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Sacramento → Ontario

Dec 18, 2026 · return Dec 28, 2026

SMF → ONT1 adulteconomyRound trip

5 flight options · 3 airlines

Nonstop flights

Fri, Dec 18 – Mon, Dec 28

Southwest Airlines
1:25 pmSMF
1h 25m
Nonstop
2:50 pmONT
Southwest Airlines
1:30 pmONT
1h 25m
Nonstop
2:55 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Southwest Airlines
11:25 amSMF
1h 25m
Nonstop
12:50 pmONT
Southwest Airlines
1:30 pmONT
1h 25m
Nonstop
2:55 pmSMF

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 18 – Mon, Dec 28

Frontier Airlines
1:33 pmSMF
4h 58m
LAS · 2h 24m
6:31 pmONT
Frontier Airlines
3:55 pmONT
1h 36m
Nonstop
5:31 pmSMF

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

United Airlines
6:20 amSMF
6h 9m
SFO · 3h 45m
12:29 pmONT
United Airlines
6:00 amONT
3h 36m
SFO · 1h
9:36 amSMF

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Southwest Airlines
7:05 amSMF
3h 35m
LAS · 1h
10:40 amONT
Southwest Airlines
1:30 pmONT
1h 25m
Nonstop
2:55 pmSMF

Round-trip total · 1 adult · Taxes included

Make this trip yours

SMF ⇄ 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)
2026-12-18 → 2026-12-28Southwest AirlinesWN4033 / WN3326$290.262026-10-29T01:27:10Z
2026-12-18 → 2026-12-28Frontier AirlinesF94144 + F91923 / F92073$195.762026-10-29T01:27:10Z
2026-12-18 → 2026-12-28United AirlinesUA1623 + UA1482 / UA2363 + UA5220$378.002026-10-29T01:27:10Z
2026-12-18 → 2026-12-28Southwest AirlinesWN4032 / WN3326$290.262026-10-29T01:27:10Z
2026-12-18 → 2026-12-28Southwest AirlinesWN2322 + WN2401 / WN3326$313.882026-10-29T01:27:10Z

2026-12-18 → 2026-12-28 · $290.26

  • Southwest Airlines WN4033: SMF 2026-12-18 13:25:00 → ONT 2026-12-18 14:50:00; nonstop; 85 minutes. Local airport times.
  • Southwest Airlines WN3326: ONT 2026-12-28 13:30:00 → SMF 2026-12-28 14:55:00; nonstop; 85 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $195.76

  • Frontier Airlines F94144 / F91923: SMF 2026-12-18 13:33:00 → ONT 2026-12-18 18:31:00; 1 stop(s) via LAS; 298 minutes. Local airport times.
    • F94144: SMF 2026-12-18 13:33:00 → LAS 2026-12-18 15:01:00; layover at LAS: 144 minutes.
    • F91923: LAS 2026-12-18 17:25:00 → ONT 2026-12-18 18:31:00.
  • Frontier Airlines F92073: ONT 2026-12-28 15:55:00 → SMF 2026-12-28 17:31:00; nonstop; 96 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $378.00

  • United Airlines UA1623 / UA1482: SMF 2026-12-18 06:20:00 → ONT 2026-12-18 12:29:00; 1 stop(s) via SFO; 369 minutes. Local airport times.
    • UA1623: SMF 2026-12-18 06:20:00 → SFO 2026-12-18 07:15:00; layover at SFO: 225 minutes.
    • UA1482: SFO 2026-12-18 11:00:00 → ONT 2026-12-18 12:29:00.
  • United Airlines UA2363 / UA5220: ONT 2026-12-28 06:00:00 → SMF 2026-12-28 09:36:00; 1 stop(s) via SFO; 216 minutes. Local airport times.
    • UA2363: ONT 2026-12-28 06:00:00 → SFO 2026-12-28 07:30:00; layover at SFO: 60 minutes.
    • UA5220: SFO 2026-12-28 08:30:00 → SMF 2026-12-28 09:36:00.

2026-12-18 → 2026-12-28 · $290.26

  • Southwest Airlines WN4032: SMF 2026-12-18 11:25:00 → ONT 2026-12-18 12:50:00; nonstop; 85 minutes. Local airport times.
  • Southwest Airlines WN3326: ONT 2026-12-28 13:30:00 → SMF 2026-12-28 14:55:00; nonstop; 85 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $313.88

  • Southwest Airlines WN2322 / WN2401: SMF 2026-12-18 07:05:00 → ONT 2026-12-18 10:40:00; 1 stop(s) via LAS; 215 minutes. Local airport times.
    • WN2322: SMF 2026-12-18 07:05:00 → LAS 2026-12-18 08:35:00; layover at LAS: 60 minutes.
    • WN2401: LAS 2026-12-18 09:35:00 → ONT 2026-12-18 10:40:00.
  • Southwest Airlines WN3326: ONT 2026-12-28 13:30:00 → SMF 2026-12-28 14:55:00; nonstop; 85 minutes. Local airport times.

More dates for this route