Cheap Flights from San Juan to Washington D.C.
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Flights from San Juan to Washington D.C.
Flight deals from San Juan to Washington D.C.
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SJU 07:203h 55mNonstopIAD 11:15San Juan - Washington D.C. | Thu, May 22 | Frontier Airlines
IAD 16:553h 52mNonstopSJU 20:47Washington D.C. - San Juan | Tue, May 27 | Frontier Airlines£131 £21438% OFF38% OFF£214 £131 -
SJU 03:5612h 39m1 stopsIAD 16:35San Juan - Washington D.C. | Fri, Apr 25 | Frontier Airlines
IAD 17:256h 43m1 stopsSJU 00:08Washington D.C. - San Juan | Sun, Apr 27 | Frontier Airlines£143 £21433% OFF33% OFF£214 £143
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SJU 19:1815h 37m1 stopsIAD 10:55San Juan - Washington D.C. | Sat, Apr 12 | Frontier Airlines
IAD 17:5222h 48m1 stopsSJU 16:40Washington D.C. - San Juan | Tue, Apr 15 | Frontier Airlines£144 £21433% OFF33% OFF£214 £144
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SJU 21:3019h 6m1 stopsIAD 16:36San Juan - Washington D.C. | Wed, May 7 | Frontier Airlines
IAD 17:269h 25m1 stopsSJU 02:51Washington D.C. - San Juan | Fri, May 9 | Frontier Airlines£14433% OFF£214 £144
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SJU 13:106h 45m1 stopsDCA 19:55San Juan - Washington D.C. | Thu, May 1 | Jetblue Airways
DCA 06:3014h 57m1 stopsSJU 21:27Washington D.C. - San Juan | Wed, May 7 | Jetblue Airways£16722% OFF£214 £167 -
SJU 18:003h 59mNonstopDCA 21:59San Juan - Washington D.C. | Wed, Apr 9 | Jetblue Airways
IAD 16:296h 24m1 stopsSJU 22:53Washington D.C. - San Juan | Wed, Apr 16 | Frontier Airlines£16722% OFF£214 £167
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SJU 18:003h 59mNonstopDCA 21:59San Juan - Washington D.C. | Thu, Apr 24 | Jetblue Airways
DCA 06:358h 47m1 stopsSJU 15:22Washington D.C. - San Juan | Wed, Apr 30 | American Airlines£17120% OFF£214 £171
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SJU 06:218h 3m1 stopsDCA 14:24San Juan - Washington D.C. | Tue, Apr 29 | American Airlines
DCA 22:1525h 54m1 stopsSJU 00:09Washington D.C. - San Juan | Tue, Apr 29 | American Airlines£17120% OFF£214 £171 -
SJU 19:2716h 31m1 stopsIAD 11:58San Juan - Washington D.C. | Fri, Apr 11 | Frontier Airlines
IAD 11:127h 35m1 stopsSJU 18:47Washington D.C. - San Juan | Sat, Apr 19 | Frontier Airlines£17717% OFF£214 £177
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SJU 07:1511h 5m1 stopsDCA 18:20San Juan - Washington D.C. | Thu, May 1 | Delta Air Lines
DCA 12:397h 9m1 stopsSJU 19:48Washington D.C. - San Juan | Wed, May 7 | Delta Air Lines£17916% OFF£214 £179 -
SJU 13:0017h 25m1 stopsWAS Invalid DateSan Juan - Washington D.C. | Mon, Apr 7 | Normal Airline
WAS 15:006hNonstopSJU 16:00Washington D.C. - San Juan | Wed, Apr 9 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SJU 07:203h 55mNonstopIAD 11:15San Juan - Washington D.C. | Thu, May 22 | Frontier Airlines£61 £8932% OFF32% OFF£89 £61
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SJU 06:1514h 44m1 stopsDCA 20:59San Juan - Washington D.C. | Tue, Apr 8 | Frontier Airlines£60 £8932% OFF32% OFF£89 £60
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SJU 06:1514h 44m1 stopsDCA 20:59San Juan - Washington D.C. | Wed, Apr 9 | Frontier Airlines£63 £8928% OFF28% OFF£89 £63
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SJU 03:5612h 39m1 stopsIAD 16:35San Juan - Washington D.C. | Fri, Apr 25 | Frontier Airlines£6824% OFF£89 £68
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SJU 21:3710h 3m1 stopsIAD 07:40San Juan - Washington D.C. | Mon, Apr 7 | Frontier Airlines£6823% OFF£89 £68
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SJU 21:3019h 6m1 stopsIAD 16:36San Juan - Washington D.C. | Sat, May 17 | Frontier Airlines£7219% OFF£89 £72
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SJU 06:2016h 39m1 stopsDCA 22:59San Juan - Washington D.C. | Sat, May 3 | Frontier Airlines£7219% OFF£89 £72
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SJU 21:3025h 29m1 stopsDCA 22:59San Juan - Washington D.C. | Fri, May 2 | Frontier Airlines£7317% OFF£89 £73
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SJU 21:3023h 29m1 stopsDCA 20:59San Juan - Washington D.C. | Thu, Apr 24 | Frontier Airlines£7416% OFF£89 £74
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SJU 21:3011h 59m1 stopsDCA 09:29San Juan - Washington D.C. | Fri, May 9 | Frontier Airlines£7416% OFF£89 £74
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SJU 13:0017h 25m1 stopsWAS Invalid DateSan Juan - Washington D.C. | Mon, Apr 7 | 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.
FAQ
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When are flight tickets from San Juan (SJU) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from San Juan to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from San Juan (SJU) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around £248. -
How long is the flight from San Juan (SJU) to Washington D.C. (WAS)?
It takes about 7 hours 14 minutes to fly from San Juan (SJU) to Washington D.C. (WAS). -
What are the most popular airlines that fly from San Juan (SJU) to Washington D.C. (WAS)?
Airlines with flights from San Juan (SJU) to Washington D.C. (WAS): United Airlines, Jetblue Airways and Air Canada. -
What's the most popular airline for direct flights from San Juan (SJU) to Washington D.C. (WAS)?
Jetblue Airways operates 1 direct flights from San Juan (SJU) to Washington D.C. (WAS). -
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.
How to find a cheap flight from San Juan to Washington D.C.
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 San Juan to Washington D.C.. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from San Juan to Washington D.C..
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Juan to Washington D.C. over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, May 22, with one-way flights priced at just £61.
Compare cheap flight deals from San Juan to Washington D.C. across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Juan to Washington D.C.. The cheapest airline for this route is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from San Juan to Washington D.C., you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from San Juan to Washington D.C..
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Juan to Washington D.C. and snag some exclusive deals just for you.
Flight Information from San Juan to Washington D.C.
| Cheapest one-way flight price | £60 |
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| Cheapest return ticket price | £131 |
| Off-season travel month | February |
| Peak season for travel | June |
| Flight distance | 2,509.36km |
| Average flight time | 7 hours 14 minutes |
| Popular airline | Jetblue Airways |
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