Travel with Axel,
get the best price.

Route overview: Phoenix to San Diego (SAN) flight deals

Phoenix → San Diego

Dec 1, 2026 · return Dec 11, 2026

PHX → SAN1 adulteconomyRound trip

14 flight options · 6 airlines

Nonstop flights

Tue, Dec 1 – Fri, Dec 11

Frontier Airlines
1:32 pmPHX
1h 18m
Nonstop
1:50 pmSAN
Frontier Airlines
7:05 pmSAN
1h 32m
Nonstop
9:37 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Southwest Airlines
7:25 pmPHX
1h 15m
Nonstop
7:40 pmSAN
Southwest Airlines
6:50 pmSAN
1h 20m
Nonstop
9:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Alaska Airlines
11:09 amPHX
1h 21m
Nonstop
11:30 amSAN
Alaska Airlines
1:47 pmSAN
1h 23m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

American Airlines
6:05 pmPHX
1h 18m
Nonstop
6:23 pmSAN
American Airlines
4:25 pmSAN
1h 29m
Nonstop
6:54 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Frontier Airlines
9:52 amPHX
1h 19m
Nonstop
10:11 amSAN
Frontier Airlines
7:38 pmSAN
1h 32m
Nonstop
10:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Southwest Airlines
3:10 pmPHX
1h 10m
Nonstop
3:20 pmSAN
Southwest Airlines
6:50 pmSAN
1h 20m
Nonstop
9:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Alaska Airlines
4:52 pmPHX
1h 19m
Nonstop
5:11 pmSAN
Alaska Airlines
1:47 pmSAN
1h 23m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

American Airlines
3:21 pmPHX
1h 18m
Nonstop
3:39 pmSAN
American Airlines
4:25 pmSAN
1h 29m
Nonstop
6:54 pmPHX

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 1 – Fri, Dec 11

United Airlines
7:15 amPHX
5h
LAX · 2h 26m
11:15 amSAN
United Airlines
6:20 amSAN
5h 36m
LAX · 2h 55m
12:56 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Delta Air Lines
6:35 pmPHX
5h 13m
LAX · 2h 46m
10:48 pmSAN
Delta Air Lines
3:59 pmSAN
6h 30m
LAX · 3h 58m
11:29 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Frontier Airlines
8:23 amPHX
4h 14m
LAS · 1h 38m
11:37 amSAN
Frontier Airlines
7:05 pmSAN
1h 32m
Nonstop
9:37 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Frontier Airlines
11:45 amPHX
1h 22m
Nonstop
12:07 pmSAN
Frontier Airlines
1:24 pmSAN
5h 24m
LAS · 2h 45m
7:48 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

Southwest Airlines
4:05 pmPHX
5h 5m
LAS · 2h 45m
8:10 pmSAN
Southwest Airlines
6:50 pmSAN
1h 20m
Nonstop
9:10 pmPHX

Round-trip total · 1 adult · Taxes included

Tue, Dec 1 – Fri, Dec 11

American Airlines
3:49 pmPHX
3h 46m
LAS · 1h 12m
6:35 pmSAN
American Airlines
4:25 pmSAN
1h 29m
Nonstop
6:54 pmPHX

Round-trip 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

Explore this route

All dates for this routeNov 30, 2026 → Dec 10, 2026Dec 2, 2026 → Dec 12, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Phoenix to San Diego (SAN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-01 → 2026-12-11Frontier AirlinesF91571 / F91572$138.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Southwest AirlinesWN3494 / WN2891$228.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Alaska AirlinesAS2363 / AS2287$238.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11American AirlinesAA3291 / AA498$248.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11United AirlinesUA2096 + UA1365 / UA1329 + UA5851$348.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Delta Air LinesDL1762 + DL3746 / DL4001 + DL3827$358.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Frontier AirlinesF91571 / F92084$138.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Southwest AirlinesWN3493 / WN2891$228.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Alaska AirlinesAS2259 / AS2287$238.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11American AirlinesAA1950 / AA498$248.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Frontier AirlinesF91019 + F91326 / F91572$178.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Frontier AirlinesF91571 / F91470 + F91896$178.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11Southwest AirlinesWN823 + WN1319 / WN2891$263.002026-10-29T01:56:37Z
2026-12-01 → 2026-12-11American AirlinesAA1541 + AS2024 / AA498$293.002026-10-29T01:56:37Z

