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Route overview: Houston to San Francisco (SFO) flight deals

Houston → San Francisco

Feb 21, 2027 · choose your return date

IAH → SFO1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

February 2027

Feb 21, 2027 · One wayFrontier AirlinesUp to 1 stop each way$105.00 Feb 21, 2027 · One wayUnited AirlinesNonstop$205.00 Feb 21, 2027 – Feb 22, 2027 · 1 nightFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 22, 2027 · 1 nightUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 23, 2027 · 2 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 23, 2027 · 2 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 24, 2027 · 3 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 24, 2027 · 3 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 25, 2027 · 4 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 25, 2027 · 4 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 26, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 26, 2027 · 5 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 27, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 27, 2027 · 6 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Feb 28, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Feb 28, 2027 · 7 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 1, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 1, 2027 · 8 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 2, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 2, 2027 · 9 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 3, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 3, 2027 · 10 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 4, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 4, 2027 · 11 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 5, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 5, 2027 · 12 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 6, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 6, 2027 · 13 nightsUnited AirlinesNonstop$395.00 Feb 21, 2027 – Mar 7, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$200.00 Feb 21, 2027 – Mar 7, 2027 · 14 nightsUnited AirlinesNonstop$395.00

Flights for your trip

  1. Sun, Feb 21 · One way

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sun, Feb 21 · One way

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sun, Feb 21 – Mon, Feb 22

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sun, Feb 21 – Mon, Feb 22

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    12:45 amSFO
    3h 49m
    Nonstop
    6:34 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sun, Feb 21 – Tue, Feb 23

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sun, Feb 21 – Tue, Feb 23

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    10:52 amSFO
    4h 1m
    Nonstop
    4:53 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sun, Feb 21 – Wed, Feb 24

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sun, Feb 21 – Wed, Feb 24

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    12:45 amSFO
    3h 50m
    Nonstop
    6:35 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sun, Feb 21 – Thu, Feb 25

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sun, Feb 21 – Thu, Feb 25

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    11:59 pmSFO
    3h 52m
    Nonstop
    5:51 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sun, Feb 21 – Sat, Feb 27

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Sun, Feb 21 – Sat, Feb 27

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    11:04 amSFO
    4h
    Nonstop
    5:04 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sun, Feb 21 – Sun, Feb 28

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sun, Feb 21 – Sun, Feb 28

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    7:15 amSFO
    3h 55m
    Nonstop
    1:10 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sun, Feb 21 – Mon, Mar 1

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Sun, Feb 21 – Mon, Mar 1

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    12:45 amSFO
    3h 49m
    Nonstop
    6:34 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sun, Feb 21 – Wed, Mar 3

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Sun, Feb 21 – Wed, Mar 3

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    12:45 amSFO
    3h 50m
    Nonstop
    6:35 amIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sun, Feb 21 – Thu, Mar 4

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Sun, Feb 21 – Thu, Mar 4

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    11:59 pmSFO
    3h 52m
    Nonstop
    5:51 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sun, Feb 21 – Fri, Mar 5

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Sun, Feb 21 – Fri, Mar 5

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    6:35 pmSFO
    3h 52m
    Nonstop
    12:27 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sun, Feb 21 – Sun, Mar 7

    Frontier Airlines
    12:52 pmIAH
    6h 42m
    LAS · 1h 19m
    5:34 pmSFO
    Frontier Airlines
    9:46 pmSFO
    6h
    LAS · 1h 11m
    5:46 am+1IAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Sun, Feb 21 – Sun, Mar 7

    United Airlines
    7:20 amIAH
    4h 30m
    Nonstop
    9:50 amSFO
    United Airlines
    7:15 amSFO
    3h 55m
    Nonstop
    1:10 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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1 of 24

Make this trip yours

IAH ⇄ SFO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeFeb 20, 2027 · Return optionsFeb 22, 2027 · Return optionsHotels in San Francisco with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-21 · one wayUnited AirlinesUA1768Axel-exclusive $205.002026-10-29T01:11:29Z
2027-02-21 · one wayFrontier AirlinesF94131 + F94157Axel-exclusive $105.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-22United AirlinesUA1768 / UA1964Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-22Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-23United AirlinesUA1768 / UA1259Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-23Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-24United AirlinesUA1768 / UA604Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-24Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-25United AirlinesUA1768 / UA505Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-25Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-26United AirlinesUA1768 / UA1702Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-26Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-27United AirlinesUA1768 / UA1259Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-27Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-28United AirlinesUA1768 / UA686Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-02-28Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-01United AirlinesUA1768 / UA1964Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-01Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-02United AirlinesUA1768 / UA1259Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-02Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-03United AirlinesUA1768 / UA604Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-03Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-04United AirlinesUA1768 / UA505Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-04Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-05United AirlinesUA1768 / UA1702Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-05Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-06United AirlinesUA1768 / UA1259Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-06Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-07United AirlinesUA1768 / UA686Axel-exclusive $395.002026-10-29T01:11:29Z
2027-02-21 → 2027-03-07Frontier AirlinesF94131 + F94157 / F94156 + F91966Axel-exclusive $200.002026-10-29T01:11:29Z

Route overview: Houston to San Francisco (SFO) flight deals

2027-02-21 · one way · Axel-exclusive $105.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.

2027-02-21 · one way · Axel-exclusive $205.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.

2027-02-21 → 2027-02-22 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-22 21:46:00 → IAH 2027-02-23 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-22 21:46:00 → LAS 2027-02-22 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-02-23 00:40:00 → IAH 2027-02-23 05:46:00.

