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Las Vegas → Houston

Dec 24, 2026 · return Dec 31, 2026

LAS → IAH1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Thu, Dec 24 – Thu, Dec 31

Frontier Airlines
12:40 amLAS
3h 6m
Nonstop
5:46 amIAH
Frontier Airlines
6:00 amIAH
3h 29m
Nonstop
7:29 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

United Airlines
6:00 amLAS
3h 5m
Nonstop
11:05 amIAH
United Airlines
9:48 amIAH
3h 26m
Nonstop
11:14 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

Frontier Airlines
6:17 amLAS
3h 8m
Nonstop
11:25 amIAH
Frontier Airlines
6:00 amIAH
3h 29m
Nonstop
7:29 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

United Airlines
12:59 amLAS
2h 56m
Nonstop
5:55 amIAH
United Airlines
9:48 amIAH
3h 26m
Nonstop
11:14 amLAS

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 24 – Thu, Dec 31

American Airlines
11:59 pmLAS
6h 20m
DFW · 2h 18m
8:19 am+1IAH
American Airlines
2:37 pmIAH
6h 2m
PHX · 1h 47m
6:39 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

Delta Air Lines
6:00 amLAS
5h 44m
SLC · 1h 12m
1:44 pmIAH
Delta Air Lines
7:38 pmIAH
5h 59m
SLC · 1h 2m
11:37 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

Frontier Airlines
9:42 amLAS
6h 9m
PHX · 2h 11m
5:51 pmIAH
Frontier Airlines
6:00 amIAH
3h 29m
Nonstop
7:29 amLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

American Airlines
7:05 pmLAS
7h 28m
PHX · 3h 36m
4:33 am+1IAH
American Airlines
2:37 pmIAH
6h 2m
PHX · 1h 47m
6:39 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

American Airlines
7:09 amLAS
6h 54m
LAX · 2h 3m
4:03 pmIAH
American Airlines
2:37 pmIAH
6h 2m
PHX · 1h 47m
6:39 pmLAS

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Thu, Dec 31

United Airlines
9:46 amLAS
7h 22m
DEN · 2h 53m
7:08 pmIAH
United Airlines
9:48 amIAH
3h 26m
Nonstop
11:14 amLAS

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAS ⇄ IAH

Economy

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

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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 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)
2026-12-24 → 2026-12-31Frontier AirlinesF91966 / F91489$212.002026-10-29T02:01:27Z
2026-12-24 → 2026-12-31United AirlinesUA2608 / UA1799$397.502026-10-29T02:01:27Z
2026-12-24 → 2026-12-31American AirlinesAA700 + AA3967 / AA2873 + AA1416$410.752026-10-29T02:01:27Z
2026-12-24 → 2026-12-31Delta Air LinesDL2674 + DL2502 / DL1299 + DL1662$450.502026-10-29T02:01:27Z
2026-12-24 → 2026-12-31Frontier AirlinesF91490 / F91489$212.002026-10-29T02:01:27Z
2026-12-24 → 2026-12-31United AirlinesUA2009 / UA1799$397.502026-10-29T02:01:27Z
2026-12-24 → 2026-12-31Frontier AirlinesF94048 + F91704 / F91489$238.002026-10-29T02:01:27Z
2026-12-24 → 2026-12-31American AirlinesAA1416 + AA2127 / AA2873 + AA1416$410.752026-10-29T02:01:27Z
2026-12-24 → 2026-12-31American AirlinesAA2690 + AA6245 / AA2873 + AA1416$410.752026-10-29T02:01:27Z
2026-12-24 → 2026-12-31United AirlinesUA1315 + UA489 / UA1799$417.002026-10-29T02:01:27Z

2026-12-24 → 2026-12-31 · $212.00

  • Frontier Airlines F91966: LAS 2026-12-24 00:40:00 → IAH 2026-12-24 05:46:00; nonstop; 186 minutes. Local airport times.
  • Frontier Airlines F91489: IAH 2026-12-31 06:00:00 → LAS 2026-12-31 07:29:00; nonstop; 209 minutes. Local airport times.

2026-12-24 → 2026-12-31 · $397.50

  • United Airlines UA2608: LAS 2026-12-24 06:00:00 → IAH 2026-12-24 11:05:00; nonstop; 185 minutes. Local airport times.
  • United Airlines UA1799: IAH 2026-12-31 09:48:00 → LAS 2026-12-31 11:14:00; nonstop; 206 minutes. Local airport times.

2026-12-24 → 2026-12-31 · $410.75

  • American Airlines AA700 / AA3967: LAS 2026-12-24 23:59:00 → IAH 2026-12-25 08:19:00; 1 stop(s) via DFW; 380 minutes. Local airport times.
    • AA700: LAS 2026-12-24 23:59:00 → DFW 2026-12-25 04:42:00; layover at DFW: 138 minutes.
    • AA3967: DFW 2026-12-25 07:00:00 → IAH 2026-12-25 08:19:00.
  • American Airlines AA2873 / AA1416: IAH 2026-12-31 14:37:00 → LAS 2026-12-31 18:39:00; 1 stop(s) via PHX; 362 minutes. Local airport times.
    • AA2873: IAH 2026-12-31 14:37:00 → PHX 2026-12-31 16:38:00; layover at PHX: 107 minutes.
    • AA1416: PHX 2026-12-31 18:25:00 → LAS 2026-12-31 18:39:00.

