San Juan → Jacksonville flights

San Juan (SIG, SJU)→Jacksonville (JAX)
from$253

Last observed price · Last checked: 11 Aug 2026 · Price may change

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Last checked: 11 Aug 2026 · Price may change
$253
Sat 31 Oct 2026 → Sat 5 Dec 2026
Frontier Airlines1 stop35 nights
Cheapest
Last checked: 11 Aug 2026 · Price may change
$253 lowest4h 19m fastest
Options found on this date
FAFrontier Airlines17:12 · 1 stop$253
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

FA$253Cheapest31 Oct 2026 → 5 Dec 2026Frontier Airlines · 1 stop · 17:12Last checked: 11 Aug 2026 · Price may change35 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 11 Aug 2026
San Juan → JacksonvilleSat 31 Oct 2026 · $253
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Route facts

Direct flights
Non-stop
SIG - JAX, 4h 19m
Airlines seen
1
Frontier Airlines
Cheapest month
October 2026
$253
Typical duration
4h 19m
Alternative airports
1
SJU

Frequently asked

Are there direct flights from San Juan to Jacksonville?+

Yes. We have seen non-stop flights on this route, flown by JetBlue.

How much is a flight from San Juan to Jacksonville?+

The lowest fare we have observed is $253, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Juan to Jacksonville?+

These are the carriers we have seen on the route: Frontier Airlines.

When is the cheapest month to fly from San Juan to Jacksonville?+

In our observations October 2026 is the cheapest month so far, at $253.

Similar routes

Jacksonville → San Juan$182San Juan → New York$170Istanbul → Jacksonville$881San Juan → Philadelphia$145San Juan → Miami$92San Juan → Boston$149San Juan → Tampa$130San Juan → Orlando$144

Last checked: 11 Aug 2026