Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Juan to Washington, D.C. from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Washington, D.C. departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Juan to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:57 pm - 9:54 pmSJU-DCA
3h 57mnonstop
JetBlue Logo
8:00 am - 12:50 pmDCA-SJU
3h 50mnonstop
$216JetBlue
Find Deal
Thu, Nov 6 - Wed, Nov 12
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
Wed, Nov 12 - Mon, Nov 17
JetBlue Logo
3:40 pm - 10:58 pmSJU-DCA
8h 18m1 stop
JetBlue Logo
8:00 am - 12:51 pmDCA-SJU
3h 51mnonstop
$223JetBlue
Find Deal
Sat, Dec 6 - Sun, Dec 14
American Airlines Logo
6:25 am - 3:56 pmSJU-DCA
10h 31m1 stop
American Airlines Logo
1:44 pm - 11:52 pmDCA-SJU
9h 08m1 stop
$225American Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
JetBlue Logo
12:30 pm - 10:59 pmSJU-DCA
11h 29m1 stop
JetBlue Logo
8:00 am - 12:50 pmDCA-SJU
3h 50mnonstop
$226JetBlue
Find Deal
Thu, Nov 6 - Wed, Nov 12
JetBlue Logo
1:45 pm - 10:58 pmSJU-DCA
10h 13m1 stop
JetBlue Logo
8:00 am - 12:51 pmDCA-SJU
3h 51mnonstop
$228JetBlue
Find Deal
Sat, Dec 6 - Sun, Dec 14
American Airlines Logo
12:55 pm - 9:29 pmSJU-DCA
9h 34m1 stop
American Airlines Logo
8:20 am - 8:48 pmDCA-SJU
11h 28m1 stop
$230American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
Delta Logo
1:46 pm - 7:33 pmSJU-DCA
6h 47m1 stop
Delta Logo
6:07 am - 5:20 pmDCA-SJU
10h 13m1 stop
$245Delta
Find Deal
Thu, Nov 6 - Mon, Nov 10
American Airlines Logo
5:59 pm - 11:34 pmSJU-DCA
6h 35m1 stop
American Airlines Logo
10:15 am - 8:48 pmDCA-SJU
9h 33m1 stop
$249American Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Delta Logo
3:20 pm - 11:04 pmSJU-DCA
8h 44m1 stop
Delta Logo
6:07 am - 5:20 pmDCA-SJU
10h 13m1 stop
$272Delta
Find Deal
Thu, Nov 20 - Sat, Dec 6

JetBlue flights from San Juan to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on San Juan to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Nov 6
SJU6:57 pmSan Juan Luis Munoz Marin Intl
3h 57m
DCA9:54 pmWashington, D.C. Reagan-National
Nov 12
DCA8:00 amWashington, D.C. Reagan-National
3h 50m
SJU12:50 pmSan Juan Luis Munoz Marin Intl
$216
Find similar
JetBlue
Nov 12
SJU6:51 pmSan Juan Luis Munoz Marin Intl
3h 57m
DCA9:48 pmWashington, D.C. Reagan-National
Nov 17
DCA8:00 amWashington, D.C. Reagan-National
3h 50m
SJU12:50 pmSan Juan Luis Munoz Marin Intl
$219
Find similar
JetBlue
Dec 6
SJU3:40 pmSan Juan Luis Munoz Marin Intl
8h 18m
1 stop
DCA10:58 pmWashington, D.C. Reagan-National
Dec 14
DCA8:00 amWashington, D.C. Reagan-National
3h 51m
SJU12:51 pmSan Juan Luis Munoz Marin Intl
$223
Find similar

