How many flights depart from District of Columbia to San José on average per week?

5 flights are operational weekly from District of Columbia to San José as of November 2025. The most popular departure day for this route is Fri, with 40% of flights per week taking off on this day.

What is the cheapest airline that flies from District of Columbia to San José Juan Santamaria Intl?

United Airlines, Avianca, and JetBlue are the most popular carriers operating from District of Columbia to San José Juan Santamaria Intl

What airlines fly to San José?

Avianca, Copa Airlines and American Airlines are the top three most popular airlines that fly to San José from District of Columbia according to our data. Avianca is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 9 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

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?

As of November 2025, there are 8 operators available to choose from 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.

$121 Cheap Flights from District of Columbia to San José in 2025/26

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Cheap round-trip flights

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7:01 am - 11:43 pmIAD-SJO

17h 42m2 stops

4:02 pm - 10:58 amSJO-IAD

17h 56m2 stops

$240American Airlines

Find Deal

Sat, Jan 24 - Sat, Jan 31

7:00 am - 11:55 amDCA-SJO

6h 55m1 stop

9:00 am - 8:59 pmSJO-DCA

9h 59m1 stop

$241JetBlue

Find Deal

Mon, Mar 23 - Wed, Mar 25

11:34 am - 12:38 pmIAD-SJO

26h 04m1 stop

6:38 am - 4:31 pmSJO-IAD

8h 53m1 stop

$242American Airlines

Find Deal

Sun, Jan 18 - Sat, Feb 7

11:55 pm - 3:50 amIAD-SJO

4h 55mnonstop

5:10 pm - 10:35 pmSJO-IAD

4h 25mnonstop

$243Avianca

Find Deal

Thu, Dec 4 - Tue, Dec 9

12:44 pm - 10:30 pmDCA-SJO

10h 46m1 stop

8:00 am - 11:25 pmSJO-DCA

14h 25m1 stop

$243American Airlines

Find Deal

Wed, Feb 4 - Mon, Feb 9

1:30 am - 7:45 amIAD-SJO

7h 15m1 stop

5:10 pm - 10:35 pmSJO-IAD

4h 25mnonstop

$244Avianca

Find Deal

Mon, Jan 19 - Sat, Jan 24

7:20 am - 1:00 pmDCA-SJO

6h 40m1 stop

2:05 pm - 10:31 pmSJO-DCA

7h 26m1 stop

$244JetBlue

Find Deal

Fri, Feb 27 - Mon, Mar 2

6:25 am - 10:28 pmIAD-SJO

17h 03m2 stops

11:32 am - 8:42 amSJO-IAD

20h 10m2 stops

$245American Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 21

6:00 am - 1:15 pmDCA-SJO

8h 15m1 stop

8:45 am - 10:06 pmSJO-DCA

12h 21m1 stop

$256United Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

11:00 am - 6:16 pmDCA-SJO

8h 16m1 stop

11:28 pm - 9:29 amSJO-DCA

9h 01m1 stop

$264United Airlines

Find Deal

Fri, Feb 27 - Wed, Mar 4

American Airlines flights from District of Columbia to San José

Our best American Airlines deals on District of Columbia to San José flight tickets

American Airlines

Jan 24

IAD5:46 pmWashington, D.C. Dulles Intl

21h 08m

2 stops

SJO1:54 pmSan José Juan Santamaria Intl

Jan 31

SJO1:43 pmSan José Juan Santamaria Intl

20h 15m

2 stops

IAD10:58 amWashington, D.C. Dulles Intl

$240

Find similar

American Airlines

Jan 18

IAD11:34 amWashington, D.C. Dulles Intl

26h 04m

1 stop

SJO12:38 pmSan José Juan Santamaria Intl

Feb 7

SJO6:38 amSan José Juan Santamaria Intl

8h 53m

1 stop

IAD4:31 pmWashington, D.C. Dulles Intl

$242

Find similar

American Airlines

Feb 4

DCA12:44 pmWashington, D.C. Reagan-National

10h 46m

1 stop

SJO10:30 pmSan José Juan Santamaria Intl

Feb 9

SJO8:00 amSan José Juan Santamaria Intl

14h 25m

1 stop

DCA11:25 pmWashington, D.C. Reagan-National

$243

Find similar

JetBlue flights from District of Columbia to San José

Our best JetBlue deals on District of Columbia to San José flight tickets

JetBlue

Mar 23

DCA7:00 amWashington, D.C. Reagan-National

6h 55m

1 stop

SJO11:55 amSan José Juan Santamaria Intl

Mar 25

SJO9:00 amSan José Juan Santamaria Intl

9h 59m

1 stop

DCA8:59 pmWashington, D.C. Reagan-National

$241

Find similar

JetBlue

Feb 27

DCA7:20 amWashington, D.C. Reagan-National

6h 40m

1 stop

SJO1:00 pmSan José Juan Santamaria Intl

Mar 2

SJO2:05 pmSan José Juan Santamaria Intl

7h 26m

1 stop

DCA10:31 pmWashington, D.C. Reagan-National

$244

Find similar

JetBlue

Dec 21

DCA6:15 amWashington, D.C. Reagan-National

9h 15m

1 stop

SJO2:30 pmSan José Juan Santamaria Intl

Dec 23

SJO9:38 amSan José Juan Santamaria Intl

10h 33m

1 stop

DCA9:11 pmWashington, D.C. Reagan-National

$263

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to San José 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

