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
Mon
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Good Availability
48% of dates checked are available within 10% of the lowest price
Tuesday, January 5th, 2027
Outbound Flights
15h 26m·2 stops
$558 USD
KOAJan 5 15:15
→SFOJan 5 22:34
UA 693Boeing 737MAX 9 Passenger
2h 21m layover·Overnight
SFOJan 6 00:55
→ORDJan 6 07:13
UA 2847Airbus A321neo
1h 51m layover
ORDJan 6 09:04
→STLJan 6 10:41
UA 3556Embraer 175
15h 26m·2 stops
$558 USDKOAJan 5 15:15
→SFOJan 5 22:34
UA 693Boeing 737MAX 9 Passenger
56m layover
SFOJan 5 23:30
→ORDJan 6 05:47
UA 368Boeing 737MAX 9 Passenger
3h 17m layover
ORDJan 6 09:04
→STLJan 6 10:41
UA 3556Embraer 175
13h 42m·2 stops
$669 USDKOAJan 5 15:15
→SFOJan 5 22:34
UA 693Boeing 737MAX 9 Passenger
56m layover
SFOJan 5 23:30
→ORDJan 6 05:47
UA 368Boeing 737MAX 9 Passenger
1h 33m layover
ORDJan 6 07:20
→STLJan 6 08:57
UA 4613Bombardier Regional Jet 550
14h 5m·2 stops
$683 USDKOAJan 5 20:25
→DENJan 6 06:25
UA 1759Boeing 757
1h 52m layover
DENJan 6 08:17
→ORDJan 6 11:42
UA 2654Boeing 757
1h 16m layover
ORDJan 6 12:58
→STLJan 6 14:30
UA 5790Embraer 175
12h 18m·1 stop
$715 USDKOAJan 5 20:25
→DENJan 6 06:25
UA 1759Boeing 757
3h 20m layover
DENJan 6 09:45
→STLJan 6 12:43
UA 652Boeing 737
21h 22m·2 stops
$789 USD
KOAJan 5 09:19
→OGGJan 5 09:55
AS 1039Boeing 717
7h 5m layover
OGGJan 5 17:00
→ORDJan 6 05:00
UA 203Boeing 787
4h 4m layover
ORDJan 6 09:04
→STLJan 6 10:41
UA 3556Embraer 175
19h 38m·2 stops
$844 USDKOAJan 5 09:19
→OGGJan 5 09:55
AS 1039Boeing 717
7h 5m layover
OGGJan 5 17:00
→ORDJan 6 05:00
UA 203Boeing 787
2h 20m layover
ORDJan 6 07:20
→STLJan 6 08:57
UA 4613Bombardier Regional Jet 550