Travel with Axel,
get the best price.

Phoenix → San Diego

Dec 13, 2026 · one way

PHX → SAN1 adulteconomyOne way

14 flight options · 6 airlines

Nonstop flights

Sun, Dec 13 · One way

Frontier Airlines
9:52 amPHX
1h 19m
Nonstop
10:11 amSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Southwest Airlines
9:25 amPHX
1h 15m
Nonstop
9:40 amSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Alaska Airlines
4:32 pmPHX
1h 21m
Nonstop
4:53 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

American Airlines
3:10 pmPHX
1h 23m
Nonstop
3:33 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Frontier Airlines
5:54 pmPHX
1h 17m
Nonstop
6:11 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Southwest Airlines
8:30 pmPHX
1h 10m
Nonstop
8:40 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Alaska Airlines
11:09 amPHX
1h 21m
Nonstop
11:30 amSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

American Airlines
6:05 pmPHX
1h 18m
Nonstop
6:23 pmSAN

One-way total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 · One way

United Airlines
7:15 amPHX
5h
LAX · 2h 26m
11:15 amSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Delta Air Lines
6:35 pmPHX
5h 13m
LAX · 2h 46m
10:48 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Frontier Airlines
11:55 amPHX
7h 15m
SFO · 3h 14m
6:10 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Frontier Airlines
8:23 amPHX
4h 14m
LAS · 1h 38m
11:37 amSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

Southwest Airlines
4:05 pmPHX
5h 5m
LAS · 2h 45m
8:10 pmSAN

One-way total · 1 adult · Taxes included

Sun, Dec 13 · One way

American Airlines
3:49 pmPHX
3h 46m
LAS · 1h 12m
6:35 pmSAN

One-way total · 1 adult · Taxes included

Make this trip yours

PHX ⇄ SAN

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, Frontier 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 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)
2026-12-13 · one wayFrontier AirlinesF91571$69.002026-10-29T01:56:37Z
2026-12-13 · one waySouthwest AirlinesWN2447$114.002026-10-29T01:56:37Z
2026-12-13 · one wayAlaska AirlinesAS2259$124.002026-10-29T01:56:37Z
2026-12-13 · one wayAmerican AirlinesAA1950$129.002026-10-29T01:56:37Z
2026-12-13 · one wayUnited AirlinesUA2096 + UA1365$184.002026-10-29T01:56:37Z
2026-12-13 · one wayDelta Air LinesDL1762 + DL3746$189.002026-10-29T01:56:37Z
2026-12-13 · one wayFrontier AirlinesF92083$69.002026-10-29T01:56:37Z
2026-12-13 · one waySouthwest AirlinesWN3494$114.002026-10-29T01:56:37Z
2026-12-13 · one wayAlaska AirlinesAS2363$124.002026-10-29T01:56:37Z
2026-12-13 · one wayAmerican AirlinesAA3291$129.002026-10-29T01:56:37Z
2026-12-13 · one wayFrontier AirlinesF91191 + F93382$109.002026-10-29T01:56:37Z
2026-12-13 · one wayFrontier AirlinesF91019 + F91326$109.002026-10-29T01:56:37Z
2026-12-13 · one waySouthwest AirlinesWN823 + WN1319$154.002026-10-29T01:56:37Z
2026-12-13 · one wayAmerican AirlinesAA1541 + AS2024$179.002026-10-29T01:56:37Z

2026-12-13 · one way · $69.00

  • Frontier Airlines F91571: PHX 2026-12-13 09:52:00 → SAN 2026-12-13 10:11:00; nonstop; 79 minutes. Local airport times.

2026-12-13 · one way · $114.00

  • Southwest Airlines WN2447: PHX 2026-12-13 09:25:00 → SAN 2026-12-13 09:40:00; nonstop; 75 minutes. Local airport times.

2026-12-13 · one way · $124.00

  • Alaska Airlines AS2259: PHX 2026-12-13 16:32:00 → SAN 2026-12-13 16:53:00; nonstop; 81 minutes. Local airport times.

