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

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.

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.

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).

What are the most popular airlines that fly from San José, San José Province to Washington, D.C. Reagan-National Airport?

Before booking your flight from San José, San José Province to Washington, D.C. Reagan-National Airport check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

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

Flights from San José, San José Province to Washington, D.C. Reagan-National Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Reagan-National Airport from San José, San José Province average $315. You can even find prices in February for less than $315, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $216. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from San José, San José Province. Flying in the targeted month can save you up to 19%.

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.

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.

$143+ Cheap Flights from San José to Washington, D.C. Reagan-National Airport

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

Users have found that booking a flight from San José, San José Province to Washington, D.C. Reagan-National Airport at least 48 days early can save you up to 11% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from San José, San José Province to Washington, D.C. Reagan-National Airport for as little as $237 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $347 for flights departing within the next 3 days.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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 August or March, booked 44 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from San José to Reagan-National

Round-trip from	$217 (United Airlines)
One-way from	$143 (United Airlines)
Popular in	January
Cheapest in	August
Average price	$466

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. 8% potential increase in price ($41 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 15, 2025.

Wed 9/247:55 amSJO - DCA

1 stop8h 46mUnited Airlines

Sat 9/276:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$217

Thu 10/237:55 amSJO - DCA

1 stop12h 15mUnited Airlines

Mon 10/277:59 pmDCA - SJO

1 stop16h 26mUnited Airlines

Deal found 9/14

$226

Fri 11/711:28 pmSJO - DCA

1 stop9h 01mUnited Airlines

Thu 11/136:00 amDCA - SJO

1 stop30h 25mUnited Airlines

Deal found 9/13

$238

Wed 9/171:30 pmSJO - DCA

1 stop8h 24mUnited Airlines

Sun 9/217:00 amDCA - SJO

1 stop26h 15mUnited Airlines

Deal found 9/12

$239

Wed 10/87:55 amSJO - DCA

1 stop8h 44mUnited Airlines

Wed 10/157:59 pmDCA - SJO

1 stop18h 27mUnited Airlines

Deal found 9/11

$243

Sun 9/217:55 amSJO - DCA

1 stop10h 58mUnited Airlines

Tue 9/306:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$259

Thu 12/47:00 amSJO - DCA

1 stop12h 25mAmerican Airlines

Tue 12/95:00 amDCA - SJO

1 stop7h 52mAmerican Airlines

Deal found 9/12

$261

Thu 12/256:20 amSJO - DCA

1 stop13h 09mAmerican Airlines

Wed 12/312:59 pmDCA - SJO

1 stop8h 46mAmerican Airlines

Deal found 9/12

$262

Mon 11/172:01 pmSJO - DCA

1 stop7h 14mJetBlue

Sat 12/66:30 amDCA - SJO

1 stop6h 45mJetBlue

Deal found 9/12

$265

Fri 10/101:00 pmSJO - DCA

1 stop19h 27mJetBlue

Mon 10/208:30 pmDCA - SJO

1 stop17h 25mJetBlue

Deal found 9/14

$266

Thu 10/232:40 pmSJO - DCA

1 stop7h 19mAmerican Airlines

Sun 10/266:49 amDCA - SJO

1 stop7h 16mAmerican Airlines

Deal found 9/13

$267

Best flights from San José to Reagan-National
Discover carefully curated flight deals from San José to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 9/257:55 amSJO - DCA

