$83 Cheap Flights from San Juan (SJU) to Washington (DCA)

View $83 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from San Juan to Washington (SJU-DCA)

Prices were available within the past 7 days and start at $83 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Aug 7 - Fri, Aug 8
SJU
San Juan
DCA
Washington
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Aug 7 from San Juan to Washington, returning Fri, Aug 8, priced at $151 found 5 days ago
JetBlue Airways
Thu, Aug 7 - Mon, Aug 11
SJU
San Juan
DCA
Washington
$161 Roundtrip, found 19 hours ago
$161
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Thu, Aug 7 from San Juan to Washington, returning Mon, Aug 11, priced at $161 found 19 hours ago
United
Thu, Oct 2 - Tue, Oct 7
SJU
San Juan
DCA
Washington
$165 Roundtrip, just found
$165
Roundtrip
just found
Select United flight, departing Thu, Oct 2 from San Juan to Washington, returning Tue, Oct 7, priced at $165 just found
Southwest Airlines
Thu, Sep 25 - Mon, Sep 29
SJU
San Juan
DCA
Washington
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Sep 25 from San Juan to Washington, returning Mon, Sep 29, priced at $165 just found
JetBlue Airways
Sat, Aug 9 - Mon, Aug 18
SJU
San Juan
DCA
Washington
$166 Roundtrip, found 6 hours ago
$166
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Sat, Aug 9 from San Juan to Washington, returning Mon, Aug 18, priced at $166 found 6 hours ago
American Airlines
Thu, Aug 14 - Mon, Aug 18
SJU
San Juan
DCA
Washington
$167 Roundtrip, just found
$167
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 14 from San Juan to Washington, returning Mon, Aug 18, priced at $167 just found
Southwest Airlines
Thu, Jul 17 - Tue, Jul 22
SJU
San Juan
DCA
Washington
$170 Roundtrip, found 14 hours ago
$170
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Thu, Jul 17 from San Juan to Washington, returning Tue, Jul 22, priced at $170 found 14 hours ago
American Airlines
Fri, Jul 11 - Mon, Jul 14
SJU
San Juan
DCA
Washington
$175 Roundtrip, just found
$175
Roundtrip
just found
Select American Airlines flight, departing Fri, Jul 11 from San Juan to Washington, returning Mon, Jul 14, priced at $175 just found
United
Fri, Jul 11 - Mon, Jul 14
SJU
San Juan
DCA
Washington
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Fri, Jul 11 from San Juan to Washington, returning Mon, Jul 14, priced at $177 just found
Delta
Thu, Aug 14 - Mon, Aug 18
SJU
San Juan
DCA
Washington
$215 Roundtrip, just found
$215
Roundtrip
just found
Select Delta flight, departing Thu, Aug 14 from San Juan to Washington, returning Mon, Aug 18, priced at $215 just found

Find the cheapest month to fly from San Juan (SJU) to Washington (DCA)

September is typically the cheapest month to fly

From $157 - $376 per traveler.

Graph displaying average flight prices per month

Flights from San Juan (SJU) to Washington (DCA)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$150
Distance
1557 mi
Average flight time
4 hours 57 mins

San Juan to Washington Flights

The cheapest times to fly from San Juan to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Washington are during the month of August. You can find some of the cheapest flights from San Juan to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Washington

Sunday is one of the best days to book for cheap flights from San Juan to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $83 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA) cost?
You can book cheap return tickets starting from $156 from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving SJU on July 11 2025 and touching down at DCA. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from SJU to DCA?
The cheapest flights from SJU to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
Fly directly from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA) on a JetBlue Airways flight.
What is the cheapest airline that flies from SJU to DCA?
Travel from SJU to DCA with JetBlue Airways. This carrier currently has the cheapest one-way fare for this route, starting from $78. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on August 16 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
On average, only 1 direct flight departs each day from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA). Need more options? Use our filter tool to find flights with layovers and squeeze in a visit to another city along the way.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
More travelers fly between SJU and DCA at 6 PM than at any other time of day. Prefer a quieter experience? Travel outside of rush hours and you could save on your fare as well.
What day of the week has the most flights from SJU to DCA?
Friday has the most flights from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA). Consider jetting off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
Luis Munoz Marin Intl. Airport (SJU)'s earliest flight to Ronald Reagan Washington National Airport (DCA) takes off at approximately 6:10PM UTC-4. With a travel duration of 4h 6m, you'll touch down at around 9:16PM UTC-5.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
Flights from SJU to DCA have an average travel time of 4 hours and 6 minutes. The total distance between these two airports is 1,550 mi.
What airline has the least delays from SJU to DCA?
With 81% of flights typically landing on time, JetBlue Airways has the best on-time performance for nonstop flights from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA). To monitor your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
To arrive at Ronald Reagan Washington National Airport (DCA) on schedule, book a flight that leaves from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Luis Munoz Marin Intl. Airport (SJU)?
You can land at any one of these Washington airports after your direct flight from Luis Munoz Marin Intl. Airport (SJU):

  • Washington Dulles Intl. Airport (IAD)
  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute bookings from SJU to DCA are typically more expensive. For the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a SJU to DCA flight and hotel package?
You can save money by securing a SJU to DCA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Ronald Reagan Washington National Airport (DCA)?
In most cases, you're able to reschedule or cancel your SJU to DCA flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, head to our Customer Service portal.

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