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

Ontario → Phoenix

Dec 31, 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 31, 2026 · One wayFrontier AirlinesUp to 1 stop each way$106.25 Dec 31, 2026 · One waySouthwest AirlinesNonstop$143.75 Dec 31, 2026 – Jan 1, 2027 · 1 nightFrontier AirlinesUp to 1 stop each way$206.26 Dec 31, 2026 – Jan 1, 2027 · 1 nightSouthwest AirlinesNonstop$275.00 Dec 31, 2026 – Jan 2, 2027 · 2 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 31, 2026 – Jan 2, 2027 · 2 nightsSouthwest AirlinesNonstop$275.00 Dec 31, 2026 – Jan 3, 2027 · 3 nightsFrontier AirlinesUp to 1 stop each way$206.26 Dec 31, 2026 – Jan 3, 2027 · 3 nightsSouthwest AirlinesNonstop$275.00 Dec 31, 2026 – Jan 4, 2027 · 4 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 4, 2027 · 4 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 5, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 5, 2027 · 5 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 6, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 6, 2027 · 6 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 7, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 7, 2027 · 7 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 8, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 8, 2027 · 8 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 9, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 9, 2027 · 9 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 10, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 10, 2027 · 10 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 11, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 11, 2027 · 11 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 12, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 12, 2027 · 12 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 13, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 13, 2027 · 13 nightsSouthwest AirlinesNonstop$247.50 Dec 31, 2026 – Jan 14, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$185.63 Dec 31, 2026 – Jan 14, 2027 · 14 nightsSouthwest AirlinesNonstop$247.50

Flights for your trip

  1. Thu, Dec 31 · One way

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

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 31 · One way

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 31 – Fri, Jan 1

    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. Thu, Dec 31 – Fri, Jan 1

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 31 – 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

  6. Thu, Dec 31 – Sat, Jan 2

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    7:45 amPHX
    1h 15m
    Nonstop
    8:00 amONT

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 31 – 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

  8. Thu, Dec 31 – Sun, Jan 3

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    10:45 pmPHX
    1h 20m
    Nonstop
    11:05 pmONT

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 31 – 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

  10. Thu, Dec 31 – Mon, Jan 4

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    8:20 pmPHX
    1h 20m
    Nonstop
    8:40 pmONT

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 31 – 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

  12. Thu, Dec 31 – Wed, Jan 6

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 31 – Thu, Jan 7

    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. Thu, Dec 31 – Thu, Jan 7

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    10:30 amPHX
    1h 20m
    Nonstop
    10:50 amONT

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 31 – Fri, Jan 8

    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. Thu, Dec 31 – Fri, Jan 8

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 31 – Sun, Jan 10

    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. Thu, Dec 31 – Sun, Jan 10

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    10:45 pmPHX
    1h 20m
    Nonstop
    11:05 pmONT

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 31 – Mon, Jan 11

    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. Thu, Dec 31 – Mon, Jan 11

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    8:20 pmPHX
    1h 20m
    Nonstop
    8:40 pmONT

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 31 – Tue, Jan 12

    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. Thu, Dec 31 – Tue, Jan 12

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    5:30 pmPHX
    1h 10m
    Nonstop
    5:40 pmONT

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 31 – Thu, Jan 14

    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. Thu, Dec 31 – Thu, Jan 14

    Southwest Airlines
    12:50 pmONT
    1h 15m
    Nonstop
    3:05 pmPHX
    Southwest Airlines
    10:30 amPHX
    1h 20m
    Nonstop
    10:50 amONT

