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  1. Flights
  2. Puerto Rico
  3. San Juan
  4. Washington, D.C. - San Juan

Cheap Flights from Washington, D.C. (WAS) to San Juan (SJU)

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Discover the cheapest flights from Washington, D.C. to San Juan
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Mon, Apr 27 - Wed, May 6
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - WAS
174$
165$
Prime price per passenger
Sun, May 10 - Wed, May 13
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - WAS
185$
178$
Prime price per passenger
Sat, Apr 18 - Sat, Apr 25
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - WAS
192$
182$
Prime price per passenger
Wed, May 27 - Tue, Jun 2
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - WAS
210$
199$
Prime price per passenger
Fri, Jun 5 - Mon, Jun 8
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - WAS
210$
199$
Prime price per passenger
Wed, Jun 17 - Tue, Jun 23
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
Frontier Airlines
Frontier AirlinesDirect
SJU - WAS
-11 %
243$
217$
Prime price per passenger
Sat, Apr 18
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
87$
83$
Prime price per passenger
Wed, May 6
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
87$
85$
Prime price per passenger
Mon, May 18
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
87$
85$
Prime price per passenger
Mon, Jun 1
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
105$
100$
Prime price per passenger
Wed, Jun 17
Frontier Airlines
Frontier Airlines1 stop
WAS - SJU
117$
109$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Washington, D.C. to San Juan

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: Apr 6 - Apr 12
Flights from just $103
$103
$142
$135
$153
$128
$143
$274
$210
$205
$258
$298
$343
AprilMayJune
Flying Time3 h and 45 mWhen flying from Washington, D.C. to San Juan, this can take around 3 h and 45 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$83The best price for flights from Washington, D.C. to San Juan offered by eDreams, which have been found by our customers in the last 3 days
Origin airportsWashington Dulles International Airport, Ronald Reagan Washington National AirportFor flights from Washington, D.C. to San Juan
Destination airportLuis Munoz Marin International AirportFor the route from Washington, D.C. to San Juan
Peak seasonMarchMarch is the busiest time to fly from Washington, D.C. to San Juan according to search data results from our customers
Airlines operating this routeFrontier AirlinesAirline(s) that fly from Washington, D.C. to San Juan
One-way average Price$272A flight from Washington, D.C. to San Juan at eDreams will cost around $272, this being based on prices of the previous 6 months of data
Best time to bookMarchDecember is one of the most frequent times to fly to San Juan from Washington, D.C. according to real data from our customers
Distance: 1556 miles
Washington, D.C. airports
Dulles Intl (IAD)How far from city center: 23 miles
R Reagan National (DCA)How far from city center: 3 miles
San Juan airports
Luis Munoz Marin International (SJU)How far from city center: 7 miles

Are you planning to travel to San Juan for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Washington, D.C.. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Juan and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Washington, D.C. to San Juan

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Puerto Rico. At eDreams have you covered!
On average, how much is the price of a flight from Washington, D.C. to San Juan?
When you fly from Washington, D.C. to San Juan the average price is $272. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Washington, D.C. to San Juan, how can I find the cheapest price?
The cheapest price for a flight from Washington, D.C. to San Juan is $83. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Washington, D.C. to San Juan?
The most popular months to book a trip from Washington, D.C. to San Juan are September, October and January, based on the searches of our customers.
When is the best time to travel from Washington, D.C. to San Juan?
The best time of the year to visit San Juan depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to San Juan from Washington, D.C. in terms of searches from our customers, followed by April and November. If you prefer to avoid the busy season and get away from the crowds September, August and October are the months with fewer searches for Washington, D.C. - San Juan.
How long does the flight from Washington, D.C. to San Juan take?
Flight length from Washington, D.C. to San Juan is around 3 h and 45 m on average, at an average distance of 1,556.17 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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