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Route overview: Las Vegas to Houston (IAH) flight deals

Las Vegas → Houston

Dec 27, 2026 · return Jan 4, 2027

LAS → IAH1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sun, Dec 27 – Mon, Jan 4

Frontier Airlines
6:17 amLAS
3h 8m
Nonstop
11:25 amIAH
Frontier Airlines
7:00 amIAH
3h 32m
Nonstop
8:32 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

United Airlines
12:59 amLAS
2h 55m
Nonstop
5:54 amIAH
United Airlines
11:55 amIAH
3h 28m
Nonstop
1:23 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

Frontier Airlines
12:40 amLAS
3h 6m
Nonstop
5:46 amIAH
Frontier Airlines
7:00 amIAH
3h 32m
Nonstop
8:32 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

United Airlines
6:00 amLAS
3h 4m
Nonstop
11:04 amIAH
United Airlines
11:55 amIAH
3h 28m
Nonstop
1:23 pmLAS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 27 – Mon, Jan 4

American Airlines
7:05 pmLAS
7h 28m
PHX · 3h 36m
4:33 am+1IAH
American Airlines
6:00 amIAH
5h 55m
DFW · 1h 23m
9:55 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

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

Sun, Dec 27 – Mon, Jan 4

Frontier Airlines
9:42 amLAS
6h 9m
PHX · 2h 11m
5:51 pmIAH
Frontier Airlines
7:00 amIAH
3h 32m
Nonstop
8:32 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

American Airlines
11:59 pmLAS
6h 20m
DFW · 2h 18m
8:19 am+1IAH
American Airlines
6:00 amIAH
5h 55m
DFW · 1h 23m
9:55 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

American Airlines
7:09 amLAS
6h 54m
LAX · 2h 3m
4:03 pmIAH
American Airlines
6:00 amIAH
5h 55m
DFW · 1h 23m
9:55 amLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 27 – Mon, Jan 4

United Airlines
9:46 amLAS
7h 22m
DEN · 2h 53m
7:08 pmIAH
United Airlines
11:55 amIAH
3h 28m
Nonstop
1:23 pmLAS

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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Explore this route

All dates for this routeDec 26, 2026 → Jan 3, 2027Dec 28, 2026 → Jan 5, 2027
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Las Vegas to Houston (IAH) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-27 → 2027-01-04Frontier AirlinesF91490 / F91489$180.002026-10-29T02:01:27Z
2026-12-27 → 2027-01-04United AirlinesUA1299 / UA1524$337.502026-10-29T02:01:27Z
2026-12-27 → 2027-01-04American AirlinesAA1416 + AA2127 / AA2551 + AA1584$348.752026-10-29T02:01:27Z
2026-12-27 → 2027-01-04Delta Air LinesDL2674 + DL2502 / DL1299 + DL1662$382.502026-10-29T02:01:27Z
2026-12-27 → 2027-01-04Frontier AirlinesF91966 / F91489$180.002026-10-29T02:01:27Z
2026-12-27 → 2027-01-04United AirlinesUA2608 / UA1524$337.502026-10-29T02:01:27Z
2026-12-27 → 2027-01-04Frontier AirlinesF94048 + F91704 / F91489$206.002026-10-29T02:01:27Z
2026-12-27 → 2027-01-04American AirlinesAA700 + AA3967 / AA2551 + AA1584$348.752026-10-29T02:01:27Z
2026-12-27 → 2027-01-04American AirlinesAA2690 + AA6245 / AA2551 + AA1584$348.752026-10-29T02:01:27Z
2026-12-27 → 2027-01-04United AirlinesUA1315 + UA489 / UA1524$357.002026-10-29T02:01:27Z

2026-12-27 → 2027-01-04 · $180.00

  • Frontier Airlines F91490: LAS 2026-12-27 06:17:00 → IAH 2026-12-27 11:25:00; nonstop; 188 minutes. Local airport times.
  • Frontier Airlines F91489: IAH 2027-01-04 07:00:00 → LAS 2027-01-04 08:32:00; nonstop; 212 minutes. Local airport times.

2026-12-27 → 2027-01-04 · $337.50

  • United Airlines UA1299: LAS 2026-12-27 00:59:00 → IAH 2026-12-27 05:54:00; nonstop; 175 minutes. Local airport times.
  • United Airlines UA1524: IAH 2027-01-04 11:55:00 → LAS 2027-01-04 13:23:00; nonstop; 208 minutes. Local airport times.

2026-12-27 → 2027-01-04 · $348.75

  • American Airlines AA1416 / AA2127: LAS 2026-12-27 19:05:00 → IAH 2026-12-28 04:33:00; 1 stop(s) via PHX; 448 minutes. Local airport times.
    • AA1416: LAS 2026-12-27 19:05:00 → PHX 2026-12-27 21:24:00; layover at PHX: 216 minutes.
    • AA2127: PHX 2026-12-28 01:00:00 → IAH 2026-12-28 04:33:00.
  • American Airlines AA2551 / AA1584: IAH 2027-01-04 06:00:00 → LAS 2027-01-04 09:55:00; 1 stop(s) via DFW; 355 minutes. Local airport times.
    • AA2551: IAH 2027-01-04 06:00:00 → DFW 2027-01-04 07:33:00; layover at DFW: 83 minutes.
    • AA1584: DFW 2027-01-04 08:56:00 → LAS 2027-01-04 09:55:00.