1 stop10h 56mUnited Airlines

Tue 9/306:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$217

Fri 9/268:37 amSJO - DCA

1 stop35h 14mUnited Airlines

Tue 9/306:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$217

Wed 9/247:55 amSJO - DCA

1 stop10h 58mUnited Airlines

Sun 9/286:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$217

Wed 9/247:55 amSJO - DCA

1 stop8h 46mUnited Airlines

Sat 9/276:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$217

Wed 9/247:55 amSJO - DCA

1 stop10h 58mUnited Airlines

Mon 9/295:59 pmDCA - SJO

1 stop15h 16mUnited Airlines

Deal found 9/13

$217

Wed 9/248:37 amSJO - DCA

1 stop35h 14mUnited Airlines

Tue 9/307:00 amDCA - SJO

1 stop26h 15mUnited Airlines

Deal found 9/13

$217

Wed 12/2412:35 pmSJO - DCA

1 stop8h 31mUnited Airlines

Wed 12/318:15 amDCA - SJO

1 stop13h 24mUnited Airlines

Deal found 9/12

$217

Thu 10/237:55 amSJO - DCA

1 stop12h 15mUnited Airlines

Mon 10/277:59 pmDCA - SJO

1 stop16h 26mUnited Airlines

Deal found 9/14

$226

Tue 2/106:30 amSJO - DCA

1 stop13h 26mUnited Airlines

Tue 2/246:00 amDCA - SJO

1 stop8h 15mUnited Airlines

Deal found 9/14

$226

Thu 1/228:45 amSJO - DCA

1 stop8h 56mUnited Airlines

Sun 2/16:00 amDCA - SJO

1 stop13h 16mUnited Airlines

Deal found 9/11

$238

Wed 2/116:30 amSJO - DCA

1 stop14h 36mUnited Airlines

Tue 2/178:15 amDCA - SJO

1 stop13h 24mUnited Airlines

Deal found 9/12

$247

Last-minute flights from San José to Reagan-National
Discover last-minute flight deals from San José to Reagan-National. Data last updated September 15, 2025 and is based on user searches.

Wed 9/171:30 pmSJO - DCA

1 stop8h 24mUnited Airlines

Sun 9/217:00 amDCA - SJO

1 stop26h 15mUnited Airlines

Deal found 9/12

$239

Fri 9/197:55 amSJO - DCA

1 stop8h 46mUnited Airlines

Tue 9/306:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/14

$268

Sun 9/217:55 amSJO - DCA

1 stop10h 58mUnited Airlines

Tue 9/306:00 amDCA - SJO

1 stop8h 26mUnited Airlines

Deal found 9/13

$259

Wed 9/247:55 amSJO - DCA

1 stop27h 54mUnited Airlines

Mon 9/2911:00 amDCA - SJO

1 stop27h 26mUnited Airlines

Deal found 9/14

$217

Fri 9/268:50 amSJO - DCA

1 stop11h 35mSouthwest

Mon 9/296:55 amDCA - SJO

1 stop14h 00mSouthwest

Deal found 9/14

$274

Wed 10/87:55 amSJO - DCA

1 stop8h 44mUnited Airlines

Wed 10/157:59 pmDCA - SJO

1 stop18h 27mUnited Airlines

Deal found 9/11

$243

Fri 10/101:00 pmSJO - DCA

1 stop19h 27mJetBlue

Mon 10/138:30 pmDCA - SJO

1 stop17h 25mJetBlue

Deal found 9/13

$266

Thu 10/162:40 pmSJO - DCA

1 stop15h 46mAmerican Airlines

Tue 10/216:09 amDCA - SJO

2 stops9h 29mAmerican Airlines

Deal found 9/13

$272

Fri 10/1712:55 pmSJO - DCA

2 stops19h 10mSouthwest

Wed 10/226:00 amDCA - SJO

1 stop7h 40mSouthwest

Deal found 9/12

$279

Thu 10/237:55 amSJO - DCA

1 stop13h 55mUnited Airlines

Mon 10/276:00 amDCA - SJO

1 stop7h 42mUnited Airlines

Deal found 9/12

$226

Thu 10/232:40 pmSJO - DCA

1 stop7h 19mAmerican Airlines

Sun 10/266:49 amDCA - SJO

1 stop7h 16mAmerican Airlines

Deal found 9/13

$267

One-way flights from San José to Reagan-National
Search for one-way flight options from San José to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 11/142:20 pmSJO - DCA

