Cheap flights from San José, San José Province to Washington, D.C. from $143

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, San José Province to Washington, D.C. departing on 12/20. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

United Airlines Logo
7:55 am - 10:10 pmSJO-DCA
12h 15m1 stop
United Airlines Logo
7:59 pm - 11:25 amDCA-SJO
16h 26m1 stop
$238United Airlines
Find Deal
mié., oct. 15 - mié., nov. 5
United Airlines Logo
1:30 pm - 11:50 pmSJO-DCA
8h 20m1 stop
United Airlines Logo
7:59 pm - 12:15 pmDCA-SJO
18h 16m1 stop
$247United Airlines
Find Deal
jue., oct. 23 - lun., oct. 27
American Airlines Logo
3:38 pm - 12:38 amSJO-DCA
8h 00m1 stop
American Airlines Logo
5:00 am - 11:52 amDCA-SJO
7h 52m1 stop
$261American Airlines
Find Deal
jue., dic. 4 - mar., dic. 9
JetBlue Logo
1:00 pm - 9:15 amSJO-DCA
18h 15m1 stop
JetBlue Logo
8:30 pm - 11:55 amDCA-SJO
17h 25m1 stop
$262JetBlue
Find Deal
vie., sep. 26 - lun., oct. 6
American Airlines Logo
3:38 pm - 8:58 amSJO-DCA
16h 20m1 stop
American Airlines Logo
5:00 am - 11:52 amDCA-SJO
7h 52m1 stop
$263American Airlines
Find Deal
jue., dic. 4 - mar., dic. 9
American Airlines Logo
11:32 am - 9:30 pmSJO-DCA
8h 58m1 stop
American Airlines Logo
2:59 pm - 10:45 pmDCA-SJO
8h 46m1 stop
$264American Airlines
Find Deal
jue., dic. 25 - mié., dic. 31
JetBlue Logo
2:06 pm - 10:59 pmSJO-DCA
7h 53m1 stop
JetBlue Logo
8:15 am - 4:08 pmDCA-SJO
8h 53m1 stop
$265JetBlue
Find Deal
mar., dic. 23 - mié., ene. 7
JetBlue Logo
1:00 pm - 6:06 pmSJO-DCA
27h 06m1 stop
JetBlue Logo
8:30 pm - 11:55 amDCA-SJO
17h 25m1 stop
$266JetBlue
Find Deal
vie., oct. 3 - sáb., oct. 11
Delta Logo
7:00 am - 4:39 pmSJO-DCA
8h 39m1 stop
Delta Logo
9:00 am - 10:15 pmDCA-SJO
14h 15m1 stop
$290Delta
Find Deal
jue., dic. 25 - mié., ene. 7
Delta Logo
7:00 am - 4:39 pmSJO-DCA
8h 39m1 stop
Delta Logo
7:20 am - 9:55 pmDCA-SJO
15h 35m1 stop
$326Delta
Find Deal
jue., dic. 25 - dom., ene. 4

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

Our best United Airlines deals on San José, San José Province to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Sep 23
SJO8:37 amSan José Juan Santamaria Intl
30h 17m
1 stop
DCA4:54 pmWashington, D.C. Reagan-National
Sep 26
DCA7:59 pmWashington, D.C. Reagan-National
25h 38m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
United Airlines
Oct 23
SJO1:30 pmSan José Juan Santamaria Intl
8h 20m
1 stop
DCA11:50 pmWashington, D.C. Reagan-National
Oct 27
DCA7:59 pmWashington, D.C. Reagan-National
18h 16m
1 stop
SJO12:15 pmSan José Juan Santamaria Intl
United Airlines
Sep 12
SJO8:37 amSan José Juan Santamaria Intl
35h 00m
1 stop
DCA9:37 pmWashington, D.C. Reagan-National
Sep 16
DCA7:00 amWashington, D.C. Reagan-National
26h 15m
1 stop
SJO7:15 amSan José Juan Santamaria Intl

