O'ahu

$186+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Feb 23 — Mar 21
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Cheap flight deals from St. Louis to O'ahu

Cheapest flights from St. Louis to O'ahu
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 January 24, 2026.

This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:41 am
STL
-
HNL
2 stops16h 40m
United Airlines
Wed 2/258:45 pm
HNL
-
STL
1 stop12h 29m
United Airlines
Deal found 1/22$386
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 4/126:29 am
STL
-
HNL
1 stop12h 47m
Delta
Thu 4/2310:45 pm
HNL
-
STL
2 stops20h 37m
Delta
Deal found 1/21$388
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 4/1311:43 am
STL
-
HNL
2 stops14h 52m
Delta
Wed 4/2210:45 pm
HNL
-
STL
2 stops20h 37m
Delta
Deal found 1/21$393
This Delta deal was found by Cheapflights users on 1/22. 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 2/196:10 am
STL
-
HNL
1 stop13h 01m
Delta
Thu 2/267:45 am
HNL
-
STL
2 stops12h 40m
Delta
Deal found 1/22$399
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/226:00 am
STL
-
HNL
1 stop13h 02m
American Airlines
Thu 2/2611:00 pm
HNL
-
STL
1 stop10h 51m
American Airlines
Deal found 1/21$401
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Mon 2/911:55 am
STL
-
HNL
2 stops14h 48m
American Airlines
Thu 2/127:10 pm
HNL
-
STL
1 stop10h 53m
American Airlines
Deal found 1/23$406
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Wed 2/1811:46 am
STL
-
HNL
2 stops13h 35m
American Airlines
Wed 2/2510:51 pm
HNL
-
STL
2 stops12h 37m
American Airlines
Deal found 1/23$411
This Delta deal was found by Cheapflights users on 1/21. 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 3/56:40 pm
STL
-
HNL
2 stops21h 05m
Delta
Wed 3/184:20 pm
HNL
-
STL
1 stop11h 41m
Delta
Deal found 1/21$418
This Delta deal was found by Cheapflights users on 1/23. 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.
Mon 3/26:35 am
STL
-
HNL
1 stop12h 40m
Delta
Fri 3/611:37 pm
HNL
-
STL
2 stops18h 01m
Delta
Deal found 1/23$419

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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$386
(United Airlines)

One-way from

$186
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$600
Provider with most accurate pricing for Lambert-St Louis-Honolulu flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Honolulu flights.
From Lambert-St Louis to O'ahu
One-way flight from Lambert-St Louis to O'ahu
Highest demand for flights based on searches. 15% potential increase in price ($121 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 24, 2026.
Use the filters below to find and compare flights from St. Louis to O'ahu that are best for you.

Fly from

St. Louis

Fly to

O'ahu

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 4/12

6:29 am-2:16 pm

1 stop12h 47m

Honolulu

Thu 4/23

10:45 pm-12:22 am

2 stops20h 37m

$388

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/2

6:40 pm-11:45 am

2 stops21h 05m

Honolulu

Tue 3/17

3:46 pm-9:46 am

1 stop13h 00m

$418

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/2

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Fri 3/6

11:37 pm-9:38 pm

2 stops18h 01m

$419

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 2/9

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Tue 2/24

5:15 pm-10:43 am

1 stop13h 28m

$424

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/22

6:35 am-3:15 pm

1 stop12h 40m

Honolulu

Thu 2/26

7:45 am-12:25 am

2 stops12h 40m

$429

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/9

6:32 am-8:51 pm

2 stops19h 19m

Honolulu

Wed 3/18

4:20 pm-9:01 am

1 stop11h 41m

$440

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 2/27

6:10 am-3:11 pm

1 stop13h 01m

Honolulu

Fri 3/6

7:45 am-12:25 am

2 stops12h 40m

$461

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/2

7:00 am-9:28 pm

2 stops18h 28m

Honolulu

Mon 3/16

8:39 pm-1:31 pm

2 stops11h 52m

$474

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 2/16

10:11 pm-11:15 am

2 stops41h 04m

$186

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/3

9:35 am-7:15 pm

2 stops13h 40m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 16 results
1
2

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.
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

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 $231). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $581). 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.

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 January 24, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.
  • What airport do you fly from for flights from St. Louis to O'ahu?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to O'ahu. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to O'ahu?

    Delta can get you from St. Louis to O'ahu in just under 12h 47m. Your travel time can differ by up to . The distance between St. Louis and O'ahu is about 4120 mi.

  • What are the cheapest airlines to fly from St. Louis to O'ahu one-way?

    The cheapest airlines for a one-way flight from St. Louis to O'ahu are Delta ($246), Alaska Airlines ($247), and American Airlines ($257).

  • Can I find deals for flights from St. Louis to O'ahu that include hotel bookings?

    Yes. In addition to deals on St. Louis to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to O'ahu.

  • Can I find deals for business class flights from St. Louis to O'ahu?

    Yes. Cheapflights offers flight deals from St. Louis to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $231). Flying from St. Louis to O'ahu in June is currently the most expensive (average of $581). 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.

See more FAQs

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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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$232Average$603FlexibilityNo cancel feeOn-time85%
DeltaCheapest$238Average$560FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$463Average$617FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$468Average$700FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$495Average$638FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$524Average$870FlexibilityNo cancel feeOn-time63%

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