$267+ Cheap flights from St. Louis (STL) to O'ahu
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to O'ahu with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to O'ahu
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Cheapest flights from St. Louis to O'ahuExplore the most affordable flight options available from St. Louis to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
Explore the most affordable flight options available from St. Louis to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:08 am
STL
- HNL
1 stop10h 47m
United Airlines
Tue 9/298:00 pm
HNL
- STL
1 stop13h 10m
United Airlines
Deal found 7/1![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:40 am
STL
- HNL
1 stop12h 20m
Delta
Fri 9/184:13 pm
HNL
- STL
1 stop13h 21m
Delta
Deal found 7/3![Delta logo]()
$534
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:28 am
STL
- HNL
1 stop13h 01m
United Airlines
Tue 11/1010:50 pm
HNL
- STL
2 stops13h 49m
United Airlines
Deal found 7/2![United Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:15 am
STL
- HNL
1 stop12h 19m
Delta
Sun 9/204:13 pm
HNL
- STL
1 stop13h 18m
Delta
Deal found 7/2![Delta logo]()
$538
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
STL
- HNL
2 stops15h 41m
American Airlines
Tue 9/298:40 pm
HNL
- STL
2 stops13h 04m
American Airlines
Deal found 7/1![American Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:14 am
STL
- HNL
2 stops15h 02m
American Airlines
Thu 9/249:51 pm
HNL
- STL
1 stop10h 53m
American Airlines
Deal found 6/30![American Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 am
STL
- HNL
1 stop12h 08m
Delta
Thu 10/293:10 pm
HNL
- STL
1 stop12h 39m
Delta
Deal found 7/4![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:28 am
STL
- HNL
1 stop13h 01m
United Airlines
Mon 11/2310:50 pm
HNL
- STL
2 stops12h 51m
United Airlines
Deal found 7/3![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 am
STL
- HNL
2 stops14h 00m
United Airlines
Thu 9/37:40 pm
HNL
- STL
1 stop12h 00m
United Airlines
Deal found 7/3![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:35 am
STL
- HNL
2 stops14h 55m
United Airlines
Fri 9/257:00 am
HNL
- STL
2 stops11h 44m
United Airlines
Deal found 7/1![United Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:38 am
STL
- HNL
2 stops14h 30m
American Airlines
Tue 11/1010:45 pm
HNL
- STL
2 stops12h 44m
American Airlines
Deal found 7/2![American Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:15 am
STL
- HNL
1 stop12h 19m
United Airlines
Sun 10/259:50 pm
HNL
- STL
2 stops12h 51m
United Airlines
Deal found 6/30![United Airlines logo]()
$548
Best flights from St. Louis to O'ahuDiscover carefully curated flight deals from St. Louis to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from St. Louis to O'ahu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 am
STL
- HNL
1 stop12h 19m
Delta
Thu 9/242:50 pm
HNL
- STL
1 stop13h 39m
Delta
Deal found 7/1![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:53 am
STL
- HNL
2 stops13h 55m
United Airlines
Fri 8/287:40 pm
HNL
- STL
1 stop12h 00m
United Airlines
Deal found 6/30![United Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:19 pm
STL
- HNL
1 stop13h 40m
Multiple Airlines
Tue 9/223:35 pm
HNL
- STL
2 stops17h 46m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$585
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:15 am
STL
- HNL
1 stop12h 19m
Delta
Mon 9/217:49 pm
HNL
- STL
1 stop12h 41m
Delta
Deal found 6/30![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:00 am
STL
- HNL
1 stop11h 16m
United Airlines
Mon 8/319:40 pm
HNL
- STL
2 stops14h 26m
United Airlines
Deal found 7/3![United Airlines logo]()
$544
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:19 pm
STL
- HNL
2 stops20h 21m
Multiple Airlines
Mon 9/219:41 pm
HNL
- STL
1 stop14h 29m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:40 am
STL
- HNL
1 stop12h 20m
Delta
Mon 9/284:13 pm
HNL
- STL
1 stop11h 27m
Delta
Deal found 7/1![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:00 am
STL
- HNL
1 stop11h 16m
United Airlines
Fri 10/27:55 pm
HNL
- STL
2 stops13h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:00 am
STL
- HNL
1 stop11h 16m
United Airlines
Sat 9/199:40 pm
HNL
- STL
2 stops12h 58m
United Airlines
Deal found 6/30![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am
STL
- HNL
2 stops13h 33m
United Airlines
Thu 10/87:55 pm
HNL
- STL
1 stop11h 45m
United Airlines
Deal found 7/2![United Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 am
STL
- HNL
1 stop12h 19m
United Airlines
Sat 10/108:00 pm
HNL
- STL
1 stop13h 10m
United Airlines
Deal found 7/2![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:36 pm
STL
- HNL
1 stop10h 39m
United Airlines
Tue 8/189:40 pm
HNL
- STL
2 stops13h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$578
Last-minute flights from St. Louis to O'ahuDiscover last-minute flight deals from St. Louis to O'ahu. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to O'ahu. Data last updated July 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:20 am
STL
- HNL
1 stop12h 31m
Delta
Mon 8/174:18 pm
HNL
- STL
1 stop11h 19m
Delta
Deal found 6/30![Delta logo]()
$548
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 am
STL
- HNL
1 stop11h 16m
United Airlines
Tue 8/189:40 pm
HNL
- STL
2 stops13h 54m
United Airlines
Deal found 7/3![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:36 pm
STL
- HNL
1 stop10h 39m
United Airlines
Tue 8/189:40 pm
HNL
- STL
2 stops13h 54m
United Airlines
Deal found 7/2![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:36 pm
STL
- HNL
1 stop10h 39m
United Airlines
Sat 8/297:40 pm
HNL
- STL
1 stop12h 00m
United Airlines
Deal found 7/3![United Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:36 pm
STL
- HNL
1 stop10h 39m
United Airlines
Tue 8/259:40 pm
HNL
- STL
1 stop10h 00m
United Airlines
Deal found 7/2![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:53 am
STL
- HNL
2 stops13h 55m
United Airlines