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

Our best JetBlue deals on San José, San José Province to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Sep 26
SJO1:00 pmSan José Juan Santamaria Intl
18h 15m
1 stop
DCA9:15 amWashington, D.C. Reagan-National
Oct 6
DCA8:30 pmWashington, D.C. Reagan-National
17h 25m
1 stop
SJO11:55 amSan José Juan Santamaria Intl
JetBlue
Dec 23
SJO2:06 pmSan José Juan Santamaria Intl
7h 53m
1 stop
DCA10:59 pmWashington, D.C. Reagan-National
Jan 7
DCA8:15 amWashington, D.C. Reagan-National
8h 53m
1 stop
SJO4:08 pmSan José Juan Santamaria Intl
JetBlue
Oct 3
SJO1:00 pmSan José Juan Santamaria Intl
27h 06m
1 stop
DCA6:06 pmWashington, D.C. Reagan-National
Oct 11
DCA8:30 pmWashington, D.C. Reagan-National
17h 25m
1 stop
SJO11:55 amSan José Juan Santamaria Intl

momondo Fare Finder

 
Customize your flight search to find flights from San José, San José Province 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 septiembre 11, 2025.
Use the filters below to find and compare flights from San José, San José Province to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 10/15

7:55 am-10:10 pm

1 stop12h 15m

Washington, D.C. Reagan-National

mié. 11/5

7:59 pm-11:25 am

1 stop16h 26m

$238

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 10/23

1:30 pm-11:50 pm

1 stop8h 20m

Washington, D.C. Reagan-National

lun. 10/27

7:59 pm-12:15 pm

1 stop18h 16m

$247

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 12/4

3:38 pm-12:38 am

1 stop8h 00m

Washington, D.C. Reagan-National

mar. 12/9

5:00 am-11:52 am

1 stop7h 52m

$261

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

vie. 9/26

1:00 pm-9:15 am

1 stop18h 15m

Washington, D.C. Reagan-National

lun. 10/6

8:30 pm-11:55 am

1 stop17h 25m

$262

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 12/4

3:38 pm-8:58 am

1 stop16h 20m

Washington, D.C. Reagan-National

mar. 12/9

5:00 am-11:52 am

1 stop7h 52m

$263

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 12/25

11:32 am-9:30 pm

1 stop8h 58m

Washington, D.C. Reagan-National

mié. 12/31

2:59 pm-10:45 pm

1 stop8h 46m

$264

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mar. 12/23

2:06 pm-10:59 pm

1 stop7h 53m

Washington, D.C. Reagan-National

mié. 1/7

8:15 am-4:08 pm

1 stop8h 53m

$265

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

vie. 10/3

1:00 pm-6:06 pm

1 stop27h 06m

Washington, D.C. Reagan-National

sáb. 10/11

8:30 pm-11:55 am

1 stop17h 25m

$266

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 12/25

7:00 am-4:39 pm

1 stop8h 39m

Washington, D.C. Reagan-National

mié. 1/7

9:00 am-10:15 pm

1 stop14h 15m

$290

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 12/25

7:00 am-4:39 pm

1 stop8h 39m

Washington, D.C. Reagan-National

dom. 1/4

7:20 am-9:55 pm

1 stop15h 35m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San José, San José Province, with most prices found around $257. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $321.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from San José, San José Province to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $419. Flights from San José, San José Province to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $676. 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 Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest San José, San José Province to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $478. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $617.

How far in advance should I book a flight 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, San José Province 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 $415 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, San José Province for as low as $158 on momondo.

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

As of September 2025, prices for San José, San José Province to Washington, D.C. Reagan-National Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

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

Direct flights

None
There are no direct flights from San José, San José Province to Washington, D.C. Reagan-National Airport. There are no popular flight routes from San José, San José Province 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 18m.

  • 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, San José Province to Washington, D.C. Reagan-National Airport?

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

Compare and see reviews for airlines that fly from San José, San José Province to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $237Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $259Free CancellationRating
7.9
7,960 reviews
Search Delta 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie
Springfield
Linthicum Heights

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.

An easier way to manage your Washington, D.C. Reagan-National Airport 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.
1 adult
sáb. 10/11
sáb. 10/18

Find better results for your trip to Washington, D.C.