2026-12-01 → 2026-12-11 · $138.00

  • Frontier Airlines F91571: PHX 2026-12-01 13:32:00 → SAN 2026-12-01 13:50:00; nonstop; 78 minutes. Local airport times.
  • Frontier Airlines F91572: SAN 2026-12-11 19:05:00 → PHX 2026-12-11 21:37:00; nonstop; 92 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $228.00

  • Southwest Airlines WN3494: PHX 2026-12-01 19:25:00 → SAN 2026-12-01 19:40:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN2891: SAN 2026-12-11 18:50:00 → PHX 2026-12-11 21:10:00; nonstop; 80 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $238.00

  • Alaska Airlines AS2363: PHX 2026-12-01 11:09:00 → SAN 2026-12-01 11:30:00; nonstop; 81 minutes. Local airport times.
  • Alaska Airlines AS2287: SAN 2026-12-11 13:47:00 → PHX 2026-12-11 16:10:00; nonstop; 83 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $248.00

  • American Airlines AA3291: PHX 2026-12-01 18:05:00 → SAN 2026-12-01 18:23:00; nonstop; 78 minutes. Local airport times.
  • American Airlines AA498: SAN 2026-12-11 16:25:00 → PHX 2026-12-11 18:54:00; nonstop; 89 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $348.00

  • United Airlines UA2096 / UA1365: PHX 2026-12-01 07:15:00 → SAN 2026-12-01 11:15:00; 1 stop(s) via LAX; 300 minutes. Local airport times.
    • UA2096: PHX 2026-12-01 07:15:00 → LAX 2026-12-01 07:49:00; layover at LAX: 146 minutes.
    • UA1365: LAX 2026-12-01 10:15:00 → SAN 2026-12-01 11:15:00.
  • United Airlines UA1329 / UA5851: SAN 2026-12-11 06:20:00 → PHX 2026-12-11 12:56:00; 1 stop(s) via LAX; 336 minutes. Local airport times.
    • UA1329: SAN 2026-12-11 06:20:00 → LAX 2026-12-11 07:25:00; layover at LAX: 175 minutes.
    • UA5851: LAX 2026-12-11 10:20:00 → PHX 2026-12-11 12:56:00.

2026-12-01 → 2026-12-11 · $358.00

  • Delta Air Lines DL1762 / DL3746: PHX 2026-12-01 18:35:00 → SAN 2026-12-01 22:48:00; 1 stop(s) via LAX; 313 minutes. Local airport times.
    • DL1762: PHX 2026-12-01 18:35:00 → LAX 2026-12-01 19:03:00; layover at LAX: 166 minutes.
    • DL3746: LAX 2026-12-01 21:49:00 → SAN 2026-12-01 22:48:00.
  • Delta Air Lines DL4001 / DL3827: SAN 2026-12-11 15:59:00 → PHX 2026-12-11 23:29:00; 1 stop(s) via LAX; 390 minutes. Local airport times.
    • DL4001: SAN 2026-12-11 15:59:00 → LAX 2026-12-11 17:01:00; layover at LAX: 238 minutes.
    • DL3827: LAX 2026-12-11 20:59:00 → PHX 2026-12-11 23:29:00.

