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Ontario → Salt Lake City

Dec 24, 2026 · return Dec 28, 2026

ONT → SLC1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Thu, Dec 24 – Mon, Dec 28

Delta Air Lines
1:11 pmONT
1h 53m
Nonstop
4:04 pmSLC
Delta Air Lines
11:30 amSLC
1h 47m
Nonstop
12:17 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

Delta Air Lines
6:00 amONT
1h 49m
Nonstop
8:49 amSLC
Delta Air Lines
11:30 amSLC
1h 47m
Nonstop
12:17 pmONT

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 24 – Mon, Dec 28

Frontier Airlines
2:23 pmONT
4h 5m
LAS · 1h 28m
7:28 pmSLC
Frontier Airlines
2:07 pmSLC
5h 24m
LAS · 2h 46m
6:31 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

Southwest Airlines
5:00 pmONT
4h 10m
LAS · 1h 40m
10:10 pmSLC
Southwest Airlines
9:25 pmSLC
3h 30m
LAS · 1h 5m
11:55 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

American Airlines
1:27 pmONT
5h 1m
PHX · 1h 58m
7:28 pmSLC
American Airlines
5:50 pmSLC
5h 2m
PHX · 1h 53m
9:52 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

United Airlines
6:00 amONT
6h 38m
SFO · 3h 8m
1:38 pmSLC
United Airlines
4:34 pmSLC
7h 19m
SFO · 3h 45m
10:53 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

Frontier Airlines
6:30 amONT
7h 51m
DEN · 3h 53m
3:21 pmSLC
Frontier Airlines
2:07 pmSLC
5h 24m
LAS · 2h 46m
6:31 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 24 – Mon, Dec 28

Southwest Airlines
3:50 pmONT
4h 25m
PHX · 1h 20m
9:15 pmSLC
Southwest Airlines
9:25 pmSLC
3h 30m
LAS · 1h 5m
11:55 pmONT

Round-trip total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ SLC

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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-24 → 2026-12-28Delta Air LinesDL1787 / DL1787$398.262026-10-29T01:52:38Z
2026-12-24 → 2026-12-28Frontier AirlinesF94758 + F94696 / F94695 + F91923$229.502026-10-29T01:52:38Z
2026-12-24 → 2026-12-28Southwest AirlinesWN1053 + WN1827 / WN2258 + WN2405$384.762026-10-29T01:52:38Z
2026-12-24 → 2026-12-28American AirlinesAA3016 + AA3257 / AA3818 + AA1841$432.002026-10-29T01:52:38Z
2026-12-24 → 2026-12-28United AirlinesUA2363 + UA6019 / UA1403 + UA552$459.002026-10-29T01:52:38Z
2026-12-24 → 2026-12-28Delta Air LinesDL2708 / DL1787$398.262026-10-29T01:52:38Z
2026-12-24 → 2026-12-28Frontier AirlinesF91500 + F93861 / F94695 + F91923$229.502026-10-29T01:52:38Z
2026-12-24 → 2026-12-28Southwest AirlinesWN3224 + WN910 / WN2258 + WN2405$384.762026-10-29T01:52:38Z

2026-12-24 → 2026-12-28 · $398.26

  • Delta Air Lines DL1787: ONT 2026-12-24 13:11:00 → SLC 2026-12-24 16:04:00; nonstop; 113 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2026-12-28 11:30:00 → ONT 2026-12-28 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-24 → 2026-12-28 · $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-24 14:23:00 → SLC 2026-12-24 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-24 14:23:00 → LAS 2026-12-24 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-24 16:59:00 → SLC 2026-12-24 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2026-12-28 14:07:00 → ONT 2026-12-28 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2026-12-28 14:07:00 → LAS 2026-12-28 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2026-12-28 17:25:00 → ONT 2026-12-28 18:31:00.

2026-12-24 → 2026-12-28 · $384.76

  • Southwest Airlines WN1053 / WN1827: ONT 2026-12-24 17:00:00 → SLC 2026-12-24 22:10:00; 1 stop(s) via LAS; 250 minutes. Local airport times.
    • WN1053: ONT 2026-12-24 17:00:00 → LAS 2026-12-24 18:05:00; layover at LAS: 100 minutes.
    • WN1827: LAS 2026-12-24 19:45:00 → SLC 2026-12-24 22:10:00.
  • Southwest Airlines WN2258 / WN2405: SLC 2026-12-28 21:25:00 → ONT 2026-12-28 23:55:00; 1 stop(s) via LAS; 210 minutes. Local airport times.
    • WN2258: SLC 2026-12-28 21:25:00 → LAS 2026-12-28 21:50:00; layover at LAS: 65 minutes.
    • WN2405: LAS 2026-12-28 22:55:00 → ONT 2026-12-28 23:55:00.

2026-12-24 → 2026-12-28 · $432.00

  • American Airlines AA3016 / AA3257: ONT 2026-12-24 13:27:00 → SLC 2026-12-24 19:28:00; 1 stop(s) via PHX; 301 minutes. Local airport times.
    • AA3016: ONT 2026-12-24 13:27:00 → PHX 2026-12-24 15:49:00; layover at PHX: 118 minutes.
    • AA3257: PHX 2026-12-24 17:47:00 → SLC 2026-12-24 19:28:00.
  • American Airlines AA3818 / AA1841: SLC 2026-12-28 17:50:00 → ONT 2026-12-28 21:52:00; 1 stop(s) via PHX; 302 minutes. Local airport times.
    • AA3818: SLC 2026-12-28 17:50:00 → PHX 2026-12-28 19:42:00; layover at PHX: 113 minutes.
    • AA1841: PHX 2026-12-28 21:35:00 → ONT 2026-12-28 21:52:00.

2026-12-24 → 2026-12-28 · $459.00

  • United Airlines UA2363 / UA6019: ONT 2026-12-24 06:00:00 → SLC 2026-12-24 13:38:00; 1 stop(s) via SFO; 398 minutes. Local airport times.
    • UA2363: ONT 2026-12-24 06:00:00 → SFO 2026-12-24 07:30:00; layover at SFO: 188 minutes.
    • UA6019: SFO 2026-12-24 10:38:00 → SLC 2026-12-24 13:38:00.
  • United Airlines UA1403 / UA552: SLC 2026-12-28 16:34:00 → ONT 2026-12-28 22:53:00; 1 stop(s) via SFO; 439 minutes. Local airport times.
    • UA1403: SLC 2026-12-28 16:34:00 → SFO 2026-12-28 17:45:00; layover at SFO: 225 minutes.
    • UA552: SFO 2026-12-28 21:30:00 → ONT 2026-12-28 22:53:00.

2026-12-24 → 2026-12-28 · $398.26

  • Delta Air Lines DL2708: ONT 2026-12-24 06:00:00 → SLC 2026-12-24 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2026-12-28 11:30:00 → ONT 2026-12-28 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-24 → 2026-12-28 · $229.50

  • Frontier Airlines F91500 / F93861: ONT 2026-12-24 06:30:00 → SLC 2026-12-24 15:21:00; 1 stop(s) via DEN; 471 minutes. Local airport times.
    • F91500: ONT 2026-12-24 06:30:00 → DEN 2026-12-24 09:51:00; layover at DEN: 233 minutes.
    • F93861: DEN 2026-12-24 13:44:00 → SLC 2026-12-24 15:21:00.
  • Frontier Airlines F94695 / F91923: SLC 2026-12-28 14:07:00 → ONT 2026-12-28 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2026-12-28 14:07:00 → LAS 2026-12-28 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2026-12-28 17:25:00 → ONT 2026-12-28 18:31:00.

2026-12-24 → 2026-12-28 · $384.76

  • Southwest Airlines WN3224 / WN910: ONT 2026-12-24 15:50:00 → SLC 2026-12-24 21:15:00; 1 stop(s) via PHX; 265 minutes. Local airport times.
    • WN3224: ONT 2026-12-24 15:50:00 → PHX 2026-12-24 18:10:00; layover at PHX: 80 minutes.
    • WN910: PHX 2026-12-24 19:30:00 → SLC 2026-12-24 21:15:00.
  • Southwest Airlines WN2258 / WN2405: SLC 2026-12-28 21:25:00 → ONT 2026-12-28 23:55:00; 1 stop(s) via LAS; 210 minutes. Local airport times.
    • WN2258: SLC 2026-12-28 21:25:00 → LAS 2026-12-28 21:50:00; layover at LAS: 65 minutes.
    • WN2405: LAS 2026-12-28 22:55:00 → ONT 2026-12-28 23:55:00.

More dates for this route