Delta flights from San Juan to Washington, D.C. Reagan-National Airport

Our best Delta deals on San Juan to Washington, D.C. Reagan-National Airport flight tickets
Delta
Nov 6
SJU1:46 pmSan Juan Luis Munoz Marin Intl
6h 47m
1 stop
DCA7:33 pmWashington, D.C. Reagan-National
Nov 10
DCA6:07 amWashington, D.C. Reagan-National
10h 13m
1 stop
SJU5:20 pmSan Juan Luis Munoz Marin Intl
$245
Find similar
Delta
Nov 20
SJU3:20 pmSan Juan Luis Munoz Marin Intl
8h 44m
1 stop
DCA11:04 pmWashington, D.C. Reagan-National
Dec 6
DCA6:07 amWashington, D.C. Reagan-National
10h 13m
1 stop
SJU5:20 pmSan Juan Luis Munoz Marin Intl
$272
Find similar
Delta
Oct 28
SJU7:15 amSan Juan Luis Munoz Marin Intl
11h 18m
1 stop
DCA6:33 pmWashington, D.C. Reagan-National
Nov 9
DCA6:06 amWashington, D.C. Reagan-National
7h 04m
1 stop
SJU2:10 pmSan Juan Luis Munoz Marin Intl
$282
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan to Washington, D.C. Reagan-National Airport 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 October 16, 2025.
Use the filters below to find and compare flights from San Juan to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

6:57 pm-9:54 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Wed 11/12

8:00 am-12:50 pm

Nonstop3h 50m

$216

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Wed 11/12

6:51 pm-9:48 pm

Nonstop3h 57m

Washington, D.C. Reagan-National

Mon 11/17

8:00 am-12:50 pm

Nonstop3h 50m

$219

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 12/6

3:40 pm-10:58 pm

1 stop8h 18m

Washington, D.C. Reagan-National

Sun 12/14

8:00 am-12:51 pm

Nonstop3h 51m

$223

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 11/14

6:25 am-3:56 pm

1 stop10h 31m

Washington, D.C. Reagan-National

Tue 11/18

1:44 pm-11:52 pm

1 stop9h 08m

$225

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

12:30 pm-10:59 pm

1 stop11h 29m

Washington, D.C. Reagan-National

Wed 11/12

8:00 am-12:50 pm

Nonstop3h 50m

$226

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Sat 12/6

1:45 pm-10:58 pm

1 stop10h 13m

Washington, D.C. Reagan-National

Sun 12/14

8:00 am-12:51 pm

Nonstop3h 51m

$228

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

12:55 pm-9:29 pm

1 stop9h 34m

Washington, D.C. Reagan-National

Mon 11/10

8:20 am-8:48 pm

1 stop11h 28m

$230

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/6

1:46 pm-7:33 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Mon 11/10

6:07 am-5:20 pm

1 stop10h 13m

$245

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Fri 11/7

5:59 pm-11:34 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 11/10

10:15 am-8:48 pm

1 stop9h 33m

$249

San JuanWashington, D.C.

SJU - DCA

SJUDCA

San Juan Luis Munoz Marin Intl

Thu 11/20

3:20 pm-11:04 pm

1 stop8h 44m

Washington, D.C. Reagan-National

Sat 12/6

6:07 am-5:20 pm

1 stop10h 13m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Juan 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

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

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Juan, with most prices found around $326. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $335.

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

The cheapest day to depart from San Juan to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $293. Flights from San Juan 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 time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest San Juan to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $335. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $384.

What is the cheapest San Juan 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 San Juan - Washington, D.C. Reagan-National flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from San Juan 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 $382 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 San Juan for as low as $271 on momondo.

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

There is only 1 cabin class available to choose from on San Juan to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Juan to Washington, D.C. Reagan-National Airport flight deals and tips

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

Fastest flight time

3h 52m

Direct flights

Every day
The fastest flight from San Juan to Washington, D.C. Reagan-National Airport takes 3h 52m
Direct flights go from San Juan to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is San Juan to Washington, D.C. Reagan-National by plane?

    A flight from San Juan to Washington, D.C. Reagan-National will travel around 1552.6 mi. A reasonable flight in good conditions will take 3h 52m.

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

    Prices for flights from San Juan to Washington, D.C. Reagan-National Airport were last updated today.

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

  • How old do you have to be to fly from San Juan to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan to Washington, D.C. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Juan to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San Juan to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $164Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
JetBluePriceFrom $210Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
SouthwestPriceFrom $220Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,984 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
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from San Juan 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 San Juan to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Juan to Washington, D.C. 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 San Juan to Washington, D.C.?

Once all potential San Juan to Washington, D.C. 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 San Juan to Washington, D.C. right now. Can momondo alert me if prices change?

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

An easier way to manage your Washington, D.C. Reagan-National Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.