Your next trip, last seen at €137
Lowest observedFrontier Airlines · 2 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €137, departing 8 Dec 2026 (Last checked: 11 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 103Check live prices for this route
- Airlines seen
- Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, Southwest Airlines
- Typical journey time
- 29h 07m
About this route
Explore the fares we observed from San Juan to Oakland. Prices move often, so pick your dates to see the latest options.
- Route distance
- 5,816 km
- Typical journey time
- 29h 07m
- Airlines seen
- Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, Southwest Airlines
- Seen on fares with a connection
- Frontier Airlines, JetBlue, Southwest Airlines, Delta Air Lines
- Alternative airports
- SIG
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Fernando Luis Ribas Dominicci Airport (SIG) → San Juan, city gazetteer reference point (18.4663, -66.1057): ≈ 1 km.
- Luis Munoz Marin International Airport (SJU) → San Juan, city gazetteer reference point (18.4663, -66.1057): ≈ 11 km.
- Oakland San Francisco Bay Airport (OAK) → Oakland, city gazetteer reference point (37.8044, -122.2711): ≈ 10 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from San Juan to Oakland: December 2026, from €137 (checked 11 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €214 | 16 |
| November 2026 | €149 | 25 |
| December 2026 | €137 | 26 |
| January 2027 | €195 | 26 |
| February 2027 | €189 | 10 |
Lowest fare by day of the week
Cheapest day of the week from San Juan to Oakland: Tuesday, from €137 (checked 11 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €144 | 16 |
| Tuesday | €137 | 15 |
| Wednesday | €141 | 16 |
| Thursday | €164 | 17 |
| Friday | €162 | 15 |
| Saturday | €221 | 14 |
| Sunday | €209 | 10 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from San Juan to Oakland by days until departure (31 to 60 days): €137 (checked 11 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €267 | 5 |
| 8 to 30 days | €149 | 22 |
| 31 to 60 days | €137 | 25 |
| 61 days or more | €168 | 51 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from San Juan to Oakland: Frontier Airlines, from €137 (checked 11 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €137Dec 8, 2026 | 85 |
| JetBlue | €176Nov 9, 2026 | 17 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from San Juan to Oakland?
The lowest fare we have observed is €137, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Juan to Oakland?
Cheapest month from San Juan to Oakland: December 2026, from €137 (checked 11 Oct 2026).
Are there direct flights from San Juan to Oakland?
Our data holds no non-stop flight from San Juan to Oakland. The fares on this page include at least one stop.
Which airlines fly from San Juan to Oakland?
These are the carriers we have seen on the route: Breeze Airways, Delta Air Lines, Frontier Airlines, JetBlue, Southwest Airlines.
How long does the flight from San Juan to Oakland take?
The average journey time across the 103 fares we observed is 29h 01m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed San Juan to Oakland fares were non-stop?
None of the 103 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from San Juan to Oakland?
Cheapest day of the week from San Juan to Oakland: Tuesday, from €137 (checked 11 Oct 2026).
Which airline has the lowest fare from San Juan to Oakland?
Cheapest airline from San Juan to Oakland: Frontier Airlines, from €137 (checked 11 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026