Washington (DCA) to San Juan (SJU) flight deal in economy from $143
Ronald Reagan Washington National Airport
Washington, United States
Luis Muñoz Marín International Airport
San Juan, Puerto Rico
$218 USD
-34%$143 USD
Verified 14 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Saturday, August 1st, 2026
Outbound Flights
9h 27m·1 stop
$313 USD
DCAAug 1 13:30
→PHLAug 1 14:38
AA 5474Canadair RJ 900
4h 12m layover

PHLAug 1 18:50
→SJUAug 1 22:57
AA 3065Boeing 737
13h 5m·1 stop
$313 USD
DCAAug 1 20:40
→MIAAug 1 23:28
AA 1233Boeing 737
7h 34m layover·Overnight

MIAAug 2 07:02
→SJUAug 2 09:45
AA 3001Airbus A321
7h·1 stop
$388 USD
DCAAug 1 14:59
→MIAAug 1 17:48
AA 2664Boeing 737
1h 28m layover

MIAAug 1 19:16
→SJUAug 1 21:59
AA 1364Boeing 737
7h 10m·1 stop
$388 USD
DCAAug 1 15:23
→CLTAug 1 17:10
AA 804Airbus A320
1h 33m layover

CLTAug 1 18:43
→SJUAug 1 22:33
AA 2830Airbus A321
9h 31m·1 stop
$388 USD
DCAAug 1 19:08
→DFWAug 1 21:34
AA 1158Boeing 737
1h 13m layover

DFWAug 1 22:47
→SJUAug 2 04:39
AA 514Airbus A321
7h 27m·1 stop
$492 USD
DCAAug 1 08:20
→MIAAug 1 11:17
AA 422Airbus A321neo
1h 46m layover

MIAAug 1 13:03
→SJUAug 1 15:47
AA 2581Boeing 737
6h 29m·1 stop
$492 USD
DCAAug 1 11:55
→MIAAug 1 14:38
AA 1627Boeing 737
1h 2m layover

MIAAug 1 15:40
→SJUAug 1 18:24
AA 3165Boeing 737
15h 33m·2 stops
$692 USD
DCAAug 1 22:00
→CMHAug 1 23:28
AA 3914Embraer 175
6h 36m layover·Overnight

CMHAug 2 06:04
→PHLAug 2 07:40
AA 2980Airbus A319
1h 48m layover

PHLAug 2 09:28
→SJUAug 2 13:33
AA 903Boeing 737