What is the cheapest airline that flies from Puerto Rico to Washington, D.C. Reagan-National?

JetBlue, Delta, and United Airlines are the most popular carriers operating from Puerto Rico to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

JetBlue, American Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Puerto Rico according to our data. JetBlue is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Puerto Rico to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of San Juan and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 3h 52m on average. Another popular route from Puerto Rico to Washington, D.C. Reagan-National Airport is flying from Culebra to Washington, D.C. Dulles Intl Airport, which will take roughly 12h 11m. Keep in mind that layovers or delays could extend your travel time.

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

There are 6 operators available for flights from Puerto Rico to Washington, D.C. Reagan-National Airport as of July 2026.

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.

$166 Cheap Flights from Puerto Rico to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Puerto Rico to Washington, D.C. Reagan-National Airport on average per week?

The number of flights available between Puerto Rico and Washington, D.C. Reagan-National Airport is 6 per week as of July 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Puerto Rico to Washington, D.C.

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

2:30 pm - 11:32 pm

BQN

DCA

9h 02m

1 stop

3:09 pm - 12:33 am

DCA

BQN

9h 24m

1 stop

$309JetBlue

Wed, Aug 19 - Sat, Aug 22

5:05 am - 2:13 pm

SJU

DCA

9h 08m

1 stop

8:00 am - 11:59 am

DCA

SJU

3h 59mnonstop

$310JetBlue

Tue, Aug 25 - Sat, Aug 29

5:15 am - 4:05 pm

SJU

DCA

10h 50m

1 stop

1:00 pm - 11:05 pm

DCA

SJU

10h 05m

2 stops

$311Southwest

Tue, Aug 25 - Mon, Aug 31

5:39 pm - 9:31 pm

SJU

DCA

3h 52mnonstop

8:00 am - 11:50 am

DCA

SJU

3h 50mnonstop

$312JetBlue

Wed, Aug 12 - Tue, Sep 15

6:25 am - 3:55 pm

SJU

DCA

9h 30m

1 stop

6:55 am - 7:00 pm

DCA

SJU

12h 05m

1 stop

$316Southwest

Sat, Sep 5 - Wed, Sep 9

6:00 am - 12:38 pm

SJU

DCA

6h 38m

1 stop

8:27 am - 4:11 pm

DCA

SJU

7h 44m

1 stop

$317American Airlines

Tue, Sep 1 - Tue, Sep 8

5:39 pm - 9:31 pm

SJU

DCA

3h 52mnonstop

8:00 am - 11:59 am

DCA

SJU

3h 59mnonstop

$319JetBlue

Wed, Aug 12 - Mon, Aug 17

7:30 am - 6:14 pm

SJU

DCA

10h 44m

1 stop

6:00 am - 4:57 pm

DCA

SJU

10h 57m

1 stop

$321American Airlines

Wed, Aug 19 - Sun, Aug 23

1:19 pm - 1:04 pm

MAZ

DCA

23h 45m

2 stops

6:00 am - 4:11 pm

DCA

MAZ

10h 11m

2 stops

$1,426United Airlines

Mon, Aug 31 - Wed, Sep 2

10:48 am - 9:59 pm

CPX

DCA

11h 11m

2 stops

6:00 am - 5:21 pm

DCA

CPX

11h 21m

2 stops

$1,558United Airlines

Tue, Sep 1 - Wed, Sep 2

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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

