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Cheap flights from Kailua-Kona to St. Louis (KOA - STL) from $401

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KOA — STL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Kailua-Kona to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Round-trip from

$320
From Kona Intl to Lambert-St Louis
Search Deals

What is the cheapest day to fly round-trip from Kailua-Kona to St. Louis?

Travelers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Kailua-Kona to St. Louis (KOA - STL)?

It’s typically best to fly out from Kailua-Kona to St. Louis at noon. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap American Airlines flights from Kailua-Kona to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Kailua-Kona and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap American Airlines flights we've found departing from Kailua-Kona to St. Louis. Make sure to check back often as deals are often changing.
Tue 9/1710:30 pmKOA - STL
1 stop10h 09mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 5/15$556
Tue 9/171:35 pmKOA - STL
2 stops15h 40mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 5/15$561
Wed 6/192:06 pmKOA - STL
2 stops13h 48mAmerican Airlines
Mon 7/156:29 amSTL - KOA
1 stop10h 59mAmerican Airlines
Deal found 5/16$637

Cheap Alaska Airlines flights from Kailua-Kona to St. Louis

Explore cheap flight options specifically provided by Alaska Airlines for the route between Kailua-Kona and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Alaska Airlines flights we've found at this time heading from Kailua-Kona to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 6/1910:59 amKOA - STL
2 stops25h 19mAlaska Airlines
Mon 7/156:29 amSTL - KOA
2 stops43h 31mAlaska Airlines
Deal found 5/16$658
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop20h 57mAlaska Airlines
Deal found 5/15$795
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/226:29 amSTL - KOA
2 stops34h 00mAlaska Airlines
Deal found 5/15$797
Tue 6/113:11 pmKOA - STL
1 stop17h 25mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop25h 46mAlaska Airlines
Deal found 5/15$815

Cheap Kailua-Kona to St. Louis flights in May & June 2024

Find cheap flight options from Kailua-Kona to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Kailua-Kona to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Wed 6/192:06 pmKOA - STL
2 stops13h 48mAmerican Airlines
Mon 7/156:29 amSTL - KOA
1 stop10h 59mAmerican Airlines
Deal found 5/16$637
Wed 6/1910:59 amKOA - STL
2 stops25h 19mAlaska Airlines
Mon 7/156:29 amSTL - KOA
2 stops43h 31mAlaska Airlines
Deal found 5/16$658
Wed 6/197:35 pmKOA - STL
1 stop12h 11mUnited Airlines
Mon 7/159:08 amSTL - KOA
1 stop11h 13mUnited Airlines
Deal found 5/16$685
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop20h 57mAlaska Airlines
Deal found 5/15$795
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/226:29 amSTL - KOA
2 stops34h 00mAlaska Airlines
Deal found 5/15$797
Tue 6/113:11 pmKOA - STL
1 stop17h 25mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop25h 46mAlaska Airlines
Deal found 5/15$815
Wed 6/197:35 pmKOA - STL
2 stops15h 06mUnited Airlines
Mon 7/155:30 pmSTL - KOA
3 stops22h 39mUnited Airlines
Deal found 5/16$846

Kailua-Kona to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Kailua-Kona and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Kailua-Kona to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Tue 9/178:45 pmKOA - STL
2 stops16h 12mDelta
Wed 10/26:00 amSTL - KOA
2 stops16h 22mDelta
Deal found 5/15$490
Tue 9/1710:30 pmKOA - STL
1 stop10h 09mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 5/15$556
Tue 9/171:35 pmKOA - STL
2 stops15h 40mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 5/15$561
Wed 6/192:06 pmKOA - STL
2 stops13h 48mAmerican Airlines
Mon 7/156:29 amSTL - KOA
1 stop10h 59mAmerican Airlines
Deal found 5/16$637
Wed 6/1910:59 amKOA - STL
2 stops25h 19mAlaska Airlines
Mon 7/156:29 amSTL - KOA
2 stops43h 31mAlaska Airlines
Deal found 5/16$658
Wed 6/197:35 pmKOA - STL
1 stop12h 11mUnited Airlines
Mon 7/159:08 amSTL - KOA
1 stop11h 13mUnited Airlines
Deal found 5/16$685
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop20h 57mAlaska Airlines
Deal found 5/15$795
Tue 6/113:11 pmKOA - STL
2 stops25h 51mAlaska Airlines
Sat 6/226:29 amSTL - KOA
2 stops34h 00mAlaska Airlines
Deal found 5/15$797
Tue 6/113:11 pmKOA - STL
1 stop17h 25mAlaska Airlines
Sat 6/227:32 pmSTL - KOA
1 stop25h 46mAlaska Airlines
Deal found 5/15$815

