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Flights from Washington D.C. to San Juan
Cheap flight deals from Washington D.C. to San Juan
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopIAD 12:103h 52mNonstopSJU 16:02Washington D.C. - San Juan | Sun, May 25 | Frontier AirlinesSJU 07:203h 55mNonstopIAD 11:15San Juan - Washington D.C. | Thu, May 29 | Frontier AirlinesAED 750 AED 1,02427% OFF27% OFFAED 1,024 AED 750
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IAD 12:283h 50mNonstopSJU 16:18Washington D.C. - San Juan | Sun, Jun 1 | Frontier AirlinesSJU 07:403h 53mNonstopIAD 11:33San Juan - Washington D.C. | Thu, Jun 5 | Frontier AirlinesAED 789 AED 1,02423% OFF23% OFFAED 1,024 AED 789
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IAD 17:269h 25m1 stopsSJU 02:51Washington D.C. - San Juan | Thu, May 8 | Frontier AirlinesSJU 03:5612h 40m1 stopsIAD 16:36San Juan - Washington D.C. | Thu, May 15 | Frontier AirlinesAED 552 AED 1,02446% OFF46% OFFAED 1,024 AED 552
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IAD 09:149h 33m1 stopsSJU 18:47Washington D.C. - San Juan | Mon, May 5 | Frontier AirlinesSJU 21:3019h 6m1 stopsIAD 16:36San Juan - Washington D.C. | Wed, May 7 | Frontier AirlinesAED 59442% OFFAED 1,024 AED 594
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DCA 06:338h 57m1 stopsSJU 15:30Washington D.C. - San Juan | Tue, May 6 | American AirlinesSJU 21:3011h 54m1 stopsDCA 09:24San Juan - Washington D.C. | Tue, May 13 | Frontier AirlinesAED 65436% OFFAED 1,024 AED 654
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DCA 08:003h 48mNonstopSJU 11:48Washington D.C. - San Juan | Thu, May 8 | Jetblue AirwaysSJU 03:5612h 40m1 stopsIAD 16:36San Juan - Washington D.C. | Thu, May 15 | Frontier AirlinesAED 66036% OFFAED 1,024 AED 660
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DCA 07:0015h 2m1 stopsSJU 22:02Washington D.C. - San Juan | Fri, Apr 25 | Jetblue AirwaysSJU 06:1514h 44m1 stopsDCA 20:59San Juan - Washington D.C. | Tue, Apr 29 | Frontier AirlinesAED 70231% OFFAED 1,024 AED 702
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DCA 08:003h 48mNonstopSJU 11:48Washington D.C. - San Juan | Mon, Apr 28 | Jetblue AirwaysSJU 21:3014h 12m1 stopsIAD 11:42San Juan - Washington D.C. | Fri, May 2 | Frontier AirlinesAED 71031% OFFAED 1,024 AED 710
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DCA 11:059h 33m1 stopsSJU 20:38Washington D.C. - San Juan | Sat, May 3 | United AirlinesSJU 13:258h 17m1 stopsDCA 21:42San Juan - Washington D.C. | Wed, May 7 | United AirlinesAED 71330% OFFAED 1,024 AED 713
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IAD 08:403h 54mNonstopSJU 12:34Washington D.C. - San Juan | Tue, Apr 29 | United AirlinesSJU 01:057h 54m1 stopsIAD 08:59San Juan - Washington D.C. | Sat, May 3 | United AirlinesAED 71530% OFFAED 1,024 AED 715
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DCA 08:003h 48mNonstopSJU 11:48Washington D.C. - San Juan | Mon, Apr 7 | Jetblue AirwaysSJU 06:006h 10m1 stopsDCA 12:10San Juan - Washington D.C. | Wed, Apr 9 | Jetblue AirwaysAED 72728% OFFAED 1,024 AED 727
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DCA 06:358h 47m1 stopsSJU 15:22Washington D.C. - San Juan | Wed, Apr 30 | American AirlinesSJU 21:3021h 34m1 stopsDCA 19:04San Juan - Washington D.C. | Fri, May 2 | Frontier AirlinesAED 72828% OFFAED 1,024 AED 728
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WAS 13:0017h 25m1 stopsSJU Invalid DateWashington D.C. - San Juan | Wed, Apr 9 | Normal AirlineSJU 15:006hNonstopWAS 16:00San Juan - Washington D.C. | Fri, Apr 11 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAD 12:103h 52mNonstopSJU 16:02Washington D.C. - San Juan | Sun, May 25 | Frontier AirlinesAED 303 AED 43530% OFF30% OFFAED 435 AED 303
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IAD 16:553h 52mNonstopSJU 20:47Washington D.C. - San Juan | Tue, May 27 | Frontier AirlinesAED 328 AED 43525% OFF25% OFFAED 435 AED 328
