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Las Vegas → Ontario

Dec 16, 2026 · return Dec 18, 2026

LAS → ONT1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Wed, Dec 16 – Fri, Dec 18

Frontier Airlines
5:25 pmLAS
1h 6m
Nonstop
6:31 pmONT
Frontier Airlines
2:23 pmONT
1h 8m
Nonstop
3:31 pmLAS

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Fri, Dec 18

Southwest Airlines
6:45 amLAS
1h
Nonstop
7:45 amONT
Southwest Airlines
9:45 amONT
1h 5m
Nonstop
10:50 amLAS

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Fri, Dec 18

Frontier Airlines
8:35 amLAS
1h 5m
Nonstop
9:40 amONT
Frontier Airlines
2:23 pmONT
1h 8m
Nonstop
3:31 pmLAS

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Fri, Dec 18

Southwest Airlines
3:00 pmLAS
1h
Nonstop
4:00 pmONT
Southwest Airlines
9:45 amONT
1h 5m
Nonstop
10:50 amLAS

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAS ⇄ ONT

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)
2026-12-16 → 2026-12-18Frontier AirlinesF91923 / F94758$118.002026-10-29T01:23:45Z
2026-12-16 → 2026-12-18Southwest AirlinesWN4222 / WN1427$178.002026-10-29T01:23:45Z
2026-12-16 → 2026-12-18Frontier AirlinesF91283 / F94758$118.002026-10-29T01:23:45Z
2026-12-16 → 2026-12-18Southwest AirlinesWN2403 / WN1427$178.002026-10-29T01:23:45Z

2026-12-16 → 2026-12-18 · $118.00

  • Frontier Airlines F91923: LAS 2026-12-16 17:25:00 → ONT 2026-12-16 18:31:00; nonstop; 66 minutes. Local airport times.
  • Frontier Airlines F94758: ONT 2026-12-18 14:23:00 → LAS 2026-12-18 15:31:00; nonstop; 68 minutes. Local airport times.

2026-12-16 → 2026-12-18 · $178.00

  • Southwest Airlines WN4222: LAS 2026-12-16 06:45:00 → ONT 2026-12-16 07:45:00; nonstop; 60 minutes. Local airport times.
  • Southwest Airlines WN1427: ONT 2026-12-18 09:45:00 → LAS 2026-12-18 10:50:00; nonstop; 65 minutes. Local airport times.

2026-12-16 → 2026-12-18 · $118.00

  • Frontier Airlines F91283: LAS 2026-12-16 08:35:00 → ONT 2026-12-16 09:40:00; nonstop; 65 minutes. Local airport times.
  • Frontier Airlines F94758: ONT 2026-12-18 14:23:00 → LAS 2026-12-18 15:31:00; nonstop; 68 minutes. Local airport times.

2026-12-16 → 2026-12-18 · $178.00

  • Southwest Airlines WN2403: LAS 2026-12-16 15:00:00 → ONT 2026-12-16 16:00:00; nonstop; 60 minutes. Local airport times.
  • Southwest Airlines WN1427: ONT 2026-12-18 09:45:00 → LAS 2026-12-18 10:50:00; nonstop; 65 minutes. Local airport times.

More dates for this route