Travel with Axel,
get the best price.

Ontario → Sacramento

Dec 12, 2026 · return Dec 22, 2026

ONT → SMF1 adulteconomyRound trip

6 flight options · 3 airlines

Nonstop flights

Sat, Dec 12 – Tue, Dec 22

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

Round-trip total · 1 adult · Taxes included

Sat, Dec 12 – Tue, Dec 22

Southwest Airlines
7:30 pmONT
1h 30m
Nonstop
9:00 pmSMF
Southwest Airlines
11:25 amSMF
1h 25m
Nonstop
12:50 pmONT

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 12 – Tue, Dec 22

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

Round-trip total · 1 adult · Taxes included

Sat, Dec 12 – Tue, Dec 22

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

Round-trip total · 1 adult · Taxes included

Sat, Dec 12 – Tue, Dec 22

Frontier Airlines
2:23 pmONT
4h 26m
LAS · 1h 34m
6:49 pmSMF
Frontier Airlines
1:33 pmSMF
4h 58m
LAS · 2h 24m
6:31 pmONT

Round-trip total · 1 adult · Taxes included

Sat, Dec 12 – Tue, Dec 22

Southwest Airlines
8:40 amONT
4h 35m
LAS · 1h 55m
1:15 pmSMF
Southwest Airlines
11:25 amSMF
1h 25m
Nonstop
12:50 pmONT

Round-trip total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ SMF

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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)
2026-12-12 → 2026-12-22Southwest AirlinesWN3326 / WN4032$250.702026-10-29T01:52:38Z
2026-12-12 → 2026-12-22Frontier AirlinesF92073 / F94144 + F91923$184.702026-10-29T01:52:38Z
2026-12-12 → 2026-12-22United AirlinesUA2363 + UA5220 / UA1623 + UA1482$319.702026-10-29T01:52:38Z
2026-12-12 → 2026-12-22Southwest AirlinesWN3328 / WN4032$250.702026-10-29T01:52:38Z
2026-12-12 → 2026-12-22Frontier AirlinesF94758 + F92069 / F94144 + F91923$204.702026-10-29T01:52:38Z
2026-12-12 → 2026-12-22Southwest AirlinesWN1903 + WN2090 / WN4032$260.702026-10-29T01:52:38Z

2026-12-12 → 2026-12-22 · $250.70

  • Southwest Airlines WN3326: ONT 2026-12-12 13:30:00 → SMF 2026-12-12 14:55:00; nonstop; 85 minutes. Local airport times.
  • Southwest Airlines WN4032: SMF 2026-12-22 11:25:00 → ONT 2026-12-22 12:50:00; nonstop; 85 minutes. Local airport times.

2026-12-12 → 2026-12-22 · $184.70

  • Frontier Airlines F92073: ONT 2026-12-12 15:55:00 → SMF 2026-12-12 17:31:00; nonstop; 96 minutes. Local airport times.
  • Frontier Airlines F94144 / F91923: SMF 2026-12-22 13:33:00 → ONT 2026-12-22 18:31:00; 1 stop(s) via LAS; 298 minutes. Local airport times.
    • F94144: SMF 2026-12-22 13:33:00 → LAS 2026-12-22 15:01:00; layover at LAS: 144 minutes.
    • F91923: LAS 2026-12-22 17:25:00 → ONT 2026-12-22 18:31:00.

2026-12-12 → 2026-12-22 · $319.70

  • United Airlines UA2363 / UA5220: ONT 2026-12-12 06:00:00 → SMF 2026-12-12 09:36:00; 1 stop(s) via SFO; 216 minutes. Local airport times.
    • UA2363: ONT 2026-12-12 06:00:00 → SFO 2026-12-12 07:30:00; layover at SFO: 60 minutes.
    • UA5220: SFO 2026-12-12 08:30:00 → SMF 2026-12-12 09:36:00.
  • United Airlines UA1623 / UA1482: SMF 2026-12-22 06:20:00 → ONT 2026-12-22 12:29:00; 1 stop(s) via SFO; 369 minutes. Local airport times.
    • UA1623: SMF 2026-12-22 06:20:00 → SFO 2026-12-22 07:15:00; layover at SFO: 225 minutes.
    • UA1482: SFO 2026-12-22 11:00:00 → ONT 2026-12-22 12:29:00.

2026-12-12 → 2026-12-22 · $250.70

  • Southwest Airlines WN3328: ONT 2026-12-12 19:30:00 → SMF 2026-12-12 21:00:00; nonstop; 90 minutes. Local airport times.
  • Southwest Airlines WN4032: SMF 2026-12-22 11:25:00 → ONT 2026-12-22 12:50:00; nonstop; 85 minutes. Local airport times.

2026-12-12 → 2026-12-22 · $204.70

  • Frontier Airlines F94758 / F92069: ONT 2026-12-12 14:23:00 → SMF 2026-12-12 18:49:00; 1 stop(s) via LAS; 266 minutes. Local airport times.
    • F94758: ONT 2026-12-12 14:23:00 → LAS 2026-12-12 15:31:00; layover at LAS: 94 minutes.
    • F92069: LAS 2026-12-12 17:05:00 → SMF 2026-12-12 18:49:00.
  • Frontier Airlines F94144 / F91923: SMF 2026-12-22 13:33:00 → ONT 2026-12-22 18:31:00; 1 stop(s) via LAS; 298 minutes. Local airport times.
    • F94144: SMF 2026-12-22 13:33:00 → LAS 2026-12-22 15:01:00; layover at LAS: 144 minutes.
    • F91923: LAS 2026-12-22 17:25:00 → ONT 2026-12-22 18:31:00.

2026-12-12 → 2026-12-22 · $260.70

  • Southwest Airlines WN1903 / WN2090: ONT 2026-12-12 08:40:00 → SMF 2026-12-12 13:15:00; 1 stop(s) via LAS; 275 minutes. Local airport times.
    • WN1903: ONT 2026-12-12 08:40:00 → LAS 2026-12-12 09:40:00; layover at LAS: 115 minutes.
    • WN2090: LAS 2026-12-12 11:35:00 → SMF 2026-12-12 13:15:00.
  • Southwest Airlines WN4032: SMF 2026-12-22 11:25:00 → ONT 2026-12-22 12:50:00; nonstop; 85 minutes. Local airport times.

More dates for this route