontinental Airport, with an average flight time of 4 hours 43 minutes, and around 88 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 Francisco International Airport to George Bush Intercontinental Airport is US$269. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to George Bush Intercontinental Airport operates around 59 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco 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 lowest estimated 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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.