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Cheap flights from District of Columbia to San José from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to San José departing on 9/28. 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 District of Columbia to San José

Cheap round-trip flights

Avianca Logo
5:05 pm - 11:35 pmIAD-SJO
8h 30m1 stop
Avianca Logo
4:20 pm - 1:15 amSJO-IAD
6h 55m1 stop
$259Avianca
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
6:00 am - 12:26 pmDCA-SJO
8h 26m1 stop
United Airlines Logo
7:55 am - 6:39 pmSJO-DCA
8h 44m1 stop
$260United Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
Copa Airlines Logo
2:25 am - 4:52 pmIAD-SJO
16h 27m3 stops
Copa Airlines Logo
10:58 am - 4:20 amSJO-IAD
15h 22m1 stop
$261Copa Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Copa Airlines Logo
4:41 pm - 7:30 amIAD-SJO
16h 49m1 stop
Copa Airlines Logo
10:58 am - 12:30 amSJO-IAD
11h 32m1 stop
$266Copa Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Logo
2:25 pm - 6:44 amIAD-SJO
18h 19m1 stop
Logo
5:00 pm - 12:37 pmSJO-IAD
17h 37m1 stop
$270
Find Deal
Sat, Oct 4 - Tue, Oct 7
Logo
2:25 pm - 8:19 pmIAD-SJO
7h 54m1 stop
Logo
2:30 pm - 8:13 pmSJO-IAD
4h 43mnonstop
$274
Find Deal
Sat, Nov 1 - Sat, Nov 8
JetBlue Logo
6:24 am - 2:52 pmDCA-SJO
9h 28m1 stop
JetBlue Logo
2:01 pm - 10:15 pmSJO-DCA
7h 14m1 stop
$279JetBlue
Find Deal
Sun, Nov 16 - Wed, Nov 19
JetBlue Logo
8:30 pm - 11:55 amDCA-SJO
17h 25m1 stop
JetBlue Logo
1:11 pm - 10:29 pmSJO-DCA
7h 18m1 stop
$280JetBlue
Find Deal
Tue, Oct 21 - Tue, Oct 28
American Airlines Logo
6:43 am - 2:25 pmDCA-SJO
8h 42m1 stop
American Airlines Logo
2:47 pm - 12:40 amSJO-DCA
8h 53m1 stop
$282American Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
6:30 am - 2:06 pmDCA-SJO
8h 36m1 stop
American Airlines Logo
1:21 pm - 8:58 amSJO-DCA
18h 37m1 stop
$286American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8

Copa Airlines flights from District of Columbia to San José, San José Province

Our best Copa Airlines deals on District of Columbia to San José, San José Province flight tickets
Copa Airlines
Oct 5
IAD2:25 amWashington, D.C. Dulles Intl
16h 27m
3 stops
SJO4:52 pmSan José Juan Santamaria Intl
Oct 13
SJO10:58 amSan José Juan Santamaria Intl
15h 22m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$261
Find similar
Copa Airlines
Oct 9
IAD4:41 pmWashington, D.C. Dulles Intl
16h 49m
1 stop
SJO7:30 amSan José Juan Santamaria Intl
Oct 13
SJO10:58 amSan José Juan Santamaria Intl
11h 32m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
$266
Find similar
Copa Airlines
Oct 3
IAD2:25 amWashington, D.C. Dulles Intl
13h 29m
1 stop
SJO1:54 pmSan José Juan Santamaria Intl
Oct 10
SJO9:17 amSan José Juan Santamaria Intl
13h 13m
2 stops
IAD12:30 amWashington, D.C. Dulles Intl
$271
Find similar

JetBlue flights from District of Columbia to San José, San José Province

Our best JetBlue deals on District of Columbia to San José, San José Province flight tickets
JetBlue
Nov 16
DCA6:24 amWashington, D.C. Reagan-National
9h 28m
1 stop
SJO2:52 pmSan José Juan Santamaria Intl
Nov 19
SJO2:01 pmSan José Juan Santamaria Intl
7h 14m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
$279
Find similar
JetBlue
Oct 21
DCA8:30 pmWashington, D.C. Reagan-National
17h 25m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
Oct 28
SJO1:11 pmSan José Juan Santamaria Intl
7h 18m
1 stop
DCA10:29 pmWashington, D.C. Reagan-National
$280
Find similar
JetBlue
Oct 6
DCA8:30 pmWashington, D.C. Reagan-National
17h 25m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
Oct 13
SJO1:00 pmSan José Juan Santamaria Intl
27h 06m
1 stop
DCA6:06 pmWashington, D.C. Reagan-National
$298
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to San José, San José Province that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 8, 2025.
Use the filters below to find and compare flights from District of Columbia to San José, San José Province that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Fri 9/19

