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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 S$ 80 and round-trip from S$ 131. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Wed, Nov 11 | United Airlines
      IAH 07:40
      4h 10m
      Direct
      SFO 09:50
      Houston - San Francisco | Wed, Nov 18 | United Airlines
      S$ 509 S$ 596
      15% off
      15% off
      S$ 596 S$ 509
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Thu, Nov 5 | United Airlines
      IAH 14:50
      4h 20m
      Direct
      SFO 17:10
      Houston - San Francisco | Thu, Nov 12 | United Airlines
      S$ 530 S$ 596
      11% off
      11% off
      S$ 596 S$ 530
    • SFO 10:29
      8h 31m
      1 stop
      IAH 21:00
      San Francisco - Houston | Thu, Dec 10 | Frontier Airlines
      IAH 07:00
      12h 34m
      1 stop
      SFO 17:34
      Houston - San Francisco | Thu, Dec 17 | Frontier Airlines
      S$ 131 S$ 596
      78% off
      78% off
      S$ 596 S$ 131
    • SFO 10:35
      8h 33m
      1 stop
      IAH 21:08
      San Francisco - Houston | Thu, Dec 3 | Frontier Airlines
      IAH 07:00
      12h 34m
      1 stop
      SFO 17:34
      Houston - San Francisco | Wed, Dec 9 | Frontier Airlines
      S$ 133
      78% off
      S$ 596 S$ 133
    • SFO 06:02
      16h 40m
      1 stop
      IAH 00:42
      San Francisco - Houston | Thu, Nov 5 | Frontier Airlines
      IAH 22:40
      27h 40m
      1 stop
      SFO 00:20
      Houston - San Francisco | Sat, Nov 7 | Frontier Airlines
      S$ 152
      74% off
      S$ 596 S$ 152
    • SFO 15:05
      12h 5m
      1 stop
      IAH 05:10
      San Francisco - Houston | Wed, Nov 4 | Frontier Airlines
      IAH 06:00
      14h 19m
      1 stop
      SFO 18:19
      Houston - San Francisco | Wed, Nov 11 | Frontier Airlines
      S$ 163
      73% off
      S$ 596 S$ 163
    • SFO 14:21
      8h 23m
      1 stop
      IAH 00:44
      San Francisco - Houston | Fri, Nov 20 | Frontier Airlines
      IAH 21:44
      12h 5m
      1 stop
      SFO 07:49
      Houston - San Francisco | Tue, Nov 24 | Frontier Airlines
      S$ 169
      72% off
      S$ 596 S$ 169
    • SFO 21:11
      24h 14m
      1 stop
      IAH 23:25
      San Francisco - Houston | Tue, Dec 1 | Frontier Airlines
      IAH 07:00
      8h 27m
      1 stop
      SFO 13:27
      Houston - San Francisco | Wed, Dec 9 | Frontier Airlines
      S$ 170
      71% off
      S$ 596 S$ 170
    • SFO 14:22
      6h 57m
      1 stop
      IAH 23:19
      San Francisco - Houston | Sun, Dec 6 | Frontier Airlines
      IAH 07:00
      8h 27m
      1 stop
      SFO 13:27
      Houston - San Francisco | Wed, Dec 9 | Frontier Airlines
      S$ 171
      71% off
      S$ 596 S$ 171
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
      HOU 15:00
      6h
      Direct
      SFO 16:00
      Houston - San Francisco | Thu, Nov 5 | Normal Airline
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    • Cheapest
      SFO 13:36
      19h 18m
      1 stop
      IAH 10:54
      San Francisco - Houston | Tue, Nov 17 | Frontier Airlines
      S$ 80 S$ 277
      71% off
      71% off
      S$ 277 S$ 80
    • SFO 12:37
      8h 42m
      1 stop
      IAH 23:19
      San Francisco - Houston | Wed, Dec 9 | Frontier Airlines
      S$ 83 S$ 277
      70% off
      70% off
      S$ 277 S$ 83
    • SFO 14:41
      6h 44m
      1 stop
      IAH 23:25
      San Francisco - Houston | Thu, Dec 3 | Frontier Airlines
      S$ 91 S$ 277
      67% off
      67% off
      S$ 277 S$ 91
    • SFO 14:37
      6h 42m
      1 stop
      IAH 23:19
