
$243 Cheap Frontier Airlines flights Buffalo (BUF) to San Juan (SJU)
$243 Cheap Frontier Airlines flights Buffalo (BUF) to San Juan (SJU)
Prices were available within the past 7 days and start at $243 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 6 - Tue, Oct 27
BUF
Buffalo
SJU
San Juan
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago

Wed, Jul 22 - Tue, Aug 11
BUF
Buffalo
SJU
San Juan
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago

Thu, Oct 1 - Wed, Oct 21
BUF
Buffalo
SJU
San Juan
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago

Thu, Nov 5 - Tue, Nov 17
BUF
Buffalo
SJU
San Juan
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago

Tue, Jul 7 - Fri, Jul 24
BUF
Buffalo
SJU
San Juan
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago

Wed, Jul 22 - Mon, Aug 10
BUF
Buffalo
SJU
San Juan
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago

Tue, Jul 7 - Mon, Jul 20
BUF
Buffalo
SJU
San Juan
$376 Roundtrip, found 1 day ago
$376
Roundtrip
found 1 day ago

Sun, Sep 13 - Thu, Oct 1
BUF
Buffalo
SJU
San Juan
$380 Roundtrip, found 1 day ago
$380
Roundtrip
found 1 day ago

Sat, Jun 20 - Thu, Jun 25
BUF
Buffalo
SJU
San Juan
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago

Sun, Oct 18 - Thu, Nov 5
BUF
Buffalo
SJU
San Juan
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Alternative airports near San Juan
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Buffalo (BUF) to San Juan (SJU)
May is typically the cheapest month to fly
From $204 - $388 per traveler.
Travel information
Origin airport | Buffalo Niagara Intl. |
|---|---|
Destination airport | Luis Munoz Marin Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | JetBlue Airways |
Distance | 2957 km |
Average flight time | 2 hours 55 mins |
Explore a world of travel with Expedia
Most Popular Frontier Airlines Routes from Buffalo
Most Popular Frontier Airlines Routes from San Juan
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Atlanta to Cincinnati (ATL - CVG)
- Buffalo to San Juan (BUF - SJU)
- Atlanta to Washington (ATL - IAD)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Washington to San Francisco (DCA - SFO)
- Houston to Atlanta (IAH - ATL)
- Atlanta to Baltimore (ATL - BWI)
- Trenton to Orlando (TTN - MCO)
- Orlando to Trenton (MCO - TTN)
Popular Domestic Routes in Luis Munoz Marin Intl.
- Orlando to Philadelphia (MCO - PHL)
- Milwaukee to Orlando (MKE - MCO)
- New York to Orlando (LGA - MCO)
- Atlanta to Washington (ATL - IAD)
- Phoenix to Chicago (PHX - ORD)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Houston to Atlanta (IAH - ATL)
- Orlando to Trenton (MCO - TTN)
- Phoenix to Chicago (PHX - ORD)
- Houston to Atlanta (IAH - ATL)