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
09/19/25
direct
B61347
03h 56min
Return
09/29/25
direct
B61348
03h 53min
JetBlue Airways ?
$311
Washington DC
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
06/07/25
2 Stopovers (YUL, PUJ)
AC8820, AC1790, DM1058
13h 08min
Return
06/23/25
3 Stopovers (SJO, SAL, YYZ)
AV0629, AV0612, AV0618, AC8786
32h 17min
Air Canada, AraJet
$662
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 (BOS)
B61854, B60261
08h 00min
Return
09/28/25
1 Stopover (JFK)
B60504, B61355
15h 29min
JetBlue Airways ?
$326
found 3 days ago
Washington DC
San Juan (Puerto Rico)
Outbound
07/02/25
1 Stopover (MCO)
B62423, F94726
18h 35min
Return
07/25/25
direct
B61348
03h 55min
JetBlue Airways, Frontier Airlines ?
$344
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
found 3 days ago
Washington DC
San Juan (Puerto Rico)
Outbound
09/19/25
1 Stopover (MIA)
AA0897, AA1341
16h 17min
Return
09/29/25
1 Stopover (MIA)
AA1329, AA0491
17h 10min
American Airlines ?
$382
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
06/07/25
1 Stopover (BOS)
B62154, B61561
06h 48min
Return
06/23/25
1 Stopover (FLL)
B60954, B61480
12h 41min
JetBlue Airways ?
$384
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