Fri 8/289:40 pm
HNL
- STL
2 stops12h 51m
United Airlines
Deal found 6/30![United Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:55 pm
STL
- HNL
2 stops12h 15m
American Airlines
Thu 8/278:30 pm
HNL
- STL
2 stops13h 12m
American Airlines
Deal found 7/5![American Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
STL
- HNL
1 stop12h 37m
Delta
Sun 8/304:18 pm
HNL
- STL
1 stop11h 19m
Delta
Deal found 7/3![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 am
STL
- HNL
2 stops14h 00m
United Airlines
Thu 9/37:40 pm
HNL
- STL
1 stop12h 00m
United Airlines
Deal found 7/3![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:16 am
STL
- HNL
2 stops13h 31m
American Airlines
Wed 9/28:30 pm
HNL
- STL
2 stops13h 15m
American Airlines
Deal found 7/3![American Airlines logo]()
$549
One-way flights from St. Louis to O'ahuSearch for one-way flight options from St. Louis to O'ahu. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from St. Louis to O'ahu. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am
STL
- HNL
1 stop12h 20m
Delta
Deal found 6/30![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:38 pm
STL
- HNL
1 stop10h 35m
United Airlines
Deal found 7/4![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:30 am
STL
- HNL
2 stops14h 11m
American Airlines
Deal found 6/30![American Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:16 am
STL
- HNL
2 stops14h 54m
American Airlines
Deal found 6/30![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
STL
- HNL
1 stop12h 20m
Delta
Deal found 7/1![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:37 pm
STL
- HNL
1 stop21h 59m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 am
STL
- HNL
2 stops17h 54m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am
STL
- HNL
2 stops17h 26m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:15 am
STL
- HNL
1 stop12h 19m
Delta
Deal found 6/30![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
STL
- HNL
1 stop12h 32m
United Airlines
Deal found 7/1![United Airlines logo]()
$335
Find flight deals from St. Louis to O'ahu
Keep the following information in mind while searching for St. Louis to O'ahu flight deals. Data was last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $529 (United Airlines) |
One-way from | $267 (Delta) |
Popular in | July |
Cheapest in | November |
Average price | $830 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to O'ahu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 5, 2026.
Use the filters below to find and compare flights from St. Louis to O'ahu that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Fri 9/18
6:15 am-1:34 pm
1 stop12h 19m
Honolulu
Thu 9/24
2:50 pm-9:29 am
1 stop13h 39m
$538
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Mon 9/14
6:15 am-1:34 pm
1 stop12h 19m
Honolulu
Mon 9/21
7:49 pm-1:30 pm
1 stop12h 41m
$538
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Tue 8/18
10:53 am-7:48 pm
2 stops13h 55m
Honolulu
Fri 8/28
7:40 pm-12:40 pm
1 stop12h 00m
$540
Quickest round-trip
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Thu 9/24
6:40 am-2:00 pm
1 stop12h 20m
Honolulu
Mon 9/28
4:13 pm-8:40 am
1 stop11h 27m
$542
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Mon 8/17
9:00 am-3:16 pm
1 stop11h 16m
Honolulu
Mon 8/31
9:40 pm-5:06 pm
2 stops14h 26m
$544
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Fri 9/25
9:00 am-3:16 pm
1 stop11h 16m
Honolulu
Fri 10/2
7:55 pm-2:10 pm
2 stops13h 15m
$548
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Fri 9/11
9:00 am-3:16 pm
1 stop11h 16m
Honolulu
Sat 9/19
9:40 pm-3:38 pm
2 stops12h 58m
$548
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Tue 9/29
11:10 am-7:43 pm
2 stops13h 33m
Honolulu
Thu 10/8
7:55 pm-12:40 pm
1 stop11h 45m
$564
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Thu 10/1
6:15 am-1:34 pm
1 stop12h 19m
Honolulu
Sat 10/10
8:00 pm-2:10 pm
1 stop13h 10m
$576
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Fri 8/14
1:36 pm-7:15 pm
1 stop10h 39m
Honolulu
Tue 8/18
9:40 pm-4:34 pm
2 stops13h 54m
$578
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from St. Louis to O'ahu
Have a flexible travel schedule? Discover the best time to fly to O'ahu from St. Louis with our price prediction graph.
STL-HNL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to O'ahu
STL-zzFUW
STL-HNL
What is the cheapest month to book a flight from St. Louis to O'ahu?
Currently, November is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $201). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from St. Louis to O'ahu?
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to O'ahu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing O'ahu
Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated July 5, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from St. Louis to O'ahu. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from St. Louis to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to O'ahu
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Complete your trip
Complete your trip to O'ahu by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to O'ahu by cabin class
Find flights from St. Louis to O'ahu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and O'ahu flights
Browse other St. Louis and O'ahu flight options. Last updated on July 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from St. Louis to O'ahu
Discover the top 7 airlines that operate flights from St. Louis to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$633 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$281 | Average$618 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$377 | Average$739 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$421 | Average$626 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$436 | Average$635 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$462 | Average$689 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$790 | FlexibilityNo cancel fee | On-time63% |