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Reagan-National

$132+ Cheap flights from San José (SJO) to Reagan-National (DCA)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DCA
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Washington, D.C. Reagan-National are usually found in October or March, booked 61 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Find flight deals from San José to Reagan-National

Cheapest flights from San José to Reagan-National
Explore the most affordable flight options available from San José to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/208:45 amSJO - DCA
1 stop13h 59mUnited Airlines
Mon 12/86:00 amDCA - SJO
1 stop8h 15mUnited Airlines
Deal found 10/30$217
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/312:35 pmSJO - DCA
1 stop10h 09mUnited Airlines
Sun 11/96:00 amDCA - SJO
1 stop8h 15mUnited Airlines
Deal found 10/29$226
This American Airlines deal was found by Cheapflights users on 10/30. 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 10/311:05 pmSJO - DCA
1 stop8h 01mAmerican Airlines
Wed 11/59:50 amDCA - SJO
1 stop12h 15mAmerican Airlines
Deal found 10/30$230
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/312:56 pmSJO - DCA
1 stop8h 11mAmerican Airlines
Sat 12/69:41 amDCA - SJO
1 stop13h 47mAmerican Airlines
Deal found 10/29$237
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/41:15 pmSJO - DCA
2 stops9h 29mAmerican Airlines
Tue 12/91:18 pmDCA - SJO
1 stop10h 10mAmerican Airlines
Deal found 10/30$238
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:00 amSJO - DCA
1 stop7h 55mJetBlue
Mon 1/129:45 amDCA - SJO
1 stop7h 39mJetBlue
Deal found 10/28$240
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/48:45 amSJO - DCA
1 stop8h 58mUnited Airlines
Thu 12/116:00 amDCA - SJO
1 stop15h 39mUnited Airlines
Deal found 10/29$259
This deal was found by Cheapflights users on 10/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:28 pmSJO - DCA
1 stop9h 01mUnited Airlines
Mon 11/176:00 amDCA - SJO
1 stop7h 42mUnited Airlines
Deal found 10/29$264
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSJO - DCA
1 stop12h 32mDelta
Thu 1/16:00 amDCA - SJO
1 stop7h 56mDelta
Deal found 10/30$270
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/51:12 pmSJO - DCA
2 stops9h 22mAmerican Airlines
Sat 11/811:58 amDCA - SJO
1 stop10h 19mAmerican Airlines
Deal found 10/30$271
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/141:12 pmSJO - DCA
2 stops9h 22mAmerican Airlines
Wed 11/1911:55 amDCA - SJO
1 stop11h 18mAmerican Airlines
Deal found 10/28$279

Cheap flight deals from San José to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Reagan-National (DCA). 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 October 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(United Airlines)

One-way from

$132
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$296
Provider with most accurate pricing for San José Juan Santamaria Intl-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Washington, D.C. Reagan-National flights.
Search Deals
From San José Juan Santamaria Intl to Washington, D.C. Reagan-National
Search Deals
One-way flight from San José Juan Santamaria Intl to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 8% 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 October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Reagan-National 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 October 31, 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

San José

Fly to

Reagan-National

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 2/26

2:05 pm-8:51 am

1 stop17h 46m

Washington, D.C. Reagan-National

Sun 3/8

8:00 pm-11:56 am

1 stop17h 56m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 2/11

6:30 am-3:57 pm

1 stop8h 27m

Washington, D.C. Reagan-National

Tue 2/17

12:47 pm-8:32 am

2 stops20h 45m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 2/10

6:30 am-6:41 pm

1 stop11h 11m

Washington, D.C. Reagan-National

Tue 2/24

12:59 pm-7:53 pm

1 stop7h 54m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 3/3

10:00 am-6:59 pm

1 stop7h 59m

Washington, D.C. Reagan-National

Wed 3/4

6:05 am-1:53 pm

1 stop8h 48m

$259

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Mon 12/22

7:00 am-7:09 pm

1 stop11h 09m

Washington, D.C. Reagan-National

Fri 1/2

10:13 am-9:55 pm

1 stop12h 42m

$270

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Mon 3/30

7:55 am-11:45 pm

1 stop13h 50m

Washington, D.C. Reagan-National

Sun 4/5

7:50 pm-10:11 am

1 stop16h 21m

$301

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Sat 12/27

7:00 am-9:37 pm

1 stop13h 37m

Washington, D.C. Reagan-National

Thu 1/1

7:20 am-9:55 pm

1 stop15h 35m

$328

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Mon 12/22

12:35 pm-10:06 pm

1 stop8h 31m

Washington, D.C. Reagan-National

Wed 1/7

5:59 pm-8:32 am

1 stop15h 33m

$375

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Sat 11/15

2:31 pm-11:41 pm

1 stop8h 10m

Washington, D.C. Reagan-National

Sun 11/30

8:59 am-10:07 pm

1 stop14h 08m

$383

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 12/18

11:28 pm-10:47 am

1 stop10h 19m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 18 results
1
2

Compare providers for flights from San José to Reagan-National

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 San José to Reagan-National in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 San José-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Washington, D.C. Reagan-National Airport 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 San José-Washington, D.C. Reagan-National Airport 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 San José to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San José 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 San José to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Reagan-National. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from San José to Washington, D.C. Reagan-National Airport, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from San José to Washington, D.C. Reagan-National Airport (average of $194). Flying from San José to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $292). 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 SJO to DCA?

Find hourly flight availability from San José to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2025.

One of the essential ways to save on airfare from San José to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 22% on airfare.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated October 31, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San José to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,034 reviews
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from San José to Reagan-National. 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 from for flights from San José to Washington, D.C. Reagan-National?

    Most people fly from San José Juan Santamaria Intl (SJO) if they book a flight from San José to Washington, D.C. Reagan-National. On average, Juan Santamaria Intl has 0 outbound flights to Washington, D.C. Reagan-National per day from 2 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 San José to Washington, D.C. Reagan-National Airport?

    Airlines like United Airlines and JetBlue fly from San José to Washington, D.C. Reagan-National Airport in about 7h 59m. The time it takes to get you to your destination can typically vary by up to 9h 47m. The distance from San José to Washington, D.C. Reagan-National Airport is about 2041 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from San José to Washington, D.C. Reagan-National Airport is United Airlines. Our recent data shows that you can find tickets from as low as $216 on this airline. An additional option worth looking into is American Airlines, starting at $252. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Reagan-National 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 San José to Washington, D.C. Reagan-National Airport?

    Currently, March is the cheapest month in which you can book a flight from San José to Washington, D.C. Reagan-National Airport (average of $194). Flying from San José to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $292). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for San José to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
San José to Dulles Intl flights
San José to Baltimore flights
Liberia to Dulles Intl flights
Liberia to Baltimore flights
Liberia to Reagan-National flights

Top 2 airlines flying from San José to Reagan-National

Discover the top 2 airlines that operate flights from San José to Reagan-National. 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$252Average$432FlexibilityNo cancel feeOn-time71%

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