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San José

$121+ Cheap flights from Reagan-National (DCA) to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San José Juan Santamaria Intl are usually found in November or August, booked 51 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Reagan-National to San José

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(American Airlines)

One-way from

$121
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$334
Provider with most accurate pricing for Washington, D.C. Reagan-National-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-San José Juan Santamaria Intl flights.
Search Deals
From Washington, D.C. Reagan-National to San José Juan Santamaria Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Reagan-National to San José

Cheapest flights from Reagan-National to San José
Explore the most affordable flight options available from Reagan-National to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:05 amDCA - SJO
2 stops9h 34mAmerican Airlines
Thu 11/201:35 pmSJO - DCA
1 stop7h 40mAmerican Airlines
Deal found 11/12$240
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:40 amDCA - SJO
1 stop13h 37mAmerican Airlines
Sun 11/236:22 amSJO - DCA
1 stop9h 01mAmerican Airlines
Deal found 11/12$241
This American Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:05 amDCA - SJO
1 stop8h 26mAmerican Airlines
Mon 12/86:00 amSJO - DCA
1 stop11h 54mAmerican Airlines
Deal found 11/13$243
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:55 amDCA - SJO
1 stop11h 33mAmerican Airlines
Sun 12/2111:32 amSJO - DCA
1 stop12h 13mAmerican Airlines
Deal found 11/11$248
This JetBlue deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:30 amDCA - SJO
1 stop7h 26mJetBlue
Sat 11/2210:46 amSJO - DCA
1 stop7h 13mJetBlue
Deal found 11/11$252
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:41 amDCA - SJO
1 stop13h 47mAmerican Airlines
Sun 12/146:00 amSJO - DCA
1 stop8h 59mAmerican Airlines
Deal found 11/12$255
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:40 pmDCA - SJO
1 stop8h 59mUnited Airlines
Sun 12/148:45 amSJO - DCA
1 stop12h 19mUnited Airlines
Deal found 11/13$256
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:05 amDCA - SJO
1 stop9h 48mUnited Airlines
Tue 12/1611:28 pmSJO - DCA
1 stop9h 01mUnited Airlines
Deal found 11/11$258
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:05 amDCA - SJO
2 stops17h 00mAmerican Airlines
Fri 12/51:02 pmSJO - DCA
1 stop19h 12mAmerican Airlines
Deal found 11/12$277
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:00 amDCA - SJO
1 stop8h 19mAmerican Airlines
Mon 11/247:00 amSJO - DCA
2 stops9h 32mAmerican Airlines
Deal found 11/12$279

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
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

Reagan-National

Fly to

San José

Route

Depart

Return

Price

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sat 1/24

6:15 am-1:48 pm

1 stop8h 33m

San José Juan Santamaria Intl

Thu 2/12

2:05 pm-10:59 pm

1 stop7h 54m

$263

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 1/20

1:40 pm-10:15 pm

1 stop9h 35m

San José Juan Santamaria Intl

Sun 2/1

7:00 am-8:34 pm

1 stop12h 34m

$286

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sun 11/23

10:20 am-10:07 pm

1 stop12h 47m

San José Juan Santamaria Intl

Fri 12/5

7:00 am-8:40 pm

1 stop12h 40m

$286

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sat 1/24

7:00 am-1:00 pm

1 stop7h 00m

San José Juan Santamaria Intl

Sat 2/7

7:00 am-8:34 pm

1 stop12h 34m

$286

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 1/26

6:59 am-10:15 pm

1 stop16h 16m

San José Juan Santamaria Intl

Mon 2/9

7:00 am-6:30 pm

1 stop10h 30m

$286

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Sat 11/29

6:00 am-10:07 pm

1 stop17h 07m

San José Juan Santamaria Intl

Wed 12/3

7:00 am-6:40 pm

1 stop10h 40m

$345

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 12/5

7:59 am-10:20 pm

1 stop15h 21m

San José Juan Santamaria Intl

Thu 12/11

2:31 pm-11:40 pm

1 stop8h 09m

$345

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 12/5

5:59 pm-8:32 am

1 stop15h 33m

San José Juan Santamaria Intl

Sat 12/13

2:05 pm-11:59 pm

1 stop8h 54m

$346

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Fri 12/5

12:40 pm-8:39 pm

1 stop8h 59m

San José Juan Santamaria Intl

Sun 12/14

8:45 am-10:04 pm

1 stop12h 19m

$360

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Tue 12/2

6:10 am-12:55 pm

1 stop7h 45m

San José Juan Santamaria Intl

Sat 12/6

2:01 pm-10:39 pm

1 stop7h 38m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 23 results
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Compare providers for flights from Reagan-National to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to San José in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San José flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to San José

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San José. Price data was last updated on November 7, 2025.

The best time to book flights from Washington, D.C. Reagan-National Airport to San José is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San José?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San José (average of $168). Flying from Washington, D.C. Reagan-National Airport to San José in April is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to SJO?

Find hourly flight availability from Reagan-National to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Washington, D.C. Reagan-National Airport to San José by exploring options for tickets in the evening.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to San José?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San José. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San José flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated November 13, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,016 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,906 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,476 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Washington, D.C. Reagan-National?

    Most people fly into San José Juan Santamaria Intl (SJO) if they book a flight to San José from Washington, D.C. Reagan-National. On average, Juan Santamaria Intl has 0 inbound flights from Washington, D.C. Reagan-National per day from 7 airlines. San José Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to San José?

    JetBlue and Delta can get you from Washington, D.C. Reagan-National Airport to San José in just under 8h 33m. Your travel time can differ by up to 1h 02m. Washington, D.C. Reagan-National Airport and San José are separated by a distance of 2041 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to San José round-trip?

    Flying on Delta is currently your cheapest option to San José, with prices starting at $252. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $261 and $261, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to San José for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to San José one-way?

    One-way options have recently been found by users for as low as $121 on United Airlines. Other airlines that offer cheap prices include Southwest from $141 and JetBlue from $146 one-way.

  • Can I find deals for flights from Reagan-National to San José that include hotel bookings?

    Yes. In addition to deals on Reagan-National to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to San José.

  • Can I find deals for business class flights from Reagan-National to San José?

    Yes. Cheapflights offers flight deals from Reagan-National to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San José?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San José (average of $168). Flying from Washington, D.C. Reagan-National Airport to San José in April is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó
Dominical

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Alternative routes for Reagan-National to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Reagan-National to San José

Discover the top 7 airlines that operate flights from Reagan-National to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$401FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$464FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$261Average$444FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$262Average$587FlexibilityNo cancel feeOn-time63%
AviancaCheapest$268Average$427FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$272Average$381FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$308Average$505FlexibilityNo cancel feeOn-time62%

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