Cheap flights from District of Columbia to San José from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to San José departing on 5/6. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:25 am - 1:57 pm
IAD
-
SJO
13h 32m1 stop
Multiple Airlines Logo
7:50 pm - 3:10 am
SJO
-
IAD
6h 20m1 stop
$239Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Avianca Logo
11:55 pm - 3:50 am
IAD
-
SJO
4h 55mnonstop
Avianca Logo
5:10 pm - 10:35 pm
SJO
-
IAD
4h 25mnonstop
$240Avianca
Thu, Jan 29 - Sat, Jan 31
American Airlines Logo
11:34 am - 10:30 pm
IAD
-
SJO
11h 56m2 stops
American Airlines Logo
6:38 am - 9:17 pm
SJO
-
IAD
13h 39m1 stop
$242American Airlines
Wed, Jan 21 - Thu, Jan 29
American Airlines Logo
3:24 pm - 10:30 pm
DCA
-
SJO
8h 06m1 stop
American Airlines Logo
6:00 am - 12:34 am
SJO
-
DCA
17h 34m1 stop
$244American Airlines
Sat, Jan 24 - Tue, Feb 3
United Airlines Logo
8:55 am - 11:51 am
IAD
-
SJO
4h 56mnonstop
United Airlines Logo
11:13 am - 11:59 pm
SJO
-
IAD
10h 46m1 stop
$244United Airlines
Sun, Apr 19 - Fri, Apr 24
American Airlines Logo
5:46 pm - 1:54 pm
IAD
-
SJO
21h 08m2 stops
American Airlines Logo
12:35 am - 8:30 pm
SJO
-
IAD
18h 55m2 stops
$247American Airlines
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
12:55 pm - 6:53 pm
DCA
-
SJO
7h 58m1 stop
United Airlines Logo
1:05 pm - 11:59 pm
SJO
-
DCA
8h 54m1 stop
$248United Airlines
Tue, Mar 10 - Wed, Mar 18
United Airlines Logo
6:00 am - 11:42 am
IAD
-
SJO
7h 42m1 stop
United Airlines Logo
1:05 pm - 12:05 am
SJO
-
IAD
9h 00m1 stop
$248United Airlines
Tue, Mar 10 - Wed, Mar 18
JetBlue Logo
9:50 am - 4:23 pm
DCA
-
SJO
7h 33m1 stop
JetBlue Logo
2:05 pm - 10:31 pm
SJO
-
DCA
7h 26m1 stop
$259JetBlue
Fri, Jan 30 - Mon, Feb 2
JetBlue Logo
7:20 am - 12:00 pm
DCA
-
SJO
6h 40m1 stop
JetBlue Logo
1:05 pm - 10:49 pm
SJO
-
DCA
7h 44m1 stop
$270JetBlue
Mon, Mar 9 - Tue, Mar 17

JetBlue flights from District of Columbia to San José

Our best JetBlue deals on District of Columbia to San José flight tickets
JetBlue
Mar 4
DCA7:25 amWashington, D.C. Reagan-National
6h 35m
1 stop
SJO1:00 pmSan José Juan Santamaria Intl
Mar 8
SJO1:05 pmSan José Juan Santamaria Intl
7h 26m
1 stop
DCA10:31 pmWashington, D.C. Reagan-National
$259
JetBlue
Mar 9
DCA7:20 amWashington, D.C. Reagan-National
6h 40m
1 stop
SJO12:00 pmSan José Juan Santamaria Intl
Mar 17
SJO1:05 pmSan José Juan Santamaria Intl
7h 44m
1 stop
DCA10:49 pmWashington, D.C. Reagan-National
$270
JetBlue
Jan 25
DCA6:00 amWashington, D.C. Reagan-National
8h 48m
1 stop
SJO1:48 pmSan José Juan Santamaria Intl
Feb 1
SJO2:05 pmSan José Juan Santamaria Intl
7h 26m
1 stop
DCA10:31 pmWashington, D.C. Reagan-National
$347

American Airlines flights from District of Columbia to San José

Our best American Airlines deals on District of Columbia to San José flight tickets
American Airlines
Jan 21
IAD7:01 amWashington, D.C. Dulles Intl
16h 29m
2 stops
SJO10:30 pmSan José Juan Santamaria Intl
Jan 29
SJO6:38 amSan José Juan Santamaria Intl
13h 39m
1 stop
IAD9:17 pmWashington, D.C. Dulles Intl
$242
American Airlines
Jan 24
DCA3:24 pmWashington, D.C. Reagan-National
8h 06m
1 stop
SJO10:30 pmSan José Juan Santamaria Intl
Feb 3
SJO6:00 amSan José Juan Santamaria Intl
17h 34m
1 stop
DCA12:34 amWashington, D.C. Reagan-National
$244
American Airlines
Jan 24
IAD1:08 pmWashington, D.C. Dulles Intl
24h 30m
1 stop
SJO12:38 pmSan José Juan Santamaria Intl
Jan 26
SJO4:02 pmSan José Juan Santamaria Intl
19h 34m
2 stops
IAD12:36 pmWashington, D.C. Dulles Intl
$247

