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Houston → Tucson

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IAH → TUS1 adulteconomy

15 flight options · 2 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
9:39 amIAH
2h 49m
Nonstop
11:28 amTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
2:37 pmIAH
7h 31m
PHX · 3h 34m
9:08 pmTUS
American Airlines
5:20 amTUS
4h 58m
DFW · 1h 16m
11:18 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
9:39 amIAH
2h 49m
Nonstop
11:28 amTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
8:10 pmIAH
2h 49m
Nonstop
9:59 pmTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
8:10 pmIAH
2h 49m
Nonstop
9:59 pmTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
12:13 pmIAH
4h 54m
DFW · 1h 6m
4:07 pmTUS
American Airlines
5:20 amTUS
4h 58m
DFW · 1h 16m
11:18 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:00 amIAH
6h
DEN · 1h 2m
10:00 amTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
12:13 pmIAH
4h 54m
DFW · 1h 6m
4:07 pmTUS
American Airlines
5:20 amTUS
4h 58m
DFW · 1h 16m
11:18 amIAH

Round-trip total · 1 adult · Taxes included

Show 2 more flights

Fri, Nov 27 – Fri, Dec 4

American Airlines
2:37 pmIAH
7h 31m
PHX · 3h 34m
9:08 pmTUS
American Airlines
5:20 amTUS
4h 58m
DFW · 1h 16m
11:18 amIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
5:00 amIAH
6h
DEN · 1h 2m
10:00 amTUS
United Airlines
7:05 amTUS
2h 23m
Nonstop
10:28 amIAH

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

United Airlines
9:39 amIAH
2h 49m
Nonstop
11:28 amTUS

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
12:13 pmIAH
4h 54m
DFW · 1h 6m
4:07 pmTUS

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
8:10 pmIAH
2h 49m
Nonstop
9:59 pmTUS

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
2:37 pmIAH
7h 31m
PHX · 3h 34m
9:08 pmTUS

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:00 amIAH
6h
DEN · 1h 2m
10:00 amTUS

One-way total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ TUS

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, United 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 wayUnited AirlinesUA3984$215.002026-10-29T01:12:10Z
2026-11-20 → 2026-11-23United AirlinesUA3984 / UA2181$395.002026-10-29T01:12:10Z
2026-11-20 · one wayAmerican AirlinesAA1426 + AA3125$185.002026-10-29T01:12:10Z
2026-11-20 → 2026-11-23American AirlinesAA2873 + AA6436 / AA490 + AA2851$350.002026-10-29T01:12:10Z
2026-11-27 → 2026-12-04United AirlinesUA3984 / UA2181$444.382026-10-29T01:12:10Z
2026-11-20 · one wayUnited AirlinesUA651$215.002026-10-29T01:12:10Z
2026-11-20 → 2026-11-23United AirlinesUA651 / UA2181$395.002026-10-29T01:12:10Z
2026-11-27 → 2026-12-04United AirlinesUA651 / UA2181$444.382026-10-29T01:12:10Z
2026-11-20 · one wayAmerican AirlinesAA2873 + AA6436$185.002026-10-29T01:12:10Z
2026-11-20 · one wayUnited AirlinesUA1874 + UA5686$190.002026-10-29T01:12:10Z
2026-11-20 → 2026-11-23American AirlinesAA1426 + AA3125 / AA490 + AA2851$350.002026-10-29T01:12:10Z
2026-11-20 → 2026-11-23United AirlinesUA1874 + UA5686 / UA2181$377.502026-10-29T01:12:10Z
2026-11-27 → 2026-12-04American AirlinesAA1426 + AA3125 / AA490 + AA2851$393.752026-10-29T01:12:10Z
2026-11-27 → 2026-12-04American AirlinesAA2873 + AA6436 / AA490 + AA2851$393.752026-10-29T01:12:10Z
2026-11-27 → 2026-12-04United AirlinesUA1874 + UA5686 / UA2181$422.502026-10-29T01:12:10Z

2026-11-20 · one way · $215.00

  • United Airlines UA3984: IAH 2026-11-20 09:39:00 → TUS 2026-11-20 11:28:00; nonstop; 169 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $395.00

  • United Airlines UA3984: IAH 2026-11-20 09:39:00 → TUS 2026-11-20 11:28:00; nonstop; 169 minutes. Local airport times.
  • United Airlines UA2181: TUS 2026-11-23 07:05:00 → IAH 2026-11-23 10:28:00; nonstop; 143 minutes. Local airport times.

