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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. from $168

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 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:24 pm - 9:18 am
SJU
-
DCA
13h 54m
1 stop
American Airlines Logo
5:00 am - 6:34 pm
DCA
-
SJU
13h 34m
1 stop
$276American Airlines
Wed, Aug 12 - Mon, Aug 17
Southwest Logo
6:00 am - 12:50 pm
SJU
-
DCA
6h 50m
1 stop
Southwest Logo
4:35 pm - 10:45 pm
DCA
-
SJU
6h 10m
1 stop
$286Southwest
Fri, Aug 21 - Sun, Aug 23
American Airlines Logo
10:33 am - 8:59 pm
SJU
-
DCA
10h 26m
1 stop
American Airlines Logo
9:20 am - 4:03 pm
DCA
-
SJU
6h 43m
1 stop
$297American Airlines
Tue, Aug 18 - Wed, Aug 19
Southwest Logo
6:00 am - 12:50 pm
SJU
-
DCA
6h 50m
1 stop
Southwest Logo
12:25 pm - 10:45 pm
DCA
-
SJU
10h 20m
2 stops
$311Southwest
Fri, Aug 21 - Sun, Aug 23
American Airlines Logo
3:28 pm - 10:10 pm
SJU
-
DCA
6h 42m
1 stop
American Airlines Logo
2:54 pm - 9:55 pm
DCA
-
SJU
7h 01m
1 stop
$317American Airlines
Tue, Sep 1 - Tue, Sep 8
Southwest Logo
5:45 pm - 11:55 pm
SJU
-
DCA
6h 10m
1 stop
Southwest Logo
6:00 am - 12:20 pm
DCA
-
SJU
6h 20m
1 stop
$326Southwest
Fri, Aug 7 - Tue, Aug 11
Southwest Logo
6:30 am - 2:40 pm
SJU
-
DCA
8h 10m
2 stops
Southwest Logo
12:25 pm - 10:45 pm
DCA
-
SJU
10h 20m
2 stops
$333Southwest
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
5:45 pm - 11:55 pm
SJU
-
DCA
6h 10m
1 stop
Southwest Logo
12:25 pm - 10:45 pm
DCA
-
SJU
10h 20m
2 stops
$336Southwest
Thu, Aug 6 - Sun, Aug 9
American Airlines Logo
6:00 am - 5:06 pm
SJU
-
DCA
11h 06m
1 stop
American Airlines Logo
11:59 am - 11:50 pm
DCA
-
SJU
11h 51m
1 stop
$340American Airlines
Fri, Oct 23 - Mon, Oct 26
American Airlines Logo
3:47 pm - 11:59 pm
SJU
-
DCA
8h 12m
1 stop
American Airlines Logo
5:00 am - 12:40 pm
DCA
-
SJU
7h 40m
1 stop
$346American Airlines
Tue, Aug 18 - Sun, Aug 23

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

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Aug 12
SJU7:24 pmSan Juan Luis Munoz Marin Intl
13h 54m
1 stop
DCA9:18 amWashington, D.C. Reagan-National
Aug 17
DCA6:59 pmWashington, D.C. Reagan-National
14h 44m
1 stop
SJU9:43 amSan Juan Luis Munoz Marin Intl
$286
American Airlines
Aug 12
SJU7:30 amSan Juan Luis Munoz Marin Intl
10h 44m
1 stop
DCA6:14 pmWashington, D.C. Reagan-National
Aug 17
DCA9:20 amWashington, D.C. Reagan-National
6h 51m
1 stop
SJU4:11 pmSan Juan Luis Munoz Marin Intl
$311
American Airlines
Jun 17
SJU6:21 amSan Juan Luis Munoz Marin Intl
10h 39m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
Jun 28
DCA5:00 amWashington, D.C. Reagan-National
6h 02m
1 stop
SJU11:02 amSan Juan Luis Munoz Marin Intl
$316

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
Aug 7
SJU7:30 amSan Juan Luis Munoz Marin Intl
9h 29m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Aug 17
DCA5:00 pmWashington, D.C. Reagan-National
6h 52m
1 stop
SJU11:52 pmSan Juan Luis Munoz Marin Intl
$380
Delta
Jun 11
SJU1:10 pmSan Juan Luis Munoz Marin Intl
10h 11m
1 stop
DCA11:21 pmWashington, D.C. Reagan-National
Jun 17
DCA6:00 amWashington, D.C. Reagan-National
7h 04m
1 stop
SJU1:04 pmSan Juan Luis Munoz Marin Intl
$416

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 June 9, 2026.
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

Cheapest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/12

7:24 pm-9:18 am

1 stop13h 54m

Washington, D.C. Reagan-National

Mon 8/17

5:00 am-6:34 pm

1 stop13h 34m

$276

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 8/21

6:00 am-12:50 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 8/23

4:35 pm-10:45 pm

1 stop6h 10m

$286

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 8/18

10:33 am-8:59 pm

1 stop10h 26m

Washington, D.C. Reagan-National

Wed 8/19

9:20 am-4:03 pm

1 stop6h 43m

$297

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 8/21

6:00 am-12:50 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Sun 8/23

12:25 pm-10:45 pm

2 stops10h 20m

$311

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 9/1

3:28 pm-10:10 pm

1 stop6h 42m

Washington, D.C. Reagan-National

Tue 9/8

2:54 pm-9:55 pm

1 stop7h 01m

$317
Quickest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 8/7

5:45 pm-11:55 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Tue 8/11

6:00 am-12:20 pm

1 stop6h 20m

$326

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

$333

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 8/6

5:45 pm-11:55 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Sun 8/9

12:25 pm-10:45 pm

2 stops10h 20m

$336

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 10/23

6:00 am-5:06 pm

1 stop11h 06m

Washington, D.C. Reagan-National

Mon 10/26

11:59 am-11:50 pm

1 stop11h 51m

$340

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 8/18

3:47 pm-11:59 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-12:40 pm

1 stop7h 40m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Washington, D.C. Reagan-National Airport?

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 $290. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $327.

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 Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $244. 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 $544. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 from San Juan Luis Munoz Marin Intl Airport 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 $368 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 $310 on momondo.

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

There are 2 cabin classes available to choose from on San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport 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?

No. A direct flight is the cheapest option for a flight between San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport.

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

As of June 2026, prices for San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport flights are approximately 9% more expensive 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

$224

Fastest flight time

3h 51m

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 $224. 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 $277.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport takes 3h 51m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Washington, D.C. Reagan-National Airport

  • 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 51m 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
FrontierPriceFrom $69Free CancellationRating
5.6
2,902 reviews
Search Frontier flights
JetBluePriceFrom $176Free CancellationRating
7.1
2,979 reviews
Search JetBlue flights
SouthwestPriceFrom $220Free CancellationRating
7.9
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $245Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,394 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,800 reviews
Search United Airlines 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 3 times per week, with 2,979 momondo users rating the airline 7.1/10. 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 $176 (round-trip), much lower than the average airfare cost of $387 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
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

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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