Jacksonville → San Juan flights
Jacksonville (JAX)→San Juan (SIG, SJU)
from$182
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$182
Fri 28 Aug 2026 → Sun 30 Aug 2026
Frontier AirlinesNon-stop2 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$182 lowest3h 13m fastest
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
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
Jacksonville → San JuanFri 28 Aug 2026 · $182
Find flightsRoute facts
Direct flights
Non-stop
JAX - SIG, 3h 13m
Airlines seen
1
Frontier Airlines
Cheapest month
August 2026
$182
Typical duration
3h 13m
Alternative airports
1
SJU
Frequently asked
Are there direct flights from Jacksonville to San Juan?+−
Yes. We have seen non-stop flights on this route, flown by JetBlue.
How much is a flight from Jacksonville to San Juan?+−
The lowest fare we have observed is $182, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Jacksonville to San Juan?+−
These are the carriers we have seen on the route: Frontier Airlines.
When is the cheapest month to fly from Jacksonville to San Juan?+−
In our observations August 2026 is the cheapest month so far, at $182.
Similar routes
Last checked: 11 Aug 2026