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Killeen → Houston

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GRK → IAH1 adulteconomy

3 flight options · 1 airline

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:00 amGRK
5h 7m
DFW · 2h 40m
10:07 amIAH
American Airlines
6:00 amIAH
5h 55m
DFW · 3h 16m
11:55 amGRK

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:00 amGRK
5h 7m
DFW · 2h 40m
10:07 amIAH
American Airlines
6:00 amIAH
5h 55m
DFW · 3h 16m
11:55 amGRK

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
5:00 amGRK
5h 7m
DFW · 2h 40m
10:07 amIAH

One-way total · 1 adult · Taxes included

Make this trip yours

GRK ⇄ IAH

Economy

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

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  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayAmerican AirlinesAA3909 + AA5147$231.252026-10-29T01:02:28Z
2026-11-27 → 2026-12-04American AirlinesAA3909 + AA5147 / AA2551 + AA5514$393.752026-10-29T01:02:28Z
2026-11-20 → 2026-11-23American AirlinesAA3909 + AA5147 / AA2551 + AA5514$437.502026-10-29T01:02:28Z

2026-11-20 · one way · $231.25

  • American Airlines AA3909 / AA5147: GRK 2026-11-20 05:00:00 → IAH 2026-11-20 10:07:00; 1 stop(s) via DFW; 307 minutes. Local airport times.
    • AA3909: GRK 2026-11-20 05:00:00 → DFW 2026-11-20 06:05:00; layover at DFW: 160 minutes.
    • AA5147: DFW 2026-11-20 08:45:00 → IAH 2026-11-20 10:07:00.

2026-11-27 → 2026-12-04 · $393.75

  • American Airlines AA3909 / AA5147: GRK 2026-11-27 05:00:00 → IAH 2026-11-27 10:07:00; 1 stop(s) via DFW; 307 minutes. Local airport times.
    • AA3909: GRK 2026-11-27 05:00:00 → DFW 2026-11-27 06:05:00; layover at DFW: 160 minutes.
    • AA5147: DFW 2026-11-27 08:45:00 → IAH 2026-11-27 10:07:00.
  • American Airlines AA2551 / AA5514: IAH 2026-12-04 06:00:00 → GRK 2026-12-04 11:55:00; 1 stop(s) via DFW; 355 minutes. Local airport times.
    • AA2551: IAH 2026-12-04 06:00:00 → DFW 2026-12-04 07:33:00; layover at DFW: 196 minutes.
    • AA5514: DFW 2026-12-04 10:49:00 → GRK 2026-12-04 11:55:00.

2026-11-20 → 2026-11-23 · $437.50

  • American Airlines AA3909 / AA5147: GRK 2026-11-20 05:00:00 → IAH 2026-11-20 10:07:00; 1 stop(s) via DFW; 307 minutes. Local airport times.
    • AA3909: GRK 2026-11-20 05:00:00 → DFW 2026-11-20 06:05:00; layover at DFW: 160 minutes.
    • AA5147: DFW 2026-11-20 08:45:00 → IAH 2026-11-20 10:07:00.
  • American Airlines AA2551 / AA5514: IAH 2026-11-23 06:00:00 → GRK 2026-11-23 11:55:00; 1 stop(s) via DFW; 355 minutes. Local airport times.
    • AA2551: IAH 2026-11-23 06:00:00 → DFW 2026-11-23 07:33:00; layover at DFW: 196 minutes.
    • AA5514: DFW 2026-11-23 10:49:00 → GRK 2026-11-23 11:55:00.

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