Flights from St. Louis to Honolulu

Our cheapest offers for flights from St. Louis to Honolulu

Here you can compare cheap flights from St. Louis (STL) to Honolulu (HNL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Honolulu. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
St. Louis
Honolulu
Outbound
10/18/25
1 Stopover (SEA)
AS0388, AS8169
13h 02min
Return
11/17/25
1 Stopover (PHX)
AA0694, AA2303
10h 54min
Alaska Airlines ?
$470
St. Louis
Honolulu
Outbound
10/18/25
1 Stopover (SEA)
AS0388, AS8169
13h 02min
Return
11/17/25
1 Stopover (LAX)
AA0164, AA2489
12h 52min
Alaska Airlines ?
$516
St. Louis
Honolulu
Outbound
09/19/25
1 Stopover (SEA)
AS0388, AS8169
13h 25min
Return
09/29/25
1 Stopover (SEA)
AS8014, AS0388
11h 50min
Alaska Airlines ?
$521
St. Louis
Honolulu
Outbound
10/18/25
1 Stopover (SEA)
AS0388, AS8169
13h 02min
Return
11/17/25
2 Stopovers (KOA, SEA)
AS8232, AS0218, AS0472
14h 16min
Alaska Airlines ?
$538
St. Louis
Honolulu
Outbound
10/18/25
1 Stopover (SEA)
AS0388, AS8169
13h 02min
Return
11/17/25
2 Stopovers (KOA, SEA)
AS8232, AS0218, AS0472
14h 16min
Alaska Airlines
$556
St. Louis
Honolulu
Outbound
10/18/25
2 Stopovers (DFW, LAX)
AA2480, AA2900, AA0297
16h 45min
Return
11/17/25
1 Stopover (PHX)
AA0694, AA2303
10h 54min
American Airlines ?
$557
St. Louis
Honolulu
Outbound
09/19/25
2 Stopovers (DEN, LAX)
UA1396, UA1252, UA1170
15h 36min
Return
09/29/25
1 Stopover (ORD)
UA0218, UA0562
12h 19min
United Airlines ?
$563
St. Louis
Honolulu
Outbound
09/04/25
1 Stopover (SEA)
HA7126, HA0669
13h 07min
Return
09/28/25
1 Stopover (SEA)
HA0634, HA6938
11h 54min
Hawaiian Airlines ?
$569
St. Louis
Honolulu
Outbound
09/19/25
1 Stopover (SEA)
AS0388, AS8169
13h 25min
Return
09/29/25
1 Stopover (SEA)
AS0824, AS0472
10h 59min
Alaska Airlines ?
$571
St. Louis
Honolulu
Outbound
10/18/25
2 Stopovers (DEN, LAX)
UA5979, UA1638, UA1431
13h 36min
Return
11/17/25
1 Stopover (SFO)
UA0373, UA2464
12h 27min
United Airlines ?
$574
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from St. Louis to Honolulu

Favorite airline: Alaska Airlines
Most travelers looking for flights on the route from St. Louis to Honolulu decide to book flights with Alaska Airlines.
Alaska Airlines
44 %
Delta
24 %
United Airlines
24 %
Favourite connection: via Seattle-Tacoma
The most popular route is via Seattle-Tacoma and is booked by 56 % of all travelers.
Route
bookings
1 stopover Seattle-Tacoma International Airport, WA
19h 17min, from $480
56 %
1 stopover Denver International Airport, CO
11h 17min, from $864
25 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
14h 27min, from $536
12 %

Important flight information

Flight information: St. Louis - Honolulu

Roundtrip from $469.72
Distance 6642 km
Departure airport Airport St. Louis - Lambert International Airport (STL)
Arrival airport Airport Honolulu International Airport, HI (HNL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Honolulu
Flight destinations with a similar price
Flight destinations with a similar price