$157 Cheap flights from Juan Santamaría Intl. to Washington Dulles Intl. (SJO to IAD)

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Find The Best Dates To Fly from Juan Santamaría Intl. to Washington Dulles Intl.

Amazing SJO to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $259 round trip and $157 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 4 - Tue, Jun 11
SJO
San José
IAD
Washington
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select avianca flight, departing Tue, Jun 4 from San José to Washington, returning Tue, Jun 11, priced at $259 found 4 days ago
Wed, Mar 5 - Wed, Mar 12
SJO
San José
IAD
Washington
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select United flight, departing Wed, Mar 5 from San José to Washington, returning Wed, Mar 12, priced at $262 found 1 day ago
Tue, Jul 16 - Tue, Jul 23
SJO
San José
IAD
Washington
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select avianca flight, departing Tue, Jul 16 from San José to Washington, returning Tue, Jul 23, priced at $264 found 1 day ago
Thu, May 2 - Tue, May 7
SJO
San José
IAD
Washington
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 2 from San José to Washington, returning Tue, May 7, priced at $268 found 1 day ago
Mon, Aug 26 - Sat, Aug 31
SJO
San José
IAD
Washington
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select avianca flight, departing Mon, Aug 26 from San José to Washington, returning Sat, Aug 31, priced at $272 found 4 days ago
Wed, May 29 - Sun, Jun 2
SJO
San José
IAD
Washington
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select avianca flight, departing Wed, May 29 from San José to Washington, returning Sun, Jun 2, priced at $274 found 5 days ago
Thu, Jun 20 - Tue, Jun 25
SJO
San José
IAD
Washington
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select avianca flight, departing Thu, Jun 20 from San José to Washington, returning Tue, Jun 25, priced at $278 found 3 days ago
Thu, Jun 6 - Tue, Jun 11
SJO
San José
IAD
Washington
$283 Roundtrip, found 9 hours ago
$283
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, Jun 6 from San José to Washington, returning Tue, Jun 11, priced at $283 found 9 hours ago
Thu, Jun 6 - Tue, Jun 11
SJO
San José
IAD
Washington
$285 Roundtrip, found 9 hours ago
$285
Roundtrip
found 9 hours ago
Select avianca flight, departing Thu, Jun 6 from San José to Washington, returning Tue, Jun 11, priced at $285 found 9 hours ago
Wed, May 22 - Sun, May 26
SJO
San José
IAD
Washington
$285 Roundtrip, found 5 days ago
$285
Roundtrip
found 5 days ago
Select avianca flight, departing Wed, May 22 from San José to Washington, returning Sun, May 26, priced at $285 found 5 days ago

Flight Schedule for SJO to IAD

CarrierFlightDepart SJOArrive IADSat
4/20		Sun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Stops
UA207301:35 pm08:16 pmCheck FareCheck Fare
-
-
-
-
-
0 Stops
AV65404:25 pm01:15 amCheck Fare
-
Check FareCheck Fare
-
Check Fare
-
1 Stops

Frequently asked questions

Can I catch a flight from Juan Santamaria Intl. Airport (SJO) to Washington Dulles Intl. Airport (IAD) right now?
It’s always wise to learn about any quarantine requirements and travel advice reports in effect in your destination. Be sure to check out the Covid-19 Travel Advisor for up-to-date info on catching a flight to Washington Dulles Intl. Airport (IAD).
Are there direct flights from SJO to IAD?
You can’t fly straight from SJO to IAD, but there’s no need to panic. United Airlines, Copa Airlines and Delta advertise flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.
How long is the flight from Juan Santamaria Intl. Airport (SJO) to Dulles Intl. Airport?
It takes a fair amount of time to get from San Jose to Sterling, about 9 hours and 39 minutes all up. Remember to bring a good quality neck pillow and wear comfortable, layered clothing for this long-haul flight.
What is the flight distance from Juan Santamaria Intl. Airport (SJO) to Washington Dulles Intl. Airport (IAD)?
Covering 2,000 mi between SJO and SJO calls for a glass of wine and some quality screen time. Kick back, pull a blanket over you and enjoy the journey.
What airlines fly from SJO to Washington Dulles Intl. Airport (IAD)?
When traveling from Juan Santamaria Intl. Airport (SJO) to Washington Dulles Intl. Airport (IAD), you’ll need to plan ahead — no direct flights are currently available. Booking early should help you get the best price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Juan Santamaría Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$259

Discover our best flights from San José SJO to Washington IAD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San José SJO to Washington IAD at the right price  

Airfares to Washington IAD from San José SJO currently cost between $259 and $285. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San José SJO to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San José SJO to Washington IAD on Travelocity starting at $157. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from San José SJO quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from SJO to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San José SJO to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from SJO. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San José SJO to Washington IAD today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from San José SJO to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from San José SJO 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from SJO have this option.  

 

Travel with confidence when you book flights to Washington IAD from San José SJO with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.