1 stop8h 24mUnited Airlines

Deal found 9/11

$143

Fri 10/171:00 pmSJO - DCA

1 stop19h 27mJetBlue

Deal found 9/12

$152

Sun 11/2311:59 pmSJO - DCA

1 stop14h 00mJetBlue

Deal found 9/12

$156

Wed 12/102:01 pmSJO - DCA

1 stop7h 28mJetBlue

Deal found 9/14

$158

Tue 11/182:01 pmSJO - DCA

1 stop7h 14mJetBlue

Deal found 9/12

$162

Tue 9/238:50 amSJO - DCA

2 stops12h 20mSouthwest

Deal found 9/13

$165

Mon 10/131:00 pmSJO - DCA

1 stop27h 06mJetBlue

Deal found 9/13

$168

Mon 1/197:00 amSJO - DCA

1 stop11h 15mDelta

Deal found 9/14

$169

Fri 10/1712:55 pmSJO - DCA

2 stops19h 10mSouthwest

Deal found 9/12

$171

Thu 9/257:55 amSJO - DCA

2 stops12h 48mUnited Airlines

Deal found 9/13

$174

Sat 12/203:29 pmSJO - DCA

1 stop8h 16mAmerican Airlines

Deal found 9/12

$183

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 9/25

7:55 am-8:51 pm

1 stop10h 56m

Washington, D.C. Reagan-National

Tue 9/30

6:00 am-12:26 pm

1 stop8h 26m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Fri 9/26

8:37 am-9:51 pm

1 stop35h 14m

Washington, D.C. Reagan-National

Tue 9/30

6:00 am-12:26 pm

1 stop8h 26m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 9/24

7:55 am-8:53 pm

1 stop10h 58m

Washington, D.C. Reagan-National

Sun 9/28

6:00 am-12:26 pm

1 stop8h 26m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 9/24

7:55 am-6:41 pm

1 stop8h 46m

Washington, D.C. Reagan-National

Sat 9/27

6:00 am-12:26 pm

1 stop8h 26m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 9/24

7:55 am-8:53 pm

1 stop10h 58m

Washington, D.C. Reagan-National

Mon 9/29

5:59 pm-7:15 am

1 stop15h 16m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 9/24

8:37 am-9:51 pm

1 stop35h 14m

Washington, D.C. Reagan-National

Tue 9/30

7:00 am-7:15 am

1 stop26h 15m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Wed 12/24

12:35 pm-10:06 pm

1 stop8h 31m

Washington, D.C. Reagan-National

Wed 12/31

8:15 am-8:39 pm

1 stop13h 24m

$217

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 10/23

7:55 am-10:10 pm

1 stop12h 15m

Washington, D.C. Reagan-National

Mon 10/27

7:59 pm-10:25 am

1 stop16h 26m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Tue 2/10

6:30 am-8:56 pm

1 stop13h 26m

Washington, D.C. Reagan-National

Tue 2/24

6:00 am-1:15 pm

1 stop8h 15m

$226

San JoséWashington, D.C.

SJO - DCA

SJODCA

San José Juan Santamaria Intl

Thu 1/22

8:45 am-6:41 pm

1 stop8h 56m

Washington, D.C. Reagan-National

Sun 2/1

6:00 am-6:16 pm

1 stop13h 16m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results

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?

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 44 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 March is currently the most expensive (average of $335). 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?

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.

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Delta, 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.

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,956 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,931 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,956 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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.
How long is the flight from San José, San José Province to Washington, D.C. Reagan-National Airport?
United Airlines can get you from San José, San José Province to Washington, D.C. Reagan-National Airport in just under 10h 56m. Your travel time can differ by up to . The distance from San José, San José Province to Washington, D.C. Reagan-National Airport is about 2041 mi.
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 $237. Other airlines that can offer you cheap pricing are American Airlines, from $238, and Delta, from $259. United Airlines is priced at 44% 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, 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 March is currently the most expensive (average of $335). 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.

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Top 3 airlines flying from San José to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$237	Average$553	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$238	Average$432	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$259	Average$364	FlexibilityNo cancel fee	On-timeN/A

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$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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to Reagan-National with Cheapflights

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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 August or March, booked 44 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from San José to Reagan-National

Round-trip from

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Find flight deals from San José to Reagan-National

Cheapest flights from San José to Reagan-NationalExplore 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 September 15, 2025.

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 September 15, 2025.

Cheapflights Fare Finder

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

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.

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?

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

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

Reviews of airlines servicing Reagan-National

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?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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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.

Top 3 airlines flying from San José to Reagan-National

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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 September 15, 2025.