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Reagan-National

$143+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DCA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 March or February, booked 80 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 junio 12, 2025.

Round-trip from

$238
(United Airlines)

One-way from

$143
(United Airlines)

Popular in

January

Cheapest in

March

Average price

$464
From San José Juan Santamaria Intl to Washington, D.C. Reagan-National
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One-way flight from San José Juan Santamaria Intl to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 12/222:05 pmSJO - DCA
1 stop8h 51mUnited Airlines
mar. 1/64:07 pmDCA - SJO
2 stops17h 08mUnited Airlines
Deal found 6/10$238
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/248:45 amSJO - DCA
1 stop12h 00mSouthwest
dom. 7/276:00 amDCA - SJO
1 stop8h 15mSouthwest
Deal found 6/11$253
This American Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 10/232:25 pmSJO - DCA
2 stops14h 34mAmerican Airlines
mié. 10/295:30 amDCA - SJO
2 stops9h 30mAmerican Airlines
Deal found 6/11$257
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 10/231:13 pmSJO - DCA
1 stop8h 06mDelta
lun. 10/276:00 amDCA - SJO
1 stop7h 48mDelta
Deal found 6/10$269
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/177:55 amSJO - DCA
1 stop11h 53mAir Canada
lun. 7/288:40 pmDCA - SJO
1 stop28h 10mAir Canada
Deal found 6/10$519
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/255:05 amSJO - DCA
2 stops25h 47mMultiple Airlines
dom. 6/296:59 amDCA - SJO
2 stops37h 46mMultiple Airlines
Deal found 6/10$557
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1312:50 amSJO - DCA
1 stop18h 52mAlaska Airlines
vie. 8/228:59 amDCA - SJO
1 stop12h 05mAlaska Airlines
Deal found 6/12$639

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 junio 12, 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

mié. 6/25

5:30 am-11:59 pm

1 stop16h 29m

Washington, D.C. Reagan-National

dom. 6/29

6:00 am-10:39 pm

1 stop18h 39m

$238

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 7/24

8:45 am-10:45 pm

1 stop12h 00m

Washington, D.C. Reagan-National

dom. 7/27

6:00 am-12:15 pm

1 stop8h 15m

$253

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

sáb. 9/6

6:00 am-10:00 pm

1 stop14h 00m

Washington, D.C. Reagan-National

vie. 9/19

7:00 am-7:42 pm

1 stop14h 42m

$258

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 8/14

1:35 pm-11:46 pm

1 stop8h 11m

Washington, D.C. Reagan-National

lun. 8/18

6:59 am-12:10 pm

1 stop7h 11m

$320

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

jue. 7/17

7:55 am-9:48 pm

1 stop11h 53m

Washington, D.C. Reagan-National

lun. 7/28

8:40 pm-10:50 pm

1 stop28h 10m

$519

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 6/25

5:05 am-8:52 am

2 stops25h 47m

Washington, D.C. Reagan-National

dom. 6/29

6:59 am-6:45 pm

2 stops37h 46m

$557

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mié. 8/13

12:50 am-9:42 pm

1 stop18h 52m

Washington, D.C. Reagan-National

vie. 8/22

8:59 am-7:04 pm

1 stop12h 05m

$639

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mar. 7/22

5:30 am-11:46 am

1 stop28h 16m

$143

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

lun. 6/23

8:45 am-10:45 pm

1 stop12h 00m

$150

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

mar. 6/17

12:40 pm-11:33 am

2 stops20h 53m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
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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, San José Province 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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from San José, San José Province to Washington, D.C. Reagan-National Airport, you should look to book at least 80 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, San José Province to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Washington, D.C. Reagan-National Airport (average of $278). Flying from San José, San José Province to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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 junio 12, 2025.

One of the essential ways to save on airfare from San José, San José Province 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 23% on airfare.

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

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

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San José to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 airlines. San José Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

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

    Cheapflights users have booked flights from San José, San José Province to Washington, D.C. Reagan-National Airport round-trip from $238. Other airlines that can offer you cheap pricing are Southwest, from $253, and American Airlines, from $258. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $143. However, be on the lookout for offers from Southwest and American Airlines, as they are both options that can get you from San José, San José Province to Washington, D.C. Reagan-National Airport for a low price.

  • 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, San José Province to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Washington, D.C. Reagan-National Airport (average of $278). Flying from San José, San José Province to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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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 3 airlines flying from San José to Reagan-National

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$432FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$271Average$567FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$339Average$624FlexibilityNo cancel feeOn-time62%

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