How long is the flight from The Big Island to St. Louis?

For as low as $464, Alaska Airlines can have you in St. Louis from The Big Island in 12h 44m. The Big Island and St. Louis are separated by a distance of 4080 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 The Big Island to St. Louis one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $200. Alaska Airlines flights start at $216 while deals on Southwest start at $220 one-way.

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 airport do you fly into for flights to St. Louis from The Big Island?

For a flight from The Big Island to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Can I find deals for flights from The Big Island to St. Louis that include hotel bookings?

Yes. In addition to deals on The Big Island to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from The Big Island to St. Louis?

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

Can I find deals for business class flights from The Big Island to St. Louis?

Yes. Cheapflights offers flight deals from The Big Island 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.

$207+ Flights from The Big Island to St. Louis

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Cheap flight deals from The Big Island to St. Louis

Best flights from The Big Island to St. Louis
Discover carefully curated flight deals from The Big Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Thu 1/299:10 pmKOA - STL

1 stop12h 44mAlaska Airlines

Mon 2/22:50 pmSTL - KOA

1 stop34h 40mAlaska Airlines

Deal found 12/8

$464

Thu 1/298:55 pmKOA - STL

2 stops13h 35mUnited Airlines

Mon 2/26:45 amSTL - KOA

2 stops14h 42mUnited Airlines

Deal found 12/6

$719

Wed 1/215:59 pmITO - STL

2 stops15h 17mUnited Airlines

Thu 1/226:00 pmSTL - ITO

2 stops29h 04mUnited Airlines

Deal found 12/8

$873

Last-minute flights from The Big Island to St. Louis
Discover last-minute flight deals from The Big Island to St. Louis. Data last updated December 9, 2025 and is based on user searches.

Wed 1/215:59 pmITO - STL

2 stops15h 17mUnited Airlines

Thu 1/226:00 pmSTL - ITO

2 stops29h 04mUnited Airlines

Deal found 12/8

$873

Thu 1/299:10 pmKOA - STL

1 stop12h 44mAlaska Airlines

Mon 2/22:50 pmSTL - KOA

1 stop34h 40mAlaska Airlines

Deal found 12/8

$464

Thu 1/298:55 pmKOA - STL

2 stops15h 08mUnited Airlines

Mon 2/26:45 amSTL - KOA

2 stops15h 23mUnited Airlines

Deal found 12/8

$719

One-way flights from The Big Island to St. Louis
Search for one-way flight options from The Big Island to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 9, 2025.

Mon 1/128:45 pmKOA - STL

2 stops14h 15mDelta

Deal found 12/8

$207

Mon 1/127:40 pmKOA - STL

3 stops39h 08mMultiple Airlines

Deal found 12/8

$214

Mon 1/129:20 pmKOA - STL

1 stop12h 33mAmerican Airlines

Deal found 12/8

$223

Tue 1/61:50 pmKOA - STL

2 stops42h 22mMultiple Airlines

Deal found 12/8

$376

Tue 1/67:45 pmKOA - STL

1 stop11h 18mAmerican Airlines

Deal found 12/8

$397

Mon 1/51:07 pmKOA - STL

2 stops21h 41mDelta

Deal found 12/8

$466

Mon 1/59:15 pmKOA - STL

1 stop10h 25mSouthwest

Deal found 12/8

$492

Mon 1/51:50 pmKOA - STL

3 stops44h 04mMultiple Airlines

Deal found 12/8

$544

Tue 1/68:30 pmKOA - STL

1 stop20h 28mUnited Airlines

Deal found 12/8

$618

Mon 1/51:44 pmITO - STL

2 stops21h 04mDelta

Deal found 12/8

$622

Tue 1/67:44 pmITO - STL

2 stops40h 08mUnited Airlines

Deal found 12/8

$699

Find flight deals from The Big Island to St. Louis

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Most trusted provider	Expedia 3 stars
Round-trip from	$464 (Alaska Airlines)
One-way from	$207 (Delta)

