San Francisco Bay Area to San Diego (SAN) flight deals
San Francisco Bay Area to San Diego (SAN) from $51 round trip, Dec 3 to 6, 2026 (airline price $54), seen Oct 21.
For live prices on exact dates, each month below opens a day-by-day date picker; no account needed.
Compare San Francisco Bay Area to San Diego (SAN) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
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Fare examples by month
Round-trip totals · Economy · USD, saved from earlier searches. Each month opens its day-by-day date picker for live prices.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| November 2026 | 1 adult · 3–4 days | $272–$289 | $286–$306 |
| November 2026 | 4 adults · 7 days | $486–$518 | $514–$548 |
| November 2026 | 6 adults · 7 days | $734 | $774 |
| December 2026 | 1 adult · 3 days | $51–$74 | $54–$78 |
| January 2027 | 1 adult · 3 days | $142 | $150 |
| February 2027 | 1 adult · 3 days | $185 | $196 |
| March 2027 | 1 adult · 7 days | $201 | $212 |
| May 2027 | 1 adult · 3 days | $205 | $217 |
| July 2027 | 1 adult · 3 days | $205 | $217 |
| September 2027 | 1 adult · 3 days | $205 | $217 |
Flights from San Francisco Bay Area · San Francisco Bay Area to United States flight deals
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Fares observed October 18 – 23, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
November 2026
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SJC | Nov 25–29, 2026 · 4 days | Out: Alaska Airlines 671 · Nonstop · 1h 28m · 07:08–08:36 local; Return: Southwest Airlines 3744 · Nonstop · 1h 35m · 06:15–07:50 local | $289 · Save $17 | $306 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SJC | Nov 26–29, 2026 · 3 days | Out: Alaska Airlines 671 · Nonstop · 1h 28m · 07:08–08:36 local; Return: Alaska Airlines 2198 · Nonstop · 1h 40m · 07:10–08:50 local | $272 · Save $14 | $286 | Customer link — Open these flights in Axel · Optional: check axel prices |
4 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Nov 10–17, 2026 · 7 days | Out: Alaska Airlines 2358 · Nonstop · 1h 37m · 08:20–09:57 local; Return: Frontier Airlines 1572 / 1191 · 1 stop (PHX) · 4h 56m · 11:06–16:02 local | $486 · Save $28 | $514 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 10–17, 2026 · 7 days | Out: Alaska Airlines 2358 · Nonstop · 1h 37m · 08:20–09:57 local; Return: Southwest Airlines 4955 · Nonstop · 1h 40m · 11:10–12:50 local | $518 · Save $30 | $548 | Customer link — Open these flights in Axel · Optional: check axel prices |
6 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1230 / 2817 · 1 stop (DEN) · 9h 56m · 06:02–15:58 local; Return: Frontier Airlines 1572 / 1191 · 1 stop (PHX) · 4h 56m · 11:06–16:02 local | $734 · Save $40 | $774 | Customer link — Open these flights in Axel · Optional: check axel prices |
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December 2026
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Dec 3–6, 2026 · 3 days | Out: Frontier Airlines 3382 · Nonstop · 1h 41m · 16:29–18:10 local; Return: Frontier Airlines 3383 · Nonstop · 1h 55m · 19:51–21:46 local | $51 · Save $3 | $54 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Dec 4–7, 2026 · 3 days | Out: Frontier Airlines 3382 · Nonstop · 1h 41m · 16:29–18:10 local; Return: Frontier Airlines 3383 · Nonstop · 1h 55m · 19:51–21:46 local | $74 · Save $4 | $78 | Customer link — Open these flights in Axel · Optional: check axel prices |
1 adult · Economy · Round-trip starting totals
| From | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SJC | Dec 23–27, 2026 · 4 days | Out: Southwest Airlines 3908 · Nonstop · 1h 20m · 07:00–08:20 local | From $178 · Save $9 | From $187 | Check Axel prices |
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January 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Jan 15–18, 2027 · 3 days | Out: Southwest Airlines 4594 · Nonstop · 1h 30m · 06:15–07:45 local; Return: Southwest Airlines 4834 · Nonstop · 1h 35m · 17:15–18:50 local | $142 · Save $8 | $150 | Customer link — Open these flights in Axel · Optional: check axel prices |
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February 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Feb 12–15, 2027 · 3 days | Out: Alaska Airlines 349 · Nonstop · 1h 43m · 15:05–16:48 local; Return: Alaska Airlines 348 · Nonstop · 1h 40m · 16:49–18:29 local | $185 · Save $11 | $196 | Customer link — Open these flights in Axel · Optional: check axel prices |
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March 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Mar 13–20, 2027 · 7 days | Out: Frontier Airlines 3382 · Nonstop · 1h 41m · 17:57–19:38 local; Return: Frontier Airlines 3381 · Nonstop · 1h 52m · 15:30–17:22 local | $201 · Save $11 | $212 | Customer link — Open these flights in Axel · Optional: check axel prices |
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May 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | May 28–31, 2027 · 3 days | Out: Alaska Airlines 1753 · Nonstop · 1h 43m · 06:00–07:43 local; Return: Alaska Airlines 1750 · Nonstop · 1h 40m · 16:49–18:29 local | $205 · Save $12 | $217 | Customer link — Open these flights in Axel · Optional: check axel prices |
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July 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Jul 2–5, 2027 · 3 days | Out: Alaska Airlines 1753 · Nonstop · 1h 43m · 06:00–07:43 local; Return: Alaska Airlines 1752 · Nonstop · 1h 40m · 21:59–23:39 local | $205 · Save $12 | $217 | Customer link — Open these flights in Axel · Optional: check axel prices |
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September 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Sep 3–6, 2027 · 3 days | Out: Alaska Airlines 1753 · Nonstop · 1h 43m · 06:00–07:43 local; Return: Alaska Airlines 1752 · Nonstop · 1h 40m · 21:59–23:39 local | $205 · Save $12 | $217 | Customer link — Open these flights in Axel · Optional: check axel prices |
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The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
Trip ideas from San Francisco Bay Area with San Diego (SAN)
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For AI assistants
- This page: San Francisco Bay Area to San Diego (SAN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
- Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.