      San Francisco - Houston | Thu, Dec 10 | Frontier Airlines
      S$ 92
      67% off
      S$ 277 S$ 92
    • SFO 19:14
      7h 56m
      1 stop
      IAH 05:10
      San Francisco - Houston | Thu, Nov 5 | Frontier Airlines
      S$ 100
      64% off
      S$ 277 S$ 100
    • SFO 14:21
      8h 23m
      1 stop
      IAH 00:44
      San Francisco - Houston | Fri, Nov 13 | Frontier Airlines
      S$ 103
      63% off
      S$ 277 S$ 103
    • SFO 14:41
      6h 44m
      1 stop
      IAH 23:25
      San Francisco - Houston | Wed, Dec 2 | Frontier Airlines
      S$ 104
      62% off
      S$ 277 S$ 104
    • SFO 14:21
      25h 51m
      1 stop
      IAH 18:12
      San Francisco - Houston | Tue, Nov 3 | Frontier Airlines
      S$ 107
      61% off
      S$ 277 S$ 107
    • SFO 19:14
      7h 56m
      1 stop
      IAH 05:10
      San Francisco - Houston | Thu, Nov 12 | Frontier Airlines
      S$ 114
      59% off
      S$ 277 S$ 114
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      SFO 05:00
      3h 50m
      Direct
      IAH 10:50
      San Francisco - Houston | Thu, Dec 3 | United Airlines
      S$ 246 S$ 277
      11% off
      11% off
      S$ 277 S$ 246
    • SFO 00:15
      3h 48m
      Direct
      IAH 06:03
      San Francisco - Houston | Thu, Dec 10 | United Airlines
      S$ 246 S$ 277
      11% off
      11% off
      S$ 277 S$ 246
    • SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Wed, Dec 2 | United Airlines
      S$ 246 S$ 527
      53% off
      53% off
      S$ 527 S$ 246
    • SFO 05:00
      3h 51m
      Direct
      IAH 10:51
      San Francisco - Houston | Thu, Dec 31 | United Airlines
      S$ 260
      51% off
      S$ 527 S$ 260
    • SFO 15:00
      3h 58m
      Direct
      IAH 20:58
      San Francisco - Houston | Wed, Dec 16 | United Airlines
      S$ 260
      51% off
      S$ 527 S$ 260
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Mon, Nov 9 | United Airlines
      S$ 274
      48% off
      S$ 527 S$ 274
    • SFO 11:45
      3h 59m
      Direct
      IAH 17:44
      San Francisco - Houston | Thu, Nov 26 | United Airlines
      S$ 292
      45% off
      S$ 527 S$ 292
    • SFO 16:40
      3h 52m
      Direct
      IAH 22:32
      San Francisco - Houston | Sat, Jan 16 | United Airlines
      S$ 295
      44% off
      S$ 527 S$ 295
    • SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Sat, Dec 12 | United Airlines
      S$ 306
      42% off
      S$ 527 S$ 306
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Wed, Dec 2 | United Airlines
      S$ 246 S$ 550
      55% off
      55% off
      S$ 550 S$ 246
    • SFO 05:00
      3h 51m
      Direct
      IAH 10:51
      San Francisco - Houston | Thu, Dec 31 | United Airlines
      S$ 260 S$ 550
      53% off
      53% off
      S$ 550 S$ 260
    • SFO 15:00
      3h 58m
      Direct
      IAH 20:58
      San Francisco - Houston | Wed, Dec 16 | United Airlines
      S$ 260 S$ 550
      53% off
      53% off
      S$ 550 S$ 260
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Mon, Nov 9 | United Airlines
      S$ 274
      50% off
      S$ 550 S$ 274
    • SFO 11:45
      3h 59m
      Direct
      IAH 17:44
      San Francisco - Houston | Thu, Nov 26 | United Airlines
      S$ 292
      47% off
      S$ 550 S$ 292
    • SFO 16:40
      3h 52m
      Direct
      IAH 22:32
      San Francisco - Houston | Sat, Jan 16 | United Airlines
      S$ 295
      46% off
      S$ 550 S$ 295
    • SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Sat, Dec 12 | United Airlines
      S$ 306
      44% off
      S$ 550 S$ 306
