Cheap flights from Puerto Rico to Washington, D.C. from $84

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 11/2. 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.

Spirit Airlines Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
Spirit Airlines Logo
8:42 pm - 12:36 amBWI-SJU
3h 54mnonstop
$152Spirit Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
Spirit Airlines Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
Spirit Airlines Logo
8:42 pm - 12:36 amBWI-SJU
3h 54mnonstop
$154Spirit Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
Frontier Logo
7:30 am - 8:57 pmSJU-IAD
14h 27m1 stop
Frontier Logo
7:26 pm - 12:18 amIAD-SJU
3h 52mnonstop
$176Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Frontier Logo
6:22 am - 11:29 pmSJU-IAD
17h 07m2 stops
Frontier Logo
9:07 pm - 12:59 amIAD-SJU
3h 52mnonstop
$184Frontier
Find Deal
Sat, Oct 11 - Sun, Oct 19
Multiple Airlines Logo
3:39 am - 3:29 pmSJU-BWI
11h 50m1 stop
Multiple Airlines Logo
8:42 pm - 12:36 amBWI-SJU
3h 54mnonstop
$198Multiple Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
Multiple Airlines Logo
7:05 am - 11:05 amSJU-BWI
4h 00mnonstop
Multiple Airlines Logo
8:00 am - 2:30 amBWI-SJU
18h 30m1 stop
$201Multiple Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 8
JetBlue Logo
6:51 pm - 9:48 pmSJU-DCA
3h 57mnonstop
JetBlue Logo
8:00 am - 12:50 pmDCA-SJU
3h 50mnonstop
$219JetBlue
Find Deal
Thu, Nov 13 - Sun, Nov 16
JetBlue Logo
12:30 pm - 6:59 pmSJU-DCA
7h 29m1 stop
JetBlue Logo
8:00 am - 12:50 pmDCA-SJU
3h 50mnonstop
$229JetBlue
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
4:52 pm - 11:55 pmSJU-IAD
8h 03m1 stop
United Airlines Logo
5:32 pm - 10:22 pmIAD-SJU
3h 50mnonstop
$271United Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
12:15 am - 8:21 amBQN-DCA
8h 06m1 stop
United Airlines Logo
4:07 pm - 10:57 pmDCA-BQN
6h 50m1 stop
$285United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27

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

Our best Delta deals on Puerto Rico to Washington, D.C. flight tickets
Delta
Nov 7
SJU1:46 pmSan Juan Luis Munoz Marin Intl
10h 34m
1 stop
IAD11:20 pmWashington, D.C. Dulles Intl
Nov 11
IAD6:00 amWashington, D.C. Dulles Intl
7h 10m
1 stop
SJU2:10 pmSan Juan Luis Munoz Marin Intl
Delta
Nov 20
SJU3:20 pmSan Juan Luis Munoz Marin Intl
8h 43m
1 stop
IAD11:03 pmWashington, D.C. Dulles Intl
Dec 6
IAD12:19 pmWashington, D.C. Dulles Intl
10h 44m
1 stop
SJU12:03 amSan Juan Luis Munoz Marin Intl
Delta
Sep 30
SJU7:30 amSan Juan Luis Munoz Marin Intl
9h 50m
1 stop
DCA5:20 pmWashington, D.C. Reagan-National
Oct 30
DCA8:59 amWashington, D.C. Reagan-National
7h 34m
1 stop
SJU4:33 pmSan Juan Luis Munoz Marin Intl

