Flyus.com searches for the lowest fares from hundreds of airlines to offer you cheap, competitive airfares to your desired destinations, no matter where you're headed. Tell us where you want to go and our interactive Price Tracker tool will point you to the best time to fly to save you time and money!

Good to Know - Flights from Washington to San Jose

Good Deal:
$ 317.83
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Washington to San Jose

Looking for cheap airfare from Washington to San Jose? 25% of our users found round-trip tickets to San Jose for the following price or less: $ 317.83 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington to San Jose flight deals.

FAQs - Booking from Washington to San Jose flights

What is the cheapest flight Washington to San Jose?:
The cheapest flight Washington to San Jose found on flyus.com in the last 72 hours was $317.83 round-trip.
 
 

Find cheap flights from Washington to San Jose and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

Where do you want to fly next?

Cheapest Flights
from Washington, United States (IAD) to:

  • San Jose, Costa Rica (SJO)
    Jan 19, 25 - Jan 23, 25
    $317.83
    Search

  • San Jose, Costa Rica (SJO)
    Jan 22, 25 - Jan 28, 25
    $317.83
    Search

  • San Jose, Costa Rica (SJO)
    Jan 25, 25 - Feb 06, 25
    $317.83
    Search

  • San Jose, Costa Rica (SJO)
    Jan 21, 25 - Feb 12, 25
    $317.83
    Search

  • San Jose, Costa Rica (SJO)
    Jan 20, 25 - Jan 29, 25
    $317.83
    Search