
Round-trip from | $221 (JetBlue) |
|---|---|
One-way from | $108 (American Airlines) |
Popular in | January |
Cheapest in | October |
Average price | $415 |
Fly from
Fly to
Route
Depart
Return
Price
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Tue 2/24
8:15 am-4:50 pm
1 stop9h 35m
Washington, D.C. Reagan-National
Mon 3/9
1:44 pm-10:40 pm
1 stop8h 56m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Fri 1/16
4:49 pm-12:34 am
1 stop8h 45m
Washington, D.C. Reagan-National
Mon 1/19
5:55 am-1:08 pm
1 stop6h 13m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Fri 2/13
6:20 pm-9:22 pm
Nonstop4h 02m
Washington, D.C. Reagan-National
Tue 2/17
10:05 am-8:17 pm
1 stop9h 12m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 1/22
7:30 am-4:58 pm
1 stop10h 28m
Washington, D.C. Reagan-National
Sun 1/25
6:00 am-1:05 pm
1 stop6h 05m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 1/22
3:55 pm-10:37 pm
1 stop7h 42m
Washington, D.C. Reagan-National
Mon 2/2
6:00 am-2:31 pm
1 stop7h 31m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 1/15
7:00 am-4:29 pm
1 stop10h 29m
Washington, D.C. Reagan-National
Thu 1/22
1:40 pm-11:45 pm
1 stop9h 05m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Tue 2/24
6:15 am-12:40 pm
1 stop7h 25m
Washington, D.C. Reagan-National
Wed 3/11
6:14 am-12:07 pm
1 stop5h 53m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 1/22
3:55 pm-9:38 pm
1 stop6h 43m
Washington, D.C. Reagan-National
Sat 1/24
1:40 pm-11:45 pm
1 stop9h 05m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Fri 1/23
2:15 pm-10:37 pm
1 stop9h 22m
Washington, D.C. Reagan-National
Tue 1/27
10:15 am-8:58 pm
1 stop9h 43m
San JuanWashington, D.C.
SJU - DCA
SJUDCA
San Juan Luis Munoz Marin Intl
Thu 1/22
7:30 am-4:58 pm
1 stop10h 28m
Washington, D.C. Reagan-National
Tue 1/27
1:40 pm-8:58 pm
1 stop6h 18m
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, May is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $99). Flying from San Juan to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from San Juan to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.
The most flights from PR1 to DCA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Entertainment
Crew
Boarding
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$195 | Average$382 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$220 | Average$270 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$244 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$380 | FlexibilityNo cancel fee | On-timeN/A |