$158 Cheap United flights St. Louis (STL) to San Juan (SJU)
Prices were available within the past 7 days and start at $158 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Jan 5 - Tue, Jan 13
STL
St. Louis
SJU
San Juan
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Find the cheapest month to fly from St. Louis (STL) to San Juan (SJU)
January is typically the cheapest month to fly
From $138 - $504 per traveler.
Alternative airports near San Juan
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Luis Munoz Marin Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United |
Popular airline | American Airlines |
Distance | 3239 km |
Average flight time | 4 hours 20 mins |
Most Popular United Routes from St. Louis
- El Paso to Madrid (ELP - MAD)
- El Paso to Panama City (ELP - PTY)
- Los Angeles to London (LAX - LHR)
- Portland to Manila (PDX - MNL)
- Detroit to Milan (DTW - MXP)
- Syracuse to Belize City (SYR - BZE)
- Detroit to Milan (DTW - LIN)
- Portland to Manila (PDX - MNL)
- Detroit to Milan (DTW - LIN)
- Syracuse to Belize City (SYR - BZE)
Popular Domestic Routes in Luis Munoz Marin Intl.
- Boston to Cincinnati (BOS - CVG)
- Syracuse to Newark Liberty Intl. Airport (SYR - EWR)
- Washington to Las Vegas (IAD - LAS)
- Burbank to Fresno (BUR - FAT)
- Redmond to Las Vegas (RDM - LAS)
- Burbank to Fresno (BUR - FAT)
- West Palm Beach to Newark Liberty Intl. Airport (PBI - EWR)
- Newark Liberty Intl. Airport to Milan (EWR - MXP)
- Portland to Manila (PDX - MNL)
- Houston to Gulfport (IAH - GPT)