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to San José 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 January 11, 2026.
Use the filters below to find and compare flights from District of Columbia to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 2/17

1:25 am-1:57 pm

1 stop13h 32m

San José Juan Santamaria Intl

Tue 2/24

7:50 pm-3:10 am

1 stop6h 20m

$239

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 1/29

11:55 pm-3:50 am

Nonstop4h 55m

San José Juan Santamaria Intl

Sat 1/31

5:10 pm-10:35 pm

Nonstop4h 25m

$240

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 1/21

11:34 am-10:30 pm

2 stops11h 56m

San José Juan Santamaria Intl

Thu 1/29

6:38 am-9:17 pm

1 stop13h 39m

$242

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sat 1/24

3:24 pm-10:30 pm

1 stop8h 06m

San José Juan Santamaria Intl

Tue 2/3

6:00 am-12:34 am

1 stop17h 34m

$244

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 4/19

8:55 am-11:51 am

Nonstop4h 56m

San José Juan Santamaria Intl

Fri 4/24

11:13 am-11:59 pm

1 stop10h 46m

$244

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 2/7

5:46 pm-1:54 pm

2 stops21h 08m

San José Juan Santamaria Intl

Sat 2/14

12:35 am-8:30 pm

2 stops18h 55m

$247

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 3/10

12:55 pm-6:53 pm

1 stop7h 58m

San José Juan Santamaria Intl

Wed 3/18

1:05 pm-11:59 pm

1 stop8h 54m

$248

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 3/10

6:00 am-11:42 am

1 stop7h 42m

San José Juan Santamaria Intl

Wed 3/18

1:05 pm-12:05 am

1 stop9h 00m

$248

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 1/30

9:50 am-4:23 pm

1 stop7h 33m

San José Juan Santamaria Intl

Mon 2/2

2:05 pm-10:31 pm

1 stop7h 26m

$259

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 3/9

7:20 am-12:00 pm

1 stop6h 40m

San José Juan Santamaria Intl

Tue 3/17

1:05 pm-10:49 pm

1 stop7h 44m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from District of Columbia 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 cheapest month to fly to San José?

In general, October is the cheapest month to fly from District of Columbia to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you don’t want to visit San José in October, then you should wait until September to fly from District of Columbia, when ticket prices are also cheap, with an average price of $283.

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 District of Columbia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from District of Columbia to San José on a Saturday will generally be more expensive and average around $653. 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 District of Columbia 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 $385. Flights in the morning are often more expensive with an average ticket price of $789.

What is the cheapest District of Columbia to San José Juan Santamaria Intl flight route?

Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best District of Columbia - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from District of Columbia for as low as $318 on momondo.

What cabin class options are available on District of Columbia to San José Juan Santamaria Intl flights?

There are 2 cabin classes available to choose from on District of Columbia to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to San José flights?

You could potentially save up to 2% on your flight if you consider stops on a District of Columbia to San José flight.

Cheap District of Columbia to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to San José

Best Price Found

$188

Fastest flight time

4h 55m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in San José

1 airport
The best one-way flight to San José from District of Columbia in the past 72 hours is $188. The best round-trip flight deal from District of Columbia to San José found on momondo in the last 72 hours is $364.
The fastest flight from District of Columbia to San José takes 4h 55m
Direct flights go from District of Columbia to San José on Monday, Tuesday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.
There is 1 airport in San José. From District of Columbia there are direct flights to San José Juan Santamaria Intl (SJO).
  • When did momondo last update prices for flights from District of Columbia to San José Juan Santamaria Intl Airport?

    Prices for flights from District of Columbia to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from District of Columbia to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 plane model from District of Columbia to San José?

Best airlines flying from District of Columbia to San José

Compare and see reviews for airlines that fly from District of Columbia to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $174Free CancellationRating
7.9
8,034 reviews
Search Delta flights
Volaris El SalvadorPriceFrom $200Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
AviancaPriceFrom $225Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,145 reviews
Search United Airlines flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
11,100 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $244Free CancellationRating
7.6
1,562 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $246Free CancellationRating
6.3
8,296 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
JetBluePriceFrom $360Free CancellationRating
7.2
2,886 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
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to San José. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to San José with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to San José.

I’m not ready to book a flight from District of Columbia to San José right now. Can momondo alert me if prices change?

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

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1 adult
Tue 2/10
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