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Cheapflights Fare Finder

Use the filters below to find and compare flights from The Big Island to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Thu 1/29

9:10 pm-1:54 pm

1 stop12h 44m

Lambert-St Louis

Mon 2/2

2:50 pm-9:30 pm

1 stop34h 40m

$464

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Thu 1/29

8:55 pm-2:30 pm

2 stops13h 35m

Lambert-St Louis

Mon 2/2

6:45 am-5:27 pm

2 stops14h 42m

$719

HiloSt. Louis

ITO - STL

ITOSTL

Hilo Intl

Wed 1/21

5:59 pm-1:16 pm

2 stops15h 17m

Lambert-St Louis

Thu 1/22

6:00 pm-7:04 pm

2 stops29h 04m

$873

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 1/12

8:45 pm-3:00 pm

2 stops14h 15m

$207

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 1/12

7:40 pm-2:48 pm

3 stops39h 08m

$214

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 1/12

9:20 pm-1:53 pm

1 stop12h 33m

$223

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Tue 1/6

1:50 pm-12:12 pm

2 stops42h 22m

$376

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 1/5

1:07 pm-2:48 pm

2 stops21h 41m

$466

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Mon 1/5

9:15 pm-11:40 am

1 stop10h 25m

$492

Kailua-KonaSt. Louis

KOA - STL

KOASTL

Kona Intl

Tue 1/6

8:30 pm-8:58 pm

1 stop20h 28m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 12 results

Best time to book a flight from The Big Island to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from The Big Island 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 The Big Island to St. Louis

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

One of the essential ways to save on airfare from The Big Island to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown United Airlines from The Big Island to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,089 reviews

United Airlines

7.4

Good

9,089 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly into for flights to St. Louis from The Big Island?
For a flight from The Big Island to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
How long is the flight from The Big Island to St. Louis?
For as low as $464, Alaska Airlines can have you in St. Louis from The Big Island in 12h 44m. The Big Island and St. Louis are separated by a distance of 4080 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 The Big Island to St. Louis one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $200. Alaska Airlines flights start at $216 while deals on Southwest start at $220 one-way.
Can I find deals for flights from The Big Island to St. Louis that include hotel bookings?
Yes. In addition to deals on The Big Island to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from The Big Island to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from The Big Island to St. Louis.
Can I find deals for business class flights from The Big Island to St. Louis?
Yes. Cheapflights offers flight deals from The Big Island 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.

See more FAQs

Edwardsville

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Fairview Heights

Maryland Heights

Collinsville

Swansea

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

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Top airline flying from The Big Island to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$541	Average$641	FlexibilityNo cancel fee	On-time69%

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$207+ Cheap flights from The Big Island 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from The Big Island to St. Louis with Cheapflights

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Cheap flight deals from The Big Island to St. Louis

Best flights from The Big Island to St. LouisDiscover carefully curated flight deals from The Big Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Discover carefully curated flight deals from The Big Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.

Find flight deals from The Big Island to St. Louis

Keep the following information in mind while searching for The Big Island to St. Louis flight deals. Data was last updated December 9, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from The Big Island to St. Louis that are best for you.

Best time to book a flight from The Big Island to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from The Big Island with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from The Big Island to St. Louis

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

Find hourly flight availability from The Big Island 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 9, 2025.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown United Airlines from The Big Island to St. Louis. You can also see how each airline compares 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 The Big Island 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 The Big Island?

How long is the flight from The Big Island to St. Louis?

What are the cheapest airlines to fly from The Big Island to St. Louis one-way?

Can I find deals for flights from The Big Island to St. Louis that include hotel bookings?

How can I find direct flights from The Big Island to St. Louis?

Can I find deals for business class flights from The Big Island to St. Louis?

Traveling to a place near St. Louis?

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Alternative routes for The Big Island to St. Louis

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Top airline flying from The Big Island to St. Louis

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Best flights from The Big Island to St. Louis
Discover carefully curated flight deals from The Big Island to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 9, 2025.