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Reagan-National

$154+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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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 Friday or Thursday and return on a Tuesday

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 March 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
SJU
-
DCA
Nonstop3h 56m
JetBlue
Mon 4/208:00 am
DCA
-
SJU
Nonstop3h 43m
JetBlue
Deal found 3/23$328
This SmartFares deal was found by Cheapflights users on 3/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:00 pm
SJU
-
DCA
1 stop7h 59m
JetBlue
Tue 4/218:00 am
DCA
-
SJU
Nonstop3h 43m
JetBlue
Deal found 3/18$329
This Flysmarter deal was found by Cheapflights users on 3/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 pm
SJU
-
DCA
Nonstop3h 55m
JetBlue
Sun 5/1011:00 am
DCA
-
SJU
1 stop9h 50m
JetBlue
Deal found 3/19$336
This SmartFares deal was found by Cheapflights users on 3/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:25 pm
SJU
-
DCA
1 stop10h 19m
JetBlue
Tue 4/218:55 am
DCA
-
SJU
1 stop6h 44m
JetBlue
Deal found 3/18$338
This American Airlines deal was found by Cheapflights users on 3/23. 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 4/156:00 am
SJU
-
DCA
1 stop10h 42m
American Airlines
Mon 4/201:44 pm
DCA
-
SJU
1 stop7h 07m
American Airlines
Deal found 3/23$342
This American Airlines deal was found by Cheapflights users on 3/19. 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 5/11:31 pm
SJU
-
DCA
1 stop6h 29m
American Airlines
Mon 5/49:51 am
DCA
-
SJU
1 stop11h 00m
American Airlines
Deal found 3/19$343
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:01 am
SJU
-
DCA
1 stop7h 13m
JetBlue
Tue 5/267:30 am
DCA
-
SJU
1 stop8h 48m
JetBlue
Deal found 3/20$346
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/291:31 pm
SJU
-
DCA
1 stop11h 03m
American Airlines
Wed 5/68:20 am
DCA
-
SJU
1 stop7h 15m
American Airlines
Deal found 3/20$347
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 4/217:00 pm
SJU
-
DCA
1 stop14h 00m
American Airlines
Sat 5/95:00 am
DCA
-
SJU
1 stop10h 35m
American Airlines
Deal found 3/18$348
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/166:00 am
SJU
-
DCA
1 stop10h 42m
American Airlines
Mon 4/206:42 am
DCA
-
SJU
1 stop8h 53m
American Airlines
Deal found 3/20$349

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 March 23, 2026.

Round-trip from

$328
(Cheapflightsfares)

One-way from

$154
(SmartFares)

Popular in

June

Cheapest in

October

Average price

$373
From San Juan to Washington, D.C. Reagan-National
Search Deals
One-way flight from San Juan to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 March 23, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 4/22

1:00 am-8:20 am

1 stop7h 20m

Washington, D.C. Reagan-National

Mon 4/27

11:55 am-11:50 pm

2 stops11h 55m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 7/23

7:00 am-6:20 pm

1 stop11h 20m

Washington, D.C. Reagan-National

Wed 7/29

6:00 am-5:05 pm

1 stop11h 05m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 4/30

1:25 pm-10:41 pm

1 stop9h 16m

Washington, D.C. Reagan-National

Sun 5/3

6:00 am-12:52 pm

1 stop6h 52m

$342
Quickest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 4/30

6:00 pm-9:55 pm

Nonstop3h 55m

Washington, D.C. Reagan-National

Sat 5/2

12:10 pm-9:09 pm

1 stop8h 59m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/7

10:00 am-6:05 pm

2 stops8h 05m

Washington, D.C. Reagan-National

Mon 5/11

1:05 pm-11:25 pm

1 stop10h 20m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 4/16

1:00 am-8:20 am

1 stop7h 20m

Washington, D.C. Reagan-National

Sun 4/19

11:05 am-8:38 pm

1 stop9h 33m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 4/9

6:50 am-5:55 pm

1 stop11h 05m

Washington, D.C. Reagan-National

Wed 4/15

5:50 pm-11:40 pm

1 stop5h 50m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 5/1

5:05 am-3:40 pm

1 stop10h 35m

Washington, D.C. Reagan-National

Sun 5/10

7:25 am-5:05 pm

2 stops9h 40m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 4/14

11:25 pm-7:59 am

1 stop8h 34m

Washington, D.C. Reagan-National

Wed 4/22

8:55 am-3:39 pm

1 stop6h 44m

$351

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 5/30

2:55 pm-9:25 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Thu 7/30

12:00 pm-12:25 am

2 stops12h 25m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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 March 13, 2026.

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 March is currently the most expensive (average of $263). 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 March 23, 2026.

When flying from San Juan to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 23, 2026.

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 March 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,319 reviews
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,462 reviews
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,908 reviews
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,488 reviews
Southwest
8.0
Very good
4,324 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 7h 20m. United Airlines provides one of the quickest options available for as low as $342. 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 $69, Frontier will fly you from San Juan to Washington, D.C. Reagan-National Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and JetBlue - these airlines can fly you to your destination from $155 and $179, respectively. You may be able to fly from San Juan to Washington, D.C. Reagan-National Airport for 80% 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 Delta from $92 and American Airlines from $108 one-way.

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

    On average you can expect to pay $327 for a flight from San Juan to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $91 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $328.

  • 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 March is currently the most expensive (average of $263). 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
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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Alternative routes for San Juan to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Baltimore flights
Aguadilla to Reagan-National flights
Aguadilla to Baltimore flights

Top 6 airlines flying from San Juan to Reagan-National

Discover the top 6 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$236FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$155Average$378FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$179Average$383FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$285FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$235Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$697FlexibilityNo cancel feeOn-timeN/A

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