Travel with Axel,
get the best price.

Route overview: Charlotte to Houston (IAH) flight deals

Charlotte → Houston

Dec 18, 2026 · return Dec 24, 2026

CLT → IAH1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Fri, Dec 18 – Thu, Dec 24

Frontier Airlines
4:22 pmCLT
3h 5m
Nonstop
6:27 pmIAH
Frontier Airlines
7:25 amIAH
2h 32m
Nonstop
10:57 amCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

American Airlines
9:07 pmCLT
2h 46m
Nonstop
10:53 pmIAH
American Airlines
3:02 pmIAH
2h 32m
Nonstop
6:34 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

United Airlines
4:42 pmCLT
3h 14m
Nonstop
6:56 pmIAH
United Airlines
12:15 pmIAH
2h 29m
Nonstop
3:44 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

Frontier Airlines
11:52 amCLT
3h 2m
Nonstop
1:54 pmIAH
United Airlines
12:15 pmIAH
2h 29m
Nonstop
3:44 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

American Airlines
12:20 pmCLT
2h 46m
Nonstop
2:06 pmIAH
American Airlines
3:02 pmIAH
2h 32m
Nonstop
6:34 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

United Airlines
6:20 amCLT
2h 56m
Nonstop
8:16 amIAH
United Airlines
12:15 pmIAH
2h 29m
Nonstop
3:44 pmCLT

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 18 – Thu, Dec 24

Delta Air Lines
6:30 amCLT
5h 37m
ATL · 1h 50m
11:07 amIAH
Delta Air Lines
5:32 pmIAH
5h 24m
ATL · 2h 11m
11:56 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

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

Fri, Dec 18 – Thu, Dec 24

American Airlines
12:38 pmCLT
2h 53m
Nonstop
2:31 pmIAH
American Airlines
2:43 pmIAH
6h 12m
ORD · 1h 18m
9:55 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

Delta Air Lines
1:22 pmCLT
6h 46m
DTW · 1h 49m
7:08 pmIAH
Delta Air Lines
5:32 pmIAH
5h 24m
ATL · 2h 11m
11:56 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

American Airlines
11:00 amCLT
7h 3m
DFW · 2h 38m
5:03 pmIAH
American Airlines
3:02 pmIAH
2h 32m
Nonstop
6:34 pmCLT

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Thu, Dec 24

United Airlines
7:55 pmCLT
6h 35m
IAD · 1h 29m
1:30 am+1IAH
United Airlines
12:15 pmIAH
2h 29m
Nonstop
3:44 pmCLT

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

Explore this route

All dates for this routeDec 17, 2026 → Dec 23, 2026Dec 19, 2026 → Dec 25, 2026
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.

Route overview: Charlotte to Houston (IAH) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-18 → 2026-12-24Frontier AirlinesF92395 / F92396$193.202026-10-29T00:58:05Z
2026-12-18 → 2026-12-24American AirlinesAA565 / AA1478$388.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24United AirlinesUA3992 / UA4073$402.502026-10-29T00:58:05Z
2026-12-18 → 2026-12-24Delta Air LinesDL1656 + DL1682 / DL1223 + DL3177$365.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24Frontier Airlines / United AirlinesF92395 / UA4073$311.502026-10-29T00:58:05Z
2026-12-18 → 2026-12-24American AirlinesAA1478 / AA1478$388.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24United AirlinesUA575 / UA4073$402.502026-10-29T00:58:05Z
2026-12-18 → 2026-12-24Frontier AirlinesF91445 + F93469 / F92396$203.202026-10-29T00:58:05Z
2026-12-18 → 2026-12-24American AirlinesAA1478 / AA2917 + AA1781$362.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24Delta Air LinesDL2684 + DL1529 / DL1223 + DL3177$365.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24American AirlinesAA1091 + AA6298 / AA1478$368.702026-10-29T00:58:05Z
2026-12-18 → 2026-12-24United AirlinesUA3998 + UA674 / UA4073$382.502026-10-29T00:58:05Z

2026-12-18 → 2026-12-24 · $193.20

  • Frontier Airlines F92395: CLT 2026-12-18 16:22:00 → IAH 2026-12-18 18:27:00; nonstop; 185 minutes. Local airport times.
  • Frontier Airlines F92396: IAH 2026-12-24 07:25:00 → CLT 2026-12-24 10:57:00; nonstop; 152 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $388.70

  • American Airlines AA565: CLT 2026-12-18 21:07:00 → IAH 2026-12-18 22:53:00; nonstop; 166 minutes. Local airport times.
  • American Airlines AA1478: IAH 2026-12-24 15:02:00 → CLT 2026-12-24 18:34:00; nonstop; 152 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $402.50

  • United Airlines UA3992: CLT 2026-12-18 16:42:00 → IAH 2026-12-18 18:56:00; nonstop; 194 minutes. Local airport times.
  • United Airlines UA4073: IAH 2026-12-24 12:15:00 → CLT 2026-12-24 15:44:00; nonstop; 149 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $365.70

  • Delta Air Lines DL1656 / DL1682: CLT 2026-12-18 06:30:00 → IAH 2026-12-18 11:07:00; 1 stop(s) via ATL; 337 minutes. Local airport times.
    • DL1656: CLT 2026-12-18 06:30:00 → ATL 2026-12-18 07:55:00; layover at ATL: 110 minutes.
    • DL1682: ATL 2026-12-18 09:45:00 → IAH 2026-12-18 11:07:00.
  • Delta Air Lines DL1223 / DL3177: IAH 2026-12-24 17:32:00 → CLT 2026-12-24 23:56:00; 1 stop(s) via ATL; 324 minutes. Local airport times.
    • DL1223: IAH 2026-12-24 17:32:00 → ATL 2026-12-24 20:34:00; layover at ATL: 131 minutes.
    • DL3177: ATL 2026-12-24 22:45:00 → CLT 2026-12-24 23:56:00.

