$74 Cheap flights from Washington Dulles Intl. to Luis Munoz Marin Intl. (IAD to SJU)

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Find The Best Dates To Fly from Washington Dulles Intl. to Luis Munoz Marin Intl.

Compare Flight Prices from Washington to San Juan

Affordable Airfare Tickets from IAD to SJU Airport

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $140 round trip and $74 one way. Prices and availability subject to change. Additional terms may apply.

Sun, May 25 - Thu, Jun 5
IAD
Washington
SJU
San Juan
$140 Roundtrip, found 2 days ago
$140
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 25 from Washington to San Juan, returning Thu, Jun 5, priced at $140 found 2 days ago
Sun, Jul 6 - Tue, Jul 8
IAD
Washington
SJU
San Juan
$158 Roundtrip, found 10 hours ago
$158
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Jul 6 from Washington to San Juan, returning Tue, Jul 8, priced at $158 found 10 hours ago
Tue, May 27 - Thu, Jun 5
IAD
Washington
SJU
San Juan
$164 Roundtrip, found 5 days ago
$164
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, May 27 from Washington to San Juan, returning Thu, Jun 5, priced at $164 found 5 days ago
Tue, Jul 1 - Tue, Jul 8
IAD
Washington
SJU
San Juan
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Washington to San Juan, returning Tue, Jul 8, priced at $166 found 1 day ago
Sun, May 25 - Thu, May 29
IAD
Washington
SJU
San Juan
$169 Roundtrip, found 6 hours ago
$169
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sun, May 25 from Washington to San Juan, returning Thu, May 29, priced at $169 found 6 hours ago
Sun, Jun 1 - Thu, Jun 5
IAD
Washington
SJU
San Juan
$170 Roundtrip, found 10 hours ago
$170
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Jun 1 from Washington to San Juan, returning Thu, Jun 5, priced at $170 found 10 hours ago
Sun, Jul 6 - Thu, Jul 10
IAD
Washington
SJU
San Juan
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Jul 6 from Washington to San Juan, returning Thu, Jul 10, priced at $174 found 1 day ago
Tue, May 27 - Thu, Jun 5
IAD
Washington
SJU
San Juan
$175 Roundtrip, found 15 hours ago
$175
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Washington to San Juan, returning Thu, Jun 5, priced at $175 found 15 hours ago
Tue, Jul 1 - Thu, Jul 10
IAD
Washington
SJU
San Juan
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 1 from Washington to San Juan, returning Thu, Jul 10, priced at $177 found 1 day ago
Sun, Jul 6 - Thu, Jul 10
IAD
Washington
SJU
San Juan
$178 Roundtrip, found 11 hours ago
$178
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, Jul 6 from Washington to San Juan, returning Thu, Jul 10, priced at $178 found 11 hours ago

Luis Munoz Marin Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Condado Plaza Hotel

The Condado Plaza Hotel

4 out of 5
per person
Jun 16 - Jun 19
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to San Juan (SJU)
San Agustin Apartments

San Agustin Apartments

3 out of 5
Save 100% on your flight
per person
May 28 - Jun 3
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to San Juan (SJU)
Urbana Hotel

Urbana Hotel

2 out of 5
Save 100% on your flight
per person
May 28 - Jun 3
found 1 day ago
Roundtrip non-stop flight included
Washington (DCA) to San Juan (SJU)
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Frequently asked questions

Are there direct flights from IAD to Isla Verde Intl. Airport?
Wander wisely and score a direct flight from Dulles Intl. Airport to SJU with United Airlines. This carrier is the ideal choice if you’re hoping to land in Carolina as soon as practicable.
How long is the flight from IAD to SJU?
With the flight from Sterling to San Juan taking around 6 hours and 31 minutes, you will have time to get things done in the air. Take advantage of your trip by bringing that book you never have time to read, exploring the in-flight entertainment or having a good snooze. You’ll probably even find you’re able to squeeze in all three before the plane lands.
What is the flight distance from Dulles Intl. Airport to Isla Verde Intl. Airport?
With a flight distance of 1,600 mi separating IAD and Isla Verde Intl. Airport, you’ll be up in the air for a decent amount of time. It’s an excellent opportunity to watch a film, do some work or just unwind with a good book.
What airlines fly from Dulles Intl. Airport to Isla Verde Intl. Airport?
With United Airlines, you won’t have to worry about annoying layovers or sitting around waiting for your next flight. This top-rated airline will take you straight from Sterling to San Juan on one of the 30 flights offered on this route each month.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Washington to San Juan

 

Traveling From
Washington Dulles Intl.
Traveling To
Luis Munoz Marin Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$140

Route Info

Flight path for flights from Washington Dulles International Airport to Luis Munoz Marin International Airport.


Origin:
IAD - Washington Dulles International Airport
Destination:
SJU - Luis Munoz Marin International Airport
Distance:
1,685.00 miles


Discover our best flights from Washington IAD to San Juan SJU. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Washington IAD to San Juan SJU at the right price  

Airfares to San Juan SJU from Washington IAD currently cost between $140 and $178. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Washington IAD to San Juan SJU 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Washington IAD to San Juan SJU on Travelocity starting at $74. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Juan SJU from Washington IAD quicker with direct flights. 

Get to San Juan faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SJU from IAD to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Washington IAD to San Juan SJU

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SJU from IAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Washington IAD to San Juan SJU today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Washington IAD to San Juan SJU. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Juan SJU from Washington IAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SJU from IAD have this option.  

 

Travel with confidence when you book flights to San Juan SJU from Washington IAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.