Lowest Prices
Uncover the best deals on Washington to San Jose flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Ronald Reagan Washington National to Juan Santamaria International on your next trip.
Cheapest Round Trip Flight
$836
Southwest Airlines
• 2 stops
• 27h 30m
Jan 06 – Jan 11
The cheapest round trip flight from Washington to San Jose (DCA-SJO-DCA) is currently $836
Fastest Flight
11h 45m
The fastest nonstop flight from Washington to San Jose (DCA-SJO) takes 11h 45m
| Origin Airport | Ronald Reagan Washington National , Washington, US |
| Destination Airport | Juan Santamaria International , San Jose, CR |
| Distance | 2035 miles |