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Cheap flights from San José to Washington, D.C. from $132

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 11/3. 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

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United Airlines Logo
2:20 pm - 11:29 amSJO-DCA
20h 09m1 stop
United Airlines Logo
6:00 am - 1:15 pmDCA-SJO
8h 15m1 stop
$217United Airlines
Find Deal
dom., nov. 9 - dom., nov. 16
United Airlines Logo
6:30 am - 3:57 pmSJO-DCA
8h 27m1 stop
United Airlines Logo
12:47 pm - 8:32 amDCA-SJO
20h 45m2 stops
$226United Airlines
Find Deal
mié., feb. 11 - mar., feb. 17
JetBlue Logo
10:00 am - 6:35 pmSJO-DCA
7h 35m1 stop
JetBlue Logo
7:00 am - 4:26 pmDCA-SJO
10h 26m1 stop
$234JetBlue
Find Deal
mar., dic. 23 - mar., dic. 30
United Airlines Logo
11:28 pm - 9:28 amSJO-DCA
9h 00m1 stop
United Airlines Logo
6:30 am - 12:56 pmDCA-SJO
31h 26m1 stop
$237United Airlines
Find Deal
mié., dic. 24 - mié., dic. 31
United Airlines Logo
2:20 pm - 11:49 pmSJO-DCA
8h 29m1 stop
United Airlines Logo
6:00 pm - 12:56 pmDCA-SJO
19h 56m1 stop
$238United Airlines
Find Deal
vie., dic. 19 - mié., dic. 31
JetBlue Logo
10:00 am - 8:59 pmSJO-DCA
9h 59m1 stop
JetBlue Logo
7:00 am - 12:55 pmDCA-SJO
6h 55m1 stop
$239JetBlue
Find Deal
jue., feb. 26 - mar., mar. 3
JetBlue Logo
10:00 am - 10:29 pmSJO-DCA
11h 29m1 stop
JetBlue Logo
7:51 pm - 8:52 amDCA-SJO
14h 01m1 stop
$241JetBlue
Find Deal
vie., dic. 5 - lun., dic. 8
American Airlines Logo
6:00 am - 2:20 pmSJO-DCA
7h 20m1 stop
American Airlines Logo
6:44 am - 12:38 pmDCA-SJO
6h 54m1 stop
$264American Airlines
Find Deal
mar., ene. 13 - mié., ene. 28
American Airlines Logo
7:00 am - 8:15 pmSJO-DCA
12h 15m2 stops
American Airlines Logo
5:00 am - 11:52 amDCA-SJO
7h 52m1 stop
$268American Airlines
Find Deal
mié., dic. 3 - lun., dic. 8
Southwest Logo
12:55 pm - 8:45 amSJO-DCA
17h 50m2 stops
Southwest Logo
6:10 am - 8:30 pmDCA-SJO
15h 20m2 stops
$338Southwest
Find Deal
jue., oct. 30 - lun., nov. 3

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
Nov 9
SJO2:20 pmSan José Juan Santamaria Intl
20h 09m
1 stop
DCA11:29 amWashington, D.C. Reagan-National
Nov 16
DCA6:00 amWashington, D.C. Reagan-National
8h 15m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
$217
Find similar
United Airlines
Feb 11
SJO6:30 amSan José Juan Santamaria Intl
8h 27m
1 stop
DCA3:57 pmWashington, D.C. Reagan-National
Feb 17
DCA12:47 pmWashington, D.C. Reagan-National
20h 45m
2 stops
SJO8:32 amSan José Juan Santamaria Intl
$226
Find similar
United Airlines
Dec 24
SJO11:28 pmSan José Juan Santamaria Intl
9h 00m
1 stop
DCA9:28 amWashington, D.C. Reagan-National
Dec 31
DCA6:30 amWashington, D.C. Reagan-National
31h 26m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
$237
Find similar

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
Dec 23
SJO10:00 amSan José Juan Santamaria Intl
7h 35m
1 stop
DCA6:35 pmWashington, D.C. Reagan-National
Dec 30
DCA7:00 amWashington, D.C. Reagan-National
10h 26m
1 stop
SJO4:26 pmSan José Juan Santamaria Intl
$234
Find similar
JetBlue
Feb 26
SJO10:00 amSan José Juan Santamaria Intl
9h 59m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Mar 3
DCA7:00 amWashington, D.C. Reagan-National
6h 55m
1 stop
SJO12:55 pmSan José Juan Santamaria Intl
$239
Find similar
JetBlue
Dec 5
SJO10:00 amSan José Juan Santamaria Intl
11h 29m
1 stop
DCA10:29 pmWashington, D.C. Reagan-National
Dec 8
DCA7:51 pmWashington, D.C. Reagan-National
14h 01m
1 stop
SJO8:52 amSan José Juan Santamaria Intl
$241
Find similar

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 octubre 13, 2025.
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

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

dom. 11/9

2:20 pm-11:29 am

1 stop20h 09m

Washington, D.C. Reagan-National

dom. 11/16

6:00 am-1:15 pm

1 stop8h 15m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 2/11

6:30 am-3:57 pm

1 stop8h 27m

Washington, D.C. Reagan-National

mar. 2/17

12:47 pm-8:32 am

2 stops20h 45m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mar. 12/23

10:00 am-6:35 pm

1 stop7h 35m

Washington, D.C. Reagan-National

mar. 12/30

7:00 am-4:26 pm

1 stop10h 26m

$234

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 12/24

11:28 pm-9:28 am

1 stop9h 00m

Washington, D.C. Reagan-National

mié. 12/31

6:30 am-12:56 pm

1 stop31h 26m

$237

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

vie. 12/19

2:20 pm-11:49 pm

1 stop8h 29m

Washington, D.C. Reagan-National

mié. 12/31

6:00 pm-12:56 pm

1 stop19h 56m

$238

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 2/26

10:00 am-8:59 pm

1 stop9h 59m

Washington, D.C. Reagan-National

mar. 3/3

7:00 am-12:55 pm

1 stop6h 55m

$239

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

vie. 12/5

10:00 am-10:29 pm

1 stop11h 29m

Washington, D.C. Reagan-National

lun. 12/8

7:51 pm-8:52 am

1 stop14h 01m

$241

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mar. 1/13

6:00 am-2:20 pm

1 stop7h 20m

Washington, D.C. Reagan-National

mié. 1/28

6:44 am-12:38 pm

1 stop6h 54m

$264

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 12/3

7:00 am-8:15 pm

2 stops12h 15m

Washington, D.C. Reagan-National

lun. 12/8

5:00 am-11:52 am

1 stop7h 52m

$268

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 10/30

12:55 pm-8:45 am

2 stops17h 50m

Washington, D.C. Reagan-National

lun. 11/3

6:10 am-8:30 pm

2 stops15h 20m

$338

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?

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

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San José, with most prices found around $296. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $308.

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 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 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 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 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 $404 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 October 2025, prices for San José to Washington, D.C. Reagan-National Airport flights are approximately 21% 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

Direct flights

None
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.
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  • 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 14m.

  • 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
8,970 reviews
Search United Airlines flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
11,046 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Fairfax
Reston
Gaithersburg
Glen Burnie
Linthicum Heights
Springfield

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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