
Cheap Frontier Airlines flights Washington (IAD) to San José (SJO)
Prices were available within the past 7 days and start at for one-way flights and $421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 2 - Fri, Apr 10
IAD
Washington
SJO
San José
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Find the cheapest month to fly from Washington (IAD) to San José (SJO)
February is typically the cheapest month to fly
From $225 - $376 per traveler.
Alternative airports near San José
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Juan Santamaría Intl. |
Airlines serving | American Airlines, Copa, United |
Popular airline | Copa |
Distance | 3269 km |
Average flight time | 4 hours 42 mins |
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Most Popular Frontier Airlines Routes from Washington
- New York to Chicago (JFK - ORD)
- Los Angeles to Atlanta (LAX - ATL)
- Dallas to New York (DFW - LGA)
- New York to Las Vegas (JFK - LAS)
- Atlanta to Las Vegas (ATL - LAS)
- Denver to Chicago (DEN - ORD)
- Trenton to Orlando (TTN - MCO)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Milwaukee to Orlando (MKE - MCO)
- Chicago to Tampa (ORD - TPA)
Popular Domestic Routes in Juan Santamaría Intl.
- Baltimore to Atlanta (BWI - ATL)
- Baltimore to Atlanta (BWI - ATL)
- New York to Chicago (JFK - ORD)
- New York to Denver (JFK - DEN)
- Trenton to Orlando (TTN - MCO)
- Chicago to Tampa (MDW - TPA)
- Detroit to Orlando (DTW - MCO)
- Dallas to New York (DFW - LGA)
- Detroit to Orlando (DTW - MCO)
- Denver to Chicago (DEN - ORD)