Travel with Axel,
get the best price.

Charlotte → Houston

Dec 1, 2026 · return Dec 15, 2026

CLT → IAH1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Tue, Dec 1 – Tue, Dec 15

Frontier Airlines
11:52 amCLT
3h 2m
Nonstop
1:54 pmIAH
Frontier Airlines
7:25 amIAH
2h 32m
Nonstop
10:57 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

American Airlines
12:20 pmCLT
2h 46m
Nonstop
2:06 pmIAH
American Airlines
7:25 amIAH
2h 29m
Nonstop
10:54 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

United Airlines
6:20 amCLT
2h 56m
Nonstop
8:16 amIAH
United Airlines
7:25 amIAH
2h 24m
Nonstop
10:49 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

Frontier Airlines
5:21 pmCLT
3h 3m
Nonstop
7:24 pmIAH
United Airlines
7:25 amIAH
2h 24m
Nonstop
10:49 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

American Airlines
9:07 pmCLT
2h 46m
Nonstop
10:53 pmIAH
American Airlines
7:25 amIAH
2h 29m
Nonstop
10:54 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

United Airlines
4:54 pmCLT
3h 1m
Nonstop
6:55 pmIAH
United Airlines
7:25 amIAH
2h 24m
Nonstop
10:49 amCLT

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 1 – Tue, Dec 15

Delta Air Lines
6:30 amCLT
5h 37m
ATL · 1h 50m
11:07 amIAH
Delta Air Lines
5:02 amIAH
6h 31m
DTW · 1h 51m
12:33 pmCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

Frontier Airlines
3:41 pmCLT
6h 14m
MCO · 1h 26m
8:55 pmIAH
Frontier Airlines
7:25 amIAH
2h 32m
Nonstop
10:57 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

Frontier Airlines
8:59 amCLT
8h 7m
FLL · 2h 40m
4:06 pmIAH
Frontier Airlines
7:25 amIAH
2h 32m
Nonstop
10:57 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

American Airlines
11:00 amCLT
7h 3m
DFW · 2h 38m
5:03 pmIAH
American Airlines
7:25 amIAH
2h 29m
Nonstop
10:54 amCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

Delta Air Lines
1:22 pmCLT
6h 46m
DTW · 1h 49m
7:08 pmIAH
Delta Air Lines
5:02 amIAH
6h 31m
DTW · 1h 51m
12:33 pmCLT

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Tue, Dec 15

United Airlines
7:55 pmCLT
6h 35m
IAD · 1h 29m
1:30 am+1IAH
United Airlines
7:25 amIAH
2h 24m
Nonstop
10:49 amCLT

Round-trip total · 1 adult · Taxes included

Make this trip yours

CLT ⇄ IAH

Economy

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

No account needed to see prices.

Already have an account? Log in

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.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. 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

All dates for this routeNov 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)
2026-12-01 → 2026-12-15Frontier AirlinesF92395 / F92396$168.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15American AirlinesAA1478 / AA2765$338.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15United AirlinesUA575 / UA3988$350.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15Delta Air LinesDL1656 + DL1682 / DL1389 + DL2684$318.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15Frontier Airlines / United AirlinesF92395 / UA3988$259.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15American AirlinesAA565 / AA2765$338.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15United AirlinesUA3992 / UA3988$350.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15Frontier AirlinesF91445 + F93469 / F92396$178.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15Frontier AirlinesF91983 + F91495 / F92396$178.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15American AirlinesAA1091 + AA6298 / AA2765$318.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15Delta Air LinesDL2684 + DL1529 / DL1389 + DL2684$318.002026-10-29T00:58:05Z
2026-12-01 → 2026-12-15United AirlinesUA3998 + UA674 / UA3988$330.002026-10-29T00:58:05Z

2026-12-01 → 2026-12-15 · $168.00

  • Frontier Airlines F92395: CLT 2026-12-01 11:52:00 → IAH 2026-12-01 13:54:00; nonstop; 182 minutes. Local airport times.
  • Frontier Airlines F92396: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:57:00; nonstop; 152 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $338.00

  • American Airlines AA1478: CLT 2026-12-01 12:20:00 → IAH 2026-12-01 14:06:00; nonstop; 166 minutes. Local airport times.
  • American Airlines AA2765: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:54:00; nonstop; 149 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $350.00

  • United Airlines UA575: CLT 2026-12-01 06:20:00 → IAH 2026-12-01 08:16:00; nonstop; 176 minutes. Local airport times.
  • United Airlines UA3988: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:49:00; nonstop; 144 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $318.00

