Cheap flights from St. Louis (STL) to O'ahu - Compare and Save
STL — HNL
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Cheap 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 May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $554 (American Airlines) |
One-way from | $247 (United Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $686 |
Find 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 May 24, 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 May 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
STL
- HNL
1 stop13h 15m
Multiple Airlines
Thu 11/129:00 am
HNL
- STL
1 stop10h 56m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 9/126:08 pm
STL
- HNL
1 stop21h 45m
Multiple Airlines
Thu 9/177:30 am
HNL
- STL
1 stop11h 29m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 5/20. 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 11/46:45 am
STL
- HNL
1 stop12h 50m
Delta
Thu 11/194:30 pm
HNL
- STL
1 stop13h 06m
Delta
Deal found 5/20![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 5/20. 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 11/16:15 am
STL
- HNL
1 stop12h 05m
United Airlines
Wed 11/184:15 pm
HNL
- STL
2 stops13h 27m
United Airlines
Deal found 5/20![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 5/20. 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 9/248:26 am
STL
- HNL
1 stop10h 50m
American Airlines
Mon 9/2810:57 pm
HNL
- STL
2 stops14h 17m
American Airlines
Deal found 5/20![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 5/21. 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 9/156:30 am
STL
- HNL
1 stop16h 23m
American Airlines
Tue 9/225:36 pm
HNL
- STL
1 stop10h 51m
American Airlines
Deal found 5/21![American Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
STL
- HNL
1 stop13h 15m
Multiple Airlines
Fri 11/2011:50 pm
HNL
- STL
1 stop10h 36m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/1110:16 am
STL
- HNL
2 stops15h 05m
American Airlines
Thu 8/209:51 pm
HNL
- STL
2 stops11h 52m
American Airlines
Deal found 5/23![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 5/23. 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 8/1110:16 am
STL
- HNL
2 stops15h 05m
American Airlines
Thu 8/209:51 pm
HNL
- STL
1 stop14h 46m
American Airlines
Deal found 5/23![American Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 5/20. 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 11/26:45 am
STL
- HNL
1 stop12h 50m
Delta
Fri 11/64:30 pm
HNL
- STL
1 stop13h 06m
Delta
Deal found 5/20![Delta logo]()
$558
This American Airlines deal was found by Cheapflights users on 5/20. 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 8/128:00 am
STL
- HNL
1 stop12h 02m
American Airlines
Wed 8/198:30 pm
HNL
- STL
2 stops13h 13m
American Airlines
Deal found 5/20![American Airlines logo]()
$559
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 10/297:00 am
STL
- HNL
1 stop13h 15m
Multiple Airlines
Tue 11/172:57 pm
HNL
- STL
2 stops19h 18m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$560
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 May 24, 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 May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/23. 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 9/198:00 am
STL
- HNL
2 stops15h 30m
United Airlines
Fri 9/257:55 pm
HNL
- STL
1 stop11h 45m
United Airlines
Deal found 5/23![United Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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.
