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

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

What airlines fly to Puerto Rico?

JetBlue, American Airlines and Southwest are the top three most popular airlines that fly to Puerto Rico from Washington, D.C. Reagan-National Airport according to our data. JetBlue is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Puerto Rico.

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

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

What documentation or ID do you need to fly to Puerto Rico?

The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$89 Cheap Flights from Washington, D.C. Reagan-National Airport to Puerto Rico in 2025/26

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

1 flights are operational daily from Washington, D.C. Reagan-National Airport to Puerto Rico as of November 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

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

As of November 2025, 7 flights take off from Washington, D.C. Reagan-National Airport and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Puerto Rico

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 12:42 pmDCA-SJU

3h 42mnonstop

6:45 pm - 9:46 pmSJU-DCA

4h 01mnonstop

$198JetBlue

Find Deal

Sun, Jan 25 - Thu, Jan 29

8:00 am - 12:42 pmDCA-SJU

3h 42mnonstop

6:45 pm - 9:46 pmSJU-DCA

4h 01mnonstop

$200JetBlue

Find Deal

Wed, Jan 21 - Wed, Jan 28

8:00 am - 12:50 pmDCA-SJU

3h 50mnonstop

6:10 pm - 9:08 pmSJU-DCA

3h 58mnonstop

$204JetBlue

Find Deal

Mon, Nov 17 - Fri, Nov 21

6:00 am - 1:05 pmDCA-SJU

6h 05m1 stop

7:00 am - 4:29 pmSJU-DCA

10h 29m1 stop

$205Delta

Find Deal

Tue, Jan 27 - Wed, Feb 11

5:55 am - 2:59 pmDCA-SJU

8h 04m1 stop

7:07 am - 4:38 pmSJU-DCA

10h 31m1 stop

$215American Airlines

Find Deal

Mon, Jan 19 - Thu, Jan 22

6:06 am - 2:10 pmDCA-SJU

7h 04m1 stop

3:20 pm - 11:04 pmSJU-DCA

8h 44m1 stop

$220Delta

Find Deal

Mon, Nov 17 - Thu, Nov 20

1:44 pm - 3:46 amDCA-SJU

13h 02m1 stop

2:05 pm - 8:00 pmSJU-DCA

6h 55m1 stop

$225American Airlines

Find Deal

Sun, Nov 30 - Thu, Dec 4

8:30 am - 9:26 pmDCA-SJU

11h 56m2 stops

4:52 pm - 11:59 pmSJU-DCA

8h 07m1 stop

$257United Airlines

Find Deal

Mon, Nov 17 - Thu, Nov 20

12:00 pm - 12:36 amDCA-SJU

11h 36m2 stops

8:10 am - 3:38 pmSJU-DCA

8h 28m1 stop

$277United Airlines

Find Deal

Mon, Nov 17 - Fri, Nov 21

11:40 am - 10:20 pmDCA-SJU

9h 40m2 stops

5:45 am - 5:25 pmSJU-DCA

12h 40m2 stops

$288Southwest

Find Deal

Sun, Dec 7 - Thu, Dec 11

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets

JetBlue

Jan 25

DCA8:00 amWashington, D.C. Reagan-National

3h 42m

SJU12:42 pmSan Juan Luis Munoz Marin Intl

Jan 29

SJU6:45 pmSan Juan Luis Munoz Marin Intl

4h 01m

DCA9:46 pmWashington, D.C. Reagan-National

$198

Find similar

JetBlue

Jan 21

DCA8:00 amWashington, D.C. Reagan-National

3h 42m

SJU12:42 pmSan Juan Luis Munoz Marin Intl

Jan 28

SJU6:45 pmSan Juan Luis Munoz Marin Intl

4h 01m

DCA9:46 pmWashington, D.C. Reagan-National

$200

Find similar

JetBlue

Nov 17

DCA8:00 amWashington, D.C. Reagan-National

3h 50m

SJU12:50 pmSan Juan Luis Munoz Marin Intl

Nov 21

SJU6:10 pmSan Juan Luis Munoz Marin Intl

3h 58m

DCA9:08 pmWashington, D.C. Reagan-National

$204

Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets

United Airlines

Nov 17

DCA8:30 amWashington, D.C. Reagan-National

11h 56m

2 stops

SJU9:26 pmSan Juan Luis Munoz Marin Intl

Nov 20

SJU4:52 pmSan Juan Luis Munoz Marin Intl

8h 07m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$257

Find similar

United Airlines

Nov 17

DCA12:00 pmWashington, D.C. Reagan-National

11h 36m

2 stops

SJU12:36 amSan Juan Luis Munoz Marin Intl

Nov 21

SJU8:10 amSan Juan Luis Munoz Marin Intl

8h 28m

1 stop

DCA3:38 pmWashington, D.C. Reagan-National

$277

Find similar

United Airlines

Nov 15

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

14h 00m

2 stops

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Nov 21

SJU2:05 amSan Juan Luis Munoz Marin Intl

8h 24m

1 stop

DCA9:29 amWashington, D.C. Reagan-National

$286

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 1/25

8:00 am-12:42 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Thu 1/29

6:45 pm-9:46 pm

Nonstop4h 01m

$198

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Wed 1/21

8:00 am-12:42 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:45 pm-9:46 pm

Nonstop4h 01m

$200

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/17

8:00 am-12:50 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Fri 11/21

6:10 pm-9:08 pm

Nonstop3h 58m

$204

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 1/27

6:00 am-1:05 pm

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Wed 2/11

7:00 am-4:29 pm

1 stop10h 29m

$205

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 1/19

5:55 am-2:59 pm

1 stop8h 04m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:07 am-4:38 pm

1 stop10h 31m

$215

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/17

6:06 am-2:10 pm

1 stop7h 04m

San Juan Luis Munoz Marin Intl

Thu 11/20

3:20 pm-11:04 pm

1 stop8h 44m

$220

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 11/30

1:44 pm-3:46 am

1 stop13h 02m

San Juan Luis Munoz Marin Intl

Thu 12/4

2:05 pm-8:00 pm

1 stop6h 55m

$225

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/17

8:30 am-9:26 pm

2 stops11h 56m

San Juan Luis Munoz Marin Intl

