San Francisco Bay Area to San Juan (SJU) flight deals
San Francisco Bay Area to San Juan (SJU) from $558 round trip, Jan 15 to 18, 2027 (airline price $589), seen Oct 23.
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Fare examples by month
One-way and round-trip totals, shown separately · Economy · USD, saved from earlier searches. Each month opens its day-by-day date picker for live prices.
| Month | Trip type | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|---|
| November 2026 | Round trip | 6 adults · 7 days | $2,800–$3,090 | $2,950–$3,260 |
| November 2026 | One way | 1 adult | $225–$462 | $238–$487 |
| December 2026 | Round trip | 6 adults · 7 days | $2,403–$2,860 | $2,532–$3,020 |
| December 2026 | One way | 3 adults · 1 child | $921 | $972 |
| December 2026 | Round trip | 1 adult · 16 days | $1,205 | $1,275 |
| January 2027 | Round trip | 6 adults · 10 days | $8,048–$8,555 | $8,498–$9,024 |
| January 2027 | Round trip | 2 adults · 16 days | $1,172 | $1,238 |
| January 2027 | Round trip | 1 adult · 3 days | $558 | $589 |
| February 2027 | Round trip | 1 adult · 3 days | $743–$872 | $782–$922 |
| March 2027 | Round trip | 1 adult · 7 days | $577–$629 | $609–$664 |
| June 2027 | Round trip | 1 adult · 7 days | $558–$589 | $590–$622 |
Flights from San Francisco Bay Area · San Francisco Bay Area to Caribbean flight deals
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Fares observed October 19 – 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 starting totals
| From | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SJC | Nov 4–11, 2026 · 7 days | Out: Alaska Airlines 1859 / 746 / 2141 · 2 stops (LAX, MIA) · 12h 10m · 20:24–12:34 (November 5, 2026) local | From $828 · Save $46 | From $874 | 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: United Airlines 2400 / 2608 / 701 · 2 stops (LAS, IAH) · 18h 25m · 22:59–21:24 (November 11, 2026) local; Return: United Airlines 1644 / 2833 / 2111 · 2 stops (IAH, LAX) · 16h 30m · 07:40–20:10 local | $2,800 · Save $150 | $2,950 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 10–17, 2026 · 7 days | Out: United Airlines 2400 / 2608 / 701 · 2 stops (LAS, IAH) · 18h 25m · 22:59–21:24 (November 11, 2026) local; Return: United Airlines 2089 / 638 · 1 stop (ORD) · 11h 10m · 08:25–15:35 local | $3,090 · Save $170 | $3,260 | Customer link — Open these flights in Axel · Optional: check axel prices |
1 adult · Economy · One-way totals
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| From | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SJC | Nov 15, 2026 | Out: Southwest Airlines 4126 / 4989 / 2863 · 2 stops (PHX, MCO) · 12h 10m · 19:30–11:40 (November 16, 2026) local | $231 · Save $12 | $243 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SJC | Nov 15, 2026 | Out: Delta Air Lines 2904 / 1757 · 1 stop (ATL) · 10h 2m · 22:40–12:42 (November 16, 2026) local | $462 · Save $25 | $487 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 15, 2026 | Out: United Airlines 2179 / 330 / 1339 · 2 stops (LAX, DEN) · 15h 35m · 22:50–18:25 (November 16, 2026) local | $225 · Save $13 | $238 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Nov 15, 2026 | Out: American Airlines 3236 / 1172 · 1 stop (MIA) · 9h 3m · 08:35–21:38 local | $289 · Save $16 | $305 | Customer link — Open these flights in Axel · Optional: check axel prices |
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December 2026
6 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Dec 8–15, 2026 · 7 days | Out: United Airlines 2847 / 1486 / 2025 · 2 stops (ORD, IAD) · 18h 12m · 00:10–22:22 local; Return: United Airlines 1644 / 2833 / 1195 · 2 stops (IAH, LAX) · 17h 46m · 07:40–21:26 local | $2,403 · Save $129 | $2,532 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Dec 8–15, 2026 · 7 days | Out: United Airlines 2847 / 1486 / 2025 · 2 stops (ORD, IAD) · 18h 12m · 00:10–22:22 local; Return: United Airlines 2089 / 1755 · 1 stop (ORD) · 14h 29m · 08:25–18:54 local | $2,860 · Save $160 | $3,020 | Customer link — Open these flights in Axel · Optional: check axel prices |
3 adults · 1 child · Economy · One-way totals
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| From | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SJC | Dec 1, 2026 | Out: Southwest Airlines 487 / 2374 / 2863 · 2 stops (LAS, MCO) · 11h 5m · 20:35–11:40 (December 2, 2026) local | $921 · Save $51 | $972 | Customer link — Open these flights in Axel · Optional: check axel prices |
