SJO - WAS

Find cheap flights from San José to Washington, D.C.

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KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Washington, D.C., as well as popular online travel agencies
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Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flight Deals from San José to Washington, D.C. (SJO-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San José to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from San José to Washington, D.C.

KAYAK's recommended return flight deals from the most popular airlines that fly from San José to Washington, D.C..
Discover the best prices for you by selecting your travel dates on KAYAK.
Avianca Logo
SJO-IAD
4h 35mdirect
Avianca Logo
IAD-SJO
4h 30mdirect
Avianca
Find Deal
Southwest Logo
SJO-BWI
5h 00mdirect
Southwest Logo
BWI-SJO
5h 00mdirect
Southwest
Find Deal
Expert advice

Expert advice for your flight from San José to Washington, D.C.

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Avianca

Avianca's Classic fare includes a free checked bag and seat selection, ideal for longer flights.


Avianca's 787 Dreamliner offers seatback entertainment, enhancing comfort on longer flights.

United Airlines

United's Economy Plus offers up to 6 inches more legroom, enhancing comfort on longer flights.


United's Wi-Fi offers free messaging; check coverage before purchasing for better connectivity.

Airports
SJO

Arrive early at SJO as security screening lines can vary. Enjoy free WiFi and self-check-in kiosks for a smoother departure experience.

Read more about SJOby Mark Chesnut
IAD

Use the Silver Line Metro for a convenient 50-minute ride from IAD to downtown D.C. It's cost-effective and avoids traffic.

Read more about IADby Stefanie Waldek
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on Avianca and SJO

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Useful Info

KAYAK's insights & trends for San José to Washington, D.C. flights

Get data-powered insights and trends into flights from San José to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest San José to Washington, D.C. flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from San José to Washington, D.C..
Our data shows that the cheapest route for a return flight from San José to Washington, D.C. cost £956 and was between San José (SJO) and Washington, D.C. Dulles Intl Airport (IAD). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £956.

What is the cheapest month to fly from San José to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San José to Washington, D.C. is October, where tickets cost £202 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £292 and £280 respectively.

How far in advance should I book a flight from San José to Washington, D.C.?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San José to Washington, D.C., you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from San José to Washington, D.C.

Low season

February

High season

December
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (15% more expensive on average)

When to book flights from San José to Washington, D.C.

Are your dates flexible? Find out the best times to travel from San José to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San José to Washington, D.C.

  • Which airlines offer Wi-Fi service onboard planes from San José to Washington, D.C.?

    Iberia, Air Canada, and Lufthansa offer inflight Wi-Fi service on the San José to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from San José to Washington, D.C.?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the San José to Washington, D.C. flight route.

  • Which airline alliances offer flights from San José to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between San José and Washington, D.C..

  • On which days can I fly direct from San José to Washington, D.C.?

    You can catch a direct flight from San José to Washington, D.C. on on Monday, Tuesday, Thursday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from San José to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from San José is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington, D.C. with an airline and back to San José with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San José to Washington, D.C.?

Find which airlines fly direct from San José Juan Santamaria Intl Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

San José Juan Santamaria Intl to Washington, D.C.

Monday

Avianca

Avianca

Tuesday

Avianca

Avianca

Thursday

Avianca

Avianca

Saturday

Avianca

Avianca

See more direct flights

Direct returns

Washington, D.C. to San José Juan Santamaria Intl

Tuesday

Avianca

Avianca

Wednesday

Avianca

Avianca

Friday

Avianca

Avianca

Sunday

Avianca

Avianca

See more direct flights
See more direct flights

Everything you need to know for your flight from San José to Washington, D.C.

Information on your arrival and departure airports

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