2026-12-13 · one way · $129.00

  • American Airlines AA1950: PHX 2026-12-13 15:10:00 → SAN 2026-12-13 15:33:00; nonstop; 83 minutes. Local airport times.

2026-12-13 · one way · $184.00

  • United Airlines UA2096 / UA1365: PHX 2026-12-13 07:15:00 → SAN 2026-12-13 11:15:00; 1 stop(s) via LAX; 300 minutes. Local airport times.
    • UA2096: PHX 2026-12-13 07:15:00 → LAX 2026-12-13 07:49:00; layover at LAX: 146 minutes.
    • UA1365: LAX 2026-12-13 10:15:00 → SAN 2026-12-13 11:15:00.

2026-12-13 · one way · $189.00

  • Delta Air Lines DL1762 / DL3746: PHX 2026-12-13 18:35:00 → SAN 2026-12-13 22:48:00; 1 stop(s) via LAX; 313 minutes. Local airport times.
    • DL1762: PHX 2026-12-13 18:35:00 → LAX 2026-12-13 19:03:00; layover at LAX: 166 minutes.
    • DL3746: LAX 2026-12-13 21:49:00 → SAN 2026-12-13 22:48:00.

2026-12-13 · one way · $69.00

  • Frontier Airlines F92083: PHX 2026-12-13 17:54:00 → SAN 2026-12-13 18:11:00; nonstop; 77 minutes. Local airport times.

2026-12-13 · one way · $114.00

  • Southwest Airlines WN3494: PHX 2026-12-13 20:30:00 → SAN 2026-12-13 20:40:00; nonstop; 70 minutes. Local airport times.

2026-12-13 · one way · $124.00

  • Alaska Airlines AS2363: PHX 2026-12-13 11:09:00 → SAN 2026-12-13 11:30:00; nonstop; 81 minutes. Local airport times.

2026-12-13 · one way · $129.00

  • American Airlines AA3291: PHX 2026-12-13 18:05:00 → SAN 2026-12-13 18:23:00; nonstop; 78 minutes. Local airport times.

2026-12-13 · one way · $109.00

  • Frontier Airlines F91191 / F93382: PHX 2026-12-13 11:55:00 → SAN 2026-12-13 18:10:00; 1 stop(s) via SFO; 435 minutes. Local airport times.
    • F91191: PHX 2026-12-13 11:55:00 → SFO 2026-12-13 13:15:00; layover at SFO: 194 minutes.
    • F93382: SFO 2026-12-13 16:29:00 → SAN 2026-12-13 18:10:00.

2026-12-13 · one way · $109.00

  • Frontier Airlines F91019 / F91326: PHX 2026-12-13 08:23:00 → SAN 2026-12-13 11:37:00; 1 stop(s) via LAS; 254 minutes. Local airport times.
    • F91019: PHX 2026-12-13 08:23:00 → LAS 2026-12-13 08:37:00; layover at LAS: 98 minutes.
    • F91326: LAS 2026-12-13 10:15:00 → SAN 2026-12-13 11:37:00.

2026-12-13 · one way · $154.00

  • Southwest Airlines WN823 / WN1319: PHX 2026-12-13 16:05:00 → SAN 2026-12-13 20:10:00; 1 stop(s) via LAS; 305 minutes. Local airport times.
    • WN823: PHX 2026-12-13 16:05:00 → LAS 2026-12-13 16:15:00; layover at LAS: 165 minutes.
    • WN1319: LAS 2026-12-13 19:00:00 → SAN 2026-12-13 20:10:00.

2026-12-13 · one way · $179.00

  • American Airlines AA1541 / AS2024: PHX 2026-12-13 15:49:00 → SAN 2026-12-13 18:35:00; 1 stop(s) via LAS; 226 minutes. Local airport times.
    • AA1541: PHX 2026-12-13 15:49:00 → LAS 2026-12-13 16:04:00; layover at LAS: 72 minutes.
    • AS2024: LAS 2026-12-13 17:16:00 → SAN 2026-12-13 18:35:00.

More dates for this route