
$213 Cheap United flights St. Louis (STL) to San Juan (SJU)
$213 Cheap United flights St. Louis (STL) to San Juan (SJU)
Prices were available within the past 7 days and start at $213 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 26 - Sat, Oct 3
STL
St. Louis
SJU
San Juan
$336 Roundtrip, just found
$336
Roundtrip
just found

Wed, Aug 19 - Wed, Aug 26
STL
St. Louis
SJU
San Juan
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago

Sat, Sep 26 - Sat, Oct 3
STL
St. Louis
SJU
San Juan
$381 Roundtrip, just found
$381
Roundtrip
just found

Wed, Aug 19 - Wed, Aug 26
STL
St. Louis
SJU
San Juan
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago

Sat, Sep 26 - Sat, Oct 3
STL
St. Louis
SJU
San Juan
$404 Roundtrip, just found
$404
Roundtrip
just found

Sat, Sep 26 - Sat, Oct 3
STL
St. Louis
SJU
San Juan
$407 Roundtrip, just found
$407
Roundtrip
just found
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Luis Munoz Marin Intl. |
Distance | 3239 km |
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Most Popular United Routes from St. Louis
Most Popular United Routes from San Juan
- Chicago to Paris (ORD - CDG)
- Atlanta to New Orleans (ATL - MSY)
- San Juan to Orlando (SJU - MCO)
- Los Angeles to Hamburg (LAX - HAM)
- Ontario to Seattle (ONT - SEA)
- Cincinnati to Osaka (CVG - KIX)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Seattle to Los Angeles (SEA - LAX)
- Cincinnati to Osaka (CVG - KIX)
- Denver to Lexington (DEN - LEX)
Popular Domestic Routes in Luis Munoz Marin Intl.
- Seattle to Los Angeles (SEA - LAX)
- Ontario to Seattle (ONT - SEA)
- Montrose to Los Angeles (MTJ - LAX)
- Fort Myers to Burlington (RSW - BTV)
- Atlanta to New York (ATL - LGA)
- Orlando to San Juan (MCO - SJU)
- San Juan to Orlando (SJU - MCO)
- Washington to Indianapolis (DCA - IND)
- Denver to Lexington (DEN - LEX)
- Cincinnati to Osaka (CVG - KIX)