Flights from Chattanooga to San Juan (Puerto Rico) with Allegiant Air

Our cheapest offers for flights from Chattanooga to San Juan (Puerto Rico)

Here you can compare cheap flights from Chattanooga (CHA) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chattanooga
San Juan (Puerto Rico)
Outbound
09/25/25
1 Stopover (PIE, TPA)
G40971, F92216
17h 51min
Return
10/05/25
1 Stopover (TPA, PIE)
F92215, G42605
12h 48min
Allegiant Air, Frontier Airlines ?
$323
Chattanooga
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
09/25/25
1 Stopover (PIE, TPA)
G40971, F92216
17h 51min
Return
10/05/25
1 Stopover (TPA, PIE)
F92215, G42605
12h 48min
Allegiant Air, Frontier Airlines
$324
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chattanooga - San Juan (Puerto Rico)

Roundtrip from US$322.70
Distance 2647 km
Departure airport Airport Chattanooga, TN (CHA)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
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