Cheap flights from San José to District of Columbia from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to District of Columbia departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
4:35 pm - 2:15 am
SJO
-
IAD
7h 40m
1 stop
Avianca Logo
3:40 am - 8:30 am
IAD
-
SJO
6h 50m
1 stop
$297Avianca
週四, 6月 18 - 週一, 6月 22
Avianca Logo
5:05 am - 3:55 pm
SJO
-
IAD
8h 50m
1 stop
Avianca Logo
3:40 am - 8:30 am
IAD
-
SJO
6h 50m
1 stop
$298Avianca
週二, 4月 21 - 週四, 4月 23
Avianca Logo
7:45 pm - 4:20 am
SJO
-
IAD
6h 35m
1 stop
Avianca Logo
3:40 am - 8:30 am
IAD
-
SJO
6h 50m
1 stop
$300Avianca
週三, 5月 20 - 週三, 8月 19
United Airlines Logo
12:30 am - 12:31 am
SJO
-
IAD
22h 01m
1 stop
United Airlines Logo
6:30 am - 12:26 pm
IAD
-
SJO
7h 56m
1 stop
$305United Airlines
週日, 6月 7 - 週日, 9月 27
United Airlines Logo
12:30 am - 11:59 pm
SJO
-
DCA
21h 29m
1 stop
United Airlines Logo
6:00 am - 12:26 pm
DCA
-
SJO
8h 26m
1 stop
$305United Airlines
週日, 6月 7 - 週二, 9月 29
Avianca Logo
3:10 pm - 2:45 am
SJO
-
IAD
9h 35m
1 stop
Avianca Logo
3:40 am - 8:30 am
IAD
-
SJO
6h 50m
1 stop
$308Avianca
週五, 5月 1 - 週一, 5月 4
Copa Airlines Logo
6:19 pm - 4:21 am
SJO
-
IAD
8h 02m
1 stop
Copa Airlines Logo
2:21 am - 8:21 am
IAD
-
SJO
8h 00m
1 stop
$313Copa Airlines
週四, 5月 21 - 週一, 5月 25
American Airlines Logo
2:08 pm - 9:04 am
SJO
-
DCA
16h 56m
1 stop
American Airlines Logo
6:42 am - 11:35 am
DCA
-
SJO
6h 53m
1 stop
$321American Airlines
週二, 5月 5 - 週二, 5月 12
Southwest Logo
9:00 am - 10:25 pm
SJO
-
DCA
11h 25m
1 stop
Southwest Logo
6:05 am - 12:10 pm
DCA
-
SJO
8h 05m
1 stop
$328Southwest
週二, 5月 12 - 週二, 5月 19
Southwest Logo
9:00 am - 10:25 pm
SJO
-
DCA
11h 25m
1 stop
Southwest Logo
6:10 am - 12:15 pm
DCA
-
SJO
8h 05m
1 stop
$359Southwest
週二, 4月 21 - 週六, 4月 25

Avianca flights from San José to District of Columbia

Our best Avianca deals on San José to District of Columbia flight tickets
Avianca
Jun 17
SJO7:45 pmSan José Juan Santamaria Intl
6h 35m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Jun 22
IAD4:10 amWashington, D.C. Dulles Intl
9h 20m
1 stop
SJO11:30 amSan José Juan Santamaria Intl
$283
Avianca
Jun 18
SJO4:35 pmSan José Juan Santamaria Intl
7h 40m
1 stop
IAD2:15 amWashington, D.C. Dulles Intl
Jun 22
IAD3:40 amWashington, D.C. Dulles Intl
6h 50m
1 stop
SJO8:30 amSan José Juan Santamaria Intl
$297
Avianca
Apr 21
SJO5:05 amSan José Juan Santamaria Intl
8h 50m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Apr 23
IAD3:40 amWashington, D.C. Dulles Intl
6h 50m
1 stop
SJO8:30 amSan José Juan Santamaria Intl
$298

