Cheap Flights from San José (SJO) to Washington (IAD)

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Washington Dulles Intl. Airport (IAD)

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Find the cheapest month to fly from San José (SJO) to Washington (IAD)

October is typically the cheapest month to fly

From ₩322,134 - ₩445,294 per traveler.
Flights from San José (SJO) to Washington (IAD)
Origin airport
Juan Santamaría Intl.
Destination airport
Washington Dulles Intl.
Distance
3269 km
Average flight time
6 hours 21 mins

San José to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San José to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SJO to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind San José for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Juan Santamaria Intl. Airport to Dulles Intl. Airport?
Round-trip journeys from SJO to Dulles Intl. Airport start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SJO to Washington Dulles Intl. Airport (IAD)?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Juan Santamaria Intl. Airport (SJO) to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Juan Santamaria Intl. Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Juan Santamaria Intl. Airport to IAD?
The flight time from Juan Santamaria Intl. Airport (SJO) (SJO) to Washington Dulles Intl. Airport (IAD) (IAD) is about 9 hours and 21 minutes. It's is no quick joyride, so be sure to fill your hand luggage with plenty to keep you entertained.
How far is the flight from Juan Santamaria Intl. Airport to Dulles Intl. Airport?
You'll be in the air for a while, as the flight distance from SJO to Washington Dulles Intl. Airport (IAD) is 3,300 kilometers. Create a playlist of your favorite tunes before you leave home to keep yourself entertained during the flight.
Which airlines fly direct from SJO to IAD?
Flying directly from Juan Santamaria Intl. Airport (SJO) to IAD is simple with United Airlines (UA). This leading airline operates 4 flights each month.
Are Juan Santamaria Intl. Airport to IAD flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap airfares from Juan Santamaria Intl. Airport to IAD cropping up a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

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