Flights from Washington DC to San Juan (Puerto Rico)

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)
Outbound
06/18/25
2 Stopovers (PHL, MIA)
AA4473, AA3306, AA1341
24h 59min
Return
07/15/25
2 Stopovers (CLT, PHL)
AA0783, AA2189, AA5636
15h 15min
American Airlines ?
$278
Best option
Washington-DC
San Juan (Puerto Rico)
Outbound
06/20/25
direct
B61347
03h 57min
Return
07/19/25
direct
B61348
03h 55min
JetBlue Airways ?
$385
Washington-DC
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
04/12/25
2 Stopovers (OGS, MCO)
MX0828, MX0861, NK0980
35h 45min
Return
04/27/25
3 Stopovers (FLL, PIT, DUJ)
NK0903, NK0921, 9X0233, 9X0128
20h 26min
Breeze Airways, Spirit Airlines
$402
Washington-DC
San Juan (Puerto Rico)
Outbound
06/08/25
direct
B61347
03h 48min
Return
06/12/25
1 Stopover (JFK)
B61004, B60955
08h 00min
JetBlue Airways ?
$313
Washington-DC
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (MIA)
F93747, F92284
17h 19min
Return
07/15/25
direct
F92905
03h 56min
Frontier Airlines
$365
Washington-DC
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (MIA)
F93747, F92284
17h 19min
Return
07/15/25
direct
F92905
03h 56min
Frontier Airlines
$375
Washington-DC
San Juan (Puerto Rico)
Outbound
04/21/25
3 Stopovers (DEN, ATL, MCO)
F90685, F93294, F94556, F94726
43h 49min
Return
05/19/25
2 Stopovers (ATL, DEN)
F92871, F91449, F90686
25h 21min
Frontier Airlines ?
$375
Washington-DC
San Juan (Puerto Rico)
Outbound
04/12/25
1 Stopover (ATL)
F94707, F92082
28h 49min
Return
04/27/25
1 Stopover (ATL)
F92871, F94708
27h 37min
Frontier Airlines ?
$400
Washington-DC
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (MIA)
AA1612, AA1364
08h 01min
Return
07/15/25
1 Stopover (FLL)
B60954, B61480
11h 41min
American Airlines ?
$411
Washington-DC
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (FLL)
B60579, B60553
06h 07min
Return
07/15/25
1 Stopover (FLL)
B60954, B61480
11h 41min
JetBlue Airways ?
$413
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 $277.44
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
Alternative flights to San Juan (Puerto Rico)
Flight destinations with a similar price