    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 30, 2026 · Return optionsJan 1, 2027 · 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)
2026-12-31 · one waySouthwest AirlinesWN2882Axel-exclusive $143.752026-10-29T01:52:36Z
2026-12-31 · one wayFrontier AirlinesF94758 + F91896Axel-exclusive $106.252026-10-29T01:52:36Z
2026-12-31 → 2027-01-01Southwest AirlinesWN2882 / WN4279Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-31 → 2027-01-01Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-31 → 2027-01-02Southwest AirlinesWN2882 / WN2145Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-31 → 2027-01-02Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-31 → 2027-01-03Southwest AirlinesWN2882 / WN3481Axel-exclusive $275.002026-10-29T01:52:36Z
2026-12-31 → 2027-01-03Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $206.262026-10-29T01:52:36Z
2026-12-31 → 2027-01-04Southwest AirlinesWN2882 / WN3323Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-04Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-05Southwest AirlinesWN2882 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-05Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-06Southwest AirlinesWN2882 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-06Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-07Southwest AirlinesWN2882 / WN1938Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-07Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-08Southwest AirlinesWN2882 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-08Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-09Southwest AirlinesWN2882 / WN2145Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-09Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-10Southwest AirlinesWN2882 / WN3481Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-10Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-11Southwest AirlinesWN2882 / WN3323Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-11Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-12Southwest AirlinesWN2882 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-12Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-13Southwest AirlinesWN2882 / WN4279Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-13Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z
2026-12-31 → 2027-01-14Southwest AirlinesWN2882 / WN1938Axel-exclusive $247.502026-10-29T01:52:36Z
2026-12-31 → 2027-01-14Frontier AirlinesF94758 + F91896 / F91019 + F91357Axel-exclusive $185.632026-10-29T01:52:36Z

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

2026-12-31 · one way · Axel-exclusive $106.25

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

2026-12-31 · one way · Axel-exclusive $143.75

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.

2026-12-31 → 2027-01-01 · Axel-exclusive $206.26

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

2026-12-31 → 2027-01-01 · Axel-exclusive $275.00

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2027-01-01 17:30:00 → ONT 2027-01-01 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-31 → 2027-01-02 · Axel-exclusive $206.26

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

2026-12-31 → 2027-01-02 · Axel-exclusive $275.00

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; 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.

2026-12-31 → 2027-01-03 · Axel-exclusive $206.26

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

2026-12-31 → 2027-01-03 · Axel-exclusive $275.00

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; 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.

2026-12-31 → 2027-01-04 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-04 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; 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.

2026-12-31 → 2027-01-06 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-06 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; 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.

2026-12-31 → 2027-01-07 · Axel-exclusive $185.63

  • Frontier Airlines F94758 / F91896: ONT 2026-12-31 14:23:00 → PHX 2026-12-31 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-31 14:23:00 → LAS 2026-12-31 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-31 17:30:00 → PHX 2026-12-31 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2027-01-07 08:23:00 → ONT 2027-01-07 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2027-01-07 08:23:00 → LAS 2027-01-07 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2027-01-07 10:45:00 → ONT 2027-01-07 11:51:00.

2026-12-31 → 2027-01-07 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN1938: PHX 2027-01-07 10:30:00 → ONT 2027-01-07 10:50:00; nonstop; 80 minutes. Local airport times.

2026-12-31 → 2027-01-08 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-08 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2027-01-08 17:30:00 → ONT 2027-01-08 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-31 → 2027-01-10 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-10 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3481: PHX 2027-01-10 22:45:00 → ONT 2027-01-10 23:05:00; nonstop; 80 minutes. Local airport times.

2026-12-31 → 2027-01-11 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-11 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3323: PHX 2027-01-11 20:20:00 → ONT 2027-01-11 20:40:00; nonstop; 80 minutes. Local airport times.

2026-12-31 → 2027-01-12 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-12 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN4279: PHX 2027-01-12 17:30:00 → ONT 2027-01-12 17:40:00; nonstop; 70 minutes. Local airport times.

2026-12-31 → 2027-01-14 · Axel-exclusive $185.63

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

2026-12-31 → 2027-01-14 · Axel-exclusive $247.50

  • Southwest Airlines WN2882: ONT 2026-12-31 12:50:00 → PHX 2026-12-31 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN1938: PHX 2027-01-14 10:30:00 → ONT 2027-01-14 10:50:00; nonstop; 80 minutes. Local airport times.

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For AI assistants

  • This page: Ontario (ONT) to Phoenix (PHX) · Dec 31, 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.