2026-11-20 · one way · $185.00

  • American Airlines AA1426 / AA3125: IAH 2026-11-20 12:13:00 → TUS 2026-11-20 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
    • AA1426: IAH 2026-11-20 12:13:00 → DFW 2026-11-20 13:38:00; layover at DFW: 66 minutes.
    • AA3125: DFW 2026-11-20 14:44:00 → TUS 2026-11-20 16:07:00.

2026-11-20 → 2026-11-23 · $350.00

  • American Airlines AA2873 / AA6436: IAH 2026-11-20 14:37:00 → TUS 2026-11-20 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
    • AA2873: IAH 2026-11-20 14:37:00 → PHX 2026-11-20 16:38:00; layover at PHX: 214 minutes.
    • AA6436: PHX 2026-11-20 20:12:00 → TUS 2026-11-20 21:08:00.
  • American Airlines AA490 / AA2851: TUS 2026-11-23 05:20:00 → IAH 2026-11-23 11:18:00; 1 stop(s) via DFW; 298 minutes. Local airport times.
    • AA490: TUS 2026-11-23 05:20:00 → DFW 2026-11-23 08:45:00; layover at DFW: 76 minutes.
    • AA2851: DFW 2026-11-23 10:01:00 → IAH 2026-11-23 11:18:00.

2026-11-27 → 2026-12-04 · $444.38

  • United Airlines UA3984: IAH 2026-11-27 09:39:00 → TUS 2026-11-27 11:28:00; nonstop; 169 minutes. Local airport times.
  • United Airlines UA2181: TUS 2026-12-04 07:05:00 → IAH 2026-12-04 10:28:00; nonstop; 143 minutes. Local airport times.

2026-11-20 · one way · $215.00

  • United Airlines UA651: IAH 2026-11-20 20:10:00 → TUS 2026-11-20 21:59:00; nonstop; 169 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $395.00

  • United Airlines UA651: IAH 2026-11-20 20:10:00 → TUS 2026-11-20 21:59:00; nonstop; 169 minutes. Local airport times.
  • United Airlines UA2181: TUS 2026-11-23 07:05:00 → IAH 2026-11-23 10:28:00; nonstop; 143 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $444.38

  • United Airlines UA651: IAH 2026-11-27 20:10:00 → TUS 2026-11-27 21:59:00; nonstop; 169 minutes. Local airport times.
  • United Airlines UA2181: TUS 2026-12-04 07:05:00 → IAH 2026-12-04 10:28:00; nonstop; 143 minutes. Local airport times.

2026-11-20 · one way · $185.00

  • American Airlines AA2873 / AA6436: IAH 2026-11-20 14:37:00 → TUS 2026-11-20 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
    • AA2873: IAH 2026-11-20 14:37:00 → PHX 2026-11-20 16:38:00; layover at PHX: 214 minutes.
    • AA6436: PHX 2026-11-20 20:12:00 → TUS 2026-11-20 21:08:00.

2026-11-20 · one way · $190.00

  • United Airlines UA1874 / UA5686: IAH 2026-11-20 05:00:00 → TUS 2026-11-20 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
    • UA1874: IAH 2026-11-20 05:00:00 → DEN 2026-11-20 06:38:00; layover at DEN: 62 minutes.
    • UA5686: DEN 2026-11-20 07:40:00 → TUS 2026-11-20 10:00:00.

