Cheap flights from Puerto Rico to Washington, D.C. from $151

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 4/30. 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.

Enter your travel dates to find the best prices.
American Airlines Logo
11:38 am - 8:00 pm
SJU
-
DCA
8h 22m
1 stop
American Airlines Logo
5:55 am - 2:20 pm
DCA
-
SJU
8h 25m
1 stop
$316American Airlines
Sat, May 2 - Sun, May 3
JetBlue Logo
6:00 pm - 9:56 pm
SJU
-
DCA
3h 56mnonstop
JetBlue Logo
8:00 am - 11:43 am
DCA
-
SJU
3h 43mnonstop
$320JetBlue
Fri, Apr 17 - Mon, Apr 20
JetBlue Logo
6:00 pm - 9:55 pm
SJU
-
DCA
3h 55mnonstop
JetBlue Logo
8:00 am - 11:45 am
DCA
-
SJU
3h 45mnonstop
$328JetBlue
Fri, May 1 - Sun, May 3
JetBlue Logo
6:00 pm - 9:54 pm
SJU
-
DCA
3h 54mnonstop
JetBlue Logo
10:00 am - 4:49 pm
DCA
-
SJU
6h 49m
1 stop
$329JetBlue
Thu, May 7 - Tue, May 12
JetBlue Logo
6:00 pm - 9:56 pm
SJU
-
DCA
3h 56mnonstop
JetBlue Logo
8:00 am - 11:43 am
DCA
-
SJU
3h 43mnonstop
$333JetBlue
Fri, Apr 17 - Sun, Apr 19
JetBlue Logo
2:35 pm - 10:59 pm
SJU
-
DCA
8h 24m
1 stop
JetBlue Logo
8:00 am - 11:45 am
DCA
-
SJU
3h 45mnonstop
$337JetBlue
Fri, May 1 - Sun, May 3
Southwest Logo
5:05 am - 4:00 pm
SJU
-
DCA
10h 55m
2 stops
Southwest Logo
6:05 am - 1:20 pm
DCA
-
SJU
7h 15m
1 stop
$342Southwest
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
1:35 pm - 10:17 pm
SJU
-
DCA
8h 42m
1 stop
American Airlines Logo
5:05 am - 12:40 pm
DCA
-
SJU
7h 35m
1 stop
$349American Airlines
Fri, Sep 4 - Mon, Sep 14
United Airlines Logo
12:15 am - 9:30 am
BQN
-
DCA
9h 15m
1 stop
United Airlines Logo
8:30 am - 11:09 pm
DCA
-
BQN
14h 39m
2 stops
$422United Airlines
Mon, Apr 20 - Sat, Apr 25
United Airlines Logo
12:15 am - 8:20 am
BQN
-
DCA
8h 05m
1 stop
United Airlines Logo
4:30 pm - 11:09 pm
DCA
-
BQN
6h 39m
1 stop
$479United Airlines
Wed, Apr 15 - Mon, Apr 20

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

Our best American Airlines deals on Puerto Rico to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
May 2
SJU11:38 amSan Juan Luis Munoz Marin Intl
8h 22m
1 stop
DCA8:00 pmWashington, D.C. Reagan-National
May 3
DCA5:55 amWashington, D.C. Reagan-National
8h 25m
1 stop
SJU2:20 pmSan Juan Luis Munoz Marin Intl
$316
American Airlines
Apr 14
SJU1:25 pmSan Juan Luis Munoz Marin Intl
6h 37m
1 stop
DCA8:02 pmWashington, D.C. Reagan-National
Apr 28
DCA11:39 amWashington, D.C. Reagan-National
6h 31m
1 stop
SJU6:10 pmSan Juan Luis Munoz Marin Intl
$349
American Airlines
Apr 18
SJU1:25 pmSan Juan Luis Munoz Marin Intl
8h 10m
1 stop
DCA9:35 pmWashington, D.C. Reagan-National
Apr 19
DCA8:20 amWashington, D.C. Reagan-National
7h 15m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
$350

