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 (DCA) 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 (YYZ, YUL)
AC8787, AC7774, TS0640
17h 40min
Return
04/27/25
3 Stopovers (IAH, CUN, YYZ)
NK0795, NK1336, AC1813, AC8780
35h 58min
Air Canada, Air Transat
$713
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
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
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
Washington DC
San Juan (Puerto Rico)
Outbound
06/08/25
1 Stopover (EWR)
UA3670, UA1543
14h 24min
Return
06/12/25
1 Stopover (EWR)
UA2219, UA4499
13h 47min
United Airlines ?
$451
Washington DC
San Juan (Puerto Rico)
Outbound
04/21/25
2 Stopovers (PHL, CLT)
AA4403, AA2498, AA2218
16h 30min
Return
05/19/25
1 Stopover (MIA)
AA0967, AA0491
15h 35min
American Airlines ?
$451
Washington DC
San Juan (Puerto Rico)
Outbound
06/08/25
1 Stopover (EWR)
UA3670, UA1543
14h 24min
Return
06/12/25
1 Stopover (EWR)
UA2219, UA3504
18h 35min
United Airlines ?
$464
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
53 % of flights from Washington DC to San Juan (Puerto Rico) are booked with United Airlines.
United Airlines
53 %
American Airlines
27 %
Delta
20 %
Favourite connection: via Houston - George Bush
When booking flights from Washington DC to San Juan (Puerto Rico) 73 % of travelers prefer to fly via Houston - George Bush.
Route
bookings
1 stopover Houston - George Bush Intercontinental Airport, TX
12h 23min, from $353
73 %
1 stopover Miami International Airport, FL
11h 35min, from $476
18 %
2 stopovers New York - La Guardia Airport, NY Miami International Airport, FL
14h 45min, from $495
9 %

Important flight information

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

Roundtrip from $277.44
Flight duration min. 03:49 / max. 09:15
Return flight duration min. 03:53/ max. 03:54
Distance 2510 km
Flights per week 11
Departure airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
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