Travel with Axel,
get the best price.

Route overview: Miami or Fort Lauderdale to San Diego (SAN) flight deals

Miami → San Diego

Dec 13, 2026 · return Dec 15, 2026

MIA → SAN1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Tue, Dec 15

American Airlines
8:22 amMIA
5h 27m
Nonstop
10:49 amSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

American Airlines
9:20 pmMIA
5h 39m
Nonstop
11:59 pmSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Tue, Dec 15

Frontier Airlines
5:01 amMIA
8h 18m
DEN · 1h 10m
10:19 amSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

United Airlines
7:35 amMIA
8h 21m
DEN · 1h 16m
12:56 pmSAN
United Airlines
7:10 pmSAN
7h 53m
DEN · 1h 30m
6:03 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
6:50 amMIA
8h 15m
MCO · 1h 50m
12:05 pmSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Delta Air Lines
8:15 amMIA
7h 53m
ATL · 1h 8m
1:08 pmSAN
Delta Air Lines
2:33 pmSAN
7h 24m
ATL · 1h 13m
12:57 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
5:10 amMIA
8h 10m
STL · 1h 25m
10:20 amSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Tue, Dec 15

Southwest Airlines
5:05 amMIA
8h 5m
HOU · 1h 55m
10:10 amSAN
American Airlines
10:45 pmSAN
4h 48m
Nonstop
6:33 am+1MIA

Round-trip total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ 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, American 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 routeDec 12, 2026 → Dec 14, 2026Dec 14, 2026 → Dec 16, 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: Miami or Fort Lauderdale to San Diego (SAN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-15American AirlinesAA1868 / AA494$410.002026-10-29T01:29:51Z
2026-12-13 → 2026-12-15Frontier Airlines / American AirlinesF91279 + F92817 / AA494$322.502026-10-29T01:29:51Z
2026-12-13 → 2026-12-15United AirlinesUA1047 + UA1940 / UA519 + UA408$385.002026-10-29T01:29:51Z
2026-12-13 → 2026-12-15Southwest Airlines / American AirlinesWN4483 + WN2854 / AA494$387.502026-10-29T01:29:51Z
2026-12-13 → 2026-12-15Delta Air LinesDL1261 + DL894 / DL540 + DL1589$395.002026-10-29T01:29:51Z
2026-12-13 → 2026-12-15American AirlinesAA1120 / AA494$410.002026-10-29T01:29:51Z
2026-12-13 → 2026-12-15Southwest Airlines / American AirlinesWN4777 + WN1733 / AA494$387.502026-10-29T01:29:51Z
2026-12-13 → 2026-12-15Southwest Airlines / American AirlinesWN3078 + WN1465 / AA494$387.502026-10-29T01:29:51Z

2026-12-13 → 2026-12-15 · $410.00

  • American Airlines AA1868: MIA 2026-12-13 08:22:00 → SAN 2026-12-13 10:49:00; nonstop; 327 minutes. Local airport times.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $322.50

  • Frontier Airlines F91279 / F92817: MIA 2026-12-13 05:01:00 → SAN 2026-12-13 10:19:00; 1 stop(s) via DEN; 498 minutes. Local airport times.
    • F91279: MIA 2026-12-13 05:01:00 → DEN 2026-12-13 07:39:00; layover at DEN: 70 minutes.
    • F92817: DEN 2026-12-13 08:49:00 → SAN 2026-12-13 10:19:00.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $385.00

  • United Airlines UA1047 / UA1940: MIA 2026-12-13 07:35:00 → SAN 2026-12-13 12:56:00; 1 stop(s) via DEN; 501 minutes. Local airport times.
    • UA1047: MIA 2026-12-13 07:35:00 → DEN 2026-12-13 10:09:00; layover at DEN: 76 minutes.
    • UA1940: DEN 2026-12-13 11:25:00 → SAN 2026-12-13 12:56:00.
  • United Airlines UA519 / UA408: SAN 2026-12-15 19:10:00 → MIA 2026-12-16 06:03:00; 1 stop(s) via DEN; 473 minutes. Local airport times.
    • UA519: SAN 2026-12-15 19:10:00 → DEN 2026-12-15 22:40:00; layover at DEN: 90 minutes.
    • UA408: DEN 2026-12-16 00:10:00 → MIA 2026-12-16 06:03:00.

2026-12-13 → 2026-12-15 · $387.50

  • Southwest Airlines WN4483 / WN2854: MIA 2026-12-13 06:50:00 → SAN 2026-12-13 12:05:00; 1 stop(s) via MCO; 495 minutes. Local airport times.
    • WN4483: MIA 2026-12-13 06:50:00 → MCO 2026-12-13 08:00:00; layover at MCO: 110 minutes.
    • WN2854: MCO 2026-12-13 09:50:00 → SAN 2026-12-13 12:05:00.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $395.00

  • Delta Air Lines DL1261 / DL894: MIA 2026-12-13 08:15:00 → SAN 2026-12-13 13:08:00; 1 stop(s) via ATL; 473 minutes. Local airport times.
    • DL1261: MIA 2026-12-13 08:15:00 → ATL 2026-12-13 10:17:00; layover at ATL: 68 minutes.
    • DL894: ATL 2026-12-13 11:25:00 → SAN 2026-12-13 13:08:00.
  • Delta Air Lines DL540 / DL1589: SAN 2026-12-15 14:33:00 → MIA 2026-12-16 00:57:00; 1 stop(s) via ATL; 444 minutes. Local airport times.
    • DL540: SAN 2026-12-15 14:33:00 → ATL 2026-12-15 21:42:00; layover at ATL: 73 minutes.
    • DL1589: ATL 2026-12-15 22:55:00 → MIA 2026-12-16 00:57:00.

2026-12-13 → 2026-12-15 · $410.00

  • American Airlines AA1120: MIA 2026-12-13 21:20:00 → SAN 2026-12-13 23:59:00; nonstop; 339 minutes. Local airport times.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $387.50

  • Southwest Airlines WN4777 / WN1733: MIA 2026-12-13 05:10:00 → SAN 2026-12-13 10:20:00; 1 stop(s) via STL; 490 minutes. Local airport times.
    • WN4777: MIA 2026-12-13 05:10:00 → STL 2026-12-13 07:00:00; layover at STL: 85 minutes.
    • WN1733: STL 2026-12-13 08:25:00 → SAN 2026-12-13 10:20:00.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

2026-12-13 → 2026-12-15 · $387.50

  • Southwest Airlines WN3078 / WN1465: MIA 2026-12-13 05:05:00 → SAN 2026-12-13 10:10:00; 1 stop(s) via HOU; 485 minutes. Local airport times.
    • WN3078: MIA 2026-12-13 05:05:00 → HOU 2026-12-13 06:50:00; layover at HOU: 115 minutes.
    • WN1465: HOU 2026-12-13 08:45:00 → SAN 2026-12-13 10:10:00.
  • American Airlines AA494: SAN 2026-12-15 22:45:00 → MIA 2026-12-16 06:33:00; nonstop; 288 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Miami (MIA) to San Diego (SAN) · Dec 13, 2026 · return Dec 15, 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 Miami or Fort Lauderdale 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.