  • Delta Air Lines DL1656 / DL1682: CLT 2026-12-01 06:30:00 → IAH 2026-12-01 11:07:00; 1 stop(s) via ATL; 337 minutes. Local airport times.
    • DL1656: CLT 2026-12-01 06:30:00 → ATL 2026-12-01 07:55:00; layover at ATL: 110 minutes.
    • DL1682: ATL 2026-12-01 09:45:00 → IAH 2026-12-01 11:07:00.
  • Delta Air Lines DL1389 / DL2684: IAH 2026-12-15 05:02:00 → CLT 2026-12-15 12:33:00; 1 stop(s) via DTW; 391 minutes. Local airport times.
    • DL1389: IAH 2026-12-15 05:02:00 → DTW 2026-12-15 08:49:00; layover at DTW: 111 minutes.
    • DL2684: DTW 2026-12-15 10:40:00 → CLT 2026-12-15 12:33:00.

2026-12-01 → 2026-12-15 · $259.00

  • Frontier Airlines F92395: CLT 2026-12-01 17:21:00 → IAH 2026-12-01 19:24:00; nonstop; 183 minutes. Local airport times.
  • United Airlines UA3988: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:49:00; nonstop; 144 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $338.00

  • American Airlines AA565: CLT 2026-12-01 21:07:00 → IAH 2026-12-01 22:53:00; nonstop; 166 minutes. Local airport times.
  • American Airlines AA2765: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:54:00; nonstop; 149 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $350.00

  • United Airlines UA3992: CLT 2026-12-01 16:54:00 → IAH 2026-12-01 18:55:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA3988: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:49:00; nonstop; 144 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $178.00

  • Frontier Airlines F91445 / F93469: CLT 2026-12-01 15:41:00 → IAH 2026-12-01 20:55:00; 1 stop(s) via MCO; 374 minutes. Local airport times.
    • F91445: CLT 2026-12-01 15:41:00 → MCO 2026-12-01 17:37:00; layover at MCO: 86 minutes.
    • F93469: MCO 2026-12-01 19:03:00 → IAH 2026-12-01 20:55:00.
  • Frontier Airlines F92396: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:57:00; nonstop; 152 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $178.00

  • Frontier Airlines F91983 / F91495: CLT 2026-12-01 08:59:00 → IAH 2026-12-01 16:06:00; 1 stop(s) via FLL; 487 minutes. Local airport times.
    • F91983: CLT 2026-12-01 08:59:00 → FLL 2026-12-01 11:20:00; layover at FLL: 160 minutes.
    • F91495: FLL 2026-12-01 14:00:00 → IAH 2026-12-01 16:06:00.
  • Frontier Airlines F92396: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:57:00; nonstop; 152 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $318.00

  • American Airlines AA1091 / AA6298: CLT 2026-12-01 11:00:00 → IAH 2026-12-01 17:03:00; 1 stop(s) via DFW; 423 minutes. Local airport times.
    • AA1091: CLT 2026-12-01 11:00:00 → DFW 2026-12-01 13:05:00; layover at DFW: 158 minutes.
    • AA6298: DFW 2026-12-01 15:43:00 → IAH 2026-12-01 17:03:00.
  • American Airlines AA2765: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:54:00; nonstop; 149 minutes. Local airport times.

2026-12-01 → 2026-12-15 · $318.00

  • Delta Air Lines DL2684 / DL1529: CLT 2026-12-01 13:22:00 → IAH 2026-12-01 19:08:00; 1 stop(s) via DTW; 406 minutes. Local airport times.
    • DL2684: CLT 2026-12-01 13:22:00 → DTW 2026-12-01 15:10:00; layover at DTW: 109 minutes.
    • DL1529: DTW 2026-12-01 16:59:00 → IAH 2026-12-01 19:08:00.
  • Delta Air Lines DL1389 / DL2684: IAH 2026-12-15 05:02:00 → CLT 2026-12-15 12:33:00; 1 stop(s) via DTW; 391 minutes. Local airport times.
    • DL1389: IAH 2026-12-15 05:02:00 → DTW 2026-12-15 08:49:00; layover at DTW: 111 minutes.
    • DL2684: DTW 2026-12-15 10:40:00 → CLT 2026-12-15 12:33:00.

2026-12-01 → 2026-12-15 · $330.00

  • United Airlines UA3998 / UA674: CLT 2026-12-01 19:55:00 → IAH 2026-12-02 01:30:00; 1 stop(s) via IAD; 395 minutes. Local airport times.
    • UA3998: CLT 2026-12-01 19:55:00 → IAD 2026-12-01 21:25:00; layover at IAD: 89 minutes.
    • UA674: IAD 2026-12-01 22:54:00 → IAH 2026-12-02 01:30:00.
  • United Airlines UA3988: IAH 2026-12-15 07:25:00 → CLT 2026-12-15 10:49:00; nonstop; 144 minutes. Local airport times.

More dates for this route