Prices on this fare have changed! See the most recent price we found below.
Last Minute
$435RT
Washington, D.C., DC (IAD) to San Jose, Costa Rica (SJO)
TRAVEL DATES Sat, Feb 29 - Tue, Mar 03
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Search This Deal Now
Find This Fare Now
TRAVEL DATES Sat, Feb 29 - Tue, Mar 03
Airlines
United
Trip’s Length
3 Days
What You Need To Know
  • This fare is for last-minute travel, and will be gone soon!
  • This deal is available for travel taking place in the next 30 days
  • All mandatory taxes/fees are included in the price. Read More >
  • Baggage fees, if applicable, and other optional fees are not included.
  • Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any.

Expert verified flight deals from IAD to SJO. The largest selection of handpicked flight deals across all airlines from Washington, D.C., DC - Dulles International Airport to San Jose, Costa Rica - Juan Santamaria International Airport.

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