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

Our best Frontier deals on Puerto Rico to Washington, D.C. flight tickets
Frontier
Nov 6
SJU7:30 amSan Juan Luis Munoz Marin Intl
14h 27m
1 stop
IAD8:57 pmWashington, D.C. Dulles Intl
Nov 9
IAD7:26 pmWashington, D.C. Dulles Intl
3h 52m
SJU12:18 amSan Juan Luis Munoz Marin Intl
Frontier
Oct 11
SJU6:22 amSan Juan Luis Munoz Marin Intl
17h 07m
2 stops
IAD11:29 pmWashington, D.C. Dulles Intl
Oct 19
IAD9:07 pmWashington, D.C. Dulles Intl
3h 52m
SJU12:59 amSan Juan Luis Munoz Marin Intl
Frontier
Oct 23
SJU9:06 pmSan Juan Luis Munoz Marin Intl
17h 19m
1 stop
IAD2:25 pmWashington, D.C. Dulles Intl
Oct 26
IAD9:07 pmWashington, D.C. Dulles Intl
3h 52m
SJU12:59 amSan Juan Luis Munoz Marin Intl

momondo 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Puerto Rico to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

Baltimore/Washington

Thu 10/9

8:42 pm-12:36 am

Nonstop3h 54m

$152

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

Baltimore/Washington

Thu 10/9

8:42 pm-12:36 am

Nonstop3h 54m

$154

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 11/6

7:30 am-8:57 pm

1 stop14h 27m

Washington, D.C. Dulles Intl

Sun 11/9

7:26 pm-12:18 am

Nonstop3h 52m

$176

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sat 10/11

6:22 am-11:29 pm

2 stops17h 07m

Washington, D.C. Dulles Intl

Sun 10/19

9:07 pm-12:59 am

Nonstop3h 52m

$184

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Tue 9/30

3:39 am-3:29 pm

1 stop11h 50m

Baltimore/Washington

Sun 10/5

8:42 pm-12:36 am

Nonstop3h 54m

$198

San JuanBaltimore

SJU - BWI

SJUBWI

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 am-11:05 am

Nonstop4h 00m

Baltimore/Washington

Wed 10/8

8:00 am-2:30 am

1 stop18h 30m

$201

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/13

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Sun 11/16

8:00 am-12:50 pm

Nonstop3h 50m

$219

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/13

12:30 pm-6:59 pm

1 stop7h 29m

Washington, D.C. Reagan-National

Mon 11/17

8:00 am-12:50 pm

Nonstop3h 50m

$229

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 12/5

4:52 pm-11:55 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

Mon 12/8

5:32 pm-10:22 pm

Nonstop3h 50m

$271

AguadillaWashington, D.C.

BQN - DCA

BQNDCA

Aguadilla Borinquen

Thu 10/23

12:15 am-8:21 am

1 stop8h 06m

Washington, D.C. Reagan-National

Mon 10/27

4:07 pm-10:57 pm

1 stop6h 50m

$285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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.

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.?

The month of July is, on average, the cheapest month to fly to Washington, D.C. from Puerto Rico, with most prices found around $235. If you’re not able to fly to Washington, D.C. in July, then May is your next best option. Flight prices from Puerto Rico to Washington, D.C. during May average around $247.

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

On average, the least expensive day to fly to Washington, D.C. from Puerto Rico is on a Thursday. momondo users have found tickets for Thursday departures for as low as $329. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Puerto Rico to Washington, D.C. for around $607.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Puerto Rico to Washington, D.C. when you can find flight prices for as low as $267. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $423. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. 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. from Puerto Rico for as low as $285 on momondo.

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

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

You could potentially save up to 17% on your flight if you consider stops on a Puerto Rico to Washington, D.C. flight.

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

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

Best Price Found

$118

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Puerto Rico in the past 72 hours is $118. The best round-trip flight deal from Puerto Rico to Washington, D.C. found on momondo in the last 72 hours is $198.
The fastest flight from Puerto Rico to Washington, D.C. takes 3h 50m
Direct flights go from Puerto Rico to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
  • When did momondo last update prices for flights from Puerto Rico to Washington, D.C.?

    Prices for flights from Puerto Rico to Washington, D.C. refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek 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.?

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

Compare and see reviews for airlines that fly from Puerto Rico to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $99Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $111Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $164Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
JetBluePriceFrom $220Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,964 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

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

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

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
Sun 10/19
Sun 10/26

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.