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IAD 17:259h 24m1 stopsSJU 02:49Washington D.C. - San Juan | Mon, Apr 28 | Frontier AirlinesAED 233 AED 43546% OFF46% OFFAED 435 AED 233
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DCA 06:3527h 17m1 stopsSJU 09:52Washington D.C. - San Juan | Mon, Apr 7 | American AirlinesAED 32625% OFFAED 435 AED 326
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IAD 17:266h 29m1 stopsSJU 23:55Washington D.C. - San Juan | Fri, May 16 | Frontier AirlinesAED 32625% OFFAED 435 AED 326
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IAD 17:256h 43m1 stopsSJU 00:08Washington D.C. - San Juan | Fri, Apr 25 | Frontier AirlinesAED 32725% OFFAED 435 AED 327
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IAD 16:358h 19m1 stopsSJU 00:54Washington D.C. - San Juan | Mon, Apr 7 | Frontier AirlinesAED 32924% OFFAED 435 AED 329
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DCA 06:358h 47m1 stopsSJU 15:22Washington D.C. - San Juan | Sat, Apr 26 | American AirlinesAED 33423% OFFAED 435 AED 334
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DCA 06:358h 55m1 stopsSJU 15:30Washington D.C. - San Juan | Wed, May 7 | American AirlinesAED 33523% OFFAED 435 AED 335
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IAD 08:3017h 20m1 stopsSJU 01:50Washington D.C. - San Juan | Tue, Apr 8 | Frontier AirlinesAED 33523% OFFAED 435 AED 335
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WAS 13:0017h 25m1 stopsSJU Invalid DateWashington D.C. - San Juan | Wed, Apr 9 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Washington D.C. (WAS) to San Juan (SJU) the cheapest?
Airlines adjust prices for flights from Washington D.C. to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Washington D.C. (WAS) to San Juan (SJU) cost?
According to Trip.com's data, the lowest price is around AED 1,350. -
How long does it take to fly from Washington D.C. (WAS) to San Juan (SJU)?
It takes about 3 hours 55 minutes to fly from Washington D.C. (WAS) to San Juan (SJU). -
What is the transportation method from the main airport to downtown in San Juan?
- The distance from Luis Muñoz Marín International Airport to downtown is about 11 km, by taxi about 30 minutes.
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What are the most popular airlines that fly from Washington D.C. (WAS) to San Juan (SJU)?
Airlines with flights from Washington D.C. (WAS) to San Juan (SJU): United Airlines, Air Canada, Brussels Airlines, Jetblue Airways and Frontier Airlines. -
What's the most popular airline for non-stop flights from Washington D.C. (WAS) to San Juan (SJU)?
United Airlines operates 1 non-stop flights from Washington D.C. (WAS) to San Juan (SJU). -
How many airports are there in San Juan (SJU)?
There are 2 airport(s) near San Juan (SJU): Fernando Luis Ribas Dominicci Airport and Luis Muñoz Marín International Airport.
How to find a cheap flight from Washington D.C. to San Juan
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to San Juan. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Washington D.C. to San Juan ticket.
Tap "Date" on flight search bar to scan through the calender for Washington D.C. to San Juan airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, May 25 at AED 303 for one-way flights.
Compare cheap Washington D.C. to San Juan flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Washington D.C. to San Juan. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your Washington D.C. to San Juan route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Washington D.C. to San Juan flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Washington D.C. to San Juan to get exclusive deals for you.
Flight Info | Washington D.C. to San Juan
Cheapest one-way flight price | AED 232 |
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Cheapest return ticket price | AED 659 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 2,509.36 km |
Average flight time | 3 hours 55 minutes |
Popular airline | United Airlines |
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