How long does it take to fly to St. Louis?

Flight times from Hawaii to St. Louis vary, but if you’re flying out of Honolulu and flying into St. Louis (one of the most popular routes), then the duration is 10h 36m on average. Another popular route from Hawaii to St. Louis is flying from Kailua-Kona to St. Louis, which will take roughly 12h 19m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Hawaii to Lambert-St Louis?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Hawaii to Lambert-St Louis

What airlines fly to St. Louis?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to St. Louis from Hawaii according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Hawaii to Lambert-St Louis Airport?

Prices for flights from Hawaii to Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights from Hawaii to Lambert-St Louis Airport?

As of December 2025, there are 5 operators available to choose from for flights from Hawaii to Lambert-St Louis Airport.

How old do you have to be to fly from Hawaii to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$207 Cheap Flights from Hawaii to St. Louis in 2025/26

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Find the cheapest flights from Hawaii to St. Louis

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 1:48 pm

HNL

STL

12h 13m2 stops

6:10 am - 5:05 pm

STL

HNL

14h 55m2 stops

$413Delta

vie., ene. 23 - mar., ene. 27

11:00 pm - 1:53 pm

HNL

STL

10h 53m1 stop

7:15 am - 4:27 pm

STL

HNL

13h 12m1 stop

$421American Airlines

vie., ene. 23 - lun., ene. 26

9:35 pm - 3:56 pm

HNL

STL

14h 21m2 stops

6:35 am - 3:24 pm

STL

HNL

12h 49m1 stop

$427Delta

vie., ene. 23 - lun., ene. 26

9:35 pm - 1:48 pm

HNL

STL

12h 13m2 stops

7:10 am - 9:28 pm

STL

HNL

18h 18m2 stops

$432Delta

vie., ene. 23 - lun., ene. 26

9:46 pm - 1:54 pm

HNL

STL

12h 08m1 stop

2:50 pm - 7:56 pm

STL

HNL

33h 06m1 stop

$452Multiple Airlines

jue., ene. 22 - lun., ene. 26

9:46 pm - 1:54 pm

HNL

STL

12h 08m1 stop

2:50 pm - 2:03 pm

STL

HNL

27h 13m1 stop

$462Multiple Airlines

jue., ene. 22 - lun., ene. 26

11:19 pm - 1:51 pm

LIH

STL

10h 32m1 stop

7:00 am - 10:18 pm

STL

LIH

19h 18m1 stop

$469Alaska Airlines

mié., feb. 18 - dom., feb. 22

11:19 pm - 1:51 pm

LIH

STL

10h 32m1 stop

7:00 am - 10:18 pm

STL

LIH

19h 18m1 stop

$478Alaska Airlines

mié., feb. 18 - dom., feb. 22

2:35 pm - 5:11 am

HNL

STL

10h 36m1 stop

6:00 am - 2:32 pm

STL

HNL

12h 32m1 stop

$488United Airlines

dom., ene. 18 - dom., ene. 25

2:25 pm - 9:23 am

OGG

STL

14h 58m2 stops

8:41 am - 4:56 pm

STL

OGG

12h 15m1 stop

$627United Airlines

mié., feb. 18 - dom., feb. 22

Delta flights from Hawaii to St. Louis

Our best Delta deals on Hawaii to St. Louis flight tickets

Delta

Jan 23

HNL9:35 pmHonolulu

12h 13m

2 stops

STL1:48 pmLambert-St Louis

Jan 27

STL6:10 amLambert-St Louis

14h 55m

2 stops

HNL5:05 pmHonolulu

$413

Find similar

Delta

Jan 23

HNL9:35 pmHonolulu

14h 21m

2 stops

STL3:56 pmLambert-St Louis

Jan 26

STL6:35 amLambert-St Louis

12h 49m

1 stop

HNL3:24 pmHonolulu

$427

Find similar

Delta

Jan 23

HNL9:35 pmHonolulu

12h 13m

2 stops

STL1:48 pmLambert-St Louis

Jan 26

STL7:10 amLambert-St Louis

18h 18m

2 stops

HNL9:28 pmHonolulu

$432

Find similar

American Airlines flights from Hawaii to St. Louis

Our best American Airlines deals on Hawaii to St. Louis flight tickets

American Airlines

Jan 23

HNL11:00 pmHonolulu

10h 53m

1 stop

STL1:53 pmLambert-St Louis

Jan 26

STL7:15 amLambert-St Louis

13h 12m

1 stop

HNL4:27 pmHonolulu

$421

Find similar

American Airlines

Dec 27

HNL8:00 amHonolulu

11h 51m

1 stop

STL11:51 pmLambert-St Louis

Jan 8

STL11:55 amLambert-St Louis

14h 48m

2 stops

HNL10:43 pmHonolulu

$647

Find similar

American Airlines

Dec 27

HNL8:00 amHonolulu

11h 51m

1 stop

STL11:51 pmLambert-St Louis

Jan 8

STL11:55 amLambert-St Louis

14h 48m

2 stops

HNL10:43 pmHonolulu

$648

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

vie. 1/23

9:35 pm-1:48 pm

2 stops12h 13m

Lambert-St Louis

mar. 1/27

6:10 am-5:05 pm

2 stops14h 55m

$413

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

vie. 1/23

11:00 pm-1:53 pm

1 stop10h 53m

Lambert-St Louis

lun. 1/26

7:15 am-4:27 pm

1 stop13h 12m

$421

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

vie. 1/23

9:35 pm-3:56 pm

