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Cheap flights from Washington, D.C. to San José, San José Province from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to San José, San José Province departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to San José

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to San José.
Volaris El Salvador Logo
2:22 am - 1:27 pmIAD-SJO
13h 05m1 stop
Volaris El Salvador Logo
2:13 pm - 12:20 pmSJO-IAD
20h 07m1 stop
$213Volaris El Salvador
Find Deal
Tue, May 13 - Wed, May 21
Volaris El Salvador Logo
2:22 am - 1:27 pmIAD-SJO
13h 05m1 stop
Volaris El Salvador Logo
11:15 am - 12:20 pmSJO-IAD
23h 05m1 stop
$216Volaris El Salvador
Find Deal
Tue, May 20 - Mon, May 26
Copa Airlines Logo
4:34 pm - 7:35 amIAD-SJO
17h 01m1 stop
Copa Airlines Logo
8:09 am - 4:22 amSJO-IAD
18h 13m1 stop
$227Copa Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
American Airlines Logo
10:37 am - 10:17 pmDCA-SJO
13h 40m1 stop
American Airlines Logo
2:10 pm - 9:28 amSJO-DCA
17h 18m1 stop
$233American Airlines
Find Deal
Tue, May 13 - Wed, May 21
American Airlines Logo
6:17 am - 10:17 pmIAD-SJO
18h 00m1 stop
American Airlines Logo
7:40 am - 10:41 pmSJO-IAD
13h 01m1 stop
$234American Airlines
Find Deal
Tue, May 13 - Tue, Aug 26
Copa Airlines Logo
4:34 pm - 8:20 amIAD-SJO
17h 46m1 stop
Copa Airlines Logo
8:09 am - 4:22 amSJO-IAD
18h 13m1 stop
$243Copa Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Avianca Logo
2:35 am - 7:40 amIAD-SJO
7h 05m1 stop
Avianca Logo
5:10 pm - 11:45 pmSJO-IAD
4h 35mnonstop
$257Avianca
Find Deal
Tue, Jun 3 - Mon, Jun 9
United Airlines Logo
7:59 pm - 10:11 amDCA-SJO
16h 12m1 stop
United Airlines Logo
5:30 am - 4:03 pmSJO-DCA
8h 33m1 stop
$266United Airlines
Find Deal
Fri, Aug 1 - Wed, Aug 13
Avianca Logo
2:35 am - 7:40 amIAD-SJO
7h 05m1 stop
Avianca Logo
5:10 pm - 11:45 pmSJO-IAD
4h 35mnonstop
$275Avianca
Find Deal
Mon, May 12 - Tue, Aug 26
United Airlines Logo
6:00 am - 12:26 pmIAD-SJO
8h 26m1 stop
United Airlines Logo
7:55 am - 11:58 pmSJO-IAD
14h 03m1 stop
$289United Airlines
Find Deal
Wed, May 14 - Sat, May 17

American Airlines flights from Washington, D.C. to San José, San José Province

Our best American Airlines deals on Washington, D.C. to San José, San José Province flight tickets
American Airlines
May 13
DCA10:37 amWashington, D.C. Reagan-National
13h 40m
1 stop
SJO10:17 pmSan José Juan Santamaria Intl
May 21
SJO2:10 pmSan José Juan Santamaria Intl
17h 18m
1 stop
DCA9:28 amWashington, D.C. Reagan-National
American Airlines
May 13
IAD6:17 amWashington, D.C. Dulles Intl
18h 00m
1 stop
SJO10:17 pmSan José Juan Santamaria Intl
Aug 26
SJO7:40 amSan José Juan Santamaria Intl
13h 01m
1 stop
IAD10:41 pmWashington, D.C. Dulles Intl
American Airlines
Sep 2
DCA10:01 amWashington, D.C. Reagan-National
10h 29m
1 stop
SJO6:30 pmSan José Juan Santamaria Intl
Sep 9
SJO7:35 amSan José Juan Santamaria Intl
15h 21m
1 stop
DCA12:56 amWashington, D.C. Reagan-National

