DCARonald Reagan Washington National Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$176 USD
-42%$102 USD
Verified Nov 29, 2025 at 5:43 AMGood Availability
57% of dates checked are available within 10% of the lowest price
Sunday, January 11th, 2026
Outbound Flights
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17h 56m·1 stop
$103 USD
DCAJan 11 20:00
→ORDJan 11 21:29
UA 3487Embraer 175
10h 10m layover·Overnight
ORDJan 12 07:39
→SJOJan 12 12:56
UA 1135Boeing 737MAX 8 Passenger
15h 33m·1 stop
$296 USDDCAJan 11 17:59
→SFOJan 11 21:17
UA 699Boeing 737MAX 8 Passenger
2h 48m layover·Overnight
SFOJan 12 00:05
→SJOJan 12 08:32
UA 2312Boeing 737MAX 8 Passenger
8h 59m·1 stop
$365 USDDCAJan 11 12:40
→IAHJan 11 15:26
UA 382Boeing 737
1h 31m layover
IAHJan 11 16:57
→SJOJan 11 20:39
UA 1280Boeing 737MAX 8 Passenger
8h 15m·1 stop
$533 USDDCAJan 11 06:00
→IAHJan 11 08:45
UA 1450Boeing 737
50m layover
IAHJan 11 09:35
→SJOJan 11 13:15
UA 1096Boeing 737MAX 8 Passenger
7h 54m·1 stop
$533 USDDCAJan 11 12:59
→EWRJan 11 14:22
UA 4442Bombardier Regional Jet 550
1h 9m layover
EWRJan 11 15:31
→SJOJan 11 19:53
UA 1222Boeing 737MAX 8 Passenger
17h 32m·1 stop
$533 USDDCAJan 11 20:10
→EWRJan 11 21:44
UA 4174Bombardier Regional Jet 550
10h 35m layover·Overnight
EWRJan 12 08:19
→SJOJan 12 12:42
UA 1080Boeing 737MAX 8 Passenger