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Cheap flights from Puerto Rico to Washington, D.C. from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Washington, D.C. departing on 10/10. 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 Puerto Rico to Washington, D.C.

Recent round-trip flight deals from Puerto Rico to Washington, D.C.

JetBlue Logo
6:07 pm - 9:59 pmSJU-DCA
3h 52mnonstop
JetBlue Logo
8:30 am - 12:15 pmDCA-SJU
3h 45mnonstop
$219JetBlue
Find Deal
Thu, Oct 16 - Sun, Oct 19
JetBlue Logo
6:51 pm - 9:48 pmSJU-DCA
3h 57mnonstop
JetBlue Logo
8:00 am - 12:50 pmDCA-SJU
3h 50mnonstop
$220JetBlue
Find Deal
Thu, Nov 13 - Sun, Nov 16
JetBlue Logo
6:07 pm - 9:59 pmSJU-DCA
3h 52mnonstop
JetBlue Logo
8:30 am - 12:15 pmDCA-SJU
3h 45mnonstop
$222JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
2:05 am - 8:29 amSJU-DCA
7h 24m1 stop
United Airlines Logo
7:00 am - 2:40 pmDCA-SJU
6h 40m1 stop
$243United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Delta Logo
2:06 pm - 11:02 pmSJU-DCA
9h 56m1 stop
Delta Logo
6:06 am - 5:20 pmDCA-SJU
10h 14m1 stop
$245Delta
Find Deal
Thu, Nov 6 - Sun, Nov 9
American Airlines Logo
5:59 pm - 11:34 pmSJU-DCA
6h 35m1 stop
American Airlines Logo
5:00 am - 1:38 pmDCA-SJU
7h 38m1 stop
$246American Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
American Airlines Logo
2:47 pm - 11:20 pmSJU-DCA
9h 33m1 stop
American Airlines Logo
6:45 am - 5:05 pmDCA-SJU
9h 20m1 stop
$250American Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Southwest Logo
5:40 am - 11:00 amSJU-DCA
6h 20m1 stop
Southwest Logo
7:30 am - 5:05 pmDCA-SJU
8h 35m1 stop
$272Southwest
Find Deal
Sun, Nov 2 - Sun, Nov 9
Delta Logo
7:00 am - 5:18 pmSJU-DCA
11h 18m1 stop
Delta Logo
6:06 am - 2:10 pmDCA-SJU
7h 04m1 stop
$275Delta
Find Deal
Thu, Nov 13 - Thu, Nov 27
United Airlines Logo
1:05 am - 8:21 amSJU-DCA
7h 16m1 stop
United Airlines Logo
6:25 am - 2:44 pmDCA-SJU
8h 19m1 stop
$281United Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30

JetBlue flights from Puerto Rico to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Puerto Rico to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Oct 16
SJU6:07 pmSan Juan Luis Munoz Marin Intl
3h 52m
DCA9:59 pmWashington, D.C. Reagan-National
Oct 19
DCA8:30 amWashington, D.C. Reagan-National
3h 45m
SJU12:15 pmSan Juan Luis Munoz Marin Intl
$219
Find similar
JetBlue
Nov 13
SJU6:51 pmSan Juan Luis Munoz Marin Intl
3h 57m
DCA9:48 pmWashington, D.C. Reagan-National
Nov 16
DCA8:00 amWashington, D.C. Reagan-National
3h 50m
SJU12:50 pmSan Juan Luis Munoz Marin Intl
$220
Find similar
JetBlue
Oct 9
SJU6:07 pmSan Juan Luis Munoz Marin Intl
3h 52m
DCA9:59 pmWashington, D.C. Reagan-National
Oct 12
DCA8:30 amWashington, D.C. Reagan-National
3h 45m
SJU12:15 pmSan Juan Luis Munoz Marin Intl
$222
Find similar