2026-12-18 → 2026-12-24 · $311.50

  • Frontier Airlines F92395: CLT 2026-12-18 11:52:00 → IAH 2026-12-18 13:54:00; nonstop; 182 minutes. Local airport times.
  • United Airlines UA4073: IAH 2026-12-24 12:15:00 → CLT 2026-12-24 15:44:00; nonstop; 149 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $388.70

  • American Airlines AA1478: CLT 2026-12-18 12:20:00 → IAH 2026-12-18 14:06:00; nonstop; 166 minutes. Local airport times.
  • American Airlines AA1478: IAH 2026-12-24 15:02:00 → CLT 2026-12-24 18:34:00; nonstop; 152 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $402.50

  • United Airlines UA575: CLT 2026-12-18 06:20:00 → IAH 2026-12-18 08:16:00; nonstop; 176 minutes. Local airport times.
  • United Airlines UA4073: IAH 2026-12-24 12:15:00 → CLT 2026-12-24 15:44:00; nonstop; 149 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $203.20

  • Frontier Airlines F91445 / F93469: CLT 2026-12-18 15:41:00 → IAH 2026-12-18 20:55:00; 1 stop(s) via MCO; 374 minutes. Local airport times.
    • F91445: CLT 2026-12-18 15:41:00 → MCO 2026-12-18 17:37:00; layover at MCO: 86 minutes.
    • F93469: MCO 2026-12-18 19:03:00 → IAH 2026-12-18 20:55:00.
  • Frontier Airlines F92396: IAH 2026-12-24 07:25:00 → CLT 2026-12-24 10:57:00; nonstop; 152 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $362.70

  • American Airlines AA1478: CLT 2026-12-18 12:38:00 → IAH 2026-12-18 14:31:00; nonstop; 173 minutes. Local airport times.
  • American Airlines AA2917 / AA1781: IAH 2026-12-24 14:43:00 → CLT 2026-12-24 21:55:00; 1 stop(s) via ORD; 372 minutes. Local airport times.
    • AA2917: IAH 2026-12-24 14:43:00 → ORD 2026-12-24 17:29:00; layover at ORD: 78 minutes.
    • AA1781: ORD 2026-12-24 18:47:00 → CLT 2026-12-24 21:55:00.

2026-12-18 → 2026-12-24 · $365.70

  • Delta Air Lines DL2684 / DL1529: CLT 2026-12-18 13:22:00 → IAH 2026-12-18 19:08:00; 1 stop(s) via DTW; 406 minutes. Local airport times.
    • DL2684: CLT 2026-12-18 13:22:00 → DTW 2026-12-18 15:10:00; layover at DTW: 109 minutes.
    • DL1529: DTW 2026-12-18 16:59:00 → IAH 2026-12-18 19:08:00.
  • Delta Air Lines DL1223 / DL3177: IAH 2026-12-24 17:32:00 → CLT 2026-12-24 23:56:00; 1 stop(s) via ATL; 324 minutes. Local airport times.
    • DL1223: IAH 2026-12-24 17:32:00 → ATL 2026-12-24 20:34:00; layover at ATL: 131 minutes.
    • DL3177: ATL 2026-12-24 22:45:00 → CLT 2026-12-24 23:56:00.

2026-12-18 → 2026-12-24 · $368.70

  • American Airlines AA1091 / AA6298: CLT 2026-12-18 11:00:00 → IAH 2026-12-18 17:03:00; 1 stop(s) via DFW; 423 minutes. Local airport times.
    • AA1091: CLT 2026-12-18 11:00:00 → DFW 2026-12-18 13:05:00; layover at DFW: 158 minutes.
    • AA6298: DFW 2026-12-18 15:43:00 → IAH 2026-12-18 17:03:00.
  • American Airlines AA1478: IAH 2026-12-24 15:02:00 → CLT 2026-12-24 18:34:00; nonstop; 152 minutes. Local airport times.

2026-12-18 → 2026-12-24 · $382.50

  • United Airlines UA3998 / UA674: CLT 2026-12-18 19:55:00 → IAH 2026-12-19 01:30:00; 1 stop(s) via IAD; 395 minutes. Local airport times.
    • UA3998: CLT 2026-12-18 19:55:00 → IAD 2026-12-18 21:25:00; layover at IAD: 89 minutes.
    • UA674: IAD 2026-12-18 22:54:00 → IAH 2026-12-19 01:30:00.
  • United Airlines UA4073: IAH 2026-12-24 12:15:00 → CLT 2026-12-24 15:44:00; nonstop; 149 minutes. Local airport times.

Explore this route