Reagan-National

$108+ Cheap flights from San Juan 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Jan 17 — Jan 241
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Cheapflights Tip: The best prices from San Juan to Washington, D.C. Reagan-National are usually found in October or September, booked 66 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from San Juan to Reagan-National

Cheapest flights from San Juan to Reagan-National
Explore the most affordable flight options available from San Juan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This lastminute.com deal was found by Cheapflights users on 12/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:47 pmSJU - DCA
Nonstop3h 57mJetBlue
Mon 1/52:00 pmDCA - SJU
1 stop8h 56mJetBlue
Deal found 12/16$222
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/237:00 amSJU - DCA
1 stop10h 35mAmerican Airlines
Wed 12/312:54 pmDCA - SJU
1 stop7h 40mAmerican Airlines
Deal found 12/16$241
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/258:25 amSJU - DCA
1 stop8h 56mAmerican Airlines
Fri 1/24:59 pmDCA - SJU
1 stop6h 00mAmerican Airlines
Deal found 12/17$243
This lastminute.com deal was found by Cheapflights users on 12/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:01 amSJU - DCA
1 stop8h 59mJetBlue
Fri 1/28:00 amDCA - SJU
Nonstop3h 40mJetBlue
Deal found 12/18$250
This Delta deal was found by Cheapflights users on 12/18. 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 amSJU - DCA
1 stop9h 21mDelta
Fri 1/24:10 pmDCA - SJU
1 stop6h 10mDelta
Deal found 12/18$251
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/2410:15 amSJU - DCA
2 stops11h 44mUnited Airlines
Mon 1/57:00 amDCA - SJU
1 stop6h 40mUnited Airlines
Deal found 12/16$269
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/248:25 amSJU - DCA
1 stop10h 09mAmerican Airlines
Fri 1/28:30 amDCA - SJU
1 stop6h 47mAmerican Airlines
Deal found 12/18$278
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/262:39 pmSJU - DCA
1 stop7h 57mAmerican Airlines
Wed 12/312:54 pmDCA - SJU
1 stop7h 40mAmerican Airlines
Deal found 12/16$284
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:47 pmSJU - DCA
Nonstop3h 57mJetBlue
Mon 1/58:00 amDCA - SJU
Nonstop3h 40mJetBlue
Deal found 12/16$290

Find flight deals from San Juan to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 December 18, 2025.

Round-trip from

$221
(JetBlue)

One-way from

$108
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$415
From San Juan to Washington, D.C. Reagan-National
One-way flight from San Juan to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 December 18, 2025.
Use the filters below to find and compare flights from San Juan to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

San Juan

Fly to

Reagan-National

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 2/24

8:15 am-4:50 pm

1 stop9h 35m

Washington, D.C. Reagan-National

Mon 3/9

1:44 pm-10:40 pm

1 stop8h 56m

$225

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 1/16

4:49 pm-12:34 am

1 stop8h 45m

Washington, D.C. Reagan-National

Mon 1/19

5:55 am-1:08 pm

1 stop6h 13m

$233

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 2/13

6:20 pm-9:22 pm

Nonstop4h 02m

Washington, D.C. Reagan-National

Tue 2/17

10:05 am-8:17 pm

1 stop9h 12m

$234

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 1/22

7:30 am-4:58 pm

1 stop10h 28m

Washington, D.C. Reagan-National

Sun 1/25

6:00 am-1:05 pm

1 stop6h 05m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-10:37 pm

1 stop7h 42m

Washington, D.C. Reagan-National

Mon 2/2

6:00 am-2:31 pm

1 stop7h 31m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 1/15

7:00 am-4:29 pm

1 stop10h 29m

Washington, D.C. Reagan-National

Thu 1/22

1:40 pm-11:45 pm

1 stop9h 05m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-12:40 pm

1 stop7h 25m

Washington, D.C. Reagan-National

Wed 3/11

6:14 am-12:07 pm

1 stop5h 53m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 1/22

3:55 pm-9:38 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Sat 1/24

1:40 pm-11:45 pm

1 stop9h 05m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 1/23

2:15 pm-10:37 pm

1 stop9h 22m

Washington, D.C. Reagan-National

Tue 1/27

10:15 am-8:58 pm

1 stop9h 43m

$251

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 1/22

7:30 am-4:58 pm

1 stop10h 28m

Washington, D.C. Reagan-National

Tue 1/27

1:40 pm-8:58 pm

1 stop6h 18m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 23 results
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Best time to book a flight from San Juan to Reagan-National

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Reagan-National. Price data was last updated on December 12, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $99). Flying from San Juan to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $252). 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 SJU to DCA?

Find hourly flight availability from San Juan 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 December 18, 2025.

One of the essential ways to save on airfare from San Juan 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 55% on airfare.

Weekly flight availability from San Juan to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from San Juan to Reagan-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from PR1 to DCA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 December 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Juan to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from San Juan to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from San Juan to Washington, D.C. Reagan-National Airport?

    A quick flight from San Juan to Washington, D.C. Reagan-National Airport can take about 4h 02m. American Airlines provides one of the quickest options available for as low as $234. The distance between San Juan and Washington, D.C. Reagan-National Airport is about 1557 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 San Juan to Washington, D.C. Reagan-National Airport round-trip?

    Currently priced at $164, United Airlines will fly you from San Juan to Washington, D.C. Reagan-National Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Southwest - these airlines can fly you to your destination from $179 and $220, respectively. You may be able to fly from San Juan to Washington, D.C. Reagan-National Airport for 55% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $78 on Southwest. Other airlines that offer cheap prices include Frontier from $90 and Delta from $92 one-way.

  • What are the cheapest flights from San Juan to Washington, D.C. Reagan-National Airport?

    On average you can expect to pay $233 for a flight from San Juan to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $102 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $214.

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

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

  • How can I find direct flights from San Juan 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 Juan to Reagan-National.

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

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

    Currently, May is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $99). Flying from San Juan to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $252). 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
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Top 5 airlines flying from San Juan to Reagan-National

Discover the top 5 airlines that operate flights from San Juan 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$164Average$390FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$195Average$382FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$270FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$244Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$380FlexibilityNo cancel feeOn-timeN/A

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