$217+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Sep 30 — Oct 71
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
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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
Cheapest
Best
Last-minute
One-way
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 August 31, 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 August 31, 2026.
This Expedia deal was found by Cheapflights users on 8/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:02 am -
2 stops18h 10m
Tue 10/279:51 pm -
2 stops21h 08m
Deal found 8/26![Multiple Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 8/26. 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 9/166:15 am -
1 stop12h 19m
Thu 9/242:50 pm -
1 stop13h 39m
Deal found 8/26![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 8/27. 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 10/146:32 am -
1 stop13h 15m
Thu 10/222:06 pm -
2 stops14h 14m
Deal found 8/27![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 8/26. 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 10/1310:12 am -
2 stops15h 10m
Thu 10/223:24 pm -
2 stops12h 56m
Deal found 8/26![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/26. 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 11/188:50 am -
1 stop11h 38m
Wed 11/258:30 pm -
1 stop13h 43m
Deal found 8/26![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 8/28. 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 11/136:13 am -
1 stop12h 56m
Fri 12/49:35 pm -
1 stop13h 09m
Deal found 8/28![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/1611:15 am -
2 stops13h 55m
Thu 9/248:00 pm -
1 stop13h 10m
Deal found 8/26![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/27. 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 11/1110:20 am -
2 stops15h 10m
Sun 11/156:27 pm -
1 stop11h 03m
Deal found 8/27![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/26. 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 12/85:30 am -
1 stop13h 17m
Tue 12/158:25 pm -
1 stop12h 18m
Deal found 8/26![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/1411:35 am -
2 stops13h 28m
Thu 10/229:40 pm -
2 stops13h 03m
Deal found 8/27![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/2211:01 am -
2 stops14h 15m
Mon 9/288:40 pm -
2 stops13h 04m
Deal found 8/27![American Airlines logo]()
$475
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 August 31, 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 August 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 10/207:02 am -
1 stop13h 18m
Sun 10/2511:55 pm -
1 stop10h 49m
Deal found 8/27![Multiple Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:25 am -
1 stop16h 55m
Tue 2/211:15 pm -
2 stops13h 15m
Deal found 8/31![Southwest logo]()
$554
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 11/18:29 am -
2 stops14h 39m
Sat 11/77:00 am -
2 stops12h 33m
Deal found 8/31![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 8/30. 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 9/296:15 am -
1 stop12h 19m
Tue 10/62:51 pm -
1 stop13h 58m
Deal found 8/30![Delta logo]()
$574
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/56:15 am -
1 stop11h 53m
Thu 11/124:55 pm -
1 stop13h 37m
Deal found 8/29![United Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/186:08 pm -
1 stop21h 45m
Sun 9/272:56 pm -
1 stop18h 25m
Deal found 8/27![Multiple Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 11/97:00 am -
1 stop14h 24m
Wed 11/1110:25 pm -
1 stop12h 00m
Deal found 8/31![Multiple Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 8/27. 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 9/146:40 am -
1 stop12h 20m
Mon 9/213:10 pm -
1 stop12h 50m
Deal found 8/27![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 8/28. 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 2/15:25 am -
1 stop13h 33m
Mon 2/88:25 pm -
1 stop12h 18m
Deal found 8/28![United Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 8/28. 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 1/56:45 am -
1 stop12h 30m
Sun 1/104:30 pm -
1 stop11h 42m
Deal found 8/28![Delta logo]()
$582
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 9/226:08 pm -
1 stop21h 45m
Mon 9/289:20 pm -
1 stop12h 01m
Deal found 8/28![Multiple 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 August 31, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to O'ahu. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/156:15 am -
1 stop12h 19m
Tue 9/228:00 pm -
1 stop13h 15m
Deal found 8/27![United Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 8/26. 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 9/166:15 am -
1 stop12h 19m
Thu 9/242:50 pm -
1 stop13h 39m
Deal found 8/26![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/1611:15 am -
