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Atlanta → Houston

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ATL → IAH1 adulteconomy

27 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
7:13 amATL
2h 23m
Nonstop
8:36 amIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
3:57 pmATL
2h 24m
Nonstop
5:21 pmIAH
United Airlines
4:20 pmIAH
2h 2m
Nonstop
7:22 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
10:40 pmATL
2h 18m
Nonstop
11:58 pmIAH
Delta Air Lines
12:30 pmIAH
2h 1m
Nonstop
3:31 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:18 pmATL
7h 41m
DFW · 3h 51m
11:59 pmIAH
American Airlines
3:02 pmIAH
5h 9m
CLT · 1h 21m
9:11 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
4:03 pmATL
2h 28m
Nonstop
5:31 pmIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
4:03 pmATL
2h 28m
Nonstop
5:31 pmIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
7:13 amATL
2h 23m
Nonstop
8:36 amIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
7:00 amATL
2h 25m
Nonstop
8:25 amIAH
United Airlines
4:20 pmIAH
2h 2m
Nonstop
7:22 pmATL

Round-trip total · 1 adult · Taxes included

Show 10 more flights

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
9:45 amATL
2h 21m
Nonstop
11:06 amIAH
Delta Air Lines
12:30 pmIAH
2h 1m
Nonstop
3:31 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
3:57 pmATL
2h 24m
Nonstop
5:21 pmIAH
United Airlines
2:50 pmIAH
2h 3m
Nonstop
5:53 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
7:00 amATL
2h 25m
Nonstop
8:25 amIAH
United Airlines
2:50 pmIAH
2h 3m
Nonstop
5:53 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
9:45 amATL
2h 21m
Nonstop
11:06 amIAH
Delta Air Lines
5:25 amIAH
1h 59m
Nonstop
8:24 amATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
10:40 pmATL
2h 18m
Nonstop
11:58 pmIAH
Delta Air Lines
5:25 amIAH
1h 59m
Nonstop
8:24 amATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
10:59 amATL
5h 43m
TPA · 1h 27m
3:42 pmIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
10:59 amATL
5h 43m
TPA · 1h 27m
3:42 pmIAH
Frontier Airlines
9:38 pmIAH
2h 6m
Nonstop
12:44 am+1ATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:00 amATL
6h 25m
CLT · 2h 4m
10:25 amIAH
American Airlines
3:02 pmIAH
5h 9m
CLT · 1h 21m
9:11 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:18 pmATL
7h 41m
DFW · 3h 51m
11:59 pmIAH
American Airlines
6:00 amIAH
5h 39m
DFW · 1h 57m
12:39 pmATL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:00 amATL
6h 25m
CLT · 2h 4m
10:25 amIAH
American Airlines
6:00 amIAH
5h 39m
DFW · 1h 57m
12:39 pmATL

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Frontier Airlines
4:03 pmATL
2h 28m
Nonstop
5:31 pmIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
3:57 pmATL
2h 24m
Nonstop
5:21 pmIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
10:40 pmATL
2h 18m
Nonstop
11:58 pmIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
5:00 amATL
6h 25m
CLT · 2h 4m
10:25 amIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Frontier Airlines
7:13 amATL
2h 23m
Nonstop
8:36 amIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
7:00 amATL
2h 25m
Nonstop
8:25 amIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
9:45 amATL
2h 21m
Nonstop
11:06 amIAH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Frontier Airlines
10:59 amATL
5h 43m
TPA · 1h 27m
3:42 pmIAH

