Cheap Flights from Washington to San Jose

Cheapest flights from Washington to San Jose

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to San Jose. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$125

Aerolíneas Mas

1 transfer

18h 43m

02/15/2026

The cheapest one-way flight from Washington to San Jose departs on 02/15/2026, is operated by Aerolíneas Mas and costs $125

Cheapest round trip flight

$300

Southwest Airlines

1 transfer

1d 10h 59m

11/01/2025

The cheapest roundtrip flight from Washington to San Jose departs on 11/01/2025, is operated by Southwest Airlines and costs $300

The fastest flight

8h 18m

Fastest flight from Washington to San Jose takes 8h 18m

Direct flights

No direct flights

There are no direct flights on this route.

Earliest flight

8:57 AM

Latest flight

8:57 AM

Direct flights count

1

Distance

3291km

Timezone difference

1h

The distance between Washington and San Jose is 3291km (2040 miles). There are 1 direct flight from Washington to San Jose. The time difference between Washington and San Jose is 1h. Flights from Washington begin at 8:57 AM. The latest flight from Washington departs at 8:57 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Washington to San Jose by month

The minimum one-way ticket price from Washington to San Jose is $125 (February 2026), while the maximum is $148 (December 2025). On average, a ticket costs $135–$280.

February 2026

Lowest price

on average:

$125

December 2025

Highest price

on average:

$148

Avg Price

Airlines operating on route

The Washington — San Jose route is served by a wide range of airlines: 4 in total, including Avianca, United Airlines, Aerolíneas Mas, and Spirit Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $125. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

Starting at $685

Starting at $366

Starting at $125

Starting at $145

Direct Flights from Washington to San Jose

A direct flight is the most convenient and comfortable way to fly from Washington to San Jose, despite the fact that sometimes flights with transfers can cost significantly less.

Washington — San Jose

WAS — SJO

12/05/2025

Departure

Direct flight

AV655

Starting at $685

Washington — San Jose

WAS — SJO

02/14/2026

Departure

Direct flight

UA2052

Starting at $631

Washington — San Jose

WAS — SJO

02/15/2026

Departure

Direct flight

UA2052

Starting at $366

Schedule of direct flights from Washington to San Jose

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Washington to San Jose:

Unable to find information about the schedule of direct flights from

Washington airports overview

Ronald Reagan National Airport

•

DCA

5km

Washington Dulles International Airport

•

IAD

37km

•

San Jose airports overview

Juan Santamaria International Airport

•

SJO

0km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Washington to San Jose?

The cheapest flight ticket from Washington to San Jose according to data for the last 48 hours costs $125

When is the best time to buy air tickets on the route Washington — San Jose?

Often the best time to buy tickets from Washington to San Jose is 2 months before departure.

When is the cheapest time of year to fly from Washington to San Jose?

Based on statistics over the past years, the lowest prices for flights from Washington to San Jose can be found flying in these months: February, March, December.

How long does it take to fly from Washington to San Jose?

The fastest flights from Washington to San Jose start from 8 hours 18 minutes in the air.

Which airline can fly direct from Washington to San Jose?

The following airlines operate direct flights on the route Washington — San Jose: Avianca, United Airlines

Special offers and sales on air tickets from Washington to San Jose

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Washington to San Jose

Alternative routes

Baltimore ➜ San Jose•Charlottesville ➜ San Jose•Hagerstown ➜ San Jose•Lancaster ➜ San Jose•Philadelphia ➜ San Jose•Richmond ➜ San Jose•Washington ➜ David•Washington ➜ Guatemala City•Washington ➜ La Ceiba•Washington ➜ Managua•Washington ➜ Puerto Barrios•Washington ➜ Panama City•Washington ➜ San Pedro Sula•Washington ➜ Tegucigalpa•Washington ➜ Comayagua

•••••••••••••••••••

Cheapest one way flight

$125

Aerolíneas Mas

1 transfer

18h 43m

02/15/2026

The cheapest one-way flight from Washington to San Jose departs on 02/15/2026, is operated by Aerolíneas Mas and costs $125

Cheapest round trip flight

$300

Southwest Airlines

1 transfer

1d 10h 59m

11/01/2025

The cheapest roundtrip flight from Washington to San Jose departs on 11/01/2025, is operated by Southwest Airlines and costs $300

The fastest flight