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Route overview: Los Angeles to Phoenix (PHX) flight deals

Ontario → Phoenix

Dec 23, 2026 · choose your return date

ONT → PHX1 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 23, 2026 · One wayFrontier AirlinesUp to 1 stop each way$106.25 Dec 23, 2026 · One waySouthwest AirlinesNonstop$143.75 Dec 23, 2026 – Dec 24, 2026 · 1 nightFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 24, 2026 · 1 nightSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 25, 2026 · 2 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 25, 2026 · 2 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 26, 2026 · 3 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 26, 2026 · 3 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 27, 2026 · 4 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 27, 2026 · 4 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 28, 2026 · 5 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 28, 2026 · 5 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 29, 2026 · 6 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 29, 2026 · 6 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 30, 2026 · 7 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 30, 2026 · 7 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Dec 31, 2026 · 8 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Dec 31, 2026 · 8 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Jan 1, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Jan 1, 2027 · 9 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Jan 2, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Jan 2, 2027 · 10 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Jan 3, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 23, 2026 – Jan 3, 2027 · 11 nightsSouthwest AirlinesNonstop$275.00 Dec 23, 2026 – Jan 4, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 23, 2026 – Jan 4, 2027 · 12 nightsSouthwest AirlinesNonstop$247.50 Dec 23, 2026 – Jan 5, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 23, 2026 – Jan 5, 2027 · 13 nightsSouthwest AirlinesNonstop$247.50 Dec 23, 2026 – Jan 6, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 23, 2026 – Jan 6, 2027 · 14 nightsSouthwest AirlinesNonstop$247.50

Flights for your trip

  1. Wed, Dec 23 · One way

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX

    One-way total · 1 adult · Taxes included

  2. Wed, Dec 23 · One way

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX

    One-way total · 1 adult · Taxes included

  3. Wed, Dec 23 – Thu, Dec 24

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  4. Wed, Dec 23 – Thu, Dec 24

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    10:30 amPHX
    1h 20m
    Nonstop
    10:50 amONT

    Round-trip total · 1 adult · Taxes included

  5. Wed, Dec 23 – Fri, Dec 25

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  6. Wed, Dec 23 – Fri, Dec 25

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  7. Wed, Dec 23 – Sat, Dec 26

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  8. Wed, Dec 23 – Sat, Dec 26

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    7:45 amPHX
    1h 15m
    Nonstop
    8:00 amONT

    Round-trip total · 1 adult · Taxes included

  9. Wed, Dec 23 – Sun, Dec 27

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  10. Wed, Dec 23 – Sun, Dec 27

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    10:45 pmPHX
    1h 20m
    Nonstop
    11:05 pmONT

    Round-trip total · 1 adult · Taxes included

  11. Wed, Dec 23 – Tue, Dec 29

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  12. Wed, Dec 23 – Tue, Dec 29

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  13. Wed, Dec 23 – Wed, Dec 30

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  14. Wed, Dec 23 – Wed, Dec 30

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  15. Wed, Dec 23 – Thu, Dec 31

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  16. Wed, Dec 23 – Thu, Dec 31

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    10:30 amPHX
    1h 20m
    Nonstop
    10:50 amONT

    Round-trip total · 1 adult · Taxes included

  17. Wed, Dec 23 – Sat, Jan 2

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  18. Wed, Dec 23 – Sat, Jan 2

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    7:45 amPHX
    1h 15m
    Nonstop
    8:00 amONT

    Round-trip total · 1 adult · Taxes included

  19. Wed, Dec 23 – Sun, Jan 3

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  20. Wed, Dec 23 – Sun, Jan 3

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    10:45 pmPHX
    1h 20m
    Nonstop
    11:05 pmONT

    Round-trip total · 1 adult · Taxes included

  21. Wed, Dec 23 – Mon, Jan 4

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  22. Wed, Dec 23 – Mon, Jan 4

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    8:20 pmPHX
    1h 20m
    Nonstop
    8:40 pmONT

    Round-trip total · 1 adult · Taxes included

  23. Wed, Dec 23 – Wed, Jan 6

    Frontier Airlines
    2:23 pmONT
    4h 25m
    LAS · 1h 59m
    7:48 pmPHX
    Frontier Airlines
    8:23 amPHX
    4h 28m
    LAS · 2h 8m
    11:51 amONT

    Round-trip total · 1 adult · Taxes included

  24. Wed, Dec 23 – Wed, Jan 6

    Southwest Airlines
    2:00 pmONT
    1h 15m
    Nonstop
    4:15 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

ONT ⇄ PHX

Economy

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Explore this route

All dates for this routeDec 22, 2026 · Return optionsDec 24, 2026 · Return optionsHotels in Phoenix with Axel
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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)
2026-12-23 · one waySouthwest AirlinesWN1533Axel-exclusive $143.752026-10-29T01:52:36Z
2026-12-23 · one wayFrontier AirlinesF94758 + F91896Axel-exclusive $106.252026-10-29T01:52:36Z
2026-12-23 → 2026-12-24Southwest AirlinesWN1533 / WN1938Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-24Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-25Southwest AirlinesWN1533 / WN4279Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-25Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-26Southwest AirlinesWN1533 / WN2145Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-26Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-27Southwest AirlinesWN1533 / WN3481Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-27Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-28Southwest AirlinesWN1533 / WN3323Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-28Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-29Southwest AirlinesWN1533 / WN4279Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-29Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-30Southwest AirlinesWN1533 / WN4279Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-30Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2026-12-31Southwest AirlinesWN1533 / WN1938Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2026-12-31Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2027-01-01Southwest AirlinesWN1533 / WN4279Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2027-01-01Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2027-01-02Southwest AirlinesWN1533 / WN2145Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2027-01-02Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2027-01-03Southwest AirlinesWN1533 / WN3481Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-23 → 2027-01-03Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-23 → 2027-01-04Southwest AirlinesWN1533 / WN3323Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-23 → 2027-01-04Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-23 → 2027-01-05Southwest AirlinesWN1533 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-23 → 2027-01-05Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-23 → 2027-01-06Southwest AirlinesWN1533 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-23 → 2027-01-06Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z

Route overview: Los Angeles to Phoenix (PHX) flight deals

2026-12-23 · one way · Axel-exclusive $106.25

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.