Thu 11/20

4:52 pm-11:59 pm

1 stop8h 07m

$257

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 11/17

12:00 pm-12:36 am

2 stops11h 36m

San Juan Luis Munoz Marin Intl

Fri 11/21

8:10 am-3:38 pm

1 stop8h 28m

$277

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Sun 12/7

11:40 am-10:20 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Thu 12/11

5:45 am-5:25 pm

2 stops12h 40m

$288

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until February to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $385.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Washington, D.C. Reagan-National Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $380. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $449.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Washington, D.C. Reagan-National Airport to Puerto Rico during this time can be as low as $292. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $420.

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

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

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Washington, D.C. Reagan-National Airport for as low as $366 on momondo.

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

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Puerto Rico flight.

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

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

Best Price Found	$168
Fastest flight time	3h 40m
Direct flights	Every day
Airports in Puerto Rico	1 airport

The best one-way flight to Puerto Rico from Washington, D.C. Reagan-National Airport in the past 72 hours is $168. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Puerto Rico found on momondo in the last 72 hours is $319.

The fastest flight from Washington, D.C. Reagan-National Airport to Puerto Rico takes 3h 40m

Direct flights go from Washington, D.C. Reagan-National Airport to Puerto Rico every day.

There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Puerto Rico?
Prices for flights from Washington, D.C. Reagan-National Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Puerto Rico?
As of November 2025, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Puerto Rico.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Puerto Rico?
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 Washington, D.C. Reagan-National Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Puerto Rico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Puerto Rico is Airbus A321-100/200 (28.69% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (17.81%), Boeing 737 MAX 9 (9.54%), and Airbus A321neo (9.39%).

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $85	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $123	Free Cancellation	Rating 6.3 8,114 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $220	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $220	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Delta	PriceFrom $225	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
JetBlue	PriceFrom $238	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
American Airlines	PriceFrom $245	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Puerto Rico. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Washington, D.C. to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Washington, D.C. and alert you when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Flights to San Juanfrom $119

Flights to Aguadillafrom $176

Flights to Mayagüezfrom $328

Washington, D.C. Reagan-National Airport flight routes

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Flights from Washington, D.C. Reagan-National to New York LaGuardia

Flights from Washington, D.C. Reagan-National to Boston Logan Intl

Cheap flights from Washington, D.C. Reagan-National Airport to Puerto Rico from $89

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Puerto Rico

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

Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until February to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $385.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

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

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

How far in advance should I book a flight to Puerto Rico?

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

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Puerto Rico flight.

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

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

What airlines fly to Puerto Rico?

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

1 flights are operational daily from Washington, D.C. Reagan-National Airport to Puerto Rico as of November 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

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

As of November 2025, 7 flights take off from Washington, D.C. Reagan-National Airport and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

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

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

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

What documentation or ID do you need to fly to Puerto Rico?

What is the most popular plane model from Washington, D.C. Reagan-National Airport to Puerto Rico?

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Puerto Rico with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo