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
10/18/25
1 Stopover (CLT)
AA2882, AA0783
09h 10min
Return
11/17/25
1 Stopover (MIA)
AA1870, AA1252
15h 44min
American Airlines ?
$372
Best option
Washington DC
San Juan (Puerto Rico)
Outbound
11/03/25
1 Stopover (CLT)
AA3108, AA2098
06h 06min
Return
11/12/25
1 Stopover (MIA)
AA1893, AA2362
07h 12min
American Airlines ?
$373
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
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
10/18/25
1 Stopover (IAH)
UA1450, UA1192
09h 42min
Return
11/17/25
1 Stopover (ORD)
UA2089, UA1941
10h 13min
United Airlines ?
$413
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 ?
$417
Washington DC
San Juan (Puerto Rico)
Outbound
10/10/25
1 Stopover (CLT)
AA2839, AA2674
15h 05min
Return
11/04/25
1 Stopover (DFW)
AA3298, AA2752
15h 46min
American Airlines ?
$482
Washington DC
San Juan (Puerto Rico)
Outbound
11/03/25
1 Stopover (MIA)
AA2495, AA2506
06h 45min
Return
11/12/25
1 Stopover (MIA)
AA1893, AA2362
07h 12min
American Airlines ?
$487
Washington DC
San Juan (Puerto Rico)
Outbound
10/10/25
1 Stopover (CLT)
AA2839, AA2674
15h 05min
Return
11/04/25
1 Stopover (CLT)
AA3324, AA1058
07h 23min
American Airlines ?
$491
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 371,36 $
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
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