One-way total · 1 adult · Taxes included

Show 1 more flights

Fri, Nov 20 · One way

American Airlines
5:18 pmATL
7h 41m
DFW · 3h 51m
11:59 pmIAH

One-way total · 1 adult · Taxes included

Make this trip yours

ATL ⇄ IAH

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 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
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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 wayFrontier AirlinesF93217$65.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23Frontier AirlinesF91403 / F94106$120.002026-10-29T00:45:21Z
2026-11-20 · one wayUnited AirlinesUA521$145.002026-10-29T00:45:21Z
2026-11-20 · one wayDelta Air LinesDL1601$150.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23United AirlinesUA521 / UA6127$270.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23Delta Air LinesDL1601 / DL1682$280.002026-10-29T00:45:21Z
2026-11-20 · one wayAmerican AirlinesAA5118 + AA2445$135.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23American AirlinesAA1051 + AA2882 / AA1478 + AA553$250.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04Frontier AirlinesF93217 / F94106$141.002026-10-29T00:45:21Z
2026-11-20 · one wayFrontier AirlinesF91403$65.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23Frontier AirlinesF93217 / F94106$120.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04Frontier AirlinesF91403 / F94106$141.002026-10-29T00:45:21Z
2026-11-20 · one wayUnited AirlinesUA532$145.002026-10-29T00:45:21Z
2026-11-20 · one wayDelta Air LinesDL1682$150.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23United AirlinesUA532 / UA6127$270.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23Delta Air LinesDL1682 / DL1682$280.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04United AirlinesUA521 / UA1211$317.252026-10-29T00:45:21Z
2026-11-27 → 2026-12-04United AirlinesUA532 / UA1211$317.252026-10-29T00:45:21Z
2026-11-27 → 2026-12-04Delta Air LinesDL1682 / DL1069$329.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04Delta Air LinesDL1601 / DL1069$329.002026-10-29T00:45:21Z
2026-11-20 · one wayFrontier AirlinesF91854 + F92561$75.002026-10-29T00:45:21Z
2026-11-20 → 2026-11-23Frontier AirlinesF91854 + F92561 / F94106$130.002026-10-29T00:45:21Z
2026-11-20 · one wayAmerican AirlinesAA1051 + AA2882$135.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04Frontier AirlinesF91854 + F92561 / F94106$154.502026-10-29T00:45:21Z
2026-11-20 → 2026-11-23American AirlinesAA5118 + AA2445 / AA1478 + AA553$250.002026-10-29T00:45:21Z
2026-11-27 → 2026-12-04American AirlinesAA1051 + AA2882 / AA2551 + AA2578$293.752026-10-29T00:45:21Z
2026-11-27 → 2026-12-04American AirlinesAA5118 + AA2445 / AA2551 + AA2578$293.752026-10-29T00:45:21Z

2026-11-20 · one way · $65.00

  • Frontier Airlines F93217: ATL 2026-11-20 16:03:00 → IAH 2026-11-20 17:31:00; nonstop; 148 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $120.00

  • Frontier Airlines F91403: ATL 2026-11-20 07:13:00 → IAH 2026-11-20 08:36:00; nonstop; 143 minutes. Local airport times.
  • Frontier Airlines F94106: IAH 2026-11-23 21:38:00 → ATL 2026-11-24 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-20 · one way · $145.00

  • United Airlines UA521: ATL 2026-11-20 15:57:00 → IAH 2026-11-20 17:21:00; nonstop; 144 minutes. Local airport times.

2026-11-20 · one way · $150.00

  • Delta Air Lines DL1601: ATL 2026-11-20 22:40:00 → IAH 2026-11-20 23:58:00; nonstop; 138 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $270.00

  • United Airlines UA521: ATL 2026-11-20 15:57:00 → IAH 2026-11-20 17:21:00; nonstop; 144 minutes. Local airport times.
  • United Airlines UA6127: IAH 2026-11-23 16:20:00 → ATL 2026-11-23 19:22:00; nonstop; 122 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $280.00

  • Delta Air Lines DL1601: ATL 2026-11-20 22:40:00 → IAH 2026-11-20 23:58:00; nonstop; 138 minutes. Local airport times.
  • Delta Air Lines DL1682: IAH 2026-11-23 12:30:00 → ATL 2026-11-23 15:31:00; nonstop; 121 minutes. Local airport times.

2026-11-20 · one way · $135.00

  • American Airlines AA5118 / AA2445: ATL 2026-11-20 05:00:00 → IAH 2026-11-20 10:25:00; 1 stop(s) via CLT; 385 minutes. Local airport times.
    • AA5118: ATL 2026-11-20 05:00:00 → CLT 2026-11-20 06:26:00; layover at CLT: 124 minutes.
    • AA2445: CLT 2026-11-20 08:30:00 → IAH 2026-11-20 10:25:00.

2026-11-20 → 2026-11-23 · $250.00

  • American Airlines AA1051 / AA2882: ATL 2026-11-20 17:18:00 → IAH 2026-11-20 23:59:00; 1 stop(s) via DFW; 461 minutes. Local airport times.
    • AA1051: ATL 2026-11-20 17:18:00 → DFW 2026-11-20 18:58:00; layover at DFW: 231 minutes.
    • AA2882: DFW 2026-11-20 22:49:00 → IAH 2026-11-20 23:59:00.
  • American Airlines AA1478 / AA553: IAH 2026-11-23 15:02:00 → ATL 2026-11-23 21:11:00; 1 stop(s) via CLT; 309 minutes. Local airport times.
    • AA1478: IAH 2026-11-23 15:02:00 → CLT 2026-11-23 18:34:00; layover at CLT: 81 minutes.
    • AA553: CLT 2026-11-23 19:55:00 → ATL 2026-11-23 21:11:00.