United Airlines flights from Puerto Rico to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Puerto Rico to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Nov 6
SJU2:05 amSan Juan Luis Munoz Marin Intl
7h 24m
1 stop
DCA8:29 amWashington, D.C. Reagan-National
Nov 11
DCA7:00 amWashington, D.C. Reagan-National
6h 40m
1 stop
SJU2:40 pmSan Juan Luis Munoz Marin Intl
$243
Find similar
United Airlines
Sep 25
SJU1:05 amSan Juan Luis Munoz Marin Intl
7h 16m
1 stop
DCA8:21 amWashington, D.C. Reagan-National
Sep 30
DCA6:25 amWashington, D.C. Reagan-National
8h 19m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
$281
Find similar
United Airlines
Sep 23
SJU1:05 amSan Juan Luis Munoz Marin Intl
9h 23m
1 stop
DCA10:28 amWashington, D.C. Reagan-National
Sep 27
DCA11:00 amWashington, D.C. Reagan-National
9h 38m
1 stop
SJU8:38 pmSan Juan Luis Munoz Marin Intl
$365
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 September 9, 2025.
Use the filters below to find and compare flights from Puerto Rico 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

Thu 10/16

6:07 pm-9:59 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

Sun 10/19

8:30 am-12:15 pm

Nonstop3h 45m

$219

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/13

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Sun 11/16

8:00 am-12:50 pm

Nonstop3h 50m

$220

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 10/9

6:07 pm-9:59 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

Sun 10/12

8:30 am-12:15 pm

Nonstop3h 45m

$222

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

2:05 am-8:29 am

1 stop7h 24m

Washington, D.C. Reagan-National

Tue 11/11

7:00 am-2:40 pm

1 stop6h 40m

$243

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

2:06 pm-11:02 pm

1 stop9h 56m

Washington, D.C. Reagan-National

Sun 11/9

6:06 am-5:20 pm

1 stop10h 14m

$245

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 11/4

5:59 pm-11:34 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 11/10

5:00 am-1:38 pm

1 stop7h 38m

$246

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 11/7

2:47 pm-11:20 pm

1 stop9h 33m

Washington, D.C. Reagan-National

Mon 11/10

6:45 am-5:05 pm

1 stop9h 20m

$250

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sun 11/2

5:40 am-11:00 am

1 stop6h 20m

Washington, D.C. Reagan-National

Sun 11/9

7:30 am-5:05 pm

1 stop8h 35m

$272

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/13

7:00 am-5:18 pm

1 stop11h 18m

Washington, D.C. Reagan-National

Thu 11/27

6:06 am-2:10 pm

1 stop7h 04m

$275

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 9/25

1:05 am-8:21 am

1 stop7h 16m

Washington, D.C. Reagan-National

Tue 9/30

6:25 am-2:44 pm

1 stop8h 19m

$281

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 Puerto Rico 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 September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Puerto Rico, with most prices found around $304. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $321.

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

The cheapest day to depart from Puerto Rico 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 $304. Flights from Puerto Rico to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $490. 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 Puerto Rico 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 $336. 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 Puerto Rico 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 Puerto Rico - 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 Puerto Rico 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 $371 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 Puerto Rico for as low as $275 on momondo.

What cabin class options are available on Puerto Rico to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on Puerto Rico 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 Puerto Rico to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Puerto Rico to Washington, D.C. Reagan-National Airport.

Cheap Puerto Rico to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Washington, D.C. Reagan-National Airport

Best Price Found

$119

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Puerto Rico in the past 72 hours is $119. The best round-trip flight deal from Puerto Rico to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $240.
The fastest flight from Puerto Rico to Washington, D.C. Reagan-National Airport takes 3h 50m
Direct flights go from Puerto Rico to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Washington, D.C. Reagan-National Airport?

    Prices for flights from Puerto Rico to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Puerto Rico to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Puerto Rico 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 Puerto Rico 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 Puerto Rico to Washington, D.C. Reagan-National Airport?

Best airlines flying from Puerto Rico to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Puerto Rico to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $164Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
JetBluePriceFrom $226Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,965 reviews
Search Delta flights

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

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Puerto Rico to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Puerto Rico to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico 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 Puerto Rico. 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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