San Juan to San Francisco: what the flight costs
In the last 60 days we checked this route 5 times. The typical return was £425 per person and the lowest £417, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £417 |
| Typical (median) | £425 |
| Price checks, 60 days | 5 |
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Trips we picked on this route
Just found · from San JuanWorth it, if
San Francisco
14 – 21 Nov 2026 · 7 nights
- £51 per person below the highest fare we saw for these dates
- Samesun San Francisco, rated 8.3 by 4,292 guests
- Free cancellation at Samesun San Francisco
£1,833 for two · 7 nights · flights, hotel, taxes & fees
Flights £849 + hotel £984, taxes in · a checked bag each adds about £181
Frontier · with a stop · 33h 58m
The catch: Not nonstop: 3 stops on the way, 33h 58m in all.
Worth it if you want to walk, eat and see things; skip it if you want to switch off.
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 14 Oct 2026 | 14 – 21 Nov 2026 | £455 | B6 + F9 | with a stop | 32h 1m | Kiwi.com |
| 14 Oct 2026 | 14 – 21 Nov 2026 | £417 | F9 | with a stop | 20h 55m | Kiwi.com |
| 13 Oct 2026 | 14 – 21 Nov 2026 | £433 | United | with a stop | 17h 38m | Google Flights |
| 13 Oct 2026 | 14 – 21 Nov 2026 | £425 | F9 | with a stop | 33h 58m | Kiwi.com |
| 13 Oct 2026 | 14 – 21 Nov 2026 | £418 | F9 | with a stop | 17h | Kiwi.com |
About San Francisco
San Francisco packs the Golden Gate Bridge, cable cars, Alcatraz and a pioneering food scene into a compact city of hills and bay views.
San Francisco from every city: when to go, where to stay, what to do
Questions about San Juan to San Francisco
What does a return from San Juan to San Francisco usually cost?
Over the last 60 days the typical price we found was £425 per person, taxes and fees included, across 5 checks; the lowest was £417.
When is the best time to fly from San Juan to San Francisco?
San Francisco is at its best in April, May, September, October and November. Avoid July, August: Foggy, chilly summer with the heaviest crowds
Do I need a passport to fly from San Juan to San Francisco?
No passport needed for travellers from the United States: a government photo ID is enough for San Francisco.
Prices converted from US dollars at the rate of 15 Oct 2026.