Cheap flights from Washington, D.C. Reagan-National Airport to San José from $167

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to San José

Cheap round-trip flights

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American Airlines Logo
8:51 pm - 12:59 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
17h 08m1 stop Miami
American Airlines Logo
2:46 pm - 9:00 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
17h 14m1 stop Dallas/Fort Worth
$387American Airlines
Mon, Nov 23 - Mon, Dec 7
American Airlines Logo
6:05 am - 12:30 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 25m1 stop Charlotte Douglas
American Airlines Logo
3:00 pm - 9:00 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
17h 00m1 stop Dallas/Fort Worth
$387American Airlines
Wed, Jan 27 - Sun, Jan 31
United Airlines Logo
8:00 am - 6:16 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
11h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 6:37 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
8h 52m1 stop Houston George Bush Intcntl
$388United Airlines
Mon, Feb 15 - Tue, Feb 23
JetBlue Logo
7:55 am - 2:00 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 05m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 11:25 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
9h 35m1 stop Fort Lauderdale
$391JetBlue
Wed, Jan 20 - Wed, Jan 27
JetBlue Logo
7:55 am - 2:00 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 05m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 11:25 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
9h 35m1 stop Fort Lauderdale
$391JetBlue
Wed, Jan 20 - Sat, Jan 23
United Airlines Logo
12:46 pm - 8:39 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
8h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
9:05 am - 6:44 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
8h 39m1 stop Newark
$393United Airlines
Sun, Jan 17 - Wed, Jan 27
Delta Logo
10:15 am - 10:15 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
13h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 11:42 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
15h 42m1 stop Atlanta Hartsfield-Jackson
$397Delta
Mon, Nov 23 - Mon, Dec 7
GOL Logo
3:55 pm - 1:07 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
22h 12m2 stops Chicago O'Hare Intl Charlotte Douglas
GOL Logo
3:54 pm - 12:18 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
7h 24m1 stop Miami
$414GOL
Thu, Nov 26 - Sat, Dec 5
Southwest Logo
9:00 pm - 1:45 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
17h 45m2 stops Chicago Midway Houston Hobby
Southwest Logo
1:05 pm - 11:35 pmSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
9h 30m1 stop Houston Hobby
$429Southwest
Wed, Jan 27 - Thu, Feb 4
Southwest Logo
6:45 am - 12:50 pmDCA  Washington, D.C. Reagan-National-SJO San José Juan Santamaria Intl
7h 05m1 stop Orlando
Southwest Logo
2:45 pm - 8:55 amSJO  San José Juan Santamaria Intl-DCA Washington, D.C. Reagan-National
17h 10m2 stops Nashville Intl Chicago Midway
$453Southwest
Sun, Feb 7 - Sat, Feb 13

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to San José flight tickets
American Airlines
Nov 23
DCA1:36 pmWashington, D.C. Reagan-National
8h 21m
1 stop
SJO8:57 pmSan José Juan Santamaria Intl
Jan 29
SJO6:00 amSan José Juan Santamaria Intl
13h 59m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
$387
American Airlines
Jan 23
DCA5:00 amWashington, D.C. Reagan-National
10h 00m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Jan 29
SJO6:00 amSan José Juan Santamaria Intl
15h 34m
1 stop
DCA10:34 pmWashington, D.C. Reagan-National
$388
American Airlines
Nov 7
DCA2:39 pmWashington, D.C. Reagan-National
7h 11m
1 stop
SJO8:50 pmSan José Juan Santamaria Intl
Nov 14
SJO3:54 pmSan José Juan Santamaria Intl
7h 36m
1 stop
DCA12:30 amWashington, D.C. Reagan-National
$389

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to San José flight tickets
JetBlue
Jan 20
DCA7:55 amWashington, D.C. Reagan-National
7h 05m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Jan 27
SJO12:50 pmSan José Juan Santamaria Intl
9h 35m
1 stop
DCA11:25 pmWashington, D.C. Reagan-National
$391
JetBlue
Jan 20
DCA7:55 amWashington, D.C. Reagan-National
7h 05m
1 stop
SJO2:00 pmSan José Juan Santamaria Intl
Jan 21
SJO12:50 pmSan José Juan Santamaria Intl
9h 35m
1 stop
DCA11:25 pmWashington, D.C. Reagan-National
$396
JetBlue
Jan 7
DCA6:00 amWashington, D.C. Reagan-National
6h 45m
1 stop
SJO11:45 amSan José Juan Santamaria Intl
Jan 14
SJO12:50 pmSan José Juan Santamaria Intl
9h 35m
1 stop
DCA11:25 pmWashington, D.C. Reagan-National
$416

