San Diego (SAN) to San Francisco (SFO), Sep 13–18, 2027: from $157 round trip

San Diego (SAN) to San Francisco (SFO), Sep 13–18, 2027: from $157 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $157 round trip, Axel-exclusive, Frontier Airlines, nonstop, Sep 13–18, 2027, 1 adult, economy, checked Nov 13, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates	Airline	Flights	Times, duration, stops	Total price	Price checked
2027-09-13 → 2027-09-18	Frontier Airlines	F93381 / F93382	10:56:00→12:51:00 1h 55m nonstop · 17:33:00→19:11:00 1h 38m nonstop	Axel-exclusive $157	Nov 13, 2026
2027-09-13 → 2027-09-18	Alaska Airlines	AS597 / AS661	07:04:00→08:52:00 1h 48m nonstop · 21:36:00→23:14:00 1h 38m nonstop	Axel-exclusive $228	Nov 13, 2026
2027-09-13 → 2027-09-18	Southwest Airlines	WN4740 / WN2940	19:30:00→21:10:00 1h 40m nonstop · 06:55:00→08:30:00 1h 35m nonstop	Axel-exclusive $238	Nov 13, 2026
2027-09-13 → 2027-09-18	United Airlines	UA2117 / UA2177	16:02:00→17:46:00 1h 44m nonstop · 10:18:00→12:01:00 1h 43m nonstop	Axel-exclusive $247	Nov 13, 2026
2027-09-13 → 2027-09-18	Frontier Airlines	F93383 / F93382	19:51:00→21:46:00 1h 55m nonstop · 17:33:00→19:11:00 1h 38m nonstop	Axel-exclusive $157	Nov 13, 2026
2027-09-13 → 2027-09-18	Alaska Airlines	AS2324 / AS661	20:03:00→21:43:00 1h 40m nonstop · 21:36:00→23:14:00 1h 38m nonstop	Axel-exclusive $228	Nov 13, 2026
2027-09-13 → 2027-09-18	Southwest Airlines	WN3738 / WN2940	07:30:00→09:15:00 1h 45m nonstop · 06:55:00→08:30:00 1h 35m nonstop	Axel-exclusive $238	Nov 13, 2026
2027-09-13 → 2027-09-18	United Airlines	UA1302 / UA2177	18:23:00→20:10:00 1h 47m nonstop · 10:18:00→12:01:00 1h 43m nonstop	Axel-exclusive $247	Nov 13, 2026
2027-09-13 → 2027-09-18	Frontier Airlines	F91470 + F94157 / F93382	13:24:00→17:35:00 4h 11m 1 stop via LAS · 17:33:00→19:11:00 1h 38m nonstop	Axel-exclusive $192	Nov 13, 2026
2027-09-13 → 2027-09-18	Frontier Airlines	F93383 / F91850 + F91325	19:51:00→21:43:00 1h 52m nonstop · 09:14:00→15:34:00 6h 20m 1 stop via LAS	Axel-exclusive $192	Nov 13, 2026
2027-09-13 → 2027-09-18	Frontier Airlines	F92422 + F91093 / F93382	11:14:00→19:31:00 8h 17m 1 stop via DEN · 17:33:00→19:11:00 1h 38m nonstop	Axel-exclusive $192	Nov 13, 2026
2027-09-13 → 2027-09-18	Frontier Airlines	F91572 + F91191 / F93382	11:06:00→16:02:00 4h 56m 1 stop via PHX · 17:33:00→19:11:00 1h 38m nonstop	Axel-exclusive $192	Nov 13, 2026
2027-09-13 → 2027-09-18	Southwest Airlines	WN1409 + WN2085 / WN2940	18:20:00→00:25:00 6h 05m 1 stop via LAS · 06:55:00→08:30:00 1h 35m nonstop	Axel-exclusive $271	Nov 13, 2026
2027-09-13 → 2027-09-18	Alaska Airlines	AS2018 + AS634 / AS661	17:59:00→23:59:00 6h 00m 1 stop via LAS · 21:36:00→23:14:00 1h 38m nonstop	Axel-exclusive $276	Nov 13, 2026

Hotels in San Francisco for these trips

Hotels: under a trip, hotels in San Francisco for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

Hotels in San Francisco for these nights (Sep 13–18, 2027 · 5 nights · 2 adults, 1 room): 3★ Hotel Griffon · 4★ Stanford Court San Francisco · 5★ Taj Campton Place

All hotels in San Francisco

Route overview: San Diego to San Francisco (SFO) flight deals

2027-09-13 → 2027-09-18 · Axel-exclusive $157

Frontier Airlines F93381: SAN 2027-09-13 10:56:00 → SFO 2027-09-13 12:51:00; nonstop; 115 minutes. Local airport times.
Frontier Airlines F93382: SFO 2027-09-18 17:33:00 → SAN 2027-09-18 19:11:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $228

Alaska Airlines AS597: SAN 2027-09-13 07:04:00 → SFO 2027-09-13 08:52:00; nonstop; 108 minutes. Local airport times.
Alaska Airlines AS661: SFO 2027-09-18 21:36:00 → SAN 2027-09-18 23:14:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $238

Southwest Airlines WN4740: SAN 2027-09-13 19:30:00 → SFO 2027-09-13 21:10:00; nonstop; 100 minutes. Local airport times.
Southwest Airlines WN2940: SFO 2027-09-18 06:55:00 → SAN 2027-09-18 08:30:00; nonstop; 95 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $247

