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 15 days agoAugust 2026
Mon
Tue
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Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
Outbound Flights
8h 38m·1 stop
$143 USD
DCAAug 18 06:00
→MIAAug 18 08:46
AA 1178Boeing 737MAX 8 Passenger
2h 59m layover

MIAAug 18 11:45
→SJUAug 18 14:38
AA 1341Airbus A321
7h 59m·1 stop
$143 USD
DCAAug 18 06:52
→CLTAug 18 08:35
AA 1521Airbus A320
2h 30m layover

CLTAug 18 11:05
→SJUAug 18 14:51
AA 783Airbus A321
6h 51m·1 stop
$143 USD
DCAAug 18 09:20
→MIAAug 18 12:10
AA 1505Boeing 737MAX 8 Passenger
1h 15m layover

MIAAug 18 13:25
→SJUAug 18 16:11
AA 967Boeing 737
6h 39m·1 stop
$143 USD
DCAAug 18 11:54
→MIAAug 18 14:36
AA 1627Boeing 737
1h 11m layover

MIAAug 18 15:47
→SJUAug 18 18:33
AA 1852Boeing 737
6h 24m·1 stop
$143 USD
DCAAug 18 17:35
→CLTAug 18 19:19
AA 2182Boeing 737
57m layover

CLTAug 18 20:16
→SJUAug 18 23:59
AA 2830Airbus A321
7h 1m·1 stop
$143 USD
DCAAug 18 14:54
→MIAAug 18 17:48
AA 1299Boeing 737
1h 23m layover

MIAAug 18 19:11
→SJUAug 18 21:55
AA 1689Boeing 737
6h 40m·1 stop
$173 USD
DCAAug 18 06:00
→MIAAug 18 08:46
AA 1178Boeing 737MAX 8 Passenger
1h 9m layover

MIAAug 18 09:55
→SJUAug 18 12:40
AA 1613Boeing 737
6h 56m·1 stop
$173 USD
DCAAug 18 07:55
→CLTAug 18 09:38
AA 1518Airbus A319
1h 27m layover

CLTAug 18 11:05
→SJUAug 18 14:51
AA 783Airbus A321