Travel with Axel,
get the best price.

Ontario → Phoenix

Feb 12, 2027 · return Feb 15, 2027

ONT → PHX1 adulteconomyRound trip

6 flight options · 3 airlines

Nonstop flights

Fri, Feb 12 – Mon, Feb 15

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

Fri, Feb 12 – Mon, Feb 15

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

Fri, Feb 12 – Mon, Feb 15

Southwest Airlines
9:50 amONT
1h 15m
Nonstop
12:05 pmPHX
Southwest Airlines
8:20 pmPHX
1h 20m
Nonstop
8:40 pmONT

Round-trip total · 1 adult · Taxes included

Fri, Feb 12 – Mon, Feb 15

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

One-stop flights

Fri, Feb 12 – Mon, Feb 15

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

Fri, Feb 12 – Mon, Feb 15

Southwest Airlines
5:00 pmONT
3h 40m
LAS · 1h 20m
9:40 pmPHX
Southwest Airlines
8:20 pmPHX
1h 20m
Nonstop
8:40 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.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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)
2027-02-12 → 2027-02-15Southwest AirlinesWN2882 / WN3323$253.002026-10-29T01:52:36Z
2027-02-12 → 2027-02-15American AirlinesAA1596 / AA1841$276.002026-10-29T01:52:36Z
2027-02-12 → 2027-02-15Frontier AirlinesF94758 + F91896 / F91019 + F91357$189.762026-10-29T01:52:36Z
2027-02-12 → 2027-02-15Southwest AirlinesWN3317 / WN3323$253.002026-10-29T01:52:36Z
2027-02-12 → 2027-02-15American AirlinesAA3016 / AA1841$276.002026-10-29T01:52:36Z
2027-02-12 → 2027-02-15Southwest AirlinesWN1053 + WN236 / WN3323$241.502026-10-29T01:52:36Z

2027-02-12 → 2027-02-15 · $253.00

  • Southwest Airlines WN2882: ONT 2027-02-12 12:50:00 → PHX 2027-02-12 15:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3323: PHX 2027-02-15 20:20:00 → ONT 2027-02-15 20:40:00; nonstop; 80 minutes. Local airport times.

2027-02-12 → 2027-02-15 · $276.00

  • American Airlines AA1596: ONT 2027-02-12 21:47:00 → PHX 2027-02-13 00:06:00; nonstop; 79 minutes. Local airport times.
  • American Airlines AA1841: PHX 2027-02-15 21:35:00 → ONT 2027-02-15 21:52:00; nonstop; 77 minutes. Local airport times.

2027-02-12 → 2027-02-15 · $189.76

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

2027-02-12 → 2027-02-15 · $253.00

  • Southwest Airlines WN3317: ONT 2027-02-12 09:50:00 → PHX 2027-02-12 12:05:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3323: PHX 2027-02-15 20:20:00 → ONT 2027-02-15 20:40:00; nonstop; 80 minutes. Local airport times.

2027-02-12 → 2027-02-15 · $276.00

  • American Airlines AA3016: ONT 2027-02-12 13:27:00 → PHX 2027-02-12 15:49:00; nonstop; 82 minutes. Local airport times.
  • American Airlines AA1841: PHX 2027-02-15 21:35:00 → ONT 2027-02-15 21:52:00; nonstop; 77 minutes. Local airport times.

2027-02-12 → 2027-02-15 · $241.50

  • Southwest Airlines WN1053 / WN236: ONT 2027-02-12 17:00:00 → PHX 2027-02-12 21:40:00; 1 stop(s) via LAS; 220 minutes. Local airport times.
    • WN1053: ONT 2027-02-12 17:00:00 → LAS 2027-02-12 18:05:00; layover at LAS: 80 minutes.
    • WN236: LAS 2027-02-12 19:25:00 → PHX 2027-02-12 21:40:00.
  • Southwest Airlines WN3323: PHX 2027-02-15 20:20:00 → ONT 2027-02-15 20:40:00; nonstop; 80 minutes. Local airport times.

More dates for this route