Thu 9/2410:14 am
STL
- HNL
2 stops15h 16m
Multiple Airlines
Mon 9/289:41 pm
HNL
- STL
2 stops14h 34m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$633
This Southwest deal was found by Cheapflights users on 5/21. 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 9/1411:55 am
STL
- HNL
2 stops14h 25m
Southwest
Sun 9/209:25 pm
HNL
- STL
1 stop11h 10m
Southwest
Deal found 5/21![Southwest logo]()
$641
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 9/1810:14 am
STL
- HNL
2 stops15h 02m
American Airlines
Thu 9/249:51 pm
HNL
- STL
1 stop18h 01m
American Airlines
Deal found 5/23![American Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 5/23. 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 6/46:45 am
STL
- HNL
1 stop12h 22m
Delta
Sat 6/64:06 pm
HNL
- STL
1 stop11h 36m
Delta
Deal found 5/23![Delta logo]()
$668
This Southwest deal was found by Cheapflights users on 5/21. 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 9/1411:55 am
STL
- HNL
2 stops14h 25m
Southwest
Sun 9/208:10 am
HNL
- STL
2 stops11h 50m
Southwest
Deal found 5/21![Southwest logo]()
$646
This United Airlines deal was found by Cheapflights users on 5/23. 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 10/299:13 am
STL
- HNL
2 stops12h 08m
United Airlines
Sat 11/710:50 pm
HNL
- STL
2 stops13h 36m
United Airlines
Deal found 5/23![United Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 5/20. 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
Thu 8/203:23 pm
HNL
- STL
1 stop11h 45m
Delta
Deal found 5/20![Delta logo]()
$683
This Alaska Airlines deal was found by Cheapflights users on 5/22. 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 9/188:30 am
STL
- HNL
2 stops15h 56m
Multiple Airlines
Thu 9/2412:45 pm
HNL
- STL
2 stops15h 42m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 5/23. 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 8/46:30 am
STL
- HNL
1 stop12h 37m
Delta
Sun 8/93:25 pm
HNL
- STL
1 stop11h 43m
Delta
Deal found 5/23![Delta logo]()
$693
This United Airlines deal was found by Cheapflights users on 5/19. 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 10/31:36 pm
STL
- HNL
1 stop10h 59m
United Airlines
Sat 10/108:00 pm
HNL
- STL
1 stop13h 07m
United Airlines
Deal found 5/19![United Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 5/21. 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 7/146:21 am
STL
- HNL
1 stop12h 22m
Delta
Tue 7/217:40 pm
HNL
- STL
1 stop12h 53m
Delta
Deal found 5/21![Delta logo]()
$737
Last-minute flights from St. Louis to O'ahuDiscover last-minute flight deals from St. Louis to O'ahu. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to O'ahu. Data last updated May 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/20. 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 5/269:06 am
STL
- HNL
1 stop11h 07m
United Airlines
Thu 5/282:40 pm
HNL
- STL
2 stops12h 59m
United Airlines
Deal found 5/20![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 5/20. 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 5/261:38 pm
STL
- HNL
2 stops13h 00m
United Airlines
Thu 5/287:00 am
HNL
- STL
2 stops11h 57m
United Airlines
Deal found 5/20![United Airlines logo]()
$613
This Expedia deal was found by Cheapflights users on 5/22. 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.
Wed 5/277:41 pm
STL
- HNL
1 stop20h 15m
Multiple Airlines
Mon 6/112:10 pm
HNL
- STL
1 stop23h 27m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 5/23. 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 5/276:21 am
STL
- HNL
2 stops19h 40m
Delta
Tue 6/24:06 pm
HNL
- STL
1 stop13h 26m
Delta
Deal found 5/23![Delta logo]()
$662
This Delta deal was found by Cheapflights users on 5/22. 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 5/286:21 am
STL
- HNL
1 stop12h 19m
Delta
Tue 6/24:06 pm
HNL
- STL
1 stop13h 26m
Delta
Deal found 5/22![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 5/19. 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 5/286:21 am
STL
- HNL
1 stop12h 19m
Delta
Tue 6/22:45 pm
HNL
- STL
1 stop13h 44m
Delta
Deal found 5/19![Delta logo]()
$622
This Delta deal was found by Cheapflights users on 5/21. 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 5/286:21 am
STL
- HNL
1 stop12h 19m
Delta
Tue 6/22:45 pm
HNL
- STL
1 stop13h 44m
Delta
Deal found 5/21![Delta logo]()
$626
This American Airlines deal was found by Cheapflights users on 5/23. 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 5/286:35 am
STL
- HNL
1 stop20h 36m
American Airlines
Tue 6/22:00 pm
HNL
- STL
2 stops13h 51m
American Airlines
Deal found 5/23![American Airlines logo]()
$665
This Expedia deal was found by Cheapflights users on 5/20. 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.
