Cheap flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C.

Cheap round-trip flights

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JetBlue Logo
6:20 pm - 9:22 pm
SJU
-
DCA
4h 02mnonstop
JetBlue Logo
8:00 am - 12:42 pm
DCA
-
SJU
3h 42mnonstop
$216JetBlue
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
7:00 pm - 12:39 am
SJU
-
DCA
6h 39m1 stop
American Airlines Logo
6:58 am - 7:06 pm
DCA
-
SJU
11h 08m1 stop
$225American Airlines
Thu, Feb 12 - Tue, Feb 17
JetBlue Logo
6:20 pm - 9:22 pm
SJU
-
DCA
4h 02mnonstop
JetBlue Logo
7:00 am - 3:05 pm
DCA
-
SJU
7h 05m1 stop
$230JetBlue
Fri, Feb 13 - Tue, Feb 17
JetBlue Logo
5:01 am - 11:09 am
SJU
-
DCA
7h 08m1 stop
JetBlue Logo
10:45 am - 8:02 pm
DCA
-
SJU
8h 17m1 stop
$232JetBlue
Fri, Jan 9 - Wed, Jan 28
American Airlines Logo
5:51 pm - 11:25 pm
SJU
-
DCA
6h 34m1 stop
American Airlines Logo
4:43 pm - 11:56 pm
DCA
-
SJU
6h 13m1 stop
$233American Airlines
Fri, Jan 16 - Mon, Jan 19
JetBlue Logo
6:59 pm - 9:59 pm
SJU
-
DCA
4h 00mnonstop
JetBlue Logo
10:59 am - 5:12 pm
DCA
-
SJU
6h 13m1 stop
$234JetBlue
Tue, Feb 24 - Mon, Mar 9
American Airlines Logo
4:49 pm - 12:34 am
SJU
-
DCA
8h 45m1 stop
American Airlines Logo
1:44 pm - 11:56 pm
DCA
-
SJU
9h 12m1 stop
$241American Airlines
Wed, Jan 21 - Sun, Jan 25
JetBlue Logo
6:30 pm - 9:32 pm
SJU
-
DCA
4h 02mnonstop
JetBlue Logo
8:15 am - 1:08 pm
DCA
-
SJU
3h 53mnonstop
$242JetBlue
Wed, Jan 28 - Mon, Feb 2
JetBlue Logo
5:50 pm - 9:45 pm
SJU
-
DCA
3h 55mnonstop
JetBlue Logo
8:00 am - 11:57 am
DCA
-
SJU
3h 57mnonstop
$243JetBlue
Thu, May 21 - Tue, May 26
JetBlue Logo
6:30 pm - 9:32 pm
SJU
-
DCA
4h 02mnonstop
JetBlue Logo
8:15 am - 1:08 pm
DCA
-
SJU
3h 53mnonstop
$245JetBlue
Fri, Jan 30 - Mon, Feb 2

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Feb 13
SJU6:20 pmSan Juan Luis Munoz Marin Intl
4h 02m
DCA9:22 pmWashington, D.C. Reagan-National
Feb 16
DCA8:00 amWashington, D.C. Reagan-National
3h 42m
SJU12:42 pmSan Juan Luis Munoz Marin Intl
JetBlue
Dec 28
SJU6:47 pmSan Juan Luis Munoz Marin Intl
3h 57m
DCA9:44 pmWashington, D.C. Reagan-National
Jan 4
DCA8:00 amWashington, D.C. Reagan-National
3h 40m
SJU12:40 pmSan Juan Luis Munoz Marin Intl
JetBlue
Feb 13
SJU6:20 pmSan Juan Luis Munoz Marin Intl
4h 02m
DCA9:22 pmWashington, D.C. Reagan-National
Feb 17
DCA7:00 amWashington, D.C. Reagan-National
7h 05m
1 stop
SJU3:05 pmSan Juan Luis Munoz Marin Intl

