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St. Louis

$234+ Cheap flights from O'ahu to St. Louis (STL)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — STL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from O'ahu to St. Louis

Keep the following information in mind while searching for O'ahu to St. Louis flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(Alaska Airlines)

One-way from

$234
(Delta)

Popular in

July

Cheapest in

January

Average price

$683
Provider with most accurate pricing for Honolulu-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Lambert-St Louis flights.
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From O'ahu to Lambert-St Louis
Search Deals
One-way flight from O'ahu to Lambert-St Louis
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Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'ahu to St. Louis

Cheapest flights from O'ahu to St. Louis
Explore the most affordable flight options available from O'ahu to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 9/102:15 pmHNL - STL
1 stop19h 02mAlaska Airlines
Sat 9/137:36 pmSTL - HNL
1 stop20h 50mAlaska Airlines
Deal found 4/16$467
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/108:05 pmHNL - STL
1 stop11h 38mUnited Airlines
Sat 9/139:17 amSTL - HNL
2 stops14h 16mUnited Airlines
Deal found 4/16$496
This American Airlines deal was found by Cheapflights users on 4/16. 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 9/103:25 pmHNL - STL
2 stops12h 25mAmerican Airlines
Sat 9/1312:07 pmSTL - HNL
2 stops14h 06mAmerican Airlines
Deal found 4/16$502
This Delta deal was found by Cheapflights users on 4/17. 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 5/71:10 pmHNL - STL
2 stops16h 37mDelta
Sun 5/116:00 amSTL - HNL
1 stop12h 43mDelta
Deal found 4/17$560
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:45 pmHNL - STL
1 stop12h 37mHawaiian Airlines
Wed 5/283:03 pmSTL - HNL
1 stop13h 04mHawaiian Airlines
Deal found 4/16$581
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:50 pmHNL - STL
1 stop15h 05mSouthwest
Wed 6/119:40 pmSTL - HNL
1 stop17h 30mSouthwest
Deal found 4/15$863

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to St. Louis 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 April 17, 2025.
Use the filters below to find and compare flights from O'ahu to St. Louis that are best for you.

Fly from

O'ahu

Fly to

St. Louis

Route

Depart

Return

Price

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 9/10

2:15 pm-2:17 pm

1 stop19h 02m

Lambert-St Louis

Sat 9/13

7:36 pm-11:26 am

1 stop20h 50m

$467

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 9/10

8:05 pm-12:43 pm

1 stop11h 38m

Lambert-St Louis

Sat 9/13

9:17 am-6:33 pm

2 stops14h 16m

$496

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 9/10

3:25 pm-8:50 am

2 stops12h 25m

Lambert-St Louis

Sat 9/13

12:07 pm-9:13 pm

2 stops14h 06m

$502

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 5/7

1:10 pm-10:47 am

2 stops16h 37m

Lambert-St Louis

Sun 5/11

6:00 am-1:43 pm

1 stop12h 43m

$560

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 5/15

11:45 pm-5:22 pm

1 stop12h 37m

Lambert-St Louis

Wed 5/28

3:03 pm-11:07 pm

1 stop13h 04m

$581

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Sat 6/7

2:50 pm-10:55 am

1 stop15h 05m

Lambert-St Louis

Wed 6/11

9:40 pm-10:10 am

1 stop17h 30m

$863

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 9/11

3:45 pm-9:35 am

1 stop12h 50m

$234

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 9/11

3:25 pm-8:50 am

2 stops12h 25m

$239

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/29

11:14 pm-4:52 pm

1 stop12h 38m

$271

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Sun 9/14

8:15 am-1:10 am

2 stops11h 55m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 11 results
1
2

Best time to book a flight from O'ahu to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from O'ahu 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 O'ahu to St. Louis

What is the cheapest month to book a flight from O'ahu to St. Louis?

Currently, August is the cheapest month in which you can book a flight from O'ahu to St. Louis (average of $311). Flying from O'ahu to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from FUW to STL?

Find hourly flight availability from O'ahu to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from O'ahu to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 17, 2025.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from O'ahu to St. Louis. 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 into for flights to St. Louis from O'ahu?

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

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

    $234 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $239 and $271, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'ahu to St. Louis 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 O'ahu to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from O'ahu to St. Louis (average of $311). Flying from O'ahu to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near O'ahu?

Book flights to O'ahu if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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Top 5 airlines flying from O'ahu to St. Louis

Discover the top 5 airlines that operate flights from O'ahu to St. Louis. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$444Average$608FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$447Average$639FlexibilityNo cancel feeOn-time75%
DeltaCheapest$466Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$493Average$754FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$622Average$793FlexibilityNo cancel feeOn-time63%

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