2026-11-27 → 2026-12-04 · $141.00

  • Frontier Airlines F93217: ATL 2026-11-27 16:03:00 → IAH 2026-11-27 17:31:00; nonstop; 148 minutes. Local airport times.
  • Frontier Airlines F94106: IAH 2026-12-04 21:38:00 → ATL 2026-12-05 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-20 · one way · $65.00

  • Frontier Airlines F91403: ATL 2026-11-20 07:13:00 → IAH 2026-11-20 08:36:00; nonstop; 143 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $120.00

  • Frontier Airlines F93217: ATL 2026-11-20 16:03:00 → IAH 2026-11-20 17:31:00; nonstop; 148 minutes. Local airport times.
  • Frontier Airlines F94106: IAH 2026-11-23 21:38:00 → ATL 2026-11-24 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $141.00

  • Frontier Airlines F91403: ATL 2026-11-27 07:13:00 → IAH 2026-11-27 08:36:00; nonstop; 143 minutes. Local airport times.
  • Frontier Airlines F94106: IAH 2026-12-04 21:38:00 → ATL 2026-12-05 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-20 · one way · $145.00

  • United Airlines UA532: ATL 2026-11-20 07:00:00 → IAH 2026-11-20 08:25:00; nonstop; 145 minutes. Local airport times.

2026-11-20 · one way · $150.00

  • Delta Air Lines DL1682: ATL 2026-11-20 09:45:00 → IAH 2026-11-20 11:06:00; nonstop; 141 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $270.00

  • United Airlines UA532: ATL 2026-11-20 07:00:00 → IAH 2026-11-20 08:25:00; nonstop; 145 minutes. Local airport times.
  • United Airlines UA6127: IAH 2026-11-23 16:20:00 → ATL 2026-11-23 19:22:00; nonstop; 122 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $280.00

  • Delta Air Lines DL1682: ATL 2026-11-20 09:45:00 → IAH 2026-11-20 11:06:00; nonstop; 141 minutes. Local airport times.
  • Delta Air Lines DL1682: IAH 2026-11-23 12:30:00 → ATL 2026-11-23 15:31:00; nonstop; 121 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $317.25

  • United Airlines UA521: ATL 2026-11-27 15:57:00 → IAH 2026-11-27 17:21:00; nonstop; 144 minutes. Local airport times.
  • United Airlines UA1211: IAH 2026-12-04 14:50:00 → ATL 2026-12-04 17:53:00; nonstop; 123 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $317.25

  • United Airlines UA532: ATL 2026-11-27 07:00:00 → IAH 2026-11-27 08:25:00; nonstop; 145 minutes. Local airport times.
  • United Airlines UA1211: IAH 2026-12-04 14:50:00 → ATL 2026-12-04 17:53:00; nonstop; 123 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $329.00

  • Delta Air Lines DL1682: ATL 2026-11-27 09:45:00 → IAH 2026-11-27 11:06:00; nonstop; 141 minutes. Local airport times.
  • Delta Air Lines DL1069: IAH 2026-12-04 05:25:00 → ATL 2026-12-04 08:24:00; nonstop; 119 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $329.00

  • Delta Air Lines DL1601: ATL 2026-11-27 22:40:00 → IAH 2026-11-27 23:58:00; nonstop; 138 minutes. Local airport times.
  • Delta Air Lines DL1069: IAH 2026-12-04 05:25:00 → ATL 2026-12-04 08:24:00; nonstop; 119 minutes. Local airport times.

2026-11-20 · one way · $75.00

  • Frontier Airlines F91854 / F92561: ATL 2026-11-20 10:59:00 → IAH 2026-11-20 15:42:00; 1 stop(s) via TPA; 343 minutes. Local airport times.
    • F91854: ATL 2026-11-20 10:59:00 → TPA 2026-11-20 12:40:00; layover at TPA: 87 minutes.
    • F92561: TPA 2026-11-20 14:07:00 → IAH 2026-11-20 15:42:00.