2026-12-23 · one way · Axel-exclusive $143.75

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.

2026-12-23 → 2026-12-24 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-24 08:23:00 → ONT 2026-12-24 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-24 08:23:00 → LAS 2026-12-24 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-24 10:45:00 → ONT 2026-12-24 11:51:00.

2026-12-23 → 2026-12-24 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN1938: PHX 2026-12-24 10:30:00 → ONT 2026-12-24 10:50:00; nonstop; 80 minutes. Local airport times.

2026-12-23 → 2026-12-25 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-25 08:23:00 → ONT 2026-12-25 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-25 08:23:00 → LAS 2026-12-25 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-25 10:45:00 → ONT 2026-12-25 11:51:00.

2026-12-23 → 2026-12-25 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2026-12-25 17:30:00 → ONT 2026-12-25 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-23 → 2026-12-26 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-26 08:23:00 → ONT 2026-12-26 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-26 08:23:00 → LAS 2026-12-26 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-26 10:45:00 → ONT 2026-12-26 11:51:00.

2026-12-23 → 2026-12-26 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN2145: PHX 2026-12-26 07:45:00 → ONT 2026-12-26 08:00:00; nonstop; 75 minutes. Local airport times.

2026-12-23 → 2026-12-27 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-27 08:23:00 → ONT 2026-12-27 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-27 08:23:00 → LAS 2026-12-27 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-27 10:45:00 → ONT 2026-12-27 11:51:00.

2026-12-23 → 2026-12-27 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3481: PHX 2026-12-27 22:45:00 → ONT 2026-12-27 23:05:00; nonstop; 80 minutes. Local airport times.

2026-12-23 → 2026-12-29 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-29 08:23:00 → ONT 2026-12-29 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-29 08:23:00 → LAS 2026-12-29 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-29 10:45:00 → ONT 2026-12-29 11:51:00.

2026-12-23 → 2026-12-29 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2026-12-29 17:30:00 → ONT 2026-12-29 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-23 → 2026-12-30 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-30 08:23:00 → ONT 2026-12-30 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-30 08:23:00 → LAS 2026-12-30 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-30 10:45:00 → ONT 2026-12-30 11:51:00.

2026-12-23 → 2026-12-30 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2026-12-30 17:30:00 → ONT 2026-12-30 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-23 → 2026-12-31 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-31 08:23:00 → ONT 2026-12-31 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-31 08:23:00 → LAS 2026-12-31 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-31 10:45:00 → ONT 2026-12-31 11:51:00.

2026-12-23 → 2026-12-31 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN1938: PHX 2026-12-31 10:30:00 → ONT 2026-12-31 10:50:00; nonstop; 80 minutes. Local airport times.

2026-12-23 → 2027-01-02 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2027-01-02 08:23:00 → ONT 2027-01-02 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2027-01-02 08:23:00 → LAS 2027-01-02 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2027-01-02 10:45:00 → ONT 2027-01-02 11:51:00.

2026-12-23 → 2027-01-02 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN2145: PHX 2027-01-02 07:45:00 → ONT 2027-01-02 08:00:00; nonstop; 75 minutes. Local airport times.

2026-12-23 → 2027-01-03 · Axel-exclusive $206.26

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2027-01-03 08:23:00 → ONT 2027-01-03 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2027-01-03 08:23:00 → LAS 2027-01-03 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2027-01-03 10:45:00 → ONT 2027-01-03 11:51:00.

2026-12-23 → 2027-01-03 · Axel-exclusive $275.00

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3481: PHX 2027-01-03 22:45:00 → ONT 2027-01-03 23:05:00; nonstop; 80 minutes. Local airport times.

2026-12-23 → 2027-01-04 · Axel-exclusive $185.63

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2027-01-04 08:23:00 → ONT 2027-01-04 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2027-01-04 08:23:00 → LAS 2027-01-04 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2027-01-04 10:45:00 → ONT 2027-01-04 11:51:00.

2026-12-23 → 2027-01-04 · Axel-exclusive $247.50

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3323: PHX 2027-01-04 20:20:00 → ONT 2027-01-04 20:40:00; nonstop; 80 minutes. Local airport times.

2026-12-23 → 2027-01-06 · Axel-exclusive $185.63

  • Frontier Airlines F94758 / F91896: ONT 2026-12-23 14:23:00 → PHX 2026-12-23 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-23 14:23:00 → LAS 2026-12-23 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-23 17:30:00 → PHX 2026-12-23 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2027-01-06 08:23:00 → ONT 2027-01-06 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2027-01-06 08:23:00 → LAS 2027-01-06 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2027-01-06 10:45:00 → ONT 2027-01-06 11:51:00.

2026-12-23 → 2027-01-06 · Axel-exclusive $247.50

  • Southwest Airlines WN1533: ONT 2026-12-23 14:00:00 → PHX 2026-12-23 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2027-01-06 17:30:00 → ONT 2027-01-06 17:40:00; nonstop; 70 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Ontario (ONT) to Phoenix (PHX) · Dec 23, 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 Phoenix (PHX) 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.