Reagan-National

$108+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DCA
Nov 26 — Dec 31
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1. Tell us where you want to go

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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 August, booked 66 days in advance, depart on a Thursday or Saturday and return on a Monday

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 October 27, 2025.

This Delta deal was found by Cheapflights users on 10/25. 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 12/43:32 pmSJU - DCA
1 stop8h 08mDelta
Mon 12/812:37 pmDCA - SJU
1 stop9h 43mDelta
Deal found 10/25$185
This SmartFares deal was found by Cheapflights users on 10/26. 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.
Fri 12/56:40 pmSJU - DCA
Nonstop3h 57mJetBlue
Tue 12/98:00 amDCA - SJU
Nonstop3h 51mJetBlue
Deal found 10/26$212
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/42:36 pmSJU - DCA
1 stop11h 02mAmerican Airlines
Mon 12/87:59 pmDCA - SJU
1 stop13h 10mAmerican Airlines
Deal found 10/26$215
This JetBlue deal was found by Cheapflights users on 10/26. 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 12/46:51 pmSJU - DCA
Nonstop3h 57mJetBlue
Mon 12/88:00 amDCA - SJU
Nonstop3h 51mJetBlue
Deal found 10/26$216
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/42:47 pmSJU - DCA
1 stop9h 33mAmerican Airlines
Mon 11/106:50 amDCA - SJU
1 stop9h 15mAmerican Airlines
Deal found 10/24$218
This Trip.com deal was found by Cheapflights users on 10/26. 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.
Thu 11/136:51 pmSJU - DCA
Nonstop3h 57mJetBlue
Mon 11/178:00 amDCA - SJU
Nonstop3h 50mJetBlue
Deal found 10/26$219
This Delta deal was found by Cheapflights users on 10/25. 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 11/131:57 pmSJU - DCA
1 stop7h 44mDelta
Mon 11/176:06 amDCA - SJU
1 stop7h 04mDelta
Deal found 10/25$225
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/132:47 pmSJU - DCA
1 stop9h 33mAmerican Airlines
Sun 11/1610:15 amDCA - SJU
1 stop9h 43mAmerican Airlines
Deal found 10/26$235
This JetBlue deal was found by Cheapflights users on 10/25. 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.
Wed 11/126:51 pmSJU - DCA
Nonstop3h 57mJetBlue
Sun 11/168:00 amDCA - SJU
Nonstop3h 50mJetBlue
Deal found 10/25$236
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 11/113:20 pmSJU - DCA
1 stop8h 44mDelta
Tue 11/186:06 amDCA - SJU
1 stop7h 04mDelta
Deal found 10/25$240

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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(Delta)

One-way from

$108
(Priceline)

Popular in

January

Cheapest in

September

Average price

$346

Good round-trip deal

$227 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Washington, D.C. Reagan-National flights.
From San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
One-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 10% potential increase in price ($43 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 October 2025
Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National.

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 October 27, 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

Wed 1/21

6:45 pm-9:46 pm

Nonstop4h 01m

Washington, D.C. Reagan-National

Sun 1/25

8:00 am-12:42 pm

Nonstop3h 42m

$216

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/13

1:57 pm-8:41 pm

1 stop7h 44m

Washington, D.C. Reagan-National

Mon 11/17

6:06 am-2:10 pm

1 stop7h 04m

$225

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 11/14

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Mon 11/17

8:00 am-12:50 pm

Nonstop3h 50m

$236

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 11/11

3:20 pm-11:04 pm

1 stop8h 44m

Washington, D.C. Reagan-National

Tue 11/18

6:06 am-2:10 pm

1 stop7h 04m

$240

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 12/4

3:32 pm-9:41 pm

1 stop7h 09m

Washington, D.C. Reagan-National

Sun 12/14

6:07 am-5:20 pm

1 stop10h 13m

$255

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Mon 12/8

3:55 pm-10:50 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Thu 12/11

1:00 pm-9:30 pm

1 stop7h 30m

$262

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 11/14

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Sat 11/15

8:00 am-12:50 pm

Nonstop3h 50m

$268

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 11/12

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Sat 11/15

8:00 am-12:50 pm

Nonstop3h 50m

$273

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 11/8

8:50 am-6:25 pm

1 stop10h 35m

Washington, D.C. Reagan-National

Wed 11/12

1:00 pm-9:30 pm

1 stop7h 30m

$289

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 12/23

4:48 pm-10:50 pm

1 stop7h 02m

Washington, D.C. Reagan-National

Thu 1/1

6:00 am-2:33 pm

1 stop7h 33m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 21 results
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Compare providers for flights from Luis Munoz Marin Intl to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Reagan-National in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 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, May 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 $99). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $247). 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 October 27, 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 67% on airfare.

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 October 27, 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.

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

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 4h 01m. 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), JetBlue ($197), and Southwest ($220) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. These flights start at 56% lower than the current average price 3 months from now.

  • 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 $238 for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $118 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $212.

  • 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, May 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 $99). Flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $247). 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
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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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.

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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$164Average$398FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$197Average$390FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$270FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$244Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$376FlexibilityNo cancel feeOn-timeN/A

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