2027-02-21 → 2027-02-22 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA1964: SFO 2027-02-22 00:45:00 → IAH 2027-02-22 06:34:00; nonstop; 229 minutes. Local airport times.

2027-02-21 → 2027-02-23 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-23 21:46:00 → IAH 2027-02-24 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-23 21:46:00 → LAS 2027-02-23 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-02-24 00:40:00 → IAH 2027-02-24 05:46:00.

2027-02-21 → 2027-02-23 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA1259: SFO 2027-02-23 10:52:00 → IAH 2027-02-23 16:53:00; nonstop; 241 minutes. Local airport times.

2027-02-21 → 2027-02-24 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-24 21:46:00 → IAH 2027-02-25 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-24 21:46:00 → LAS 2027-02-24 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-02-25 00:40:00 → IAH 2027-02-25 05:46:00.

2027-02-21 → 2027-02-24 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA604: SFO 2027-02-24 00:45:00 → IAH 2027-02-24 06:35:00; nonstop; 230 minutes. Local airport times.

2027-02-21 → 2027-02-25 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-25 21:46:00 → IAH 2027-02-26 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-25 21:46:00 → LAS 2027-02-25 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-02-26 00:40:00 → IAH 2027-02-26 05:46:00.

2027-02-21 → 2027-02-25 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA505: SFO 2027-02-25 23:59:00 → IAH 2027-02-26 05:51:00; nonstop; 232 minutes. Local airport times.

2027-02-21 → 2027-02-27 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-27 21:46:00 → IAH 2027-02-28 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-27 21:46:00 → LAS 2027-02-27 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-02-28 00:40:00 → IAH 2027-02-28 05:46:00.

2027-02-21 → 2027-02-27 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA1259: SFO 2027-02-27 11:04:00 → IAH 2027-02-27 17:04:00; nonstop; 240 minutes. Local airport times.

2027-02-21 → 2027-02-28 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-02-28 21:46:00 → IAH 2027-03-01 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-02-28 21:46:00 → LAS 2027-02-28 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-01 00:40:00 → IAH 2027-03-01 05:46:00.

2027-02-21 → 2027-02-28 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA686: SFO 2027-02-28 07:15:00 → IAH 2027-02-28 13:10:00; nonstop; 235 minutes. Local airport times.

2027-02-21 → 2027-03-01 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-03-01 21:46:00 → IAH 2027-03-02 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-03-01 21:46:00 → LAS 2027-03-01 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-02 00:40:00 → IAH 2027-03-02 05:46:00.

2027-02-21 → 2027-03-01 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA1964: SFO 2027-03-01 00:45:00 → IAH 2027-03-01 06:34:00; nonstop; 229 minutes. Local airport times.

2027-02-21 → 2027-03-03 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-03-03 21:46:00 → IAH 2027-03-04 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-03-03 21:46:00 → LAS 2027-03-03 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-04 00:40:00 → IAH 2027-03-04 05:46:00.

2027-02-21 → 2027-03-03 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA604: SFO 2027-03-03 00:45:00 → IAH 2027-03-03 06:35:00; nonstop; 230 minutes. Local airport times.

2027-02-21 → 2027-03-04 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-03-04 21:46:00 → IAH 2027-03-05 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-03-04 21:46:00 → LAS 2027-03-04 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-05 00:40:00 → IAH 2027-03-05 05:46:00.

2027-02-21 → 2027-03-04 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA505: SFO 2027-03-04 23:59:00 → IAH 2027-03-05 05:51:00; nonstop; 232 minutes. Local airport times.

2027-02-21 → 2027-03-05 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-03-05 21:46:00 → IAH 2027-03-06 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-03-05 21:46:00 → LAS 2027-03-05 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-06 00:40:00 → IAH 2027-03-06 05:46:00.

2027-02-21 → 2027-03-05 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA1702: SFO 2027-03-05 18:35:00 → IAH 2027-03-06 00:27:00; nonstop; 232 minutes. Local airport times.

2027-02-21 → 2027-03-07 · Axel-exclusive $200.00

  • Frontier Airlines F94131 / F94157: IAH 2027-02-21 12:52:00 → SFO 2027-02-21 17:34:00; 1 stop(s) via LAS; 402 minutes. Local airport times.
    • F94131: IAH 2027-02-21 12:52:00 → LAS 2027-02-21 14:26:00; layover at LAS: 79 minutes.
    • F94157: LAS 2027-02-21 15:45:00 → SFO 2027-02-21 17:34:00.
  • Frontier Airlines F94156 / F91966: SFO 2027-03-07 21:46:00 → IAH 2027-03-08 05:46:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
    • F94156: SFO 2027-03-07 21:46:00 → LAS 2027-03-07 23:29:00; layover at LAS: 71 minutes.
    • F91966: LAS 2027-03-08 00:40:00 → IAH 2027-03-08 05:46:00.

2027-02-21 → 2027-03-07 · Axel-exclusive $395.00

  • United Airlines UA1768: IAH 2027-02-21 07:20:00 → SFO 2027-02-21 09:50:00; nonstop; 270 minutes. Local airport times.
  • United Airlines UA686: SFO 2027-03-07 07:15:00 → IAH 2027-03-07 13:10:00; nonstop; 235 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Houston (IAH) to San Francisco (SFO) · Feb 21, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Houston to San Francisco (SFO) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.