    • SFO 15:04
      3h 56m
      Direct
      IAH 21:00
      San Francisco - Houston | Thu, Dec 3 | United Airlines
      S$ 326
      41% off
      S$ 550 S$ 326
    • SFO 18:41
      3h 49m
      Direct
      IAH 00:30
      San Francisco - Houston | Fri, Dec 11 | United Airlines
      S$ 330
      40% off
      S$ 550 S$ 330
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Sun, Nov 8 | United Airlines
      S$ 317 S$ 669
      53% off
      53% off
      S$ 669 S$ 317
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Fri, Nov 6 | United Airlines
      S$ 372 S$ 669
      44% off
      44% off
      S$ 669 S$ 372
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Tue, Nov 3 | United Airlines
      S$ 452 S$ 669
      32% off
      32% off
      S$ 669 S$ 452
    • SFO 10:53
      4h 2m
      Direct
      IAH 16:55
      San Francisco - Houston | Mon, Nov 2 | United Airlines
      S$ 570
      15% off
      S$ 669 S$ 570
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Thu, Nov 5 | United Airlines
      S$ 575
      14% off
      S$ 669 S$ 575
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Wed, Nov 4 | United Airlines
      S$ 575
      14% off
      S$ 669 S$ 575
    • SFO 14:30
      3h 52m
      Direct
      IAH 20:22
      San Francisco - Houston | Sat, Nov 7 | United Airlines
      S$ 575
      14% off
      S$ 669 S$ 575
    • SFO 12:20
      6h 28m
      1 stop
      IAH 20:48
      San Francisco - Houston | Wed, Nov 4 | Frontier Airlines
      S$ 227
      66% off
      S$ 669 S$ 227
    • SFO 06:40
      6h 9m
      1 stop
      IAH 14:49
      San Francisco - Houston | Thu, Nov 5 | Alaska Airlines
      S$ 254
      62% off
      S$ 669 S$ 254
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
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    • SFO 23:59
      3h 47m
      Direct
      IAH 05:46
      San Francisco - Houston | Sun, Nov 29 | United Airlines
      S$ 407 S$ 641
      37% off
      37% off
      S$ 641 S$ 407
    • SFO 23:59
      3h 47m
      Direct
      IAH 05:46
      San Francisco - Houston | Mon, Nov 2 | United Airlines
      S$ 570 S$ 641
      11% off
      11% off
      S$ 641 S$ 570
    • SFO 00:15
      3h 48m
      Direct
      IAH 06:03
      San Francisco - Houston | Thu, Dec 10 | United Airlines
      S$ 246 S$ 277
      11% off
      11% off
      S$ 277 S$ 246
    • SFO 18:35
      3h 48m
      Direct
      IAH 00:23
      San Francisco - Houston | Mon, Nov 23 | United Airlines
      S$ 469
      11% off
      S$ 527 S$ 469
    • SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Wed, Dec 2 | United Airlines
      S$ 246
      53% off
      S$ 527 S$ 246
    • SFO 16:27
      3h 49m
      Direct
      IAH 22:16
      San Francisco - Houston | Sat, Dec 12 | United Airlines
      S$ 306
      42% off
      S$ 527 S$ 306
    • SFO 18:41
      3h 49m
      Direct
      IAH 00:30
      San Francisco - Houston | Fri, Dec 11 | United Airlines
      S$ 330
      37% off
      S$ 527 S$ 330
    • SFO 05:00
      3h 49m
      Direct
      IAH 10:49
      San Francisco - Houston | Wed, Nov 18 | United Airlines
      S$ 360
      32% off
      S$ 527 S$ 360
    • SFO 05:00
      3h 50m
      Direct
      IAH 10:50
      San Francisco - Houston | Thu, Dec 3 | United Airlines
      S$ 246
      11% off
      S$ 277 S$ 246
    • SFO 13:00
      17h 25m
      1 stop
      HOU 14:00
      San Francisco - Houston | Tue, Nov 3 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 January, with an average price of S$ 315. June sees the highest fares, around S$ 596.

