Cheap Flight Tickets from Washington (DCA) to San Juan (SJU), Starting at $395

Good to Know: Cheapest and Fastest DCA - SJU Flights

Useful information for finding best airline tickets from Ronald Reagan Washington National to Luis Munoz Marin International on your next trip.

Cheapest Round Trip Flight

$395

AA American Airlines • 1 stop

Jul 01 – Jul 08

The cheapest round trip flight from Washington to San Juan (DCA-SJU-DCA) is currently $395

🔍 Search Flights

Cheapest Direct Flight

$739

B6 JetBlue Airways • nonstop

Jul 01

The cheapest nonstop flight from Washington to San Juan (DCA-SJU) is currently $739

🔍 Search Flights

Fastest Flight

14h 5m

The fastest nonstop flight from Washington to San Juan (DCA-SJU) takes 14h 5m

Latest Flight Deals from Washington (DCA) to San Juan (SJU)

Compare and book low fare round-trip air tickets from Washington to San Juan. Ideal for travelers with confirmed return itineraries.

Jul 01 - Jul 08, Economy
AA
Washington → San Juan
- • 1 stop
AA
Washington → San Juan
- • 1 stop
American Airlines
Jul 01 - Jul 08, Economy
WN
Washington → San Juan
15h
1:00 PM - 10:00 PM • 2 stops
WN
Washington → San Juan
13h 50m
5:30 AM - 2:00 PM • 2 stops
Southwest Airlines
Jul 01 - Jul 08, Economy
WN
Washington → San Juan
19h 5m
1:00 PM - 12:45 AM • 1 stop
WN
Washington → San Juan
10h 20m
6:00 AM - 12:20 PM • 1 stop
Southwest Airlines
Jul 01 - Jul 08, Economy
WN
Washington → San Juan
14h 5m
6:10 AM - 2:55 PM • 2 stops
WN
Washington → San Juan
10h 20m
6:00 AM - 12:20 PM • 1 stop
Southwest Airlines
Jul 01 - Jul 08, Economy
AA
Washington → San Juan
- • 1 stop
AA
Washington → San Juan
- • 1 stop
American Airlines
Jul 01 - Jul 08, Economy
DL
Washington → San Juan
- • 1 stop
DL
Washington → San Juan
- • 1 stop
Delta Airlines

Fly from Washington to San Juan with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to San Juan? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to San Juan Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from DCA to SJU?
The most popular airline flying from Washington to San Juan are
Can I fly from DCA to SJU non-stop?
Yes, you can fly DCA to SJU non-stop on
Which airlines fly nonstop between Washington and San Juan?
The non-stop flights between Washington and San Juan are .
What’s the earliest departure time from DCA to SJU Airport?
The earliest flight leaves DCA at 6:10 am and lands in SJU - Luis Munoz Marin International
What are the airports in San Juan?
SJU
Can I make changes to my Washington to San Juan flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DCA to SJU?
Read the fare rules of the Washington to San Juan air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and San Juan?
operate flights between Washington and San Juan
How long does a flight from Washington to San Juan take?
It takes approximately 4 hour to fly non-stop from DCA to SJU, which is 1554.5 miles by air.
Which airlines provide the cheapest flights from Washington (DCA) to San Juan (SJU) ?
In the past couple of days, the cheapest tickets to SJU from DCA were found on WN : USD 406
Do I need a passport to fly between DCA and SJU?
Yes
What’s the latest departure time from DCA to SJU ?
The last flight leaves DCA at 1:3900 pm

Essential Information for Booking Flights from Washington (DCA) - AI Insights

What's the cheapest airline from dca to sju?
For a one-way First class ticket from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJO), booking at least 37 days in advance can help secure affordable options. Consider Southwest Airlines, which offers budget-friendly flights on this route.
What's the popular airline to fly from dca to sju?
You can fly from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJU) on Southwest Airlines. This is a popular airline option, known for its budget-friendly flights and convenient travel experience. As you're booking in advance, with 37 days before your trip, you may be able to find some savings on airfares.
What's the cheapest day of the week to fly from dca to sju?
The cheapest day of the week to fly from DCA to SJO is typically Wednesday. Flying on this day can result in budget-friendly flights and airfares, making it a great option for travelers looking for affordable options.
What's the cheapest month to fly from dca to sju?
The cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJU) is November, as it tends to offer lower airfares compared to other months. Budget-friendly flights are available during this period.
Which airline/airlines fly from dca to sju?
The airlines that fly from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJU) include American Airlines, JetBlue Airways, Southwest Airlines, Frontier Airlines, United Airlines, Aeromexico, and Delta Airlines. You can find affordable airfares on these carriers for your one-way trip.
What is the best time to book an airfare from Milwaukee for a July trip?
The best time to book an airfare from Milwaukee for a July trip is at least 37 advance booking days in advance, as per the airline's policy. You can search for flights on fareleaders.com to compare prices and find the best deals.
How many advance booking days are required for a one-way flight from Ronald Reagan Washington National Airport to Luis Munoz Marin International Airport?
For a one-way flight, 37 advance booking days are typically required. However, this may vary depending on the airline and availability.
Can I find affordable flights with airlines that operate out of both airport codes 'dca' and 'sju'?
Yes, you can find affordable flights with airlines like American Airlines (AA), JetBlue Airways (B6), Southwest Airlines (WN), Frontier Airlines (F9), United Airlines (UA), Aeromexico (AM), Delta Airlines (DL) that operate out of both airport codes 'dca' and 'sju'.
What is the typical cost of airfare for a First class luxury cabin on a one-stop flight?
The typical cost of airfare for a First class luxury cabin on a one-stop flight can vary depending on the airline, route, and travel dates. However, you can search for flights on fareleaders.com to compare prices and find the best deals.
How can I search for flights on fareleaders.com to compare prices and find the best deals?
You can search for flights on fareleaders.com by entering your origin and destination airports, travel dates, and class of service. You can also use our filters to sort results by price, airline, or flight duration.
Can I book a pasaje (one-way ticket) from Ronald Reagan Washington National Airport to Luis Munoz Marin International Airport with airlines like Southwest Airlines?
Yes, you can book a one-way ticket from Ronald Reagan Washington National Airport to Luis Munoz Marin International Airport with airlines like Southwest Airlines.
What is the difference between airfare, fares, and airfares when booking a trip?
Airfare refers to the cost of a single flight. Fares refer to the total cost of a ticket, including taxes and fees. Airfares are often used interchangeably with fares, but technically, airfares only refer to the base fare.
How can I use agencia (travel agency) services to find flights on fareleaders.com?
You can use our travel agency services by contacting us directly or using our online booking platform. Our agents can help you find the best deals and book your flights with ease.

Washington (DCA) to San Juan (SJU): Airport Information

Origin Airport Ronald Reagan Washington National , Washington, US
Destination Airport Luis Munoz Marin International , San Juan, PR
Distance 1555 miles

More Flight Options for Washington (DCA) and San Juan (SJU)

Why Fareleaders for DCA to SJU Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Washington to San Juan flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on DCA to SJU flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Washington to San Juan flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Washington (DCA) to San Juan (SJU)
Terms and Conditions*