2 stops14h 21m

Lambert-St Louis

lun. 1/26

6:35 am-3:24 pm

1 stop12h 49m

$427

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

vie. 1/23

9:35 pm-1:48 pm

2 stops12h 13m

Lambert-St Louis

lun. 1/26

7:10 am-9:28 pm

2 stops18h 18m

$432

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

jue. 1/22

9:46 pm-1:54 pm

1 stop12h 08m

Lambert-St Louis

lun. 1/26

2:50 pm-7:56 pm

1 stop33h 06m

$452

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

jue. 1/22

9:46 pm-1:54 pm

1 stop12h 08m

Lambert-St Louis

lun. 1/26

2:50 pm-2:03 pm

1 stop27h 13m

$462

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

mié. 2/18

11:19 pm-1:51 pm

1 stop10h 32m

Lambert-St Louis

dom. 2/22

7:00 am-10:18 pm

1 stop19h 18m

$469

LihueSt. Louis

LIH - STL

LIHSTL

Lihue

mié. 2/18

11:19 pm-1:51 pm

1 stop10h 32m

Lambert-St Louis

dom. 2/22

7:00 am-10:18 pm

1 stop19h 18m

$478

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

dom. 1/18

2:35 pm-5:11 am

1 stop10h 36m

Lambert-St Louis

dom. 1/25

6:00 am-2:32 pm

1 stop12h 32m

$488

KahuluiSt. Louis

OGG - STL

OGGSTL

Kahului

mié. 2/18

2:25 pm-9:23 am

2 stops14h 58m

Lambert-St Louis

dom. 2/22

8:41 am-4:56 pm

1 stop12h 15m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hawaii to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to St. Louis?

In general, January is the cheapest month to fly from Hawaii to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $570. The month of February is another great option to travel to St. Louis, with average flight prices from Hawaii averaging around $584.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $609. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $829. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Hawaii at noon is the least expensive time of day to depart. momondo users have found prices as low as $505 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $695 per ticket.

What is the cheapest Hawaii to Lambert-St Louis flight route?

Fly from Kona Intl to Lambert-St Louis for the best Hawaii - Lambert-St Louis flight prices

What cabin class options are available on Hawaii to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Hawaii to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hawaii to St. Louis flights?

You could potentially save up to 2% on your flight if you consider stops on a Hawaii to St. Louis flight.

Cheap Hawaii to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hawaii to St. Louis

Fastest flight time	10h 36m
Direct flights	None

The fastest flight from Hawaii to St. Louis takes 10h 36m

There are no direct flights from Hawaii to St. Louis. There are no popular flight routes from Hawaii to St. Louis.

Search flight deals

When did momondo last update prices for flights from Hawaii to Lambert-St Louis Airport?
Prices for flights from Hawaii to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Hawaii to Lambert-St Louis Airport?
As of December 2025, there are 5 operators available to choose from for flights from Hawaii to Lambert-St Louis Airport.
How old do you have to be to fly from Hawaii to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hawaii to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hawaii to St. Louis

Compare and see reviews for airlines that fly from Hawaii to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $321	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $360	Free Cancellation	Rating 7.8 2,821 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $369	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $495	Free Cancellation	Rating 8.0 11,499 reviews	Search Alaska Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

St. Peters

Wentzville

Collinsville

Alton

Farmington

Clayton

Festus

Glencoe

Eureka

Edwardsville

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Hawaii to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hawaii to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hawaii to St. Louis with flexible booking policies on momondo?

Flights from Hawaii to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hawaii to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Hawaii. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hawaii to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hawaii to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.