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Reagan-National

$183+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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 May, booked 60 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 July 7, 2026.

This flygcity.se deal was found by Cheapflights users on 7/6. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:39 pm
SJU
-
DCA
Nonstop3h 52m
JetBlue
Mon 8/318:00 am
DCA
-
SJU
Nonstop3h 59m
JetBlue
Deal found 7/6$310
This SmartFares deal was found by Cheapflights users on 7/6. 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 8/125:39 pm
SJU
-
DCA
Nonstop3h 52m
JetBlue
Tue 9/158:00 am
DCA
-
SJU
Nonstop3h 50m
JetBlue
Deal found 7/6$312
This Southwest deal was found by Cheapflights users on 7/6. 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.
Wed 8/265:15 am
SJU
-
DCA
1 stop10h 50m
Southwest
Mon 8/3112:15 pm
DCA
-
SJU
2 stops9h 55m
Southwest
Deal found 7/6$316
This American Airlines deal was found by Cheapflights users on 7/5. 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 9/16:00 am
SJU
-
DCA
1 stop6h 38m
American Airlines
Tue 9/88:27 am
DCA
-
SJU
1 stop7h 44m
American Airlines
Deal found 7/5$317
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 8/125:39 pm
SJU
-
DCA
Nonstop3h 52m
JetBlue
Mon 8/178:00 am
DCA
-
SJU
Nonstop3h 59m
JetBlue
Deal found 7/3$319
This Southwest deal was found by Cheapflights users on 7/3. 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.
Fri 8/215:00 am
SJU
-
DCA
2 stops9h 10m
Southwest
Mon 8/246:00 am
DCA
-
SJU
1 stop10h 55m
Southwest
Deal found 7/3$321
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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 8/205:39 pm
SJU
-
DCA
Nonstop3h 52m
JetBlue
Sun 8/238:00 am
DCA
-
SJU
Nonstop3h 59m
JetBlue
Deal found 7/6$324
This American Airlines deal was found by Cheapflights users on 7/5. 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 7/214:38 pm
SJU
-
DCA
1 stop6h 31m
American Airlines
Wed 7/295:00 am
DCA
-
SJU
1 stop10h 47m
American Airlines
Deal found 7/5$326
This JetBlue deal was found by Cheapflights users on 7/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:39 pm
SJU
-
DCA
Nonstop3h 52m
JetBlue
Sun 8/308:00 am
DCA
-
SJU
Nonstop3h 59m
JetBlue
Deal found 7/5$327
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sun 8/306:00 am
SJU
-
DCA
1 stop6h 20m
Southwest
Fri 9/412:15 pm
DCA
-
SJU
2 stops9h 55m
Southwest
Deal found 7/3$331
This Cheapflightsfares deal was found by Cheapflights users on 7/6. 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 10/222:35 pm
SJU
-
DCA
1 stop6h 30m
JetBlue
Mon 10/266:00 am
DCA
-
SJU
1 stop9h 20m
JetBlue
Deal found 7/6$332

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 July 7, 2026.

Round-trip from

$310
(flygcity.se)

One-way from

$183
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$438
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. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 7, 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

Tue 8/25

5:15 am-12:35 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Sat 8/29

11:55 am-6:05 pm

1 stop6h 10m

$316

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sun 8/30

6:00 am-12:20 pm

1 stop6h 20m

Washington, D.C. Reagan-National

Fri 9/4

12:15 pm-10:10 pm

2 stops9h 55m

$331

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 8/20

6:00 am-12:50 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Thu 9/10

12:55 pm-8:05 pm

1 stop7h 10m

$343

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 8/13

6:30 am-2:40 pm

2 stops8h 10m

Washington, D.C. Reagan-National

Sun 8/16

12:25 pm-10:45 pm

2 stops10h 20m

$356

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/12

11:04 am-9:23 pm

1 stop10h 19m

Washington, D.C. Reagan-National

Mon 8/17

8:00 am-11:59 am

Nonstop3h 59m

$359
Quickest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/26

2:20 am-11:02 am

1 stop8h 42m

Washington, D.C. Reagan-National

Sun 8/30

8:00 am-11:59 am

Nonstop3h 59m

$359

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Mon 8/3

1:00 am-9:32 am

1 stop8h 32m

Washington, D.C. Reagan-National

Sun 8/9

6:30 am-2:44 pm

1 stop8h 14m

$366

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 8/11

1:19 pm-10:59 pm

1 stop9h 40m

Washington, D.C. Reagan-National

Sun 8/16

6:02 am-4:33 pm

1 stop10h 31m

$386

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 10/22

6:00 am-12:25 pm

1 stop6h 25m

Washington, D.C. Reagan-National

Mon 10/26

1:35 pm-11:05 pm

2 stops9h 30m

$390

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 7/16

1:00 am-11:58 am

2 stops10h 58m

Washington, D.C. Reagan-National

Sun 7/19

11:57 am-8:34 pm

1 stop8h 37m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 22 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

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

Currently, October is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $69). Flying from San Juan to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $261). 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 July 7, 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.

How much does it cost to fly round-trip 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?

Booking 58 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.

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 July 7, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,450 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,783 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,010 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Frontier
5.6
Fair
2,840 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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. Southwest provides one of the quickest options available for as low as $316. The distance between San Juan and Washington, D.C. Reagan-National Airport is about 1557 mi.

  • 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 JetBlue and Southwest - these airlines can fly you to your destination from $213 and $220, respectively. You may be able to fly from San Juan to Washington, D.C. Reagan-National Airport for 81% 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 $82 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 $380 for a flight from San Juan to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $186 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $312.

  • 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, October is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $69). Flying from San Juan to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $261). 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge

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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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$236FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$213Average$393FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$348FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$245Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$836FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$427FlexibilityNo cancel feeOn-time69%

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