O'ahu

$190+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HNL
Feb 14 — Feb 211
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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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$380
(United Airlines)

One-way from

$190
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$597
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. 14% potential increase in price ($118 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

Find 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 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 1/288:45 am
STL
-
HNL
1 stop11h 58m
United Airlines
Wed 2/411:30 pm
HNL
-
STL
1 stop12h 07m
United Airlines
Deal found 1/14$380
This American Airlines deal was found by Cheapflights users on 1/14. 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 1/14$386
This United Airlines deal was found by Cheapflights users on 1/15. 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 2/98:45 am
STL
-
HNL
2 stops16h 23m
United Airlines
Wed 2/258:45 pm
HNL
-
STL
2 stops13h 44m
United Airlines
Deal found 1/15$391
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/86:00 am
STL
-
HNL
1 stop13h 21m
American Airlines
Wed 2/117:00 pm
HNL
-
STL
1 stop11h 03m
American Airlines
Deal found 1/14$401
This Delta deal was found by Cheapflights users on 1/14. 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 2/96:35 am
STL
-
HNL
1 stop12h 40m
Delta
Thu 2/1210:55 pm
HNL
-
STL
1 stop14h 47m
Delta
Deal found 1/14$404
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/108:45 am
STL
-
HNL
2 stops16h 23m
United Airlines
Tue 2/178:45 pm
HNL
-
STL
1 stop12h 29m
United Airlines
Deal found 1/14$414
This Delta deal was found by Cheapflights users on 1/15. 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 4/146:32 am
STL
-
HNL
1 stop13h 03m
Delta
Wed 4/223:10 pm
HNL
-
STL
1 stop13h 32m
Delta
Deal found 1/15$422
This Delta deal was found by Cheapflights users on 1/15. 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 4/197:05 am
STL
-
HNL
2 stops19h 30m
Delta
Tue 4/283:10 pm
HNL
-
STL
1 stop13h 32m
Delta
Deal found 1/15$428
This Delta deal was found by Cheapflights users on 1/15. 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 4/227:05 am
STL
-
HNL
2 stops19h 15m
Delta
Thu 4/3012:35 pm
HNL
-
STL
2 stops14h 55m
Delta
Deal found 1/15$433

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 15, 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

Wed 2/25

9:55 am-9:06 pm

2 stops15h 11m

Honolulu

Wed 3/4

10:55 pm-4:56 pm

2 stops14h 01m

$391

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/22

6:00 am-2:33 pm

1 stop12h 33m

Honolulu

Thu 2/26

10:50 pm-1:14 pm

1 stop10h 24m

$401

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 4/20

9:25 am-9:35 pm

2 stops17h 10m

Honolulu

Tue 4/28

10:45 pm-12:22 am

2 stops20h 37m

$433

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 4/21

6:10 am-1:56 pm

1 stop12h 46m

Honolulu

Tue 4/28

3:10 pm-9:42 am

1 stop13h 32m

$442

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 5/10

8:25 am-9:05 pm

1 stop17h 40m

Honolulu

Thu 5/14

1:00 pm-10:35 am

1 stop16h 35m

$452

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/31

3:50 pm-10:43 pm

1 stop11h 53m

Honolulu

Wed 4/8

7:20 am-11:59 pm

1 stop11h 39m

$482

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Wed 3/18

6:00 am-2:03 pm

1 stop13h 03m

Honolulu

Tue 3/24

7:55 pm-1:19 pm

1 stop12h 24m

$482

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 5/5

11:43 am-9:35 pm

2 stops14h 52m

Honolulu

Tue 5/12

12:45 pm-8:07 am

2 stops14h 22m

$483

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 5/5

4:46 pm-9:59 am

2 stops22h 13m

Honolulu

Tue 5/12

3:54 pm-3:50 pm

1 stop18h 56m

$486

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/31

11:46 am-8:21 pm

2 stops13h 35m

Honolulu

Wed 4/8

9:00 pm-1:51 pm

1 stop11h 51m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 21 results
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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 $579). 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 15, 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.

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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

Food

7.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

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?

    United Airlines, Delta, and Southwest can get you from St. Louis to O'ahu in just under 15h 11m. Your travel time can differ by up to 2h 29m. The distance between St. Louis and O'ahu is about 4120 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $579). 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

Browse thousands of different options on Cheapflights for your next trip

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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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$232Average$603FlexibilityNo cancel feeOn-time85%
DeltaCheapest$238Average$559FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$463Average$617FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$474Average$705FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$495Average$645FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$524Average$874FlexibilityNo cancel feeOn-time63%

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