Delta flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Our best Delta deals on San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jan 17
SJU7:00 amSan Juan Luis Munoz Marin Intl
10h 29m
1 stop
DCA4:29 pmWashington, D.C. Reagan-National
Jan 20
DCA6:00 amWashington, D.C. Reagan-National
9h 50m
1 stop
SJU4:50 pmSan Juan Luis Munoz Marin Intl
Delta
Dec 26
SJU3:30 pmSan Juan Luis Munoz Marin Intl
8h 26m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
Dec 31
DCA5:00 pmWashington, D.C. Reagan-National
8h 27m
1 stop
SJU2:27 amSan Juan Luis Munoz Marin Intl
Delta
Dec 24
SJU6:30 amSan Juan Luis Munoz Marin Intl
9h 35m
1 stop
DCA3:05 pmWashington, D.C. Reagan-National
Jan 4
DCA5:45 pmWashington, D.C. Reagan-National
7h 42m
1 stop
SJU2:27 amSan Juan Luis Munoz Marin Intl

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated December 23, 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

Fly to

Route

Depart

Return

Price

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

Mon 2/16

8:00 am-12:42 pm

Nonstop3h 42m

$216

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 2/12

7:00 pm-12:39 am

1 stop6h 39m

Washington, D.C. Reagan-National

Tue 2/17

6:58 am-7:06 pm

1 stop11h 08m

$225

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

7:00 am-3:05 pm

1 stop7h 05m

$230

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 1/9

5:01 am-11:09 am

1 stop7h 08m

Washington, D.C. Reagan-National

Wed 1/28

10:45 am-8:02 pm

1 stop8h 17m

$232

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 1/16

5:51 pm-11:25 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Mon 1/19

4:43 pm-11:56 pm

1 stop6h 13m

$233

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 2/24

6:59 pm-9:59 pm

Nonstop4h 00m

Washington, D.C. Reagan-National

Mon 3/9

10:59 am-5:12 pm

1 stop6h 13m

$234

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 1/21

4:49 pm-12:34 am

1 stop8h 45m

Washington, D.C. Reagan-National

Sun 1/25

1:44 pm-11:56 pm

1 stop9h 12m

$241

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 1/28

6:30 pm-9:32 pm

Nonstop4h 02m

Washington, D.C. Reagan-National

Mon 2/2

8:15 am-1:08 pm

Nonstop3h 53m

$242

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/21

5:50 pm-9:45 pm

Nonstop3h 55m

Washington, D.C. Reagan-National

Tue 5/26

8:00 am-11:57 am

Nonstop3h 57m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 1/30

6:30 pm-9:32 pm

Nonstop4h 02m

Washington, D.C. Reagan-National

Mon 2/2

8:15 am-1:08 pm

Nonstop3h 53m

$245

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Juan Luis Munoz Marin Intl Airport, with most prices found around $305. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $326.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $277. Flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $508. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $322. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $384.

What is the cheapest San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National flight route?

Fly from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National for the best San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from San Juan Luis Munoz Marin Intl Airport for as low as $289 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flight.

How have San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of December 2025, prices for San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport (SJU to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Best Price Found

$145

Fastest flight time

3h 55m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $145. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $199.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport takes 3h 55m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport every day.
  • How far is San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National by plane?

    The straight-line distance from San Juan Luis Munoz Marin Intl to Washington, D.C. Reagan-National is 1557.0 mi. Typically, this will take 3h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $164Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
JetBluePriceFrom $192Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $247Free CancellationRating
7.9
8,014 reviews
Search Delta flights
  • JetBlue Flights From San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

    JetBlue flies from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport around 7 times per week, with 2,898 momondo users rating the airline 7.2/10. The cheapest JetBlue deal from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport in the last 72 hours was $192 (round-trip), much lower than the average airfare cost of $378 for JetBlue flights on this route.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Washington, D.C.?

Finding the right flight to Washington, D.C. from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from San Juan to Washington, D.C. with flexible booking policies on momondo?

Flights from San Juan to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Juan to Washington, D.C..

I’m not ready to book a flight from San Juan to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 1/22
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