
$540 Cheap Delta flights Seattle (SEA) to San Juan (SJU)
Prices were available within the past 7 days and start at $540 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Thu, Mar 5
SEA
Seattle
SJU
San Juan
$430 Roundtrip, found 3 days ago
$430
Roundtrip
found 3 days ago

Mon, Mar 2 - Thu, Mar 5
SEA
Seattle
SJU
San Juan
$445 Roundtrip, found 3 days ago
$445
Roundtrip
found 3 days ago
Find the cheapest month to fly from Seattle (SEA) to San Juan (SJU)
March is typically the cheapest month to fly
From $235 - $540 per traveler.
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Luis Munoz Marin Intl. |
Distance | 5959 km |
Most Popular Delta Routes from Seattle
Most Popular Delta Routes from San Juan
- New York to Miami (JFK - MIA)
- New York to Fort Lauderdale (JFK - FLL)
- Newark Liberty Intl. Airport to Birmingham (EWR - BHM)
- Denver to Chicago (DEN - ORD)
- Philadelphia to Orlando (PHL - MCO)
- New York to Cancun (JFK - CUN)
- Chicago to Tampa (MDW - TPA)
- New York to Birmingham (LGA - BHM)
- New York to Philipsburg (JFK - SXM)
- Dallas to New York (DFW - LGA)
Popular Domestic Routes in Luis Munoz Marin Intl.
- New York to Chicago (LGA - ORD)
- Philadelphia to Orlando (PHL - MCO)
- New York to Fort Lauderdale (JFK - FLL)
- New York to Cancun (JFK - CUN)
- New York to Miami (JFK - MIA)
- New York to Denver (JFK - DEN)
- New York to Las Vegas (JFK - LAS)
- Montrose to Philadelphia (MTJ - PHL)
- Milwaukee to Orlando (MKE - MCO)
- New York to Las Vegas (JFK - LAS)