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Cheap flights from San José to Washington, D.C. from $201

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 Washington, D.C. departing on 7/7. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:55 am - 6:42 pm
SJO
-
DCA
8h 47m
1 stop
United Airlines Logo
12:59 pm - 7:37 pm
DCA
-
SJO
8h 38m
1 stop
$343United Airlines
Tue, May 26 - Wed, Jun 3
United Airlines Logo
7:55 am - 6:31 pm
SJO
-
DCA
8h 36m
1 stop
United Airlines Logo
12:59 pm - 7:15 am
DCA
-
SJO
20h 16m
2 stops
$352United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
1:25 pm - 11:59 pm
SJO
-
DCA
8h 34m
1 stop
United Airlines Logo
12:59 pm - 10:39 pm
DCA
-
SJO
11h 40m
1 stop
$364United Airlines
Tue, May 26 - Sat, Jun 6
United Airlines Logo
7:55 am - 6:31 pm
SJO
-
DCA
8h 36m
1 stop
United Airlines Logo
12:59 pm - 7:15 am
DCA
-
SJO
20h 16m
2 stops
$373United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
DCA
12h 20m
1 stop
United Airlines Logo
6:00 am - 10:39 pm
DCA
-
SJO
18h 39m
1 stop
$377United Airlines
Wed, Jun 17 - Fri, Jul 31
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
DCA
12h 20m
1 stop
United Airlines Logo
6:00 am - 10:39 pm
DCA
-
SJO
18h 39m
1 stop
$398United Airlines
Sat, Jun 20 - Tue, Jun 23
Avianca Logo
11:13 am - 10:15 pm
SJO
-
DCA
9h 02m
1 stop
Avianca Logo
12:59 pm - 7:37 pm
DCA
-
SJO
8h 38m
1 stop
$401Avianca
Wed, May 27 - Wed, Jun 3
United Airlines Logo
12:30 am - 10:15 pm
SJO
-
DCA
19h 45m
1 stop
United Airlines Logo
7:28 pm - 10:11 am
DCA
-
SJO
16h 43m
1 stop
$404United Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
12:30 am - 11:45 am
SJO
-
DCA
9h 15m
1 stop
United Airlines Logo
6:00 am - 10:39 pm
DCA
-
SJO
18h 39m
1 stop
$407United Airlines
Sat, Jun 6 - Sun, Jun 14
United Airlines Logo
1:25 pm - 11:59 pm
SJO
-
DCA
8h 34m
1 stop
United Airlines Logo
6:00 am - 10:39 pm
DCA
-
SJO
18h 39m
1 stop
$411United Airlines
Tue, Jun 16 - Fri, Jul 31

United Airlines flights from San José to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on San José to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
May 26
SJO7:55 amSan José Juan Santamaria Intl
8h 47m
1 stop
DCA6:42 pmWashington, D.C. Reagan-National
Jun 3
DCA12:59 pmWashington, D.C. Reagan-National
8h 38m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$343
United Airlines
May 27
SJO7:55 amSan José Juan Santamaria Intl
8h 36m
1 stop
DCA6:31 pmWashington, D.C. Reagan-National
Jun 3
DCA12:59 pmWashington, D.C. Reagan-National
20h 16m
2 stops
SJO7:15 amSan José Juan Santamaria Intl
$352
United Airlines
May 26
SJO1:25 pmSan José Juan Santamaria Intl
8h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Jun 6
DCA12:59 pmWashington, D.C. Reagan-National
11h 40m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
$364