United Airlines UA2117: SAN 2027-09-13 16:02:00 → SFO 2027-09-13 17:46:00; nonstop; 104 minutes. Local airport times.
United Airlines UA2177: SFO 2027-09-18 10:18:00 → SAN 2027-09-18 12:01:00; nonstop; 103 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $157

Frontier Airlines F93383: SAN 2027-09-13 19:51:00 → SFO 2027-09-13 21:46:00; nonstop; 115 minutes. Local airport times.
Frontier Airlines F93382: SFO 2027-09-18 17:33:00 → SAN 2027-09-18 19:11:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $228

Alaska Airlines AS2324: SAN 2027-09-13 20:03:00 → SFO 2027-09-13 21:43:00; nonstop; 100 minutes. Local airport times.
Alaska Airlines AS661: SFO 2027-09-18 21:36:00 → SAN 2027-09-18 23:14:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $238

Southwest Airlines WN3738: SAN 2027-09-13 07:30:00 → SFO 2027-09-13 09:15:00; nonstop; 105 minutes. Local airport times.
Southwest Airlines WN2940: SFO 2027-09-18 06:55:00 → SAN 2027-09-18 08:30:00; nonstop; 95 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $247

United Airlines UA1302: SAN 2027-09-13 18:23:00 → SFO 2027-09-13 20:10:00; nonstop; 107 minutes. Local airport times.
United Airlines UA2177: SFO 2027-09-18 10:18:00 → SAN 2027-09-18 12:01:00; nonstop; 103 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $192

Frontier Airlines F91470 / F94157: SAN 2027-09-13 13:24:00 → SFO 2027-09-13 17:35:00; 1 stop(s) via LAS; 251 minutes. Local airport times.
- F91470: SAN 2027-09-13 13:24:00 → LAS 2027-09-13 14:45:00; layover at LAS: 60 minutes.
- F94157: LAS 2027-09-13 15:45:00 → SFO 2027-09-13 17:35:00.
Frontier Airlines F93382: SFO 2027-09-18 17:33:00 → SAN 2027-09-18 19:11:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $192

Frontier Airlines F93383: SAN 2027-09-13 19:51:00 → SFO 2027-09-13 21:43:00; nonstop; 112 minutes. Local airport times.
Frontier Airlines F91850 / F91325: SFO 2027-09-18 09:14:00 → SAN 2027-09-18 15:34:00; 1 stop(s) via LAS; 380 minutes. Local airport times.
- F91850: SFO 2027-09-18 09:14:00 → LAS 2027-09-18 10:57:00; layover at LAS: 197 minutes.
- F91325: LAS 2027-09-18 14:14:00 → SAN 2027-09-18 15:34:00.

2027-09-13 → 2027-09-18 · Axel-exclusive $192

Frontier Airlines F92422 / F91093: SAN 2027-09-13 11:14:00 → SFO 2027-09-13 19:31:00; 1 stop(s) via DEN; 497 minutes. Local airport times.
- F92422: SAN 2027-09-13 11:14:00 → DEN 2027-09-13 14:56:00; layover at DEN: 159 minutes.
- F91093: DEN 2027-09-13 17:35:00 → SFO 2027-09-13 19:31:00.
Frontier Airlines F93382: SFO 2027-09-18 17:33:00 → SAN 2027-09-18 19:11:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $192

Frontier Airlines F91572 / F91191: SAN 2027-09-13 11:06:00 → SFO 2027-09-13 16:02:00; 1 stop(s) via PHX; 296 minutes. Local airport times.
- F91572: SAN 2027-09-13 11:06:00 → PHX 2027-09-13 12:41:00; layover at PHX: 64 minutes.
- F91191: PHX 2027-09-13 13:45:00 → SFO 2027-09-13 16:02:00.
Frontier Airlines F93382: SFO 2027-09-18 17:33:00 → SAN 2027-09-18 19:11:00; nonstop; 98 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $271

Southwest Airlines WN1409 / WN2085: SAN 2027-09-13 18:20:00 → SFO 2027-09-14 00:25:00; 1 stop(s) via LAS; 365 minutes. Local airport times.
- WN1409: SAN 2027-09-13 18:20:00 → LAS 2027-09-13 19:40:00; layover at LAS: 180 minutes.
- WN2085: LAS 2027-09-13 22:40:00 → SFO 2027-09-14 00:25:00.
Southwest Airlines WN2940: SFO 2027-09-18 06:55:00 → SAN 2027-09-18 08:30:00; nonstop; 95 minutes. Local airport times.

2027-09-13 → 2027-09-18 · Axel-exclusive $276

Alaska Airlines AS2018 / AS634: SAN 2027-09-13 17:59:00 → SFO 2027-09-13 23:59:00; 1 stop(s) via LAS; 360 minutes. Local airport times.
- AS2018: SAN 2027-09-13 17:59:00 → LAS 2027-09-13 19:28:00; layover at LAS: 165 minutes.
- AS634: LAS 2027-09-13 22:13:00 → SFO 2027-09-13 23:59:00.
Alaska Airlines AS661: SFO 2027-09-18 21:36:00 → SAN 2027-09-18 23:14:00; nonstop; 98 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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This page: San Diego (SAN) to San Francisco (SFO) · Sep 13, 2027 · return Sep 18, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in San Francisco for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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