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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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One way
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Cheapest nonstopDCA 08:004h 3mNonstopSJU 12:03Washington D.C. - San Juan | Sat, Jul 5 | Jetblue AirwaysSJU 17:123h 54mNonstopDCA 21:06San Juan - Washington D.C. | Wed, Jul 9 | Jetblue AirwaysAED 538 AED 1,08450% OFF50% OFFAED 1,084 AED 538
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IAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 22 | Frontier AirlinesSJU 18:053h 54mNonstopDCA 21:59San Juan - Washington D.C. | Mon, Jul 28 | Jetblue AirwaysAED 601 AED 1,08445% OFF45% OFFAED 1,084 AED 601
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IAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 8 | Frontier AirlinesSJU 18:053h 54mNonstopDCA 21:59San Juan - Washington D.C. | Fri, Jul 11 | Jetblue AirwaysAED 604 AED 1,08444% OFF44% OFFAED 1,084 AED 604
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IAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 15 | Frontier AirlinesSJU 18:053h 54mNonstopDCA 21:59San Juan - Washington D.C. | Fri, Jul 18 | Jetblue AirwaysAED 62842% OFFAED 1,084 AED 628
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IAD 12:233h 50mNonstopSJU 16:13Washington D.C. - San Juan | Sun, Jun 22 | Frontier AirlinesSJU 07:353h 53mNonstopIAD 11:28San Juan - Washington D.C. | Thu, Jun 26 | Frontier AirlinesAED 65739% OFFAED 1,084 AED 657
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IAD 12:313h 57mNonstopSJU 16:28Washington D.C. - San Juan | Sun, Jul 13 | Frontier AirlinesSJU 07:353h 56mNonstopIAD 11:31San Juan - Washington D.C. | Thu, Jul 17 | Frontier AirlinesAED 73133% OFFAED 1,084 AED 731
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IAD 12:233h 50mNonstopSJU 16:13Washington D.C. - San Juan | Sun, Jun 15 | Frontier AirlinesSJU 07:353h 53mNonstopIAD 11:28San Juan - Washington D.C. | Thu, Jun 19 | Frontier AirlinesAED 84023% OFFAED 1,084 AED 840
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IAD 12:483h 50mNonstopSJU 16:38Washington D.C. - San Juan | Tue, Jun 17 | Frontier AirlinesSJU 08:003h 53mNonstopIAD 11:53San Juan - Washington D.C. | Tue, Jun 24 | Frontier AirlinesAED 84522% OFFAED 1,084 AED 845
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DCA 17:156h 47m1 stopsSJU 00:02Washington D.C. - San Juan | Mon, Jul 14 | United AirlinesSJU 18:053h 54mNonstopDCA 21:59San Juan - Washington D.C. | Fri, Jul 18 | Jetblue AirwaysAED 62842% OFFAED 1,084 AED 628
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DCA 15:308h 24m1 stopsSJU 23:54Washington D.C. - San Juan | Tue, Jul 15 | United AirlinesSJU 18:053h 54mNonstopDCA 21:59San Juan - Washington D.C. | Fri, Jul 18 | Jetblue AirwaysAED 65240% OFFAED 1,084 AED 652
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WAS 13:0017h 25m1 stopsSJU Invalid DateWashington D.C. - San Juan | Sun, Jun 15 | Normal AirlineSJU 15:006hNonstopWAS 16:00San Juan - Washington D.C. | Tue, Jun 17 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 8 | Frontier AirlinesAED 249 AED 51752% OFF52% OFFAED 517 AED 249
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IAD 12:483h 50mNonstopSJU 16:38Washington D.C. - San Juan | Tue, Jun 24 | Frontier AirlinesAED 329 AED 51736% OFF36% OFFAED 517 AED 329
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IAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 15 | Frontier AirlinesAED 332 AED 51736% OFF36% OFFAED 517 AED 332
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IAD 12:233h 50mNonstopSJU 16:13Washington D.C. - San Juan | Sun, Jun 29 | Frontier AirlinesAED 33236% OFFAED 517 AED 332
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IAD 12:513h 57mNonstopSJU 16:48Washington D.C. - San Juan | Tue, Jul 22 | Frontier AirlinesAED 33236% OFFAED 517 AED 332
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IAD 12:313h 57mNonstopSJU 16:28Washington D.C. - San Juan | Sun, Aug 10 | Frontier AirlinesAED 33435% OFFAED 517 AED 334
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IAD 12:233h 50mNonstopSJU 16:13Washington D.C. - San Juan | Sun, Jun 22 | Frontier AirlinesAED 33535% OFFAED 517 AED 335
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IAD 12:483h 50mNonstopSJU 16:38Washington D.C. - San Juan | Tue, Jun 17 | Frontier AirlinesAED 40322% OFFAED 517 AED 403
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DCA 07:006h 45m1 stopsSJU 13:45Washington D.C. - San Juan | Sun, Jun 22 | United AirlinesAED 31938% OFFAED 517 AED 319
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DCA 13:0010h 54m1 stopsSJU 23:54Washington D.C. - San Juan | Tue, Jul 15 | United AirlinesAED 33236% OFFAED 517 AED 332
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WAS 13:0017h 25m1 stopsSJU Invalid DateWashington D.C. - San Juan | Sun, Jun 15 | 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.
Flight Info | Washington D.C. to San Juan
Cheapest one-way flight price | AED 248 |
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Cheapest return ticket price | AED 537 |
Off-season for travel | April |
Peak season for travel | June |
Flight distance | 2,509.36 km |
Average flight time | 3 hours 54 minutes |
Popular airline | Jetblue Airways |
When is the cheapest time to fly from Washington D.C. to San Juan?
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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 1,375. -
How long does it take to fly from Washington D.C. (WAS) to San Juan (SJU)?
It takes about 3 hours 54 minutes to fly from Washington D.C. (WAS) to San Juan (SJU). -
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, Frontier Airlines, Jetblue Airways, Air Canada and Brussels Airlines. -
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 Munoz Marin 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 Tue, Jul 8 at AED 249 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.
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