2026-12-24 → 2026-12-31 · $450.50

  • Delta Air Lines DL2674 / DL2502: LAS 2026-12-24 06:00:00 → IAH 2026-12-24 13:44:00; 1 stop(s) via SLC; 344 minutes. Local airport times.
    • DL2674: LAS 2026-12-24 06:00:00 → SLC 2026-12-24 08:23:00; layover at SLC: 72 minutes.
    • DL2502: SLC 2026-12-24 09:35:00 → IAH 2026-12-24 13:44:00.
  • Delta Air Lines DL1299 / DL1662: IAH 2026-12-31 19:38:00 → LAS 2026-12-31 23:37:00; 1 stop(s) via SLC; 359 minutes. Local airport times.
    • DL1299: IAH 2026-12-31 19:38:00 → SLC 2026-12-31 21:57:00; layover at SLC: 62 minutes.
    • DL1662: SLC 2026-12-31 22:59:00 → LAS 2026-12-31 23:37:00.

2026-12-24 → 2026-12-31 · $212.00

  • Frontier Airlines F91490: LAS 2026-12-24 06:17:00 → IAH 2026-12-24 11:25:00; nonstop; 188 minutes. Local airport times.
  • Frontier Airlines F91489: IAH 2026-12-31 06:00:00 → LAS 2026-12-31 07:29:00; nonstop; 209 minutes. Local airport times.

2026-12-24 → 2026-12-31 · $397.50

  • United Airlines UA2009: LAS 2026-12-24 00:59:00 → IAH 2026-12-24 05:55:00; nonstop; 176 minutes. Local airport times.
  • United Airlines UA1799: IAH 2026-12-31 09:48:00 → LAS 2026-12-31 11:14:00; nonstop; 206 minutes. Local airport times.

2026-12-24 → 2026-12-31 · $238.00

  • Frontier Airlines F94048 / F91704: LAS 2026-12-24 09:42:00 → IAH 2026-12-24 17:51:00; 1 stop(s) via PHX; 369 minutes. Local airport times.
    • F94048: LAS 2026-12-24 09:42:00 → PHX 2026-12-24 11:57:00; layover at PHX: 131 minutes.
    • F91704: PHX 2026-12-24 14:08:00 → IAH 2026-12-24 17:51:00.
  • Frontier Airlines F91489: IAH 2026-12-31 06:00:00 → LAS 2026-12-31 07:29:00; nonstop; 209 minutes. Local airport times.

2026-12-24 → 2026-12-31 · $410.75

  • American Airlines AA1416 / AA2127: LAS 2026-12-24 19:05:00 → IAH 2026-12-25 04:33:00; 1 stop(s) via PHX; 448 minutes. Local airport times.
    • AA1416: LAS 2026-12-24 19:05:00 → PHX 2026-12-24 21:24:00; layover at PHX: 216 minutes.
    • AA2127: PHX 2026-12-25 01:00:00 → IAH 2026-12-25 04:33:00.
  • American Airlines AA2873 / AA1416: IAH 2026-12-31 14:37:00 → LAS 2026-12-31 18:39:00; 1 stop(s) via PHX; 362 minutes. Local airport times.
    • AA2873: IAH 2026-12-31 14:37:00 → PHX 2026-12-31 16:38:00; layover at PHX: 107 minutes.
    • AA1416: PHX 2026-12-31 18:25:00 → LAS 2026-12-31 18:39:00.

2026-12-24 → 2026-12-31 · $410.75

  • American Airlines AA2690 / AA6245: LAS 2026-12-24 07:09:00 → IAH 2026-12-24 16:03:00; 1 stop(s) via LAX; 414 minutes. Local airport times.
    • AA2690: LAS 2026-12-24 07:09:00 → LAX 2026-12-24 08:31:00; layover at LAX: 123 minutes.
    • AA6245: LAX 2026-12-24 10:34:00 → IAH 2026-12-24 16:03:00.
  • American Airlines AA2873 / AA1416: IAH 2026-12-31 14:37:00 → LAS 2026-12-31 18:39:00; 1 stop(s) via PHX; 362 minutes. Local airport times.
    • AA2873: IAH 2026-12-31 14:37:00 → PHX 2026-12-31 16:38:00; layover at PHX: 107 minutes.
    • AA1416: PHX 2026-12-31 18:25:00 → LAS 2026-12-31 18:39:00.

2026-12-24 → 2026-12-31 · $417.00

  • United Airlines UA1315 / UA489: LAS 2026-12-24 09:46:00 → IAH 2026-12-24 19:08:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • UA1315: LAS 2026-12-24 09:46:00 → DEN 2026-12-24 12:42:00; layover at DEN: 173 minutes.
    • UA489: DEN 2026-12-24 15:35:00 → IAH 2026-12-24 19:08:00.
  • United Airlines UA1799: IAH 2026-12-31 09:48:00 → LAS 2026-12-31 11:14:00; nonstop; 206 minutes. Local airport times.

More dates for this route