One-way flights to St. Louis from Kailua-Kona

Search for one-way flight options from Kailua-Kona to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the one-way flights we've detected from Kailua-Kona to St. Louis. Those needing a return flight from Kailua-Kona to St. Louis can use the search form above.
Fri 6/2110:59 amKOA - STL
2 stops16h 55mAlaska Airlines
Deal found 5/14$401
Fri 6/218:11 pmKOA - STL
1 stop12h 09mAlaska Airlines
Deal found 5/14$406
Fri 6/2110:18 amKOA - STL
3 stops25h 07mUnited Airlines
Deal found 5/14$678

Find flights from Kailua-Kona to St. Louis within your budget

Customize your flight search to find flights from Kailua-Kona 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$490 - $846

Route

Depart

Return

Price

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

2 stops16h 12m

Lambert-St Louis

Wed 10/2

2 stops16h 22m

$490

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

1 stop10h 09m

Lambert-St Louis

Wed 10/2

1 stop11h 06m

$556

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

2 stops15h 40m

Lambert-St Louis

Wed 10/2

1 stop11h 06m

$561

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Wed 6/19

2 stops13h 48m

Lambert-St Louis

Mon 7/15

1 stop10h 59m

$637

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Wed 6/19

2 stops25h 19m

Lambert-St Louis

Mon 7/15

2 stops43h 31m

$658

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Wed 6/19

1 stop12h 11m

Lambert-St Louis

Mon 7/15

1 stop11h 13m

$685

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 6/11

2 stops25h 51m

Lambert-St Louis

Sat 6/22

1 stop20h 57m

$795

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 6/11

2 stops25h 51m

Lambert-St Louis

Sat 6/22

2 stops34h 00m

$797

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Wed 6/19

2 stops15h 06m

Lambert-St Louis

Mon 7/15

3 stops22h 39m

$846

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Kailua-Kona to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Kailua-Kona to St. Louis. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kailua-Kona to St. Louis flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Kailua-Kona to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Kailua-Kona to St. Louis is currently $495 while a round-trip flight costs $669. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Kailua-Kona to St. Louis (average of $320). Flying from Kailua-Kona to St. Louis in July is currently the most expensive (average of $369). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °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 May 16, 2024.
To help decide which airline to fly from Kailua-Kona to St. Louis, see what other customers have to say about American Airlines, Alaska Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Kailua-Kona to St. Louis for under $500 on Cheapflights?

    Yes, there are multiple flights from Kailua-Kona to St. Louis for under $500. The cheapest flight booked recently is on Delta for just $490, but on average you can expect to pay $684.

  • What are the cheapest airlines flying from Kailua-Kona to St. Louis round-trip?

    Delta, at $490, was found to be the cheapest airline from Kailua-Kona to St. Louis.Alternate airlines to your destination round-trip include American Airlines and Alaska Airlines.

  • What does KOA to STL mean?

    Great question - KOA to STL just means Kona Intl Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Kailua-Kona to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Kailua-Kona to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Kailua-Kona to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kailua-Kona to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Kailua-Kona to St. Louis that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to St. Louis?

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

  • Can I find deals for business class flights from Kailua-Kona to St. Louis?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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.

  • Can I find deals for flights from Kailua-Kona to St. Louis that allow pets onboard?

    Many airlines flying from Kailua-Kona to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Kailua-Kona to St. Louis?

    Yes, you can often find last-minute deals on Kailua-Kona to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Kailua-Kona to St. Louis flight deals updated?

    The Kailua-Kona to St. Louis flight deals you see on this page were last updated on 5/16.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Kailua-Kona to St. Louis

Discover the top 2 airlines that operate flights from Kailua-Kona 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$457Average$594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$532Average$625FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Kailua-Kona to St. Louis by cabin class

Find flights from Kailua-Kona to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kailua-Kona to St. Louis?

Cheapflights makes it easy to find Kailua-Kona to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kailua-Kona to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Kailua-Kona to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kailua-Kona to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Kailua-Kona to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Kailua-Kona to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Kailua-Kona to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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