Cheap Flight Tickets from Washington (DCA) to San Juan (SJU), Starting at $311

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

$311

WN Southwest Airlines • 2 stops • 15h 35m

Oct 31 – Nov 02

The cheapest round trip flight from Washington to San Juan (DCA-SJU-DCA) is currently $311

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Fastest Flight

13h 35m

The fastest nonstop flight from Washington to San Juan (DCA-SJU) takes 13h 35m

Top Airlines Flying from Washington to San Juan

Southwest Airlines-WN

Southwest Airlines

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.

Oct 31 - Nov 02, Economy
WN
Washington → San Juan
15h 35m
6:05 AM - 3:40 PM • 2 stops
WN
Washington → San Juan
12h 20m
4:00 PM - 10:40 PM • 1 stop
$311
Southwest Airlines
Oct 31 - Nov 02, Economy
WN
Washington → San Juan
15h 40m
6:00 AM - 3:40 PM • 1 stop
WN
Washington → San Juan
10h 10m
6:05 AM - 11:15 AM • 1 stop
$311
Southwest Airlines
Oct 31 - Nov 02, Economy
WN
Washington → San Juan
13h 35m
11:55 AM - 8:10 PM • 1 stop
WN
Washington → San Juan
13h 40m
7:30 AM - 2:50 PM • 1 stop
$311
Southwest Airlines
Oct 31 - Nov 02, Economy
WN
Washington → San Juan
17h 30m
6:15 AM - 5:05 PM • 2 stops
WN
Washington → San Juan
10h 10m
6:05 AM - 11:15 AM • 1 stop
$311
Southwest Airlines
Oct 31 - Nov 02, Economy
WN
Washington → San Juan
18h 20m
6:05 AM - 5:05 PM • 2 stops
WN
Washington → San Juan
10h 10m
6:05 AM - 11:15 AM • 1 stop
$311
Southwest Airlines
Oct 31 - Nov 02, Economy
WN
Washington → San Juan
15h 35m
6:05 AM - 3:40 PM • 3 stops
WN
Washington → San Juan
17h 5m
7:30 AM - 4:55 PM • 2 stops
$311
Southwest 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?
NO
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 6:00 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 311
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 11:55 am

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

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