2026-12-27 → 2027-01-04 · $382.50

  • Delta Air Lines DL2674 / DL2502: LAS 2026-12-27 06:00:00 → IAH 2026-12-27 13:44:00; 1 stop(s) via SLC; 344 minutes. Local airport times.
    • DL2674: LAS 2026-12-27 06:00:00 → SLC 2026-12-27 08:23:00; layover at SLC: 72 minutes.
    • DL2502: SLC 2026-12-27 09:35:00 → IAH 2026-12-27 13:44:00.
  • Delta Air Lines DL1299 / DL1662: IAH 2027-01-04 19:38:00 → LAS 2027-01-04 23:37:00; 1 stop(s) via SLC; 359 minutes. Local airport times.
    • DL1299: IAH 2027-01-04 19:38:00 → SLC 2027-01-04 21:57:00; layover at SLC: 62 minutes.
    • DL1662: SLC 2027-01-04 22:59:00 → LAS 2027-01-04 23:37:00.

2026-12-27 → 2027-01-04 · $180.00

  • Frontier Airlines F91966: LAS 2026-12-27 00:40:00 → IAH 2026-12-27 05:46:00; nonstop; 186 minutes. Local airport times.
  • Frontier Airlines F91489: IAH 2027-01-04 07:00:00 → LAS 2027-01-04 08:32:00; nonstop; 212 minutes. Local airport times.

2026-12-27 → 2027-01-04 · $337.50

  • United Airlines UA2608: LAS 2026-12-27 06:00:00 → IAH 2026-12-27 11:04:00; nonstop; 184 minutes. Local airport times.
  • United Airlines UA1524: IAH 2027-01-04 11:55:00 → LAS 2027-01-04 13:23:00; nonstop; 208 minutes. Local airport times.

2026-12-27 → 2027-01-04 · $206.00

  • Frontier Airlines F94048 / F91704: LAS 2026-12-27 09:42:00 → IAH 2026-12-27 17:51:00; 1 stop(s) via PHX; 369 minutes. Local airport times.
    • F94048: LAS 2026-12-27 09:42:00 → PHX 2026-12-27 11:57:00; layover at PHX: 131 minutes.
    • F91704: PHX 2026-12-27 14:08:00 → IAH 2026-12-27 17:51:00.
  • Frontier Airlines F91489: IAH 2027-01-04 07:00:00 → LAS 2027-01-04 08:32:00; nonstop; 212 minutes. Local airport times.

2026-12-27 → 2027-01-04 · $348.75

  • American Airlines AA700 / AA3967: LAS 2026-12-27 23:59:00 → IAH 2026-12-28 08:19:00; 1 stop(s) via DFW; 380 minutes. Local airport times.
    • AA700: LAS 2026-12-27 23:59:00 → DFW 2026-12-28 04:42:00; layover at DFW: 138 minutes.
    • AA3967: DFW 2026-12-28 07:00:00 → IAH 2026-12-28 08:19:00.
  • American Airlines AA2551 / AA1584: IAH 2027-01-04 06:00:00 → LAS 2027-01-04 09:55:00; 1 stop(s) via DFW; 355 minutes. Local airport times.
    • AA2551: IAH 2027-01-04 06:00:00 → DFW 2027-01-04 07:33:00; layover at DFW: 83 minutes.
    • AA1584: DFW 2027-01-04 08:56:00 → LAS 2027-01-04 09:55:00.

2026-12-27 → 2027-01-04 · $348.75

  • American Airlines AA2690 / AA6245: LAS 2026-12-27 07:09:00 → IAH 2026-12-27 16:03:00; 1 stop(s) via LAX; 414 minutes. Local airport times.
    • AA2690: LAS 2026-12-27 07:09:00 → LAX 2026-12-27 08:31:00; layover at LAX: 123 minutes.
    • AA6245: LAX 2026-12-27 10:34:00 → IAH 2026-12-27 16:03:00.
  • American Airlines AA2551 / AA1584: IAH 2027-01-04 06:00:00 → LAS 2027-01-04 09:55:00; 1 stop(s) via DFW; 355 minutes. Local airport times.
    • AA2551: IAH 2027-01-04 06:00:00 → DFW 2027-01-04 07:33:00; layover at DFW: 83 minutes.
    • AA1584: DFW 2027-01-04 08:56:00 → LAS 2027-01-04 09:55:00.

2026-12-27 → 2027-01-04 · $357.00

  • United Airlines UA1315 / UA489: LAS 2026-12-27 09:46:00 → IAH 2026-12-27 19:08:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • UA1315: LAS 2026-12-27 09:46:00 → DEN 2026-12-27 12:42:00; layover at DEN: 173 minutes.
    • UA489: DEN 2026-12-27 15:35:00 → IAH 2026-12-27 19:08:00.
  • United Airlines UA1524: IAH 2027-01-04 11:55:00 → LAS 2027-01-04 13:23:00; nonstop; 208 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Las Vegas (LAS) to Houston (IAH) · Dec 27, 2026 · return Jan 4, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Las Vegas to Houston (IAH) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.