American Airlines flights from San José to District of Columbia

Our best American Airlines deals on San José to District of Columbia flight tickets
American Airlines
Apr 15
SJO12:10 pmSan José Juan Santamaria Intl
18h 39m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
Sep 23
IAD8:15 pmWashington, D.C. Dulles Intl
16h 50m
2 stops
SJO11:05 amSan José Juan Santamaria Intl
$317
American Airlines
Apr 3
SJO12:26 pmSan José Juan Santamaria Intl
23h 06m
2 stops
IAD1:32 pmWashington, D.C. Dulles Intl
Apr 10
IAD6:25 amWashington, D.C. Dulles Intl
7h 00m
1 stop
SJO11:25 amSan José Juan Santamaria Intl
$319
American Airlines
May 5
SJO2:08 pmSan José Juan Santamaria Intl
16h 56m
1 stop
DCA9:04 amWashington, D.C. Reagan-National
May 12
DCA6:42 amWashington, D.C. Reagan-National
6h 53m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
$321

momondo Fare Finder

 
Customize your flight search to find flights from San José to District of Columbia 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 4月 1, 2026.
Use the filters below to find and compare flights from San José to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週四 6/18

4:35 pm-2:15 am

1 stop7h 40m

Washington, D.C. Dulles Intl

週一 6/22

3:40 am-8:30 am

1 stop6h 50m

$297

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週二 4/21

5:05 am-3:55 pm

1 stop8h 50m

Washington, D.C. Dulles Intl

週四 4/23

3:40 am-8:30 am

1 stop6h 50m

$298
Quickest round-trip

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週三 5/20

7:45 pm-4:20 am

1 stop6h 35m

Washington, D.C. Dulles Intl

週三 8/19

3:40 am-8:30 am

1 stop6h 50m

$300

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週日 6/7

12:30 am-12:31 am

1 stop22h 01m

Washington, D.C. Dulles Intl

週日 9/27

6:30 am-12:26 pm

1 stop7h 56m

$305

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

週日 6/7

12:30 am-11:59 pm

1 stop21h 29m

Washington, D.C. Reagan-National

週二 9/29

6:00 am-12:26 pm

1 stop8h 26m

$305

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週五 5/1

3:10 pm-2:45 am

1 stop9h 35m

Washington, D.C. Dulles Intl

週一 5/4

3:40 am-8:30 am

1 stop6h 50m

$308

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

週四 5/21

6:19 pm-4:21 am

1 stop8h 02m

Washington, D.C. Dulles Intl

週一 5/25

2:21 am-8:21 am

1 stop8h 00m

$313

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

週二 5/5

2:08 pm-9:04 am

1 stop16h 56m

Washington, D.C. Reagan-National

週二 5/12

6:42 am-11:35 am

1 stop6h 53m

$321

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

週二 5/12

9:00 am-10:25 pm

1 stop11h 25m

Washington, D.C. Reagan-National

週二 5/19

6:05 am-12:10 pm

1 stop8h 05m

$328

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

週二 4/21

9:00 am-10:25 pm

1 stop11h 25m

Washington, D.C. Reagan-National

週六 4/25

6:10 am-12:15 pm

1 stop8h 05m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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

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 District of Columbia?

In general, February is the cheapest month to fly from San José to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. If you don’t want to visit District of Columbia in February, then you should wait until September to fly from San José, when ticket prices are also cheap, with an average price of $254.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $172. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from San José because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $612.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from San José in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $275 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $379. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San José Juan Santamaria Intl to District of Columbia flight route?

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from San José for as low as $265 on momondo.

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

There are 3 cabin classes available to choose from on San José Juan Santamaria Intl to District of Columbia 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 San José to District of Columbia flights?

You could potentially save up to 8% on your flight if you consider stops on a San José to District of Columbia flight.

Cheap San José to District of Columbia flight deals and tips

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

Best Price Found

$332

Fastest flight time

4h 47m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from San José in the past 72 hours is $332. The best round-trip flight deal from San José to District of Columbia found on momondo in the last 72 hours is $738.
The fastest flight from San José to District of Columbia takes 4h 47m
Direct flights go from San José to District of Columbia on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There are 2 airports in District of Columbia. From San José there are direct flights to Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from San José to District of Columbia

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

    Prices for flights from San José Juan Santamaria Intl Airport to District of Columbia were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San José to District of Columbia

Compare and see reviews for airlines that fly from San José to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $179Free CancellationRating
6.3
8,577 reviews
Search Spirit Airlines flights
AviancaPriceFrom $201Free CancellationRating
6.5
2,505 reviews
Search Avianca flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
American AirlinesPriceFrom $225Free CancellationRating
7.1
11,548 reviews
Search American Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,336 reviews
Search Southwest flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,369 reviews
Search Delta flights
Copa AirlinesPriceFrom $269Free CancellationRating
7.5
1,578 reviews
Search Copa Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to District of Columbia from San José.

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

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

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

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 San José to District of Columbia.

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

Yes. momondo can track prices for San José to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
週五 5/1
週五 5/8

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