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

A quick flight from O'ahu to St. Louis can take about 12h 36m. Delta provides one of the quickest options available for as low as $421. O'ahu and St. Louis are separated by a distance of 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 O'ahu to St. Louis one-way?

$204 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $225 and $240, respectively.

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.

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).

What are the most popular airlines that fly from O'ahu to St. Louis?

The most popular airlines flying from O'ahu to St. Louis are United Airlines, Delta and American Airlines. Something to consider prior to booking your flight.

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.

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.

$210+ Flights from O'ahu to St. Louis

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Cheap 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 December 12, 2025.

Sat 12/2710:00 pmHNL - STL

1 stop11h 58mAmerican Airlines

Thu 1/811:55 amSTL - HNL

2 stops14h 48mAmerican Airlines

Deal found 12/10

$604

Sat 12/1310:50 pmHNL - STL

1 stop9h 49mUnited Airlines

Tue 12/169:00 amSTL - HNL

2 stops16h 03mUnited Airlines

Deal found 12/10

$620

Wed 12/244:17 pmHNL - STL

1 stop20h 07mMultiple Airlines

Fri 1/28:42 pmSTL - HNL

2 stops32h 06mMultiple Airlines

Deal found 12/11

$743

Sat 12/2710:50 pmHNL - STL

2 stops15h 04mUnited Airlines

Thu 1/89:57 amSTL - HNL

2 stops14h 58mUnited Airlines

Deal found 12/10

$749

Sat 12/2010:55 pmHNL - STL

1 stop18h 30mMultiple Airlines

Fri 1/28:42 pmSTL - HNL

2 stops32h 06mMultiple Airlines

Deal found 12/11

$756

Sun 12/2110:07 amHNL - STL

1 stop30h 00mMultiple Airlines

Fri 1/28:42 pmSTL - HNL

2 stops32h 06mMultiple Airlines

Deal found 12/11

$766

Thu 12/257:00 amHNL - STL

1 stop12h 59mMultiple Airlines

Thu 1/17:00 amSTL - HNL

1 stop19h 07mMultiple Airlines

Deal found 12/11

$810

Best flights from O'ahu to St. Louis
Discover carefully curated flight deals from O'ahu to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 1/231:17 pmHNL - STL

2 stops16h 22mDelta

Mon 1/266:00 amSTL - HNL

1 stop13h 10mDelta

Deal found 12/10

$408

Fri 1/238:40 pmHNL - STL

1 stop12h 36mUnited Airlines

Mon 1/266:00 amSTL - HNL

1 stop12h 32mUnited Airlines

Deal found 12/10

$421

Thu 1/2911:59 pmHNL - STL

1 stop18h 47mMultiple Airlines

Thu 2/52:50 pmSTL - HNL

1 stop24h 28mMultiple Airlines

Deal found 12/11

$489

Fri 1/168:40 pmHNL - STL

1 stop12h 36mUnited Airlines

Wed 1/216:00 amSTL - HNL

1 stop12h 32mUnited Airlines

Deal found 12/11

$421

Mon 3/25:15 pmHNL - STL

1 stop13h 28mDelta

Thu 3/56:35 amSTL - HNL

2 stops19h 19mDelta

Deal found 12/11

$475

Mon 3/29:45 pmHNL - STL

1 stop12h 06mMultiple Airlines

Thu 3/57:00 amSTL - HNL

1 stop19h 06mMultiple Airlines

Deal found 12/10

$491

Last-minute flights from O'ahu to St. Louis
Discover last-minute flight deals from O'ahu to St. Louis. Data last updated December 12, 2025 and is based on user searches.

Mon 1/127:49 pmHNL - STL

2 stops14h 05mMultiple Airlines

Sat 1/246:19 pmSTL - HNL

1 stop20h 59mMultiple Airlines

Deal found 12/10

$528

Fri 1/164:44 pmHNL - STL

1 stop12h 55mDelta

Wed 1/216:40 amSTL - HNL

2 stops18h 48mDelta

Deal found 12/11

$426

Sat 1/172:35 pmHNL - STL

1 stop10h 36mUnited Airlines

Wed 1/216:30 amSTL - HNL

1 stop12h 27mUnited Airlines

Deal found 12/11

$488

Sat 1/174:44 pmHNL - STL

1 stop12h 55mDelta

Wed 1/216:40 amSTL - HNL

2 stops15h 18mDelta

Deal found 12/11

$524

Fri 1/231:17 pmHNL - STL

2 stops16h 22mDelta

Mon 1/266:00 amSTL - HNL

1 stop13h 10mDelta

Deal found 12/10

$408

Fri 1/238:40 pmHNL - STL

1 stop12h 36mUnited Airlines

Mon 1/266:00 amSTL - HNL

1 stop12h 32mUnited Airlines

Deal found 12/10

$421

Sun 1/2510:30 pmHNL - STL

2 stops31h 09mDelta

Sun 2/16:40 amSTL - HNL

1 stop13h 16mDelta

Deal found 12/11

$440

Sun 1/259:46 pmHNL - STL

1 stop12h 08mMultiple Airlines

Sun 2/12:50 pmSTL - HNL

1 stop24h 21mMultiple Airlines

Deal found 12/11

$489

Fri 1/308:00 amHNL - STL

1 stop10h 46mAlaska Airlines

Tue 2/32:50 pmSTL - HNL

2 stops25h 35mAlaska Airlines

Deal found 12/9

$494

One-way flights from O'ahu to St. Louis
Search for one-way flight options from O'ahu to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 1/308:00 amHNL - STL