2026-11-20 → 2026-11-23 · $130.00

  • Frontier Airlines F91854 / F92561: ATL 2026-11-20 10:59:00 → IAH 2026-11-20 15:42:00; 1 stop(s) via TPA; 343 minutes. Local airport times.
    • F91854: ATL 2026-11-20 10:59:00 → TPA 2026-11-20 12:40:00; layover at TPA: 87 minutes.
    • F92561: TPA 2026-11-20 14:07:00 → IAH 2026-11-20 15:42:00.
  • Frontier Airlines F94106: IAH 2026-11-23 21:38:00 → ATL 2026-11-24 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-20 · one way · $135.00

  • American Airlines AA1051 / AA2882: ATL 2026-11-20 17:18:00 → IAH 2026-11-20 23:59:00; 1 stop(s) via DFW; 461 minutes. Local airport times.
    • AA1051: ATL 2026-11-20 17:18:00 → DFW 2026-11-20 18:58:00; layover at DFW: 231 minutes.
    • AA2882: DFW 2026-11-20 22:49:00 → IAH 2026-11-20 23:59:00.

2026-11-27 → 2026-12-04 · $154.50

  • Frontier Airlines F91854 / F92561: ATL 2026-11-27 10:59:00 → IAH 2026-11-27 15:42:00; 1 stop(s) via TPA; 343 minutes. Local airport times.
    • F91854: ATL 2026-11-27 10:59:00 → TPA 2026-11-27 12:40:00; layover at TPA: 87 minutes.
    • F92561: TPA 2026-11-27 14:07:00 → IAH 2026-11-27 15:42:00.
  • Frontier Airlines F94106: IAH 2026-12-04 21:38:00 → ATL 2026-12-05 00:44:00; nonstop; 126 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $250.00

  • American Airlines AA5118 / AA2445: ATL 2026-11-20 05:00:00 → IAH 2026-11-20 10:25:00; 1 stop(s) via CLT; 385 minutes. Local airport times.
    • AA5118: ATL 2026-11-20 05:00:00 → CLT 2026-11-20 06:26:00; layover at CLT: 124 minutes.
    • AA2445: CLT 2026-11-20 08:30:00 → IAH 2026-11-20 10:25:00.
  • American Airlines AA1478 / AA553: IAH 2026-11-23 15:02:00 → ATL 2026-11-23 21:11:00; 1 stop(s) via CLT; 309 minutes. Local airport times.
    • AA1478: IAH 2026-11-23 15:02:00 → CLT 2026-11-23 18:34:00; layover at CLT: 81 minutes.
    • AA553: CLT 2026-11-23 19:55:00 → ATL 2026-11-23 21:11:00.

2026-11-27 → 2026-12-04 · $293.75

  • American Airlines AA1051 / AA2882: ATL 2026-11-27 17:18:00 → IAH 2026-11-27 23:59:00; 1 stop(s) via DFW; 461 minutes. Local airport times.
    • AA1051: ATL 2026-11-27 17:18:00 → DFW 2026-11-27 18:58:00; layover at DFW: 231 minutes.
    • AA2882: DFW 2026-11-27 22:49:00 → IAH 2026-11-27 23:59:00.
  • American Airlines AA2551 / AA2578: IAH 2026-12-04 06:00:00 → ATL 2026-12-04 12:39:00; 1 stop(s) via DFW; 339 minutes. Local airport times.
    • AA2551: IAH 2026-12-04 06:00:00 → DFW 2026-12-04 07:33:00; layover at DFW: 117 minutes.
    • AA2578: DFW 2026-12-04 09:30:00 → ATL 2026-12-04 12:39:00.

2026-11-27 → 2026-12-04 · $293.75

  • American Airlines AA5118 / AA2445: ATL 2026-11-27 05:00:00 → IAH 2026-11-27 10:25:00; 1 stop(s) via CLT; 385 minutes. Local airport times.
    • AA5118: ATL 2026-11-27 05:00:00 → CLT 2026-11-27 06:26:00; layover at CLT: 124 minutes.
    • AA2445: CLT 2026-11-27 08:30:00 → IAH 2026-11-27 10:25:00.
  • American Airlines AA2551 / AA2578: IAH 2026-12-04 06:00:00 → ATL 2026-12-04 12:39:00; 1 stop(s) via DFW; 339 minutes. Local airport times.
    • AA2551: IAH 2026-12-04 06:00:00 → DFW 2026-12-04 07:33:00; layover at DFW: 117 minutes.
    • AA2578: DFW 2026-12-04 09:30:00 → ATL 2026-12-04 12:39:00.

More dates for this route