Mon 6/17:41 pm
STL
- HNL
1 stop20h 15m
Multiple Airlines
Thu 6/412:10 pm
HNL
- STL
1 stop23h 27m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 5/20. 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 6/36:21 am
STL
- HNL
1 stop12h 19m
Delta
Thu 6/42:45 pm
HNL
- STL
1 stop13h 44m
Delta
Deal found 5/20![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 5/23. 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 6/46:45 am
STL
- HNL
1 stop12h 22m
Delta
Sat 6/64:06 pm
HNL
- STL
1 stop11h 36m
Delta
Deal found 5/23![Delta logo]()
$668
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/61:38 pm
STL
- HNL
1 stop10h 35m
United Airlines
Wed 6/107:50 pm
HNL
- STL
1 stop13h 26m
United Airlines
Deal found 5/20![United Airlines logo]()
$644
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 May 24, 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 May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/23. 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 8/171:36 pm
STL
- HNL
1 stop10h 39m
United Airlines
Deal found 5/23![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/1911:15 am
STL
- HNL
2 stops13h 33m
United Airlines
Deal found 5/19![United Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am
STL
- HNL
1 stop13h 15m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 5/21. 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 11/157:00 am
STL
- HNL
1 stop12h 55m
American Airlines
Deal found 5/21![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 5/21. 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 11/159:13 am
STL
- HNL
2 stops15h 51m
United Airlines
Deal found 5/21![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 5/22. 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 6/46:45 am
STL
- HNL
1 stop12h 22m
Delta
Deal found 5/22![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/11:19 pm
STL
- HNL
2 stops13h 52m
American Airlines
Deal found 5/20![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/36:37 am
STL
- HNL
1 stop19h 04m
American Airlines
Deal found 5/19![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:12 pm
STL
- HNL
1 stop12h 45m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$325
This CheapOair deal was found by Cheapflights users on 5/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/143:59 pm
STL
- HNL
2 stops23h 22m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 5/20. 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 6/36:21 am
STL
- HNL
1 stop12h 19m
Delta
Deal found 5/20![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 5/21. 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 11/148:30 am
STL
- HNL
1 stop12h 51m
United Airlines
Deal found 5/21![United Airlines logo]()
$344
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 May 24, 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
Sat 9/19
8:00 am-6:30 pm
2 stops15h 30m
Honolulu
Fri 9/25
7:55 pm-12:40 pm
1 stop11h 45m
$601
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Thu 9/24
10:14 am-8:30 pm
2 stops15h 16m
Honolulu
Mon 9/28
9:41 pm-5:15 pm
2 stops14h 34m
$633
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Mon 9/14
11:55 am-9:20 pm
2 stops14h 25m
Honolulu
Sun 9/20
9:25 pm-1:35 pm
1 stop11h 10m
$641
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Mon 9/14
11:55 am-9:20 pm
2 stops14h 25m
Honolulu
Sun 9/20
8:10 am-1:00 am
2 stops11h 50m
$646
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Thu 10/29
9:13 am-4:21 pm
2 stops12h 08m
Honolulu
Sat 11/7
10:50 pm-4:26 pm
2 stops13h 36m
$656
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Fri 9/18
10:14 am-8:16 pm
2 stops15h 02m
Honolulu
Thu 9/24
9:51 pm-8:52 pm
1 stop18h 01m
$658
Quickest round-trip
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Thu 6/4
6:45 am-2:07 pm
1 stop12h 22m
Honolulu
Sat 6/6
4:06 pm-8:42 am
1 stop11h 36m
$668
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Mon 8/10
6:20 am-1:51 pm
1 stop12h 31m
Honolulu
Thu 8/20
3:23 pm-8:08 am
1 stop11h 45m
$683
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Tue 8/4
6:30 am-2:07 pm
1 stop12h 37m
Honolulu
Sun 8/9
3:25 pm-8:08 am
1 stop11h 43m
$693
St. LouisHonolulu
STL - HNL
STLHNL
Lambert-St Louis
Sat 10/3
1:36 pm-7:35 pm
1 stop10h 59m
Honolulu
Sat 10/10
8:00 pm-2:07 pm
1 stop13h 07m
$725
Showing 1-10 of 24 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, September 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 $538). 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 May 24, 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
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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
See prices for flight routes from nearby airports that may be better suited for you.
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 May 24, 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 2,558,603 searches. Data last updated May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$635 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$242 | Average$595 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$421 | Average$650 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$462 | Average$625 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$480 | Average$678 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$794 | FlexibilityNo cancel fee | On-time63% |