Kailua-Kona (KOA) to St. Louis (STL) flight deal in economy from $242
KOAKona International Airport
Kailua-Kona, United States
STLLambert-Saint Louis International Airport
St. Louis, United States
$328 USD
-26%$242 USD
Verified 19 days agoJanuary 2027
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Good Availability
48% of dates checked are available within 10% of the lowest price
Monday, January 4th, 2027
Outbound Flights
16h 31m·2 stops
$778 USD
KOAJan 4 20:25
→DENJan 5 06:23
UA 1759Boeing 757
1h 9m layover
DENJan 5 07:32
→ORDJan 5 11:09
UA 1928Boeing 737
4h 16m layover
ORDJan 5 15:25
→STLJan 5 16:56
UA 4416Bombardier Regional Jet 550
10h 18m·1 stop
$804 USDKOAJan 4 22:25
→DENJan 5 08:23
UA 2002Boeing 757
1h 22m layover
DENJan 5 09:45
→STLJan 5 12:43
UA 652Boeing 737
10h 4m·1 stop
$875 USDKOAJan 4 15:15
→SFOJan 4 22:32
UA 693Boeing 737MAX 9 Passenger
56m layover
SFOJan 4 23:28
→STLJan 5 05:19
UA 2317Airbus A319
14h·1 stop
$1,143 USDKOAJan 4 23:53
→SFOJan 5 07:10
UA 1724Boeing 737MAX 9 Passenger
4h 50m layover
SFOJan 5 12:00
→STLJan 5 17:53
UA 6046Embraer 175