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Reagan-National

$115+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National are usually found in September or October, booked 66 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 septiembre 11, 2025.

Round-trip from

$217
(Trip.com)

One-way from

$115
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$304

Good round-trip deal

$240 or less

Good one-way deal

$119 or less
From San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
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One-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.
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Find flight deals from Luis Munoz Marin Intl to Reagan-National

Cheapest flights from Luis Munoz Marin Intl to Reagan-National
Explore the most affordable flight options available from Luis Munoz Marin Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:05 pmSJU - DCA
Nonstop3h 52mJetBlue
dom. 10/128:30 amDCA - SJU
Nonstop3h 45mJetBlue
Deal found 9/11$217
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:05 pmSJU - DCA
Nonstop3h 50mJetBlue
mié. 10/88:30 amDCA - SJU
Nonstop3h 45mJetBlue
Deal found 9/9$218
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:51 pmSJU - DCA
Nonstop3h 57mJetBlue
dom. 11/168:00 amDCA - SJU
Nonstop3h 50mJetBlue
Deal found 9/9$219
This SmartFares deal was found by Cheapflights users on 9/9. 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.
jue. 10/166:07 pmSJU - DCA
Nonstop3h 52mJetBlue
lun. 10/208:30 amDCA - SJU
Nonstop3h 45mJetBlue
Deal found 9/9$222
This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:05 pmSJU - DCA
Nonstop3h 50mJetBlue
mié. 10/87:37 amDCA - SJU
1 stop6h 15mJetBlue
Deal found 9/10$232
This JetBlue deal was found by Cheapflights users on 9/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:05 pmSJU - DCA
Nonstop3h 50mJetBlue
dom. 10/58:30 amDCA - SJU
Nonstop3h 45mJetBlue
Deal found 9/11$234
This JetBlue deal was found by Cheapflights users on 9/9. 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.
vie. 10/176:05 pmSJU - DCA
Nonstop3h 52mJetBlue
dom. 10/268:00 amDCA - SJU
Nonstop3h 51mJetBlue
Deal found 9/9$236
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/91:06 pmSJU - DCA
1 stop9h 58mDelta
mar. 10/145:00 pmDCA - SJU
1 stop6h 56mDelta
Deal found 9/11$243
This Delta deal was found by Cheapflights users on 9/10. 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. 11/62:06 pmSJU - DCA
1 stop9h 56mDelta
dom. 11/96:06 amDCA - SJU
1 stop10h 14mDelta
Deal found 9/10$245
This Priceline deal was found by Cheapflights users on 9/9. 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.
mar. 9/306:05 pmSJU - DCA
Nonstop3h 50mJetBlue
mar. 10/78:30 pmDCA - SJU
1 stop13h 37mJetBlue
Deal found 9/9$246
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:57 pmSJU - DCA
Nonstop3h 57mJetBlue
lun. 11/104:55 pmDCA - SJU
1 stop9h 53mJetBlue
Deal found 9/10$249
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 11/72:47 pmSJU - DCA
1 stop10h 37mAmerican Airlines
mar. 11/115:59 amDCA - SJU
1 stop10h 53mAmerican Airlines
Deal found 9/11$250

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 septiembre 11, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Reagan-National

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

vie. 10/17

6:05 pm-9:57 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

lun. 10/20

8:30 am-12:15 pm

Nonstop3h 45m

$234

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

jue. 10/16

6:07 pm-9:59 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

mié. 10/22

8:30 am-12:15 pm

Nonstop3h 45m

$236

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

jue. 11/13

4:52 pm-11:59 pm

1 stop8h 07m

Washington, D.C. Reagan-National

sáb. 11/15

8:00 am-9:00 pm

2 stops12h 00m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

mié. 10/22

1:06 pm-11:04 pm

1 stop9h 58m

Washington, D.C. Reagan-National

mié. 10/29

6:05 am-4:25 pm

1 stop10h 20m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

mié. 10/22

1:05 am-10:28 am

1 stop9h 23m

Washington, D.C. Reagan-National

sáb. 10/25

6:00 am-3:42 pm

1 stop9h 42m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

jue. 10/2

1:32 pm-11:41 pm

1 stop10h 09m

Washington, D.C. Reagan-National

dom. 10/5

6:05 am-12:13 pm

1 stop6h 08m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

mar. 11/4

7:15 am-5:17 pm

1 stop11h 02m

Washington, D.C. Reagan-National

lun. 11/10

6:00 am-2:17 pm

1 stop7h 17m

$245

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

vie. 10/17

6:05 pm-9:57 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

mié. 10/22

10:51 am-8:18 pm

1 stop9h 27m

$265

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

vie. 10/24

6:05 pm-9:57 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

lun. 10/27

4:55 pm-2:48 am

1 stop9h 53m

$266

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

jue. 10/23

6:07 pm-9:59 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

lun. 10/27

4:55 pm-2:48 am

1 stop9h 53m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Luis Munoz Marin Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Reagan-National. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 66 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 Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Juan Luis Munoz Marin Intl Airport 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 SJU to DCA?

Find hourly flight availability from Luis Munoz Marin Intl 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 septiembre 11, 2025.

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

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 septiembre 11, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    Departing from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport will take you 3h 52m. Airlines will cover a distance of 1557 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

    According to our current data, United Airlines ($164), Southwest ($220), and JetBlue ($226) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. These flights start at 55% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport for a low price.

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

    On average you can expect to pay $226 for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $99 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $217.

  • Can I find deals for flights from Luis Munoz Marin Intl to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Reagan-National.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Reagan-National?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Juan Luis Munoz Marin Intl Airport 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.

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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luis Munoz Marin Intl to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Luis Munoz Marin Intl to Reagan-National

Discover the top 5 airlines that operate flights from Luis Munoz Marin Intl 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$164Average$475FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$220Average$270FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$226Average$386FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$235Average$330FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$345FlexibilityNo cancel feeOn-timeN/A

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