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

As of November 2025, 53 flights take off from Washington, D.C. and land in Puerto Rico each week. The most common flight departure day for this route is Sat, with 17% of weekly flights taking off on this day.

What airlines fly to Puerto Rico?

Spirit Airlines, Frontier and JetBlue are the top three most popular airlines that fly to Puerto Rico from Washington, D.C. according to our data. Spirit Airlines is the first choice among our users, with 31% 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 long is the flight from Washington, D.C. to Puerto Rico?

Flight times from Washington, D.C. to Puerto Rico vary, but if you’re flying out of Baltimore and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 3h 42m on average. Another popular route from Washington, D.C. to Puerto Rico is flying from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport, which will take roughly 3h 43m. Keep in mind that layovers or delays could extend your travel time.

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

As of November 2025, 7 flights take off from Washington, D.C. and land in Puerto Rico each day. The most common flight departure time for this route is 5:00PM, with 47% of daily flights taking off in the afternoon.

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

Frontier, JetBlue, and Delta are the most popular carriers operating from Washington, D.C. to Puerto Rico

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

Prices for flights from Washington, D.C. to Puerto Rico are refreshed on a daily basis.

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

The number of operators available for flights from Washington, D.C. to Puerto Rico is 7 as of November 2025.

How old do you have to be to fly from Washington, D.C. 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. to Puerto Rico.

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

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$82 Cheap Flights from Washington, D.C. to Puerto Rico in 2025/26