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
Apr 17
SJU6:00 pmSan Juan Luis Munoz Marin Intl
3h 56m
DCA9:56 pmWashington, D.C. Reagan-National
Apr 20
DCA8:00 amWashington, D.C. Reagan-National
3h 43m
SJU11:43 amSan Juan Luis Munoz Marin Intl
$320
JetBlue
May 1
SJU6:00 pmSan Juan Luis Munoz Marin Intl
3h 55m
DCA9:55 pmWashington, D.C. Reagan-National
May 3
DCA8:00 amWashington, D.C. Reagan-National
3h 45m
SJU11:45 amSan Juan Luis Munoz Marin Intl
$328
JetBlue
May 7
SJU6:00 pmSan Juan Luis Munoz Marin Intl
3h 54m
DCA9:54 pmWashington, D.C. Reagan-National
May 12
DCA10:00 amWashington, D.C. Reagan-National
6h 49m
1 stop
SJU4:49 pmSan Juan Luis Munoz Marin Intl
$329

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 April 4, 2026.
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

Cheapest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 5/2

11:38 am-8:00 pm

1 stop8h 22m

Washington, D.C. Reagan-National

Sun 5/3

5:55 am-2:20 pm

1 stop8h 25m

$316
Quickest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 4/17

6:00 pm-9:56 pm

Nonstop3h 56m

Washington, D.C. Reagan-National

Mon 4/20

8:00 am-11:43 am

Nonstop3h 43m

$320

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 5/1

6:00 pm-9:55 pm

Nonstop3h 55m

Washington, D.C. Reagan-National

Sun 5/3

8:00 am-11:45 am

Nonstop3h 45m

$328

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 5/7

6:00 pm-9:54 pm

Nonstop3h 54m

Washington, D.C. Reagan-National

Tue 5/12

10:00 am-4:49 pm

1 stop6h 49m

$329

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 4/17

6:00 pm-9:56 pm

Nonstop3h 56m

Washington, D.C. Reagan-National

Sun 4/19

8:00 am-11:43 am

Nonstop3h 43m

$333

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 5/1

2:35 pm-10:59 pm

1 stop8h 24m

Washington, D.C. Reagan-National

Sun 5/3

8:00 am-11:45 am

Nonstop3h 45m

$337

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 4/23

5:05 am-4:00 pm

2 stops10h 55m

Washington, D.C. Reagan-National

Tue 4/28

6:05 am-1:20 pm

1 stop7h 15m

$342

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 9/4

1:35 pm-10:17 pm

1 stop8h 42m

Washington, D.C. Reagan-National

Mon 9/14

5:05 am-12:40 pm

1 stop7h 35m

$349

AguadillaWashington, D.C.

BQN - DCA

BQNDCA

Aguadilla Borinquen

Mon 4/20

12:15 am-9:30 am

1 stop9h 15m

Washington, D.C. Reagan-National

Sat 4/25

8:30 am-11:09 pm

2 stops14h 39m

$422

AguadillaWashington, D.C.

BQN - DCA

BQNDCA

Aguadilla Borinquen

Wed 4/15

12:15 am-8:20 am

1 stop8h 05m

Washington, D.C. Reagan-National

Mon 4/20

4:30 pm-11:09 pm

1 stop6h 39m

$479

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 October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Puerto Rico, with most prices found around $300. 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 $314.

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 Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $248. Flights from Puerto Rico to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $524. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $357 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 $306 on momondo.

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

There are 2 cabin classes 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?

You could potentially save up to 9% on your flight if you consider stops on a Puerto Rico to Washington, D.C. Reagan-National Airport flight.

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

$214

Fastest flight time

3h 51m

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 $214. 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 $292.
The fastest flight from Puerto Rico to Washington, D.C. Reagan-National Airport takes 3h 51m
Direct flights go from Puerto Rico to Washington, D.C. Reagan-National Airport every day.

Frequently asked questions about flying from Puerto Rico to Washington, D.C. Reagan-National Airport

  • 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
FrontierPriceFrom $69Free CancellationRating
5.7
3,001 reviews
Search Frontier flights
United AirlinesPriceFrom $155Free CancellationRating
7.4
9,542 reviews
Search United Airlines flights
JetBluePriceFrom $176Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,344 reviews
Search Southwest flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,554 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,379 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
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
College Park

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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1 adult
Mon 5/4
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