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Cheap flights from San José to Washington, D.C. from $222

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:15 am - 11:25 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
9h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
10:58 am - 8:39 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
10h 41m1 stop Houston George Bush Intcntl
$366United Airlines
Thu, Jan 14 - Sun, Jan 24
United Airlines Logo
1:15 am - 6:30 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
16h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
12:40 pm - 8:39 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
8h 59m1 stop Houston George Bush Intcntl
$366United Airlines
Fri, Jan 15 - Mon, Jan 25
Delta Logo
7:00 am - 5:20 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
9h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:05 pm - 10:15 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 10m1 stop Atlanta Hartsfield-Jackson
$366Delta
Tue, Nov 24 - Mon, Nov 30
United Airlines Logo
1:25 pm - 8:57 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
29h 32m1 stop Houston George Bush Intcntl
United Airlines Logo
7:36 pm - 11:25 amDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
16h 49m1 stop Houston George Bush Intcntl
$366United Airlines
Fri, Oct 30 - Sun, Nov 8
United Airlines Logo
1:25 pm - 9:05 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
29h 40m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 pm - 12:21 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
18h 51m1 stop Houston George Bush Intcntl
$366United Airlines
Tue, Oct 6 - Fri, Oct 16
American Airlines Logo
3:01 pm - 10:32 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
17h 31m1 stop Miami
American Airlines Logo
5:00 am - 12:00 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
9h 00m1 stop Miami
$375American Airlines
Tue, Oct 20 - Sat, Oct 24
American Airlines Logo
6:00 am - 12:28 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
16h 28m1 stop Miami
American Airlines Logo
6:11 am - 1:07 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 56m1 stop Charlotte Douglas
$375American Airlines
Tue, Oct 27 - Tue, Nov 10
American Airlines Logo
6:00 am - 12:28 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
16h 28m1 stop Miami
American Airlines Logo
6:59 am - 2:00 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
9h 01m1 stop Dallas/Fort Worth
$375American Airlines
Sat, Oct 10 - Sat, Oct 17
Lufthansa Logo
11:35 am - 10:15 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
8h 40m1 stop Houston George Bush Intcntl
Lufthansa Logo
12:50 pm - 11:25 amDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
23h 35m1 stop Houston George Bush Intcntl
$390Lufthansa
Sat, Oct 31 - Sat, Nov 7
Southwest Logo
1:30 pm - 11:20 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
19h 50m2 stops Houston Hobby Orlando
Southwest Logo
8:55 pm - 12:20 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
16h 25m2 stops Chicago Midway Houston Hobby
$416Southwest
Thu, Oct 29 - Wed, Nov 4

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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
Oct 6
SJO1:25 pmSan José Juan Santamaria Intl
30h 49m
1 stop
DCA10:14 pmWashington, D.C. Reagan-National
Oct 17
DCA6:00 amWashington, D.C. Reagan-National
8h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$366
United Airlines
Oct 22
SJO7:55 amSan José Juan Santamaria Intl
11h 10m
1 stop
DCA9:05 pmWashington, D.C. Reagan-National
Oct 25
DCA6:00 amWashington, D.C. Reagan-National
15h 39m
1 stop
SJO7:39 pmSan José Juan Santamaria Intl
$375
United Airlines
Oct 6
SJO1:25 pmSan José Juan Santamaria Intl
8h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Oct 15
DCA6:00 amWashington, D.C. Reagan-National
8h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$387

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

Our best American Airlines deals on San José to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Oct 22
SJO3:01 pmSan José Juan Santamaria Intl
7h 27m
1 stop
DCA12:28 amWashington, D.C. Reagan-National
Oct 27
DCA1:29 pmWashington, D.C. Reagan-National
8h 52m
2 stops
SJO8:21 pmSan José Juan Santamaria Intl
$380
American Airlines
Oct 20
SJO3:01 pmSan José Juan Santamaria Intl
7h 27m
1 stop
DCA12:28 amWashington, D.C. Reagan-National
Oct 27
DCA5:00 amWashington, D.C. Reagan-National
9h 00m
1 stop
SJO12:00 pmSan José Juan Santamaria Intl
$383
American Airlines
Oct 6
SJO1:00 pmSan José Juan Santamaria Intl
8h 59m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Oct 23
DCA8:51 pmWashington, D.C. Reagan-National
17h 09m
1 stop
SJO12:00 pmSan José Juan Santamaria Intl
$384

momondo Fare Finder

 
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

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Thu 1/14

1:15 am-11:25 am

1 stop9h 10m

Washington, D.C. Reagan-National

Sun 1/24

10:58 am-8:39 pm

1 stop10h 41m

$366

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Fri 1/15

1:15 am-6:30 pm

1 stop16h 15m

Washington, D.C. Reagan-National

Mon 1/25

12:40 pm-8:39 pm

1 stop8h 59m

$366
Quickest round-trip

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Tue 11/24

7:00 am-5:20 pm

1 stop9h 20m

Washington, D.C. Reagan-National

Mon 11/30

4:05 pm-10:15 pm

1 stop7h 10m

$366

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Fri 10/30

1:25 pm-8:57 pm

1 stop29h 32m

Washington, D.C. Reagan-National

Sun 11/8

7:36 pm-11:25 am

1 stop16h 49m

$366

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Tue 10/6

1:25 pm-9:05 pm

1 stop29h 40m

Washington, D.C. Reagan-National

Fri 10/16

7:30 pm-12:21 pm

1 stop18h 51m

$366

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Tue 10/20

3:01 pm-10:32 am

1 stop17h 31m

Washington, D.C. Reagan-National

Sat 10/24

5:00 am-12:00 pm

1 stop9h 00m

$375

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Tue 10/27

6:00 am-12:28 am

1 stop16h 28m

Washington, D.C. Reagan-National

Tue 11/10

6:11 am-1:07 pm

1 stop7h 56m

$375

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Sat 10/10

6:00 am-12:28 am

1 stop16h 28m

Washington, D.C. Reagan-National

Sat 10/17

6:59 am-2:00 pm

1 stop9h 01m

$375

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Sat 10/31

11:35 am-10:15 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Sat 11/7

12:50 pm-11:25 am

1 stop23h 35m

$390

San JoséWashington, D.C.

SJO San José Juan Santamaria Intl - DCA Washington, D.C. Reagan-National

SJODCA

San José Juan Santamaria Intl

Thu 10/29

1:30 pm-11:20 am

2 stops19h 50m

Washington, D.C. Reagan-National

Wed 11/4

8:55 pm-12:20 pm

2 stops16h 25m

$416

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from $376 to $551.
The lowest price recently found on this route was $366.

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 $239. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $324.

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 $423 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 $263 on momondo.

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

As of September 2026, prices for San José to Washington, D.C. Reagan-National Airport flights are approximately 5% more expensive 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

Best Price Found

$222

Fastest flight time

7h 35m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from San José in the past 72 hours is $222. The best round-trip flight deal from San José to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $366.
The fastest flight from San José to Washington, D.C. Reagan-National Airport takes 7h 35m
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 35m.

  • 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 $217Free CancellationRating
7.4
10,190 reviews
Search United Airlines flights
American AirlinesPriceFrom $304Free CancellationRating
7.1
12,045 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
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Colonial Beach
Glen Burnie
Edgewood
Bethesda
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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