Volaris El Salvador flights from Washington, D.C. to San José, San José Province

Our best Volaris El Salvador deals on Washington, D.C. to San José, San José Province flight tickets
Volaris El Salvador
May 13
IAD2:22 amWashington, D.C. Dulles Intl
13h 05m
1 stop
SJO1:27 pmSan José Juan Santamaria Intl
May 21
SJO2:13 pmSan José Juan Santamaria Intl
20h 07m
1 stop
IAD12:20 pmWashington, D.C. Dulles Intl
Volaris El Salvador
May 20
IAD2:22 amWashington, D.C. Dulles Intl
13h 05m
1 stop
SJO1:27 pmSan José Juan Santamaria Intl
May 26
SJO11:15 amSan José Juan Santamaria Intl
23h 05m
1 stop
IAD12:20 pmWashington, D.C. Dulles Intl
Volaris El Salvador
May 31
IAD2:22 amWashington, D.C. Dulles Intl
9h 52m
1 stop
SJO10:14 amSan José Juan Santamaria Intl
Jun 6
SJO11:15 amSan José Juan Santamaria Intl
23h 05m
1 stop
IAD12:20 pmWashington, D.C. Dulles Intl

See travel insights to San José from

How to get the cheapest flight ticket from Washington, D.C. to San José, San José Province

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San José, San José Province?

The month of October is, on average, the cheapest month to fly to San José, San José Province from Washington, D.C., with most prices found around $296. If you’re not able to fly to San José, San José Province in October, then September is your next best option. Flight prices from Washington, D.C. to San José, San José Province during September average around $308.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Washington, D.C. to San José, San José Province is on a Tuesday when prices can be found for as low as $376. The most expensive day to fly to San José, San José Province is Saturday, with ticket prices averaging around $693.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the evening is the cheapest time of day to fly from Washington, D.C. to San José, San José Province when you can find flight prices for as low as $407. Flying to San José, San José Province in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $776 per ticket.

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

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best Washington, D.C. - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José, San José Province?

You are more likely to see cheaper flights to San José, San José Province from Washington, D.C. when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around $468 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José, San José Province from Washington, D.C. for as low as $394 on momondo.

What cabin class options are available on Washington, D.C. to San José Juan Santamaria Intl flights?

There are 2 cabin classes available to choose from on Washington, D.C. to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to San José, San José Province flight prices changed over time?

As of April 2025, prices for Washington, D.C. to San José, San José Province flights are approximately 14% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to San José, San José Province (WAS to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San José, San José Province

Best Price Found

$96

Fastest flight time

4h 30m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in San José, San José Province

1 airport
The best one-way flight to San José, San José Province from Washington, D.C. in the past 72 hours is $96. The best round-trip flight deal from Washington, D.C. to San José, San José Province found on momondo in the last 72 hours is $213.
The fastest flight from Washington, D.C. to San José, San José Province takes 4h 30m
Direct flights go from Washington, D.C. to San José, San José Province on Monday, Tuesday, Wednesday, Friday and Sunday. Airlines offering direct flights are: United Airlines, Southwest and Avianca.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)

  • How far is Washington, D.C. to San José Juan Santamaria Intl by plane?

    The straight-line distance from Washington, D.C. to San José Juan Santamaria Intl is 2047.5 mi. In terms of flight time, this usually takes a little over 4h 30m.

  • When did momondo last update prices for flights from Washington, D.C. to San José Juan Santamaria Intl Airport?

    Prices for flights from Washington, D.C. to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to San José, San José Province?

  • What is the most popular airline from Washington, D.C. to San José, San José Province?


Best airlines flying from Washington, D.C. to San José, San José Province

Compare and see reviews for airlines that fly from Washington, D.C. to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
Volaris El SalvadorPriceFrom $200Free CancellationRating
7.3
24 reviews
Search Volaris El Salvador flights
United AirlinesPriceFrom $206Free CancellationRating
7.4
8,656 reviews
Search United Airlines flights
AviancaPriceFrom $214Free CancellationRating
6.7
2,313 reviews
Search Avianca flights
American AirlinesPriceFrom $217Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $246Free CancellationRating
6.3
7,921 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,279 reviews
Search Southwest flights
DeltaPriceFrom $272Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Copa AirlinesPriceFrom $274Free CancellationRating
7.6
1,408 reviews
Search Copa Airlines flights
JetBluePriceFrom $372Free CancellationRating
7.3
2,926 reviews
Search JetBlue flights
  • Avianca Flights From Washington, D.C. to San José, San José Province

    The lowest priced Avianca flight from Washington, D.C. to San José, San José Province from the last 72 hours was $214. Generally, Avianca has 1 flight on this route every week with an average price of $421. Avianca is rated 6.7/10 by our users.


Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
Santa Elena
Esterillos Este
San Lorenzo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to San José. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to San José.

I’m not ready to book a flight from Washington, D.C. to San José right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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