Latest Flight Deals from Washington D.C. to San Juan
Book one-way or return flights from Washington D.C. to San Juan from as little as £439. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- DCA06:1027h 50m2 stopsUAQ11:00Sun, May 26|Washington D.C. - San Juan|Aerolineas Argentinas£439£79945% OFF45% OFF£799£439
- DCA11:0023h2 stopsUAQ11:00Sun, May 26|Washington D.C. - San Juan|Delta Air Lines£478£79940% OFF40% OFF£799£478
- IAD22:0940h 21m2 stopsUAQ15:30Sun, May 26|Washington D.C. - San Juan|United Airlines£497£79938% OFF38% OFF£799£497
- IAD15:0523h 25m2 stopsUAQ15:30Sun, May 26|Washington D.C. - San Juan|Avianca£599£599
- WAS13:003h 5mDirectUAQ14:00Tue, May 7|Washington D.C. - San Juan|Aerolineas ArgentinasFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to San Juan.
- CheapestDCA06:1027h 50m2 transferUAQ11:00Ronald Reagan Washington National Airport - San Juan AirportSun, May 26Aerolineas Argentinas£439
- IAD22:0940h 21m2 transferUAQ15:30Dulles International Airport - San Juan AirportSun, May 26United Airlines£497
- IAD22:0940h 21m2 transferUAQ15:30Dulles International Airport - San Juan AirportSun, May 26United Airlines£497Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Washington D.C. to San Juan
Cheapest month | January |
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Peak season for travel | March |
Flight distance | 7,884.73km |
Popular airline | Avianca |
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