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Dec 18, 2026–Jan 3, 2027 · 16 days | Out: Southwest Airlines 3854 / 4913 / 1192 · 2 stops (SAN, FLL) · 12h 45m · 07:35–00:20 (December 19, 2026) local; Return: Frontier Airlines 2871 / 1447 · 1 stop (ATL) · 11h 22m · 15:53–23:15 local | $1,205 · Save $70 | $1,275 | Customer link — Open these flights in Axel · Optional: check axel prices |
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January 2027
6 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Jan 8–18, 2027 · 10 days | Out: JetBlue Airways 578 / 1453 · 1 stop (FLL) · 9h 20m · 08:00–21:20 local; Return: JetBlue Airways 904 / 1115 · 1 stop (JFK) · 15h 42m · 10:43–22:25 local | $8,048 · Save $450 | $8,498 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Jan 8–18, 2027 · 10 days | Out: JetBlue Airways 578 / 1453 · 1 stop (FLL) · 9h 20m · 08:00–21:20 local; Return: JetBlue Airways 1004 / 1115 · 1 stop (JFK) · 12h 31m · 13:54–22:25 local | $8,555 · Save $469 | $9,024 | Customer link — Open these flights in Axel · Optional: check axel prices |
2 adults · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| OAK | Jan 4–20, 2027 · 16 days | Out: Southwest Airlines 3192 / 2374 / 2863 · 2 stops (LAS, MCO) · 11h 20m · 20:20–11:40 (January 5, 2027) local; Return: Southwest Airlines 3296 / 302 / 1522 · 2 stops (TPA, DEN) · 11h 55m · 14:05–22:00 local | $1,172 · Save $66 | $1,238 | Customer link — Open these flights in Axel · Optional: check axel prices |
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: United Airlines 2400 / 2830 / 701 · 2 stops (LAS, IAH) · 18h 34m · 22:50–21:24 (January 16, 2027) local; Return: American Airlines 1540 / 1253 · 1 stop (ORD) · 13h 23m · 07:03–16:26 local | $558 · Save $31 | $589 | 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: United Airlines 368 / 695 · 1 stop (ORD) · 17h 20m · 23:40–21:00 (February 13, 2027) local; Return: JetBlue Airways 1462 / 1633 · 1 stop (BOS) · 15h 53m · 22:00–09:53 (February 16, 2027) local | $743 · Save $40 | $782 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Feb 12–15, 2027 · 3 days | Out: United Airlines 368 / 695 · 1 stop (ORD) · 17h 20m · 23:40–21:00 (February 13, 2027) local; Return: United Airlines 2495 / 470 · 1 stop (IAH) · 13h 44m · 10:15–19:59 local | $872 · Save $50 | $922 | 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 1448 / 2082 · 1 stop (ATL) · 9h 47m · 23:56–13:43 (March 14, 2027) local; Return: JetBlue Airways 662 / 2233 · 1 stop (BOS) · 14h 41m · 02:30–14:11 local | $577 · Save $32 | $609 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Mar 13–20, 2027 · 7 days | Out: Frontier Airlines 1448 / 2082 · 1 stop (ATL) · 9h 47m · 23:56–13:43 (March 14, 2027) local; Return: United Airlines 2088 / 2106 · 1 stop (ORD) · 11h 49m · 15:55–00:44 (March 21, 2027) local | $629 · Save $35 | $664 | Customer link — Open these flights in Axel · Optional: check axel prices |
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June 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| SFO | Jun 5–12, 2027 · 7 days | Out: Southwest Airlines 176 / 3147 / 3038 · 2 stops (MDW, TPA) · 14h 20m · 05:40–23:00 local; Return: Southwest Airlines 1175 / 4710 · 1 stop (BWI) · 13h 50m · 05:30–16:20 local | $558 · Save $32 | $590 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Jun 5–12, 2027 · 7 days | Out: Southwest Airlines 176 / 3147 / 3038 · 2 stops (MDW, TPA) · 14h 20m · 05:40–23:00 local; Return: Southwest Airlines 3337 / 563 / 2172 · 2 stops (AUS, SAN) · 11h 0m · 13:50–21:50 local | $589 · Save $33 | $622 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Jun 19–26, 2027 · 7 days | Out: Southwest Airlines 3606 / 1546 / 3038 · 2 stops (DEN, TPA) · 14h 30m · 05:30–23:00 local; Return: Southwest Airlines 1175 / 4710 · 1 stop (BWI) · 13h 50m · 05:30–16:20 local | $558 · Save $32 | $590 | Customer link — Open these flights in Axel · Optional: check axel prices |
| SFO | Jun 19–26, 2027 · 7 days | Out: Southwest Airlines 3606 / 1546 / 3038 · 2 stops (DEN, TPA) · 14h 30m · 05:30–23:00 local; Return: Southwest Airlines 2727 / 3617 / 2673 · 2 stops (TPA, LAX) · 11h 45m · 06:00–14:45 local | $558 · Save $32 | $590 | 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 Juan (SJU)
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Hotels in San Juan with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in San Juan has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
Where to stay: Where to stay in San Juan: the 6 best neighborhoods, ranked · San Juan hotels where a family of four can share one room
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- This page: San Francisco Bay Area to San Juan (SJU) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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