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:04 pm - 11:50 pmIAD-SJU

10h 46m1 stop

3:54 am - 10:09 amSJU-IAD

7h 15m1 stop

$188Frontier

Find Deal

Sun, Dec 14 - Fri, Dec 19

12:04 pm - 11:50 pmIAD-SJU

10h 46m1 stop

4:07 pm - 7:20 pmSJU-IAD

4h 13mnonstop

$189Frontier

Find Deal

Sun, Dec 14 - Tue, Dec 23

8:00 am - 12:42 pmDCA-SJU

3h 42mnonstop

6:45 pm - 9:46 pmSJU-DCA

4h 01mnonstop

$198JetBlue

Find Deal

Mon, Jan 26 - Fri, Jan 30

8:00 am - 12:51 pmDCA-SJU

3h 51mnonstop

6:40 pm - 9:37 pmSJU-DCA

3h 57mnonstop

$211JetBlue

Find Deal

Tue, Dec 9 - Tue, Dec 9

11:25 am - 10:09 pmIAD-SJU

9h 44m1 stop

8:18 am - 12:01 amSJU-IAD

16h 43m1 stop

$215American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

5:00 am - 11:59 amDCA-SJU

5h 59m1 stop

8:20 am - 2:23 pmSJU-DCA

7h 03m1 stop

$215American Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

10:40 am - 12:16 amBWI-SJU

12h 36m1 stop

5:00 pm - 9:22 amSJU-BWI

17h 22m1 stop

$231Spirit Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 9

11:09 am - 3:55 pmBWI-SJU

3h 46mnonstop

7:00 am - 10:04 amSJU-BWI

4h 04mnonstop

$232Spirit Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

10:05 am - 11:57 pmBWI-BQN

12h 52m2 stops

1:09 am - 2:11 pmBQN-BWI

14h 02m2 stops

$299United Airlines

Find Deal

Thu, Jan 29 - Wed, Feb 4

10:30 am - 11:57 pmDCA-BQN

12h 27m2 stops

1:09 am - 8:32 amBQN-DCA

8h 23m1 stop

$299United Airlines

Find Deal

Fri, Jan 30 - Sat, Jan 31

Frontier flights from Washington, D.C. to Puerto Rico

Our best Frontier deals on Washington, D.C. to Puerto Rico flight tickets

Frontier

Dec 14

IAD12:04 pmWashington, D.C. Dulles Intl

10h 46m

1 stop

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Dec 19

SJU3:54 amSan Juan Luis Munoz Marin Intl

7h 15m

1 stop

IAD10:09 amWashington, D.C. Dulles Intl

$188

Find similar

Frontier

Dec 14

IAD12:04 pmWashington, D.C. Dulles Intl

10h 46m

1 stop

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Dec 23

SJU4:07 pmSan Juan Luis Munoz Marin Intl

4h 13m

IAD7:20 pmWashington, D.C. Dulles Intl

$189

Find similar

Frontier

Dec 14

IAD10:38 amWashington, D.C. Dulles Intl

3h 54m

SJU3:32 pmSan Juan Luis Munoz Marin Intl

Dec 21

SJU4:18 pmSan Juan Luis Munoz Marin Intl

4h 13m

IAD7:31 pmWashington, D.C. Dulles Intl

$193

Find similar

JetBlue flights from Washington, D.C. to Puerto Rico

Our best JetBlue deals on Washington, D.C. to Puerto Rico flight tickets

JetBlue

Jan 26

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

3h 42m

SJU12:42 pmSan Juan Luis Munoz Marin Intl

Jan 30

SJU6:45 pmSan Juan Luis Munoz Marin Intl

4h 01m

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

$198

Find similar

JetBlue

Dec 9

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

3h 51m

SJU12:51 pmSan Juan Luis Munoz Marin Intl

Dec 9

SJU6:40 pmSan Juan Luis Munoz Marin Intl

3h 57m

DCA9:37 pmWashington, D.C. Reagan-National

$211

Find similar

JetBlue

Dec 9

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

3h 51m

SJU12:51 pmSan Juan Luis Munoz Marin Intl

Dec 11

SJU6:40 pmSan Juan Luis Munoz Marin Intl

3h 57m

DCA9:37 pmWashington, D.C. Reagan-National

$216

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sun 12/14

12:04 pm-11:50 pm

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Fri 12/19

3:54 am-10:09 am

1 stop7h 15m

$188

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sun 12/14

12:04 pm-11:50 pm

1 stop10h 46m

San Juan Luis Munoz Marin Intl

Tue 12/23

4:07 pm-7:20 pm

Nonstop4h 13m

$189

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 1/26

8:00 am-12:42 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Fri 1/30

6:45 pm-9:46 pm

Nonstop4h 01m

$198

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-12:51 pm

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:40 pm-9:37 pm

Nonstop3h 57m

$211

Washington, D.C.San Juan

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Mon 12/8

11:25 am-10:09 pm

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:18 am-12:01 am

1 stop16h 43m

$215

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Mon 12/8

5:00 am-11:59 am

1 stop5h 59m

San Juan Luis Munoz Marin Intl

Fri 12/12

8:20 am-2:23 pm

1 stop7h 03m

$215

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 12/6

10:40 am-12:16 am

1 stop12h 36m

San Juan Luis Munoz Marin Intl

Tue 12/9

5:00 pm-9:22 am

1 stop17h 22m

$231

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

Sat 12/6

11:09 am-3:55 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Fri 12/12

7:00 am-10:04 am

Nonstop4h 04m

$232

BaltimoreAguadilla

BWI - BQN

BWIBQN

Baltimore/Washington

Thu 1/29

10:05 am-11:57 pm

2 stops12h 52m

Aguadilla Borinquen

Wed 2/4

1:09 am-2:11 pm

2 stops14h 02m

$299

Washington, D.C.Aguadilla

DCA - BQN

DCABQN

Washington, D.C. Reagan-National

Fri 1/30

10:30 am-11:57 pm

2 stops12h 27m

Aguadilla Borinquen

Sat 1/31

1:09 am-8:32 am

1 stop8h 23m

$299

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 Washington, D.C. 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 July, then you should wait until March to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $294.

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. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $338. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $534.

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 at noon. Flights from Washington, D.C. to Puerto Rico during this time can be as low as $238. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $489.

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

Fly from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $406 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. for as low as $328 on momondo.

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

There are 4 cabin classes available to choose from on Washington, D.C. 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. to Puerto Rico flights?

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

Cheap Washington, D.C. to Puerto Rico flight deals and tips

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

Best Price Found	$77
Fastest flight time	3h 39m
Direct flights	Every day
Airports in Puerto Rico	1 airport

The best one-way flight to Puerto Rico from Washington, D.C. in the past 72 hours is $77. The best round-trip flight deal from Washington, D.C. to Puerto Rico found on momondo in the last 72 hours is $308.

The fastest flight from Washington, D.C. to Puerto Rico takes 3h 39m

Direct flights go from Washington, D.C. 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. to Puerto Rico?
Prices for flights from Washington, D.C. to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Puerto Rico?
The number of operators available for flights from Washington, D.C. to Puerto Rico is 7 as of November 2025.
How old do you have to be to fly from Washington, D.C. 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. to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Puerto Rico?
Based on momondo bookings for flights between Washington, D.C. and Puerto Rico, the leading plane model is Airbus A321-100/200, making up 17.14% of the total bookings. Other popular models include Airbus A321neo with 15.95%, Boeing 737 MAX 8 with 15.47%, and Boeing 737 MAX 9 with 11.13%.

Best airlines flying from Washington, D.C. to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $68	Free Cancellation	Rating 5.8 3,111 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $98	Free Cancellation	Rating 6.3 8,131 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $145	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
JetBlue	PriceFrom $161	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
United Airlines	PriceFrom $199	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Southwest	PriceFrom $220	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Puerto Rico for you.

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

Flights from Washington, D.C. to Puerto Rico 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 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?

Yes momondo offers price alerts on flights to Puerto Rico from Washington, D.C.. 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.

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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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $96

Flights to Aguadillafrom $176

Flights to Mayagüezfrom $343

Washington, D.C. flight routes

Flights from Washington, D.C. Dulles Intl to Miami

Flights from Baltimore/Washington to Orlando

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Flights from Baltimore/Washington to Miami

Flights from Washington, D.C. Dulles Intl to Orlando

Flights from Baltimore/Washington to Atlanta Hartsfield-Jackson

Cheap flights from Washington, D.C. to Puerto Rico from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Puerto Rico departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Washington, D.C. to Puerto Rico

Our best Frontier deals on Washington, D.C. to Puerto Rico flight tickets

JetBlue flights from Washington, D.C. to Puerto Rico

Our best JetBlue deals on Washington, D.C. to Puerto Rico flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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. 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 July, then you should wait until March to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $294.

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?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Washington, D.C. to Puerto Rico during this time can be as low as $238. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $489.

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

Fly from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl for the best Washington, D.C. - 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. to Puerto Rico flights?

There are 4 cabin classes available to choose from on Washington, D.C. 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. to Puerto Rico flights?

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

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

Frontier, JetBlue, and Delta are the most popular carriers operating from Washington, D.C. to Puerto Rico

What airlines fly to Puerto Rico?

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

As of November 2025, 7 flights take off from Washington, D.C. and land in Puerto Rico each day. The most common flight departure time for this route is 5:00PM, with 47% of daily flights taking off in the afternoon.

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

As of November 2025, 53 flights take off from Washington, D.C. and land in Puerto Rico each week. The most common flight departure day for this route is Sat, with 17% of weekly flights taking off on this day.

How long is the flight from Washington, D.C. to Puerto Rico?

Cheap Washington, D.C. to Puerto Rico flight deals and tips

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

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

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

Best airlines flying from Washington, D.C. to Puerto Rico

Compare and see reviews for airlines that fly from Washington, D.C. 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