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Route overview: Los Angeles to Salt Lake City (SLC) flight deals

Ontario → Salt Lake City

Dec 27, 2026 · choose your return date

ONT → SLC1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 27, 2026 · One wayFrontier AirlinesUp to 1 stop each way$121.50 Dec 27, 2026 · One wayDelta Air LinesNonstop$209.25 Dec 27, 2026 – Dec 28, 2026 · 1 nightFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Dec 28, 2026 · 1 nightDelta Air LinesNonstop$398.26 Dec 27, 2026 – Dec 29, 2026 · 2 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Dec 29, 2026 · 2 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Dec 30, 2026 · 3 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Dec 30, 2026 · 3 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Dec 31, 2026 · 4 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Dec 31, 2026 · 4 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Jan 1, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Jan 1, 2027 · 5 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Jan 2, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Jan 2, 2027 · 6 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Jan 3, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$229.50 Dec 27, 2026 – Jan 3, 2027 · 7 nightsDelta Air LinesNonstop$398.26 Dec 27, 2026 – Jan 4, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 4, 2027 · 8 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 5, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 5, 2027 · 9 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 6, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 6, 2027 · 10 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 7, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 7, 2027 · 11 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 8, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 8, 2027 · 12 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 9, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 9, 2027 · 13 nightsDelta Air LinesNonstop$346.63 Dec 27, 2026 – Jan 10, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$199.75 Dec 27, 2026 – Jan 10, 2027 · 14 nightsDelta Air LinesNonstop$346.63

Flights for your trip

  1. Sun, Dec 27 · One way

    Frontier Airlines
    2:23 pmONT
    4h 5m
    LAS · 1h 28m
    7:28 pmSLC

    One-way total · 1 adult · Taxes included

  2. Sun, Dec 27 · One way

    Delta Air Lines
    6:00 amONT
    1h 49m
    Nonstop
    8:49 amSLC

    One-way total · 1 adult · Taxes included

  3. Sun, Dec 27 – 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

  4. Sun, Dec 27 – 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

  5. Sun, Dec 27 – Tue, Dec 29

    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

  6. Sun, Dec 27 – Tue, Dec 29

    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

  7. Sun, Dec 27 – Wed, Dec 30

    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

  8. Sun, Dec 27 – Wed, Dec 30

    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

  9. Sun, Dec 27 – Thu, Dec 31

    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

  10. Sun, Dec 27 – Thu, Dec 31

    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

  11. Sun, Dec 27 – Sat, Jan 2

    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

  12. Sun, Dec 27 – Sat, Jan 2

    Delta Air Lines
    6:00 amONT
    1h 49m
    Nonstop
    8:49 amSLC
    Delta Air Lines
    10:58 pmSLC
    2h 1m
    Nonstop
    11:59 pmONT

    Round-trip total · 1 adult · Taxes included

  13. Sun, Dec 27 – Sun, Jan 3

    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

  14. Sun, Dec 27 – Sun, Jan 3

    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

  15. Sun, Dec 27 – Mon, Jan 4

    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

  16. Sun, Dec 27 – Mon, Jan 4

    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

  17. Sun, Dec 27 – Wed, Jan 6

    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

  18. Sun, Dec 27 – Wed, Jan 6

    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

  19. Sun, Dec 27 – Thu, Jan 7

    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

  20. Sun, Dec 27 – Thu, Jan 7

    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

  21. Sun, Dec 27 – Fri, Jan 8

    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

  22. Sun, Dec 27 – Fri, Jan 8

    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

  23. Sun, Dec 27 – Sun, Jan 10

    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

  24. Sun, Dec 27 – Sun, Jan 10

    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

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

ONT ⇄ SLC

Economy

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Explore this route

All dates for this routeDec 26, 2026 · Return optionsDec 28, 2026 · Return optionsHotels in Salt Lake City with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-27 · one wayDelta Air LinesDL2708Axel-exclusive $209.252026-10-29T01:52:38Z
2026-12-27 · one wayFrontier AirlinesF94758 + F94696Axel-exclusive $121.502026-10-29T01:52:38Z
2026-12-27 → 2026-12-28Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2026-12-28Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2026-12-29Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2026-12-29Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2026-12-30Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2026-12-30Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2026-12-31Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2026-12-31Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2027-01-01Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2027-01-01Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2027-01-02Delta Air LinesDL2708 / DL1614Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2027-01-02Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2027-01-03Delta Air LinesDL2708 / DL1787Axel-exclusive $398.262026-10-29T01:52:38Z
2026-12-27 → 2027-01-03Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $229.502026-10-29T01:52:38Z
2026-12-27 → 2027-01-04Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-04Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-05Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-05Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-06Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-06Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-07Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-07Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-08Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-08Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-09Delta Air LinesDL2708 / DL1614Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-09Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z
2026-12-27 → 2027-01-10Delta Air LinesDL2708 / DL1787Axel-exclusive $346.632026-10-29T01:52:38Z
2026-12-27 → 2027-01-10Frontier AirlinesF94758 + F94696 / F94695 + F91923Axel-exclusive $199.752026-10-29T01:52:38Z

Route overview: Los Angeles to Salt Lake City (SLC) flight deals

2026-12-27 · one way · Axel-exclusive $121.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.

2026-12-27 · one way · Axel-exclusive $209.25

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.

2026-12-27 → 2026-12-28 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 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.

2026-12-27 → 2026-12-28 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 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.

2026-12-27 → 2026-12-29 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2026-12-29 14:07:00 → ONT 2026-12-29 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2026-12-29 14:07:00 → LAS 2026-12-29 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2026-12-29 17:25:00 → ONT 2026-12-29 18:31:00.

2026-12-27 → 2026-12-29 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2026-12-29 11:30:00 → ONT 2026-12-29 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2026-12-30 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2026-12-30 14:07:00 → ONT 2026-12-30 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2026-12-30 14:07:00 → LAS 2026-12-30 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2026-12-30 17:25:00 → ONT 2026-12-30 18:31:00.

2026-12-27 → 2026-12-30 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2026-12-30 11:30:00 → ONT 2026-12-30 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2026-12-31 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2026-12-31 14:07:00 → ONT 2026-12-31 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2026-12-31 14:07:00 → LAS 2026-12-31 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2026-12-31 17:25:00 → ONT 2026-12-31 18:31:00.

2026-12-27 → 2026-12-31 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2026-12-31 11:30:00 → ONT 2026-12-31 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-02 14:07:00 → ONT 2027-01-02 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-02 14:07:00 → LAS 2027-01-02 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-02 17:25:00 → ONT 2027-01-02 18:31:00.

2026-12-27 → 2027-01-02 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1614: SLC 2027-01-02 22:58:00 → ONT 2027-01-02 23:59:00; nonstop; 121 minutes. Local airport times.

2026-12-27 → 2027-01-03 · Axel-exclusive $229.50

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-03 14:07:00 → ONT 2027-01-03 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-03 14:07:00 → LAS 2027-01-03 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-03 17:25:00 → ONT 2027-01-03 18:31:00.

2026-12-27 → 2027-01-03 · Axel-exclusive $398.26

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-03 11:30:00 → ONT 2027-01-03 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-04 · Axel-exclusive $199.75

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-04 14:07:00 → ONT 2027-01-04 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-04 14:07:00 → LAS 2027-01-04 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-04 17:25:00 → ONT 2027-01-04 18:31:00.

2026-12-27 → 2027-01-04 · Axel-exclusive $346.63

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-04 11:30:00 → ONT 2027-01-04 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $199.75

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-06 14:07:00 → ONT 2027-01-06 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-06 14:07:00 → LAS 2027-01-06 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-06 17:25:00 → ONT 2027-01-06 18:31:00.

2026-12-27 → 2027-01-06 · Axel-exclusive $346.63

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-06 11:30:00 → ONT 2027-01-06 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-07 · Axel-exclusive $199.75

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-07 14:07:00 → ONT 2027-01-07 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-07 14:07:00 → LAS 2027-01-07 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-07 17:25:00 → ONT 2027-01-07 18:31:00.

2026-12-27 → 2027-01-07 · Axel-exclusive $346.63

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-07 11:30:00 → ONT 2027-01-07 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-08 · Axel-exclusive $199.75

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-08 14:07:00 → ONT 2027-01-08 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-08 14:07:00 → LAS 2027-01-08 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-08 17:25:00 → ONT 2027-01-08 18:31:00.

2026-12-27 → 2027-01-08 · Axel-exclusive $346.63

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-08 11:30:00 → ONT 2027-01-08 12:17:00; nonstop; 107 minutes. Local airport times.

2026-12-27 → 2027-01-10 · Axel-exclusive $199.75

  • Frontier Airlines F94758 / F94696: ONT 2026-12-27 14:23:00 → SLC 2026-12-27 19:28:00; 1 stop(s) via LAS; 245 minutes. Local airport times.
    • F94758: ONT 2026-12-27 14:23:00 → LAS 2026-12-27 15:31:00; layover at LAS: 88 minutes.
    • F94696: LAS 2026-12-27 16:59:00 → SLC 2026-12-27 19:28:00.
  • Frontier Airlines F94695 / F91923: SLC 2027-01-10 14:07:00 → ONT 2027-01-10 18:31:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F94695: SLC 2027-01-10 14:07:00 → LAS 2027-01-10 14:39:00; layover at LAS: 166 minutes.
    • F91923: LAS 2027-01-10 17:25:00 → ONT 2027-01-10 18:31:00.

2026-12-27 → 2027-01-10 · Axel-exclusive $346.63

  • Delta Air Lines DL2708: ONT 2026-12-27 06:00:00 → SLC 2026-12-27 08:49:00; nonstop; 109 minutes. Local airport times.
  • Delta Air Lines DL1787: SLC 2027-01-10 11:30:00 → ONT 2027-01-10 12:17:00; nonstop; 107 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Ontario (ONT) to Salt Lake City (SLC) · Dec 27, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Los Angeles to Salt Lake City (SLC) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.