Skip to main content
Beginning of main content

IAD (Washington) to SJO (San Jose) Flights

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Interesting Facts About Flights from Washington to San Jose (IAD to SJO)

Question : Is price more important than specific travel days for you?
Answer : Thursday is your lowest-cost day to fly in the month of June. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating more for this route than the majority of routes from the United States, as they're ranging from $351 to $1,274. The further out you book a route, the more likely you are to save.

Question : When traveling to San Jose from Dulles, how long will you be in the air?
Answer : Flying from IAD to SJO typically takes about five hours and five minutes.

Question : If you’re booking IAD to SJO, how many different options of departure times do you have?
Answer : Each day is different, but on average, you can expect to see only one available departure time. The average route departing the United States currently has five different flight times per day, so expect fewer options than you're used to.

Question : Over the coming months, which airline is getting their passengers to Juan Santamaria International Airport (SJO) round-trip the cheapest?
Answer : Ticket costs are hitting highs of $1,274 over the next three months when flying to SJO from IAD. Check out Aeromexico, as they have been booking customers at just $351.

Question : Do travelers from Dulles typically stay in San Jose for very long?
Answer : Passengers from IAD to SJO stay 10 days on average.

Question : In terms of overall promptness, how does IAD to SJO rank compared to the rest of the world?
Answer : IAD to SJO currently scores 5 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 5 stars, you should feel at ease about getting to San Jose on time.