2026-11-20 → 2026-11-23 · $350.00

  • American Airlines AA1426 / AA3125: IAH 2026-11-20 12:13:00 → TUS 2026-11-20 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
    • AA1426: IAH 2026-11-20 12:13:00 → DFW 2026-11-20 13:38:00; layover at DFW: 66 minutes.
    • AA3125: DFW 2026-11-20 14:44:00 → TUS 2026-11-20 16:07:00.
  • American Airlines AA490 / AA2851: TUS 2026-11-23 05:20:00 → IAH 2026-11-23 11:18:00; 1 stop(s) via DFW; 298 minutes. Local airport times.
    • AA490: TUS 2026-11-23 05:20:00 → DFW 2026-11-23 08:45:00; layover at DFW: 76 minutes.
    • AA2851: DFW 2026-11-23 10:01:00 → IAH 2026-11-23 11:18:00.

2026-11-20 → 2026-11-23 · $377.50

  • United Airlines UA1874 / UA5686: IAH 2026-11-20 05:00:00 → TUS 2026-11-20 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
    • UA1874: IAH 2026-11-20 05:00:00 → DEN 2026-11-20 06:38:00; layover at DEN: 62 minutes.
    • UA5686: DEN 2026-11-20 07:40:00 → TUS 2026-11-20 10:00:00.
  • United Airlines UA2181: TUS 2026-11-23 07:05:00 → IAH 2026-11-23 10:28:00; nonstop; 143 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $393.75

  • American Airlines AA1426 / AA3125: IAH 2026-11-27 12:13:00 → TUS 2026-11-27 16:07:00; 1 stop(s) via DFW; 294 minutes. Local airport times.
    • AA1426: IAH 2026-11-27 12:13:00 → DFW 2026-11-27 13:38:00; layover at DFW: 66 minutes.
    • AA3125: DFW 2026-11-27 14:44:00 → TUS 2026-11-27 16:07:00.
  • American Airlines AA490 / AA2851: TUS 2026-12-04 05:20:00 → IAH 2026-12-04 11:18:00; 1 stop(s) via DFW; 298 minutes. Local airport times.
    • AA490: TUS 2026-12-04 05:20:00 → DFW 2026-12-04 08:45:00; layover at DFW: 76 minutes.
    • AA2851: DFW 2026-12-04 10:01:00 → IAH 2026-12-04 11:18:00.

2026-11-27 → 2026-12-04 · $393.75

  • American Airlines AA2873 / AA6436: IAH 2026-11-27 14:37:00 → TUS 2026-11-27 21:08:00; 1 stop(s) via PHX; 451 minutes. Local airport times.
    • AA2873: IAH 2026-11-27 14:37:00 → PHX 2026-11-27 16:38:00; layover at PHX: 214 minutes.
    • AA6436: PHX 2026-11-27 20:12:00 → TUS 2026-11-27 21:08:00.
  • American Airlines AA490 / AA2851: TUS 2026-12-04 05:20:00 → IAH 2026-12-04 11:18:00; 1 stop(s) via DFW; 298 minutes. Local airport times.
    • AA490: TUS 2026-12-04 05:20:00 → DFW 2026-12-04 08:45:00; layover at DFW: 76 minutes.
    • AA2851: DFW 2026-12-04 10:01:00 → IAH 2026-12-04 11:18:00.

2026-11-27 → 2026-12-04 · $422.50

  • United Airlines UA1874 / UA5686: IAH 2026-11-27 05:00:00 → TUS 2026-11-27 10:00:00; 1 stop(s) via DEN; 360 minutes. Local airport times.
    • UA1874: IAH 2026-11-27 05:00:00 → DEN 2026-11-27 06:38:00; layover at DEN: 62 minutes.
    • UA5686: DEN 2026-11-27 07:40:00 → TUS 2026-11-27 10:00:00.
  • United Airlines UA2181: TUS 2026-12-04 07:05:00 → IAH 2026-12-04 10:28:00; nonstop; 143 minutes. Local airport times.

More dates for this route