Flight Routes from Washington DC to San Juan (Puerto Rico)

Trip type

Our cheapest offers for flights from Washington DC to San Juan (Puerto Rico)

Here you can compare cheap flights from Washington DC (WAS) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
San Juan (Puerto Rico)
Please note: transfer for connecting flight
Outbound
08/20/26
1 Stopover (FLL)
F92959, F93018
22h 28min
Return
08/25/26
1 Stopover (FLL)
F93017, F92960
12h 40min
Frontier Airlines
$295
Best option
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
direct
B61347
04h 00min
Return
07/17/26
direct
B61348
03h 53min
JetBlue Airways ?
$503
Washington-DC
San Juan (Puerto Rico)
Outbound
08/20/26
1 Stopover (MCO)
F94355, F94726
12h 16min
Return
08/25/26
1 Stopover (FLL)
F93017, F92960
12h 40min
Frontier Airlines ?
$343
Washington-DC
San Juan (Puerto Rico)
Outbound
08/20/26
1 Stopover (MCO)
F94355, F94726
12h 16min
Return
08/25/26
1 Stopover (FLL)
F93017, F92960
12h 40min
Frontier Airlines
$360
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
1 Stopover (TPA)
F92953, F92216
12h 13min
Return
07/17/26
1 Stopover (FLL)
F93017, F92960
13h 38min
Frontier Airlines
$377
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
1 Stopover (TPA)
F92953, F92216
12h 13min
Return
07/17/26
1 Stopover (FLL)
F93017, F92960
13h 38min
Frontier Airlines
$385
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
1 Stopover (MCO)
B62523, B60433
07h 10min
Return
07/17/26
1 Stopover (EWR)
UA2219, UA4437
06h 46min
JetBlue Airways ?
$415
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
2 Stopovers (MCO, ATL)
F94355, F91563, F92082
18h 58min
Return
07/17/26
1 Stopover (ATL)
F92871, F94410
23h 19min
Frontier Airlines ?
$430
Washington-DC
San Juan (Puerto Rico)
Outbound
08/20/26
1 Stopover (CLT)
AA3313, AA2830
16h 02min
Return
08/25/26
1 Stopover (CLT)
AA3187, AA5447
09h 34min
American Airlines
$435
Washington-DC
San Juan (Puerto Rico)
Outbound
07/13/26
1 Stopover (FLL, MIA)
UA1825, F93378
16h 08min
Return
07/17/26
1 Stopover (MIA, FLL)
F93377, F92960
12h 08min
United Airlines, Frontier Airlines ?
$441
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to San Juan (Puerto Rico)

Favorite airline: United Airlines
United Airlines is the most popular airline for flights from Washington-DC to San Juan (Puerto Rico).
United Airlines
57 %
Delta
20 %
American Airlines
13 %
Stopover flights are the cheapest connection
On this route, direct flights are $129.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
03h 54min
12h 23min
14h 45min
$482
$353
$495
The favorite connection is non-stop
Direct flights are especially popular on this route. 42 % of travelers will book a direct flight.
Route
bookings
Direct flights
03h 54min, from $482
42 %
1 stopover Houston - George Bush Intercontinental Airport, TX
12h 23min, from $353
29 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
09h 30min, from $536
17 %

Important flight information

Flight information: Washington-DC - San Juan (Puerto Rico)

Roundtrip from $295.00
Flight duration min. 03:46 / max. 09:15
Return flight duration min. 03:53/ max. 05:25
Distance 2513 km
Flights per week 22
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
Departure airport - Destination country Washington-DC - Puerto Rico
Alternative flights to San Juan (Puerto Rico)
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