Washington, D.C.

$67+ Cheap flights from Puerto Rico to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — WAS
Dec 5 — Dec 121
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Cheap flight deals from Puerto Rico to Washington, D.C.

Keep the following information in mind while searching for Puerto Rico to Washington, D.C. flight deals. Data was last updated November 5, 2025.

Round-trip from

$158
(CheapOair)

One-way from

$67
(Frontier)

Popular in

October

Cheapest in

July

Average price

$273

Good round-trip deal

$196 or less

Good one-way deal

$131 or less
From Puerto Rico to Washington, D.C. (WAS)
One-way flight from Puerto Rico to Washington, D.C. (WAS)
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Puerto Rico to Washington, D.C. (WAS).
Price to beat on a one-way flight from Puerto Rico to Washington, D.C. (WAS).

Find flight deals from Puerto Rico to Washington, D.C.

Cheapest flights from Puerto Rico to Washington, D.C.
Explore the most affordable flight options available from Puerto Rico to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:45 pmSJU - IAD
Nonstop3h 56mFrontier
Sun 11/167:26 pmIAD - SJU
Nonstop3h 52mFrontier
Deal found 11/4$166
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:09 pmSJU - BWI
Nonstop4h 14mFrontier
Fri 1/25:42 pmBWI - SJU
1 stop7h 57mFrontier
Deal found 11/4$169
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:55 amSJU - BWI
1 stop6h 48mMultiple Airlines
Mon 11/241:02 pmBWI - SJU
Nonstop3h 51mMultiple Airlines
Deal found 11/4$170
This Priceline deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:08 pmSJU - IAD
Nonstop4h 03mFrontier
Sun 11/238:06 pmIAD - SJU
Nonstop3h 47mFrontier
Deal found 11/5$170
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:55 amSJU - BWI
1 stop12h 22mSpirit Airlines
Mon 11/247:30 amBWI - SJU
1 stop15h 54mSpirit Airlines
Deal found 11/4$176
This Flightnetwork deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:55 amSJU - BWI
1 stop12h 22mMultiple Airlines
Mon 11/241:02 pmBWI - SJU
Nonstop3h 51mMultiple Airlines
Deal found 11/4$179
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:07 pmSJU - IAD
Nonstop4h 13mFrontier
Tue 12/305:37 pmIAD - SJU
1 stop29h 17mFrontier
Deal found 11/4$180
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:09 pmSJU - BWI
Nonstop4h 14mMultiple Airlines
Mon 1/510:00 pmBWI - SJU
2 stops24h 49mMultiple Airlines
Deal found 11/4$181
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amSJU - IAD
Nonstop4h 13mFrontier
Thu 12/1110:38 amIAD - SJU
Nonstop3h 54mFrontier
Deal found 11/4$181
This Frontier deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:09 pmSJU - BWI
Nonstop4h 14mFrontier
Mon 1/511:24 amBWI - SJU
Nonstop3h 48mFrontier
Deal found 11/4$182
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:47 pmSJU - BWI
Nonstop4h 15mFrontier
Mon 12/295:42 pmBWI - SJU
1 stop13h 57mFrontier
Deal found 11/4$183
This CheapOair deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:47 pmSJU - BWI
Nonstop4h 15mFrontier
Thu 1/18:18 pmBWI - SJU
Nonstop3h 48mFrontier
Deal found 11/3$184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Puerto Rico to Washington, D.C. that are best for you.

Fly from

Puerto Rico

Fly to

Washington, D.C.

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 1/15

2:15 pm-8:37 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Sun 1/18

9:00 am-5:17 pm

1 stop7h 17m

$259

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 1/21

7:30 am-2:47 pm

1 stop8h 17m

Washington, D.C. Dulles Intl

Sun 1/25

12:23 pm-11:59 pm

1 stop10h 36m

$260

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/20

6:10 pm-9:08 pm

Nonstop3h 58m

Washington, D.C. Reagan-National

Sat 12/6

8:00 am-12:51 pm

Nonstop3h 51m

$264

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 1/21

6:45 pm-9:46 pm

Nonstop4h 01m

Washington, D.C. Reagan-National

Sun 1/25

8:00 am-12:42 pm

Nonstop3h 42m

$279

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 12/25

3:44 am-8:39 pm

1 stop17h 55m

Washington, D.C. Dulles Intl

Tue 12/30

5:37 pm-11:54 pm

1 stop29h 17m

$282

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 12/25

3:44 am-8:39 pm

1 stop17h 55m

Washington, D.C. Dulles Intl

Wed 12/31

6:05 am-11:54 pm

1 stop16h 49m

$285

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Wed 1/28

2:05 am-2:11 pm

2 stops13h 06m

Baltimore/Washington

Sun 2/1

10:05 am-12:36 am

2 stops13h 31m

$299

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-2:11 pm

2 stops13h 06m

Baltimore/Washington

Sun 2/1

10:05 am-12:36 am

2 stops13h 31m

$299

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 3/11

1:25 pm-9:00 pm

1 stop7h 35m

Washington, D.C. Reagan-National

Sun 3/15

4:55 pm-12:12 am

1 stop7h 17m

$299

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Tue 12/23

2:05 am-9:28 am

1 stop8h 23m

Washington, D.C. Reagan-National

Wed 12/31

5:00 pm-6:11 am

2 stops12h 11m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 60 results
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Best time to book a flight from Puerto Rico to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Washington, D.C.

What is the cheapest month to book a flight from Puerto Rico to Washington, D.C.?

Currently, December is the cheapest month in which you can book a flight from Puerto Rico to Washington, D.C. (average of $54). Flying from Puerto Rico to Washington, D.C. in August is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to WAS?

Find hourly flight availability from Puerto Rico to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

When flying from Puerto Rico to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight in the evening.

What is the cheapest day to fly from Puerto Rico to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Washington, D.C.. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to Washington, D.C. flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Puerto Rico to Washington, D.C.

Explore weekly flight availability from Puerto Rico to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 5, 2025.

The most flights from PR0 to WAS are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated November 5, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and JetBlue from Puerto Rico to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Puerto Rico to Washington, D.C.?

    There are many flights that can get you from Puerto Rico to Washington, D.C. in 3h 58m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. There are 1557 mi between Puerto Rico and Washington, D.C.. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Puerto Rico to Washington, D.C. one-way?

    $98 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $108 and $113, respectively.

  • What are the most popular routes from Puerto Rico to Washington, D.C.?

  • What are the most reliable airlines from Puerto Rico to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Puerto Rico to Washington, D.C. consider choosing Air Canada (97%), United Airlines (97%) or Frontier (43%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Puerto Rico to Washington, D.C.?

    Looking at all options, your cheapest flight can be booked for $77. While the most popular route (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl) can be booked for $185 on average, our data indicates $389 when flying from Puerto Rico to Washington, D.C..

  • Can I find deals for flights from Puerto Rico to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Washington, D.C..

  • Can I find deals for business class flights from Puerto Rico to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Puerto Rico to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Washington, D.C.?

    Currently, December is the cheapest month in which you can book a flight from Puerto Rico to Washington, D.C. (average of $54). Flying from Puerto Rico to Washington, D.C. in August is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Puerto Rico to Washington, D.C.

Discover the top 7 airlines that operate flights from Puerto Rico to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$231FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$111Average$206FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$164Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$165Average$354FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$196Average$384FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$220Average$368FlexibilityNo cancel feeOn-time63%
DeltaCheapest$246Average$403FlexibilityNo cancel feeOn-timeN/A

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