S$ 596
S$ 456
S$ 315
S$ 175
    Cheapest
  • S$ 363
    Oct
  • S$ 577
    Nov
  • S$ 327
    Dec
  • S$ 315
    Jan
  • S$ 447
    Feb
  • S$ 594
    Mar
  • S$ 480
    Apr
  • S$ 536
    May
  • S$ 596
    Jun
  • S$ 550
    Jul
  • S$ 568
    Aug
  • S$ 550
    Sep

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 Monday, as fares are typically the highest.

S$ 583
S$ 517
S$ 451
S$ 385
    Cheapest
  • S$ 583
    Mon
  • S$ 493
    Tue
  • S$ 504
    Wed
  • S$ 451
    Thu
  • S$ 577
    Fri
  • S$ 475
    Sat
  • S$ 583
    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 S$ 80) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From S$ 80
Alaska Airlines
From S$ 121
American Airlines
From S$ 174
Delta Air Lines
From S$ 179
United Airlines
From S$ 246
Jetblue Airways
From S$ 256
Westjet
From S$ 266

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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. F94156

    San Francisco International Airport

    22:23

    SFO

    1h 36m

    Direct

    23:59

    LAS

    S - - W T - S
    Search

  2. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T - - F -

  3. F92486

    San Francisco International Airport

    14:21

    SFO

    1h 43m

    Direct

    16:04

    LAS

    S M T W T F S
    Search

  4. F94924

    Harry Reid International Airport

    18:10

    LAS

    3h 9m

    Direct

    23:19

    IAH

    S - - W T - S

  5. AA2411

    San Francisco International Airport

    08:40

    SFO

    2h 5m

    Direct

    11:45

    PHX

    S M T W T F S
    Search

  6. AA3232

    Phoenix Sky Harbor International Airport

    20:07

    PHX

    2h 47m

    Direct

    23:54

    IAH

    S M T W T F S

  7. F91850

    San Francisco International Airport

    13:29

    SFO

    1h 43m

    Direct

    15:12

    LAS

    - M T - - F -
    Search

  8. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T - - F -

  9. F94402

    San Francisco International Airport

    18:39

    SFO

    1h 39m

    Direct

    20:18

    LAS

    - M T - - F -
    Search

  10. F94132

    Harry Reid International Airport

    08:41

    LAS

    3h 11m

    Direct

    13:52

    IAH

    S M T W T F S

  11. F94158

    San Francisco International Airport

    10:28

    SFO

    1h 42m

    Direct

    12:10

    LAS

    S - - W T - S
    Search

  12. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T - - F -

  13. F94402

    San Francisco International Airport

    18:39

    SFO

    1h 39m

    Direct

    20:18

    LAS

    - M T - - F -
    Search

  14. F91966

    Harry Reid International Airport

    15:46

    LAS

    3h 14m

    Direct

    21:00

    IAH

    - M T - - F -

  15. F94158

    San Francisco International Airport

    10:28

    SFO

    1h 42m

    Direct

    12:10

    LAS

    S - - W T - S
    Search

  16. F94924

    Harry Reid International Airport

    18:10

    LAS

    3h 9m

    Direct

    23:19

    IAH

    S - - W T - S

  17. F94402

    San Francisco International Airport

    18:39

    SFO

    1h 39m

    Direct

    20:18

    LAS

    - M T - - F -
    Search

  18. F91490

    Harry Reid International Airport

    09:55

    LAS

    3h 16m

    Direct

    15:11

    IAH

    S - - W T - S

  19. F91230

    San Francisco International Airport

    06:15

    SFO

    2h 40m

    Direct

    09:55

    DEN

    S M T W T F S
    Search

  20. F93228

    Denver International Airport

    18:36

    DEN

    2h 28m

    Direct

    22:04

    IAH

    S M T W T 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 distance 2,631.52km
Cheapest one-way ticket price S$ 80
Cheapest return ticket price S$ 131

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 57 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 27 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 S$ 604 in November, 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 S$ 80, and round-trip fares start from S$ 131. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; 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 52 minutes, and around 105 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 S$ 307. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to George Bush Intercontinental Airport operates around 111 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.