2026-12-01 → 2026-12-11 · $138.00

  • Frontier Airlines F91571: PHX 2026-12-01 09:52:00 → SAN 2026-12-01 10:11:00; nonstop; 79 minutes. Local airport times.
  • Frontier Airlines F92084: SAN 2026-12-11 19:38:00 → PHX 2026-12-11 22:10:00; nonstop; 92 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $228.00

  • Southwest Airlines WN3493: PHX 2026-12-01 15:10:00 → SAN 2026-12-01 15:20:00; nonstop; 70 minutes. Local airport times.
  • Southwest Airlines WN2891: SAN 2026-12-11 18:50:00 → PHX 2026-12-11 21:10:00; nonstop; 80 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $238.00

  • Alaska Airlines AS2259: PHX 2026-12-01 16:52:00 → SAN 2026-12-01 17:11:00; nonstop; 79 minutes. Local airport times.
  • Alaska Airlines AS2287: SAN 2026-12-11 13:47:00 → PHX 2026-12-11 16:10:00; nonstop; 83 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $248.00

  • American Airlines AA1950: PHX 2026-12-01 15:21:00 → SAN 2026-12-01 15:39:00; nonstop; 78 minutes. Local airport times.
  • American Airlines AA498: SAN 2026-12-11 16:25:00 → PHX 2026-12-11 18:54:00; nonstop; 89 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $178.00

  • Frontier Airlines F91019 / F91326: PHX 2026-12-01 08:23:00 → SAN 2026-12-01 11:37:00; 1 stop(s) via LAS; 254 minutes. Local airport times.
    • F91019: PHX 2026-12-01 08:23:00 → LAS 2026-12-01 08:37:00; layover at LAS: 98 minutes.
    • F91326: LAS 2026-12-01 10:15:00 → SAN 2026-12-01 11:37:00.
  • Frontier Airlines F91572: SAN 2026-12-11 19:05:00 → PHX 2026-12-11 21:37:00; nonstop; 92 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $178.00

  • Frontier Airlines F91571: PHX 2026-12-01 11:45:00 → SAN 2026-12-01 12:07:00; nonstop; 82 minutes. Local airport times.
  • Frontier Airlines F91470 / F91896: SAN 2026-12-11 13:24:00 → PHX 2026-12-11 19:48:00; 1 stop(s) via LAS; 324 minutes. Local airport times.
    • F91470: SAN 2026-12-11 13:24:00 → LAS 2026-12-11 14:45:00; layover at LAS: 165 minutes.
    • F91896: LAS 2026-12-11 17:30:00 → PHX 2026-12-11 19:48:00.

2026-12-01 → 2026-12-11 · $263.00

  • Southwest Airlines WN823 / WN1319: PHX 2026-12-01 16:05:00 → SAN 2026-12-01 20:10:00; 1 stop(s) via LAS; 305 minutes. Local airport times.
    • WN823: PHX 2026-12-01 16:05:00 → LAS 2026-12-01 16:15:00; layover at LAS: 165 minutes.
    • WN1319: LAS 2026-12-01 19:00:00 → SAN 2026-12-01 20:10:00.
  • Southwest Airlines WN2891: SAN 2026-12-11 18:50:00 → PHX 2026-12-11 21:10:00; nonstop; 80 minutes. Local airport times.

2026-12-01 → 2026-12-11 · $293.00

  • American Airlines AA1541 / AS2024: PHX 2026-12-01 15:49:00 → SAN 2026-12-01 18:35:00; 1 stop(s) via LAS; 226 minutes. Local airport times.
    • AA1541: PHX 2026-12-01 15:49:00 → LAS 2026-12-01 16:04:00; layover at LAS: 72 minutes.
    • AS2024: LAS 2026-12-01 17:16:00 → SAN 2026-12-01 18:35:00.
  • American Airlines AA498: SAN 2026-12-11 16:25:00 → PHX 2026-12-11 18:54:00; nonstop; 89 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Phoenix (PHX) to San Diego (SAN) · Dec 1, 2026 · return Dec 11, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • 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 Phoenix to San Diego (SAN) 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.