5:05 pm-11:35 pm

1 stop8h 30m

San José Juan Santamaria Intl

Mon 9/22

4:20 pm-1:15 am

1 stop6h 55m

$259

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sun 9/28

6:00 am-12:26 pm

1 stop8h 26m

San José Juan Santamaria Intl

Thu 10/2

7:55 am-6:39 pm

1 stop8h 44m

$260

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 10/5

2:25 am-4:52 pm

3 stops16h 27m

San José Juan Santamaria Intl

Mon 10/13

10:58 am-4:20 am

1 stop15h 22m

$261

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 10/9

4:41 pm-7:30 am

1 stop16h 49m

San José Juan Santamaria Intl

Mon 10/13

10:58 am-12:30 am

1 stop11h 32m

$266

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 10/4

2:25 pm-6:44 am

1 stop18h 19m

San José Juan Santamaria Intl

Tue 10/7

5:00 pm-12:37 pm

1 stop17h 37m

$270

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 11/1

2:25 pm-8:19 pm

1 stop7h 54m

San José Juan Santamaria Intl

Sat 11/8

2:30 pm-8:13 pm

Nonstop4h 43m

$274

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sun 11/16

6:24 am-2:52 pm

1 stop9h 28m

San José Juan Santamaria Intl

Wed 11/19

2:01 pm-10:15 pm

1 stop7h 14m

$279

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 10/21

8:30 pm-11:55 am

1 stop17h 25m

San José Juan Santamaria Intl

Tue 10/28

1:11 pm-10:29 pm

1 stop7h 18m

$280

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Wed 2/4

6:43 am-2:25 pm

1 stop8h 42m

San José Juan Santamaria Intl

Mon 2/9

2:47 pm-12:40 am

1 stop8h 53m

$282

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Thu 12/4

6:30 am-2:06 pm

1 stop8h 36m

San José Juan Santamaria Intl

Mon 12/8

1:21 pm-8:58 am

1 stop18h 37m

$286

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from District of Columbia 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 District of Columbia, with most prices found around $313. If you’re not able to fly to San José, San José Province in October, then May is your next best option. Flight prices from District of Columbia to San José, San José Province during May average around $327.

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

The cheapest day to depart from District of Columbia to San José, San José Province is on a Wednesday when prices can be found for as low as $371. The most expensive day to fly to San José, San José Province is Saturday, with ticket prices averaging around $679.

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

In the afternoon is the cheapest time of day to fly from District of Columbia to San José, San José Province when you can find flight prices for as low as $414. Flying to San José, San José Province in the afternoon 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 District of Columbia to San José Juan Santamaria Intl flight route?

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best District of Columbia - 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 District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around $483 when searching 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 District of Columbia for as low as $397 on momondo.

What cabin class options are available on District of Columbia to San José Juan Santamaria Intl flights?

There are 2 cabin classes available to choose from on District of Columbia 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.

Can stopping save me money on District of Columbia to San José, San José Province flights?

You could potentially save up to 3% on your flight if you consider stops on a District of Columbia to San José, San José Province flight.

Cheap District of Columbia to San José, San José Province flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to San José, San José Province

Best Price Found

$162

Fastest flight time

4h 40m

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 District of Columbia in the past 72 hours is $162. The best round-trip flight deal from District of Columbia to San José, San José Province found on momondo in the last 72 hours is $327.
The fastest flight from District of Columbia to San José, San José Province takes 4h 40m
Direct flights go from District of Columbia to San José, San José Province on Monday, Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.
There is 1 airport near San José, San José Province: San José Juan Santamaria Intl (SJO)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to San José Juan Santamaria Intl Airport?

    Prices for flights from District of Columbia to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from District of Columbia 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 District of Columbia to San José Juan Santamaria Intl Airport.

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

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from District of Columbia to San José, San José Province?

Best airlines flying from District of Columbia to San José, San José Province

Compare and see reviews for airlines that fly from District of Columbia to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $174Free CancellationRating
7.9
7,966 reviews
Search Delta flights
Volaris El SalvadorPriceFrom $200Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
AviancaPriceFrom $225Free CancellationRating
6.7
2,434 reviews
Search Avianca flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $256Free CancellationRating
7.6
1,527 reviews
Search Copa Airlines flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Spirit AirlinesPriceFrom $272Free CancellationRating
6.3
8,022 reviews
Search Spirit Airlines flights
JetBluePriceFrom $360Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Traveling to a place near San José?

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

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to San José?

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

Can I find flights from District of Columbia to San José with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia 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 District of Columbia to San José.

I’m not ready to book a flight from District of Columbia to San José right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from District of Columbia and alert you when they change.

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