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Mon 11/23

8:51 pm-12:59 pm

1 stop17h 08m

San José Juan Santamaria Intl

Mon 12/7

2:46 pm-9:00 am

1 stop17h 14m

$387

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Wed 1/27

6:05 am-12:30 pm

1 stop7h 25m

San José Juan Santamaria Intl

Sun 1/31

3:00 pm-9:00 am

1 stop17h 00m

$387

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Mon 2/15

8:00 am-6:16 pm

1 stop11h 16m

San José Juan Santamaria Intl

Tue 2/23

8:45 am-6:37 pm

1 stop8h 52m

$388
Quickest round-trip

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Wed 1/20

7:55 am-2:00 pm

1 stop7h 05m

San José Juan Santamaria Intl

Wed 1/27

12:50 pm-11:25 pm

1 stop9h 35m

$391

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Wed 1/20

7:55 am-2:00 pm

1 stop7h 05m

San José Juan Santamaria Intl

Sat 1/23

12:50 pm-11:25 pm

1 stop9h 35m

$391

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Sun 1/17

12:46 pm-8:39 pm

1 stop8h 53m

San José Juan Santamaria Intl

Wed 1/27

9:05 am-6:44 pm

1 stop8h 39m

$393

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Mon 11/23

10:15 am-10:15 pm

1 stop13h 00m

San José Juan Santamaria Intl

Mon 12/7

7:00 am-11:42 pm

1 stop15h 42m

$397

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Thu 11/26

3:55 pm-1:07 pm

2 stops22h 12m

San José Juan Santamaria Intl

Sat 12/5

3:54 pm-12:18 am

1 stop7h 24m

$414

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Wed 1/27

9:00 pm-1:45 pm

2 stops17h 45m

San José Juan Santamaria Intl

Thu 2/4

1:05 pm-11:35 pm

1 stop9h 30m

$429

Washington, D.C.San José

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

DCASJO

Washington, D.C. Reagan-National

Sun 2/7

6:45 am-12:50 pm

1 stop7h 05m

San José Juan Santamaria Intl

Sat 2/13

2:45 pm-8:55 am

2 stops17h 10m

$453

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 San José from

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

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 Washington, D.C. Reagan-National Airport and San José?

Prices are currently typical for flights on this route.

Typical prices usually range from $305 to $582.
The lowest price recently found on this route was $387.

What is the cheapest month to fly to San José?

In general, May is the cheapest month to fly from Washington, D.C. Reagan-National Airport to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $438. If you don’t want to visit San José in May, then you should wait until November to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $455.

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $397. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Reagan-National Airport to San José on a Sunday will generally be more expensive and average around $743. 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 San José?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $400. Flights in the morning are often more expensive with an average ticket price of $752.

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

You are more likely to see cheaper flights to San José from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $547 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Washington, D.C. Reagan-National Airport for as low as $242 on momondo.

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

As of November 2026, prices for Washington, D.C. Reagan-National Airport to San José flights are approximately 1% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$167

Fastest flight time

6h 40m

Direct flights

None
The best one-way flight to San José from Washington, D.C. Reagan-National Airport in the past 72 hours is $167. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to San José found on momondo in the last 72 hours is $387.
The fastest flight from Washington, D.C. Reagan-National Airport to San José takes 6h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to San José. There are no popular flight routes from Washington, D.C. Reagan-National Airport to San José.

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

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

    There are 2043.8 mi between Washington, D.C. Reagan-National and San José Juan Santamaria Intl. In terms of flight time, this usually takes a little over 6h 40m.

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

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

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

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

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to San José?

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.3
10,471 reviews
Search United Airlines flights
SouthwestPriceFrom $299Free CancellationRating
8.0
4,212 reviews
Search Southwest flights
American AirlinesPriceFrom $305Free CancellationRating
7.0
12,230 reviews
Search American Airlines flights
JetBluePriceFrom $375Free CancellationRating
7.1
3,064 reviews
Search JetBlue flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

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

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 San José from Washington, D.C..

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

Yes. momondo enables you to select and highlight flights to San José from Washington, D.C. with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.

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1 adult
Sun 12/6
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