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 AMFebruary 2026
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Good Availability
57% of dates checked are available within 10% of the lowest price
Wednesday, February 25th, 2026
Outbound Flights
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7h 42m·1 stop
$128 USD
DCAFeb 25 06:00
→EWRFeb 25 07:24
UA 3413Embraer 175
55m layover
EWRFeb 25 08:19
→SJOFeb 25 12:42
UA 1080Boeing 737MAX 8 Passenger
8h 16m·1 stop
$128 USDDCAFeb 25 11:00
→IAHFeb 25 13:40
UA 2190Boeing 737
54m layover
IAHFeb 25 14:34
→SJOFeb 25 18:16
UA 1055Boeing 737MAX 8 Passenger
7h 54m·1 stop
$128 USDDCAFeb 25 12:59
→EWRFeb 25 14:34
UA 4442Bombardier Regional Jet 550
57m layover
EWRFeb 25 15:31
→SJOFeb 25 19:53
UA 1222Boeing 737MAX 8 Passenger
17h 56m·1 stop
$128 USDDCAFeb 25 20:00
→ORDFeb 25 21:35
UA 3487Embraer 175
10h 4m layover·Overnight
ORDFeb 26 07:39
→SJOFeb 26 12:56
UA 1135Boeing 737MAX 8 Passenger
24h 43m·1 stop
$590 USDDCAFeb 25 20:10
→EWRFeb 25 21:45
UA 4174Bombardier Regional Jet 550
17h 46m layover·Overnight
EWRFeb 26 15:31
→SJOFeb 26 19:53
UA 1222Boeing 737MAX 8 Passenger
17h 32m·1 stop
$591 USDDCAFeb 25 20:10
→EWRFeb 25 21:45
UA 4174Bombardier Regional Jet 550
10h 34m layover·Overnight
EWRFeb 26 08:19
→SJOFeb 26 12:42
UA 1080Boeing 737MAX 8 Passenger
16h 20m·1 stop
$712 USDDCAFeb 25 20:10
→EWRFeb 25 21:45
UA 4174Bombardier Regional Jet 550
9h 22m layover·Overnight
EWRFeb 26 07:07
→SJOFeb 26 11:30
UA 1642Boeing 737MAX 8 Passenger