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
Best option
Washington DC
San Juan (Puerto Rico)
Outbound
09/23/25
1 Stopover (FLL)
B61979, B60991
14h 07min
Return
09/30/25
direct
B61348
03h 53min
JetBlue Airways ?
$271
Washington DC
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
10/10/25
3 Stopovers (YOW, YTZ, YYZ, BOG)
AC8870, AC7711, AV0205, AV0214
23h 00min
Return
11/04/25
3 Stopovers (BOG, SJO, YYZ)
AV0215, AV0692, AV0626, AC8784
30h 02min
Air Canada, Avianca
$851
Washington DC
San Juan (Puerto Rico)
Outbound
10/18/25
direct
B61347
03h 56min
Return
10/24/25
1 Stopover (JFK)
B60504, B61355
15h 29min
JetBlue Airways ?
$307
Washington DC
San Juan (Puerto Rico)
Outbound
09/04/25
1 Stopover (MCO)
B62423, B60133
06h 14min
Return
09/28/25
1 Stopover (JFK)
B60504, B61355
15h 29min
JetBlue Airways ?
$311
Washington DC
San Juan (Puerto Rico)
Outbound
09/04/25
1 Stopover (MIA)
AA0422, AA1329
07h 07min
Return
09/28/25
1 Stopover (JFK)
B62904, B61355
12h 44min
American Airlines ?
$354
Washington DC
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (PHL)
AA4478, AA2433
16h 08min
Return
10/24/25
2 Stopovers (CLT, PHL)
AA0783, AA2189, AA5329
20h 05min
American Airlines ?
$383
Washington DC
San Juan (Puerto Rico)
Outbound
11/03/25
1 Stopover (CLT)
AA2754, AA1908
05h 45min
Return
11/12/25
1 Stopover (MIA)
AA1501, AA1254
06h 18min
American Airlines ?
$390
Washington DC
San Juan (Puerto Rico)
Outbound
11/03/25
1 Stopover (CLT)
AA3108, AA2098
06h 06min
Return
11/12/25
1 Stopover (MIA)
AA2141, AA3113
08h 35min
American Airlines ?
$394
Washington DC
San Juan (Puerto Rico)
Outbound
09/04/25
1 Stopover (EWR)
UA4515, F93573
19h 03min
Return
09/28/25
2 Stopovers (MIA, JFK)
AA0967, AA1097, AA4671
22h 54min
United Airlines, Frontier Airlines ?
$411
Washington DC
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (IAH)
UA1450, UA1192
09h 42min
Return
11/17/25
1 Stopover (ORD)
UA2089, UA1941
10h 13min
United Airlines ?
$413
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

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 $270.64
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