1 stop10h 46mMultiple Airlines

Deal found 12/10

$210

Thu 1/292:35 pmHNL - STL

1 stop10h 36mUnited Airlines

Deal found 12/10

$211

Thu 1/2911:59 pmHNL - STL

2 stops34h 47mMultiple Airlines

Deal found 12/10

$215

Fri 1/3010:50 pmHNL - STL

2 stops12h 49mUnited Airlines

Deal found 12/10

$216

Sat 1/242:44 pmHNL - STL

2 stops42h 06mMultiple Airlines

Deal found 12/11

$274

Sat 1/242:35 pmHNL - STL

1 stop10h 36mUnited Airlines

Deal found 12/11

$278

Sat 2/79:51 pmHNL - STL

2 stops12h 56mAmerican Airlines

Deal found 12/11

$283

Sat 2/78:00 amHNL - STL

1 stop25h 54mMultiple Airlines

Deal found 12/10

$284

Wed 12/177:00 amHNL - STL

1 stop12h 57mAmerican Airlines

Deal found 12/11

$291

Wed 12/178:00 amHNL - STL

1 stop10h 29mUnited Airlines

Deal found 12/11

$293

Find flight deals from O'ahu to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$408 (Delta)
One-way from	$210 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$704

Provider with most accurate pricing for Honolulu-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Honolulu-Lambert-St Louis flights.

Search Deals

From O'ahu to Lambert-St Louis

Search Deals

One-way flight from O'ahu to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Fri 1/23

1:17 pm-9:39 am

2 stops16h 22m

Lambert-St Louis

Mon 1/26

6:00 am-3:10 pm

1 stop13h 10m

$408

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Fri 1/23

8:40 pm-1:16 pm

1 stop12h 36m

Lambert-St Louis

Mon 1/26

6:00 am-2:32 pm

1 stop12h 32m

$421

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Fri 1/16

8:40 pm-1:16 pm

1 stop12h 36m

Lambert-St Louis

Wed 1/21

6:00 am-2:32 pm

1 stop12h 32m

$421

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 3/2

5:15 pm-10:43 am

1 stop13h 28m

Lambert-St Louis

Thu 3/5

6:35 am-9:54 pm

2 stops19h 19m

$475

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 1/29

11:59 pm-10:46 pm

1 stop18h 47m

Lambert-St Louis

Thu 2/5

2:50 pm-11:18 am

1 stop24h 28m

$489

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Mon 3/2

9:45 pm-1:51 pm

1 stop12h 06m

Lambert-St Louis

Thu 3/5

7:00 am-10:06 pm

1 stop19h 06m

$491

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Fri 1/30

10:50 pm-3:39 pm

2 stops12h 49m

$216

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 1/29

9:38 pm-6:51 am

3 stops29h 13m

$268

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Sat 1/24

2:44 pm-12:50 pm

2 stops42h 06m

$274

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Sun 2/15

4:50 pm-9:06 am

1 stop12h 16m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results

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, July is the cheapest month in which you can book a flight from O'ahu to St. Louis (average of $310). Flying from O'ahu to St. Louis in November is currently the most expensive (average of $573). 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?

It’s typically best to fly out from O'ahu to St. Louis at noon. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from O'ahu to St. Louis, such as Alaska Airlines, Delta, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,432 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,008 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Hawaiian Airlines

7.8

Good

2,817 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,095 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,050 reviews

Alaska Airlines

8.0

Very good

11,432 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

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.
How long is the flight from O'ahu to St. Louis?
A quick flight from O'ahu to St. Louis can take about 12h 36m. Delta provides one of the quickest options available for as low as $421. O'ahu and St. Louis are separated by a distance of 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 O'ahu to St. Louis one-way?
$204 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $225 and $240, 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, July is the cheapest month in which you can book a flight from O'ahu to St. Louis (average of $310). Flying from O'ahu to St. Louis in November is currently the most expensive (average of $573). 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

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Swansea

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$321	Average$592	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$360	Average$683	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$444	Average$635	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$479	Average$755	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$495	Average$637	FlexibilityNo cancel fee	On-time75%

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$210+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'ahu to St. Louis with Cheapflights

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3. Compare prices and book

Cheap flight deals from O'ahu to St. Louis

Cheapest flights from O'ahu to St. LouisExplore 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 December 12, 2025.

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 December 12, 2025.

Find 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 December 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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 December 12, 2025.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from O'ahu to St. Louis, such as Alaska Airlines, Delta, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for O'ahu to St. Louis

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

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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 December 12, 2025.