JetBlue flights from San José to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on San José to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Jun 5
SJO1:10 pmSan José Juan Santamaria Intl
7h 22m
1 stop
DCA10:32 pmWashington, D.C. Reagan-National
Jun 9
DCA6:00 amWashington, D.C. Reagan-National
8h 36m
1 stop
SJO12:36 pmSan José Juan Santamaria Intl
$474
JetBlue
Jun 5
SJO1:10 pmSan José Juan Santamaria Intl
7h 22m
1 stop
DCA10:32 pmWashington, D.C. Reagan-National
Jun 17
DCA6:00 amWashington, D.C. Reagan-National
7h 22m
1 stop
SJO11:22 amSan José Juan Santamaria Intl
$481
JetBlue
Jun 5
SJO1:10 pmSan José Juan Santamaria Intl
7h 22m
1 stop
DCA10:32 pmWashington, D.C. Reagan-National
Jun 17
DCA6:00 amWashington, D.C. Reagan-National
7h 22m
1 stop
SJO11:22 amSan José Juan Santamaria Intl
$533

momondo Fare Finder

 
Customize your flight search to find flights from San José to Washington, D.C. Reagan-National Airport 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 May 24, 2026.
Use the filters below to find and compare flights from San José to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 5/26

7:55 am-6:42 pm

1 stop8h 47m

Washington, D.C. Reagan-National

Wed 6/3

12:59 pm-7:37 pm

1 stop8h 38m

$343

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 5/27

7:55 am-6:31 pm

1 stop8h 36m

Washington, D.C. Reagan-National

Wed 6/3

12:59 pm-7:15 am

2 stops20h 16m

$352

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 5/26

1:25 pm-11:59 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Sat 6/6

12:59 pm-10:39 pm

1 stop11h 40m

$364

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 5/27

7:55 am-6:31 pm

1 stop8h 36m

Washington, D.C. Reagan-National

Wed 6/3

12:59 pm-7:15 am

2 stops20h 16m

$373

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 6/17

7:55 am-10:15 pm

1 stop12h 20m

Washington, D.C. Reagan-National

Fri 7/31

6:00 am-10:39 pm

1 stop18h 39m

$377

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Sat 6/20

7:55 am-10:15 pm

1 stop12h 20m

Washington, D.C. Reagan-National

Tue 6/23

6:00 am-10:39 pm

1 stop18h 39m

$398

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 5/27

11:13 am-10:15 pm

1 stop9h 02m

Washington, D.C. Reagan-National

Wed 6/3

12:59 pm-7:37 pm

1 stop8h 38m

$401

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 6/11

12:30 am-10:15 pm

1 stop19h 45m

Washington, D.C. Reagan-National

Mon 6/15

7:28 pm-10:11 am

1 stop16h 43m

$404

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Sat 6/6

12:30 am-11:45 am

1 stop9h 15m

Washington, D.C. Reagan-National

Sun 6/14

6:00 am-10:39 pm

1 stop18h 39m

$407

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 6/16

1:25 pm-11:59 pm

1 stop8h 34m

Washington, D.C. Reagan-National

Fri 7/31

6:00 am-10:39 pm

1 stop18h 39m

$411

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San José to Washington, D.C. Reagan-National Airport

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 typical price of a round-trip flight between San José and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San José, with most prices found around $238. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $286.

How far in advance should I book a flight from San José to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from San José for as low as $158 on momondo.

How have San José to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of May 2026, prices for San José to Washington, D.C. Reagan-National Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San José to Washington, D.C. Reagan-National Airport

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

Cheap San José to Washington, D.C. Reagan-National Airport (SJO to DCA) flight deals and tips

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

Fastest flight time

7h 22m

Direct flights

None
The fastest flight from San José to Washington, D.C. Reagan-National Airport takes 7h 22m
There are no direct flights from San José to Washington, D.C. Reagan-National Airport. There are no popular flight routes from San José to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from San José to Washington, D.C. Reagan-National Airport

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

    The straight-line distance from San José Juan Santamaria Intl to Washington, D.C. Reagan-National is 2043.8 mi. In terms of flight time, this usually takes a little over 7h 22m.

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

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

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

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

    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 Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport 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 airline from San José to Washington, D.C. Reagan-National Airport?

Best airlines flying from San José to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San José to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $252Free CancellationRating
7.1
11,631 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

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

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 Washington, D.C. from San José.

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

momondo does allow users to show only those flights to Washington, D.C. from San José which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San José to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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