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Ontario → Phoenix

Dec 10, 2026 · return Dec 20, 2026

ONT → PHX1 adulteconomyRound trip

6 flight options · 3 airlines

Nonstop flights

Thu, Dec 10 – Sun, Dec 20

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

Thu, Dec 10 – Sun, Dec 20

American Airlines
1:27 pmONT
1h 22m
Nonstop
3:49 pmPHX
American Airlines
9:35 pmPHX
1h 17m
Nonstop
9:52 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sun, Dec 20

Southwest Airlines
9:50 amONT
1h 15m
Nonstop
12:05 pmPHX
Southwest Airlines
10:45 pmPHX
1h 20m
Nonstop
11:05 pmONT

Round-trip total · 1 adult · Taxes included

Thu, Dec 10 – Sun, Dec 20

American Airlines
9:47 pmONT
1h 19m
Nonstop
12:06 am+1PHX
American Airlines
9:35 pmPHX
1h 17m
Nonstop
9:52 pmONT

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 10 – Sun, Dec 20

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

Thu, Dec 10 – Sun, Dec 20

Southwest Airlines
5:00 pmONT
3h 40m
LAS · 1h 20m
9:40 pmPHX
Southwest Airlines
10:45 pmPHX
1h 20m
Nonstop
11:05 pmONT

Round-trip total · 1 adult · Taxes included

Make this trip yours

ONT ⇄ PHX

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 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)
2026-12-10 → 2026-12-20Southwest AirlinesWN2882 / WN3481$247.502026-10-29T01:52:36Z
2026-12-10 → 2026-12-20American AirlinesAA3016 / AA1841$270.002026-10-29T01:52:36Z
2026-12-10 → 2026-12-20Frontier AirlinesF94758 + F91896 / F91019 + F91357$185.632026-10-29T01:52:36Z
2026-12-10 → 2026-12-20Southwest AirlinesWN3317 / WN3481$247.502026-10-29T01:52:36Z
2026-12-10 → 2026-12-20American AirlinesAA1596 / AA1841$270.002026-10-29T01:52:36Z
2026-12-10 → 2026-12-20Southwest AirlinesWN1053 + WN236 / WN3481$237.502026-10-29T01:52:36Z

2026-12-10 → 2026-12-20 · $247.50

  • Southwest Airlines WN2882: ONT 2026-12-10 12:50:00 → PHX 2026-12-10 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3481: PHX 2026-12-20 22:45:00 → ONT 2026-12-20 23:05:00; nonstop; 80 minutes. Local airport times.

2026-12-10 → 2026-12-20 · $270.00

  • American Airlines AA3016: ONT 2026-12-10 13:27:00 → PHX 2026-12-10 15:49:00; nonstop; 82 minutes. Local airport times.
  • American Airlines AA1841: PHX 2026-12-20 21:35:00 → ONT 2026-12-20 21:52:00; nonstop; 77 minutes. Local airport times.

2026-12-10 → 2026-12-20 · $185.63

  • Frontier Airlines F94758 / F91896: ONT 2026-12-10 14:23:00 → PHX 2026-12-10 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
    • F94758: ONT 2026-12-10 14:23:00 → LAS 2026-12-10 15:31:00; layover at LAS: 119 minutes.
    • F91896: LAS 2026-12-10 17:30:00 → PHX 2026-12-10 19:48:00.
  • Frontier Airlines F91019 / F91357: PHX 2026-12-20 08:23:00 → ONT 2026-12-20 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
    • F91019: PHX 2026-12-20 08:23:00 → LAS 2026-12-20 08:37:00; layover at LAS: 128 minutes.
    • F91357: LAS 2026-12-20 10:45:00 → ONT 2026-12-20 11:51:00.

2026-12-10 → 2026-12-20 · $247.50

  • Southwest Airlines WN3317: ONT 2026-12-10 09:50:00 → PHX 2026-12-10 12:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3481: PHX 2026-12-20 22:45:00 → ONT 2026-12-20 23:05:00; nonstop; 80 minutes. Local airport times.

2026-12-10 → 2026-12-20 · $270.00

  • American Airlines AA1596: ONT 2026-12-10 21:47:00 → PHX 2026-12-11 00:06:00; nonstop; 79 minutes. Local airport times.
  • American Airlines AA1841: PHX 2026-12-20 21:35:00 → ONT 2026-12-20 21:52:00; nonstop; 77 minutes. Local airport times.

2026-12-10 → 2026-12-20 · $237.50

  • Southwest Airlines WN1053 / WN236: ONT 2026-12-10 17:00:00 → PHX 2026-12-10 21:40:00; 1 stop(s) via LAS; 220 minutes. Local airport times.
    • WN1053: ONT 2026-12-10 17:00:00 → LAS 2026-12-10 18:05:00; layover at LAS: 80 minutes.
    • WN236: LAS 2026-12-10 19:25:00 → PHX 2026-12-10 21:40:00.
  • Southwest Airlines WN3481: PHX 2026-12-20 22:45:00 → ONT 2026-12-20 23:05:00; nonstop; 80 minutes. Local airport times.

More dates for this route