
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $239 (United Airlines) |
One-way from | $144 (United Airlines) |
Popular in | April |
Cheapest in | October |
Average price | $309 |
Fly from
Fly to
Route
Depart
Return
Price
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Mon 2/2
6:30 am-6:41 pm
1 stop11h 11m
Washington, D.C. Reagan-National
Mon 2/9
8:15 am-8:39 pm
1 stop13h 24m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Fri 1/30
6:30 am-3:57 pm
1 stop8h 27m
Washington, D.C. Reagan-National
Mon 2/2
5:59 pm-8:32 am
1 stop15h 33m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Thu 3/5
12:35 pm-11:50 pm
1 stop10h 15m
Washington, D.C. Reagan-National
Tue 3/17
6:00 am-11:42 am
1 stop7h 42m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Wed 1/28
6:30 am-10:06 pm
1 stop14h 36m
Washington, D.C. Reagan-National
Sat 1/31
7:00 pm-12:56 pm
1 stop18h 56m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Tue 2/10
6:30 am-6:41 pm
1 stop11h 11m
Washington, D.C. Reagan-National
Tue 2/24
8:10 am-8:39 pm
1 stop13h 29m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Thu 2/12
12:35 pm-10:06 pm
1 stop8h 31m
Washington, D.C. Reagan-National
Thu 2/19
7:00 am-8:32 am
1 stop26h 32m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Thu 2/12
6:30 am-3:55 pm
1 stop8h 25m
Washington, D.C. Reagan-National
Tue 2/24
6:00 am-12:42 pm
1 stop7h 42m
San JoséWashington, D.C.
SJO - DCA
SJODCA
San José Juan Santamaria Intl
Wed 2/11
6:30 am-3:57 pm
1 stop8h 27m
Washington, D.C. Reagan-National
Tue 2/17
8:10 am-6:16 pm
1 stop11h 06m
LiberiaWashington, D.C.
LIR - DCA
LIRDCA
Liberia
Mon 5/11
3:25 pm-1:39 pm
1 stop20h 14m
Washington, D.C. Reagan-National
Thu 5/14
7:50 pm-2:23 pm
1 stop20h 33m
LiberiaWashington, D.C.
LIR - DCA
LIRDCA
Liberia
Wed 5/13
1:20 pm-11:45 pm
1 stop8h 25m
Washington, D.C. Reagan-National
Wed 5/27
7:50 pm-10:00 am
1 stop16h 10m
Currently, March is the cheapest month in which you can book a flight from Costa Rica to Washington, D.C. Reagan-National Airport (average of $193). Flying from Costa Rica to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $260). 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.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$252 | Average$394 | FlexibilityNo cancel fee | On-time71% |