Sat 1/24

7:01 am-11:43 pm

2 stops17h 42m

San José Juan Santamaria Intl

Sat 1/31

4:02 pm-10:58 am

2 stops17h 56m

$240

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 3/23

7:00 am-11:55 am

1 stop6h 55m

San José Juan Santamaria Intl

Wed 3/25

9:00 am-8:59 pm

1 stop9h 59m

$241

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 1/18

11:34 am-12:38 pm

1 stop26h 04m

San José Juan Santamaria Intl

Sat 2/7

6:38 am-4:31 pm

1 stop8h 53m

$242

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 12/4

11:55 pm-3:50 am

Nonstop4h 55m

San José Juan Santamaria Intl

Tue 12/9

5:10 pm-10:35 pm

Nonstop4h 25m

$243

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Wed 2/4

12:44 pm-10:30 pm

1 stop10h 46m

San José Juan Santamaria Intl

Mon 2/9

8:00 am-11:25 pm

1 stop14h 25m

$243

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 1/19

1:30 am-7:45 am

1 stop7h 15m

San José Juan Santamaria Intl

Sat 1/24

5:10 pm-10:35 pm

Nonstop4h 25m

$244

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 2/27

7:20 am-1:00 pm

1 stop6h 40m

San José Juan Santamaria Intl

Mon 3/2

2:05 pm-10:31 pm

1 stop7h 26m

$244

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 12/7

6:25 am-10:28 pm

2 stops17h 03m

San José Juan Santamaria Intl

Sun 12/21

11:32 am-8:42 am

2 stops20h 10m

$245

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sun 12/14

6:00 am-1:15 pm

1 stop8h 15m

San José Juan Santamaria Intl

Sun 12/21

8:45 am-10:06 pm

1 stop12h 21m

$256

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 2/27

11:00 am-6:16 pm

1 stop8h 16m

San José Juan Santamaria Intl

Wed 3/4

11:28 pm-9:29 am

1 stop9h 01m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to San José

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

Prices

Airlines

Other information

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from District of Columbia to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you don’t want to visit San José in October, then you should wait until September to fly from District of Columbia, when ticket prices are also cheap, with an average price of $283.

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

On average, the least expensive day to fly to San José from District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $362. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from District of Columbia to San José on a Saturday will generally be more expensive and average around $667. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest District of Columbia to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $414. Flights in the morning are often more expensive with an average ticket price of $787.

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?

You are more likely to see cheaper flights to San José from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from District of Columbia for as low as $335 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 flights?

You could potentially save up to 9% on your flight if you consider stops on a District of Columbia to San José flight.

Cheap District of Columbia to San José flight deals and tips

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

Best Price Found	$164
Fastest flight time	4h 55m
Direct flights	Mon, Tue, Wed, Fri and Sun
Airports in San José	1 airport

The best one-way flight to San José from District of Columbia in the past 72 hours is $164. The best round-trip flight deal from District of Columbia to San José found on momondo in the last 72 hours is $297.

The fastest flight from District of Columbia to San José takes 4h 55m

Direct flights go from District of Columbia to San José on Monday, Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.

There is 1 airport near San José: 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?
As of November 2025, there are 8 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from District of Columbia to San José is Airbus A320neo, representing 51.19% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 34.05%, Airbus A320-100/200 at 7.86%, and Boeing 737 MAX 9 at 1.90%.

Best airlines flying from District of Columbia to San José

Compare and see reviews for airlines that fly from District of Columbia to San José with momondo

Airline	Rating	Free Cancellation	Price
Volaris El Salvador	PriceFrom $200	Free Cancellation	Rating 7.4 26 reviews	Search Volaris El Salvador flights
Avianca	PriceFrom $225	Free Cancellation	Rating 6.6 2,476 reviews	Search Avianca flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $245	Free Cancellation	Rating 7.6 1,565 reviews	Search Copa Airlines flights
Delta	PriceFrom $252	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
Spirit Airlines	PriceFrom $259	Free Cancellation	Rating 6.3 8,142 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $308	Free Cancellation	Rating 7.2 2,904 reviews	Search JetBlue flights

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.

An easier way to manage your San José trip

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Cheap flights from District of Columbia to San José from $121

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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to San José

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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American Airlines flights from District of Columbia to San José

Our best American Airlines deals on District of Columbia to San José flight tickets

JetBlue flights from District of Columbia to San José

Our best JetBlue deals on District of Columbia to San José flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to San José that are best for you.

See travel insights to San José from

How to get the cheapest flight ticket from District of Columbia to San José

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?

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

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

Our data shows that the cheapest District of Columbia to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $414. Flights in the morning are often more expensive with an average ticket price of $787.

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?

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 flights?

You could potentially save up to 9% on your flight if you consider stops on a District of Columbia to San José flight.

What is the cheapest airline that flies from District of Columbia to San José Juan Santamaria Intl?

United Airlines, Avianca, and JetBlue are the most popular carriers operating from District of Columbia to San José Juan Santamaria Intl

What airlines fly to San José?

How many flights depart from District of Columbia to San José on average per week?

5 flights are operational weekly from District of Columbia to San José as of November 2025. The most popular departure day for this route is Fri, with 40% of flights per week taking off on this day.

Cheap District of Columbia to San José flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in San José

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

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?

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

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

Best airlines flying from District of Columbia to San José

Compare and see reviews for airlines that fly from District of Columbia to San José with momondo

Traveling to a place near San José?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your San José trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Airports servicing Costa Rica