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Ontario → Las Vegas

Dec 9, 2026 · return Dec 10, 2026

ONT → LAS1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Wed, Dec 9 – Thu, Dec 10

Frontier Airlines
8:44 amONT
1h 6m
Nonstop
9:50 amLAS
Frontier Airlines
7:00 amLAS
1h 5m
Nonstop
8:05 amONT

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Thu, Dec 10

Southwest Airlines
8:40 amONT
1h
Nonstop
9:40 amLAS
Southwest Airlines
3:00 pmLAS
1h
Nonstop
4:00 pmONT

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Thu, Dec 10

Frontier Airlines
10:48 pmONT
1h 4m
Nonstop
11:52 pmLAS
Frontier Airlines
7:00 amLAS
1h 5m
Nonstop
8:05 amONT

Round-trip total · 1 adult · Taxes included

Wed, Dec 9 – Thu, Dec 10

Southwest Airlines
6:30 pmONT
1h
Nonstop
7:30 pmLAS
Southwest Airlines
3:00 pmLAS
1h
Nonstop
4:00 pmONT

Round-trip total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ LAS

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 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)
2026-12-09 → 2026-12-10Frontier AirlinesF92232 / F91283$118.002026-10-29T01:52:31Z
2026-12-09 → 2026-12-10Southwest AirlinesWN1903 / WN2403$185.002026-10-29T01:52:31Z
2026-12-09 → 2026-12-10Frontier AirlinesF94206 / F91283$118.002026-10-29T01:52:31Z
2026-12-09 → 2026-12-10Southwest AirlinesWN4607 / WN2403$185.002026-10-29T01:52:31Z

2026-12-09 → 2026-12-10 · $118.00

  • Frontier Airlines F92232: ONT 2026-12-09 08:44:00 → LAS 2026-12-09 09:50:00; nonstop; 66 minutes. Local airport times.
  • Frontier Airlines F91283: LAS 2026-12-10 07:00:00 → ONT 2026-12-10 08:05:00; nonstop; 65 minutes. Local airport times.

2026-12-09 → 2026-12-10 · $185.00

  • Southwest Airlines WN1903: ONT 2026-12-09 08:40:00 → LAS 2026-12-09 09:40:00; nonstop; 60 minutes. Local airport times.
  • Southwest Airlines WN2403: LAS 2026-12-10 15:00:00 → ONT 2026-12-10 16:00:00; nonstop; 60 minutes. Local airport times.

2026-12-09 → 2026-12-10 · $118.00

  • Frontier Airlines F94206: ONT 2026-12-09 22:48:00 → LAS 2026-12-09 23:52:00; nonstop; 64 minutes. Local airport times.
  • Frontier Airlines F91283: LAS 2026-12-10 07:00:00 → ONT 2026-12-10 08:05:00; nonstop; 65 minutes. Local airport times.

2026-12-09 → 2026-12-10 · $185.00

  • Southwest Airlines WN4607: ONT 2026-12-09 18:30:00 → LAS 2026-12-09 19:30:00; nonstop; 60 minutes. Local airport times.
  • Southwest Airlines WN2403: LAS 2026-12-10 15:00:00 → ONT 2026-12-10 16:00:00; nonstop; 60 minutes. Local airport times.

More dates for this route