2 stops13h 55m
Thu 9/248:00 pm -
1 stop13h 10m
Deal found 8/26![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/186:08 pm -
1 stop21h 45m
Thu 9/2411:30 pm -
1 stop14h 08m
Deal found 8/27![Multiple Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/186:08 pm -
1 stop21h 45m
Sun 9/272:56 pm -
1 stop18h 25m
Deal found 8/27![Multiple Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 8/26. 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 9/216:00 am -
1 stop12h 18m
Sun 9/273:10 pm -
1 stop12h 50m
Deal found 8/26![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/2211:01 am -
2 stops14h 15m
Mon 9/288:40 pm -
2 stops13h 04m
Deal found 8/27![American Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/223:19 pm -
1 stop13h 40m
Mon 9/289:20 pm -
1 stop12h 01m
Deal found 8/27![Multiple Airlines logo]()
$529
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:19 pm -
2 stops18h 55m
Thu 10/12:56 pm -
1 stop18h 25m
Deal found 8/27![Multiple Airlines logo]()
$503
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 August 31, 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 August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/306:00 am -
1 stop12h 50m
Deal found 8/27![United Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 8/28. 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 10/55:40 am -
1 stop11h 47m
Deal found 8/28![American Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/31. 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 9/276:15 am -
2 stops14h 01m
Deal found 8/31![United Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 10/57:02 am -
2 stops18h 21m
Deal found 8/27![Multiple Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/58:00 am -
1 stop12h 02m
Deal found 8/31![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 10/811:31 am -
2 stops13h 51m
Deal found 8/26![American Airlines logo]()
$431
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $428 (Expedia) |
One-way from | $217 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $664 |
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 7,457,451 searches. Data last updated August 31, 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
Quickest round-trip
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Tue 10/20
7:02 am-3:20 pm
1 stop13h 18m
Honolulu
Sun 10/25
11:55 pm-3:44 pm
1 stop10h 49m
$494
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Fri 9/18
6:08 pm-10:53 am
1 stop21h 45m
Honolulu
Sun 9/27
2:56 pm-2:21 pm
1 stop18h 25m
$524
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Mon 11/9
7:00 am-5:24 pm
1 stop14h 24m
Honolulu
Wed 11/11
10:25 pm-2:25 pm
1 stop12h 00m
$524
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Mon 1/11
8:25 am-9:20 pm
1 stop16h 55m
Honolulu
Tue 2/2
11:15 pm-4:30 pm
2 stops13h 15m
$554
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Sun 11/1
8:29 am-7:08 pm
2 stops14h 39m
Honolulu
Sat 11/7
7:00 am-11:33 pm
2 stops12h 33m
$559
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Tue 9/29
6:15 am-1:34 pm
1 stop12h 19m
Honolulu
Tue 10/6
2:51 pm-9:49 am
1 stop13h 58m
$574
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Thu 11/5
6:15 am-2:08 pm
1 stop11h 53m
Honolulu
Thu 11/12
4:55 pm-10:32 am
1 stop13h 37m
$578
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Mon 9/14
6:40 am-2:00 pm
1 stop12h 20m
Honolulu
Mon 9/21
3:10 pm-9:00 am
1 stop12h 50m
$578
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Tue 9/22
6:08 pm-10:53 am
1 stop21h 45m
Honolulu
Mon 9/28
9:20 pm-2:21 pm
1 stop12h 01m
$578
St. LouisHonolulu
STL Lambert-St Louis - HNL Honolulu
STLHNL
Lambert-St Louis
Mon 2/1
5:25 am-2:58 pm
1 stop13h 33m
Honolulu
Mon 2/8
8:25 pm-12:43 pm
1 stop12h 18m
$582
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, January is the cheapest month in which you can book a flight from St. Louis to O'ahu (average of $555). Flying from St. Louis to O'ahu in July is currently the most expensive (average of $804). 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 63 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 August 31, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, 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.
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from St. Louis to O'ahu
Discover the top 6 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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$376 | Average$694 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$377 | Average$739 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$401 | Average$637 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$618 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$422 | Average$672 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$499 | Average$793 | FlexibilityNo cancel fee | On-time63% |