Sep 1

SJU6:00 amSan Juan Luis Munoz Marin Intl

6h 38m

1 stop

DCA12:38 pmWashington, D.C. Reagan-National

Sep 8

DCA8:27 amWashington, D.C. Reagan-National

7h 44m

1 stop

SJU4:11 pmSan Juan Luis Munoz Marin Intl

$317

American Airlines

Aug 19

SJU7:30 amSan Juan Luis Munoz Marin Intl

10h 44m

1 stop

DCA6:14 pmWashington, D.C. Reagan-National

Aug 23

DCA6:00 amWashington, D.C. Reagan-National

10h 57m

1 stop

SJU4:57 pmSan Juan Luis Munoz Marin Intl

$321

American Airlines

Jul 21

SJU4:38 pmSan Juan Luis Munoz Marin Intl

6h 31m

1 stop

DCA11:09 pmWashington, D.C. Reagan-National

Jul 29

DCA5:00 amWashington, D.C. Reagan-National

10h 47m

1 stop

SJU3:47 pmSan Juan Luis Munoz Marin Intl

$326

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

Aug 6

SJU7:40 amSan Juan Luis Munoz Marin Intl

10h 32m

1 stop

DCA6:12 pmWashington, D.C. Reagan-National

Aug 7

DCA6:00 amWashington, D.C. Reagan-National

7h 45m

1 stop

SJU1:45 pmSan Juan Luis Munoz Marin Intl

$362

United Airlines

Jul 21

SJU1:00 amSan Juan Luis Munoz Marin Intl

6h 46m

1 stop

DCA7:46 amWashington, D.C. Reagan-National

Aug 5

DCA6:00 amWashington, D.C. Reagan-National

7h 45m

1 stop

SJU1:45 pmSan Juan Luis Munoz Marin Intl

$381

United Airlines

Aug 26

BQN12:15 amAguadilla Borinquen

11h 53m

2 stops

DCA12:08 pmWashington, D.C. Reagan-National

Aug 31

DCA2:59 pmWashington, D.C. Reagan-National

8h 10m

1 stop

BQN11:09 pmAguadilla Borinquen

$390

momondo Fare Finder

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

AguadillaWashington, D.C.

BQN - DCA

BQNDCA

Aguadilla Borinquen

Wed 8/19

2:30 pm-11:32 pm

1 stop9h 02m

Washington, D.C. Reagan-National

Sat 8/22

3:09 pm-12:33 am

1 stop9h 24m

$309

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 8/25

5:05 am-2:13 pm

1 stop9h 08m

Washington, D.C. Reagan-National

Sat 8/29

8:00 am-11:59 am

Nonstop3h 59m

$310

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 8/25

5:15 am-4:05 pm

1 stop10h 50m

Washington, D.C. Reagan-National

Mon 8/31

1:00 pm-11:05 pm

2 stops10h 05m

$311

Quickest round-trip

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/12

5:39 pm-9:31 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

Tue 9/15

8:00 am-11:50 am

Nonstop3h 50m

$312

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 9/5

6:25 am-3:55 pm

1 stop9h 30m

Washington, D.C. Reagan-National

Wed 9/9

6:55 am-7:00 pm

1 stop12h 05m

$316

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 9/1

6:00 am-12:38 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Tue 9/8

8:27 am-4:11 pm

1 stop7h 44m

$317

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/12

5:39 pm-9:31 pm

Nonstop3h 52m

Washington, D.C. Reagan-National

Mon 8/17

8:00 am-11:59 am

Nonstop3h 59m

$319

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 8/19

7:30 am-6:14 pm

1 stop10h 44m

Washington, D.C. Reagan-National

Sun 8/23

6:00 am-4:57 pm

1 stop10h 57m

$321

MayagüezWashington, D.C.

MAZ - DCA

MAZDCA

Mayagüez Eugenio M De Hostos

Mon 8/31

1:19 pm-1:04 pm

2 stops23h 45m

Washington, D.C. Reagan-National

Wed 9/2

6:00 am-4:11 pm

2 stops10h 11m

$1,426

CulebraWashington, D.C.

CPX - DCA

CPXDCA

Culebra

Tue 9/1

10:48 am-9:59 pm

2 stops11h 11m

Washington, D.C. Reagan-National

Wed 9/2

6:00 am-5:21 pm

2 stops11h 21m

$1,558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $69. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $156.

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 $250. Flights from Puerto Rico 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 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 from Puerto Rico 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 $376 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 $317 on momondo.

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

There is only 1 cabin class available to choose from on Puerto Rico 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 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	$228
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 $228. 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 $399.

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.

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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?
There are 6 operators available for flights from Puerto Rico to Washington, D.C. Reagan-National Airport as of July 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Puerto Rico to Washington, D.C. Reagan-National Airport is Airbus A321neo (22.40% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (22.40%), Airbus A321 (sharklets) (14.29%), and Boeing 737 MAX 8 (10.39%).

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
Frontier	PriceFrom $69	Free Cancellation	Rating 5.6 2,835 reviews	Search Frontier flights
JetBlue	PriceFrom $213	Free Cancellation	Rating 7.1 3,013 reviews	Search JetBlue flights
Southwest	PriceFrom $220	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
American Airlines	PriceFrom $245	Free Cancellation	Rating 7.1 11,783 reviews	Search American Airlines flights
Delta	PriceFrom $262	Free Cancellation	Rating 7.8 8,450 reviews	Search Delta flights
United Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 9,949 reviews	Search United Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Tysons

Springfield

Fairfax

Bethesda

Edgewood

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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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Cheap flights from Puerto Rico to Washington, D.C. from $166

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 9/4. 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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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

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

momondo Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Washington, D.C. Reagan-National Airport that are best for you.

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

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

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

What is the cheapest Puerto Rico to Washington, D.C. Reagan-National flight route?

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

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

Can stopping save me money on Puerto Rico to Washington, D.C. Reagan-National Airport flights?

What is the cheapest airline that flies from Puerto Rico to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

How many flights depart from Puerto Rico to Washington, D.C. Reagan-National Airport on average per week?

How long does it take to fly 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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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