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Cheap flights from Kailua-Kona to St. Louis (KOA - STL) from $374

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 7/28. 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
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
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 April 23, 2024.

Popular in

December

Cheapest in

January

Average price

$745

Round-trip from

$323
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 41% potential price drop
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Average for round-trip flights in April 2024
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From Kona Intl to Lambert-St Louis
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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 15% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Kailua-Kona to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to St. Louis. Flights to St. Louis from Kailua-Kona in January are about $673 on average during January, but can be found for as low as $398.

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 4% 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 3,086,534 searches. Data last updated April 23, 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 4/22$548
Tue 9/171:35 pmKOA - STL
2 stops15h 40mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 4/22$553
Wed 5/19:15 pmKOA - STL
1 stop11h 44mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$806
Wed 5/19:15 pmKOA - STL
2 stops15h 32mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$811

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

Explore cheap flight options specifically provided by United 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 3,086,534 searches. Data last updated April 23, 2024.
Some of the lowest-priced United 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.
Fri 5/310:45 pmKOA - STL
2 stops13h 29mUnited Airlines
Tue 5/78:05 amSTL - KOA
2 stops16h 42mUnited Airlines
Deal found 4/22$758
Wed 5/11:15 pmKOA - STL
2 stops18h 26mUnited Airlines
Thu 5/24:57 pmSTL - KOA
2 stops23h 40mUnited Airlines
Deal found 4/22$813

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

Find cheap flight options from Kailua-Kona to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 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.
Fri 5/38:25 pmKOA - STL
1 stop11h 58mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$608
Fri 5/38:25 pmKOA - STL
2 stops14h 57mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$713
Thu 4/258:41 pmKOA - STL
2 stops16h 27mDelta
Mon 4/297:15 amSTL - KOA
2 stops16h 19mDelta
Deal found 4/21$728
Fri 5/310:45 pmKOA - STL
2 stops13h 29mUnited Airlines
Tue 5/78:05 amSTL - KOA
2 stops16h 42mUnited Airlines
Deal found 4/22$758
Wed 5/19:15 pmKOA - STL
1 stop11h 44mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$806
Wed 5/19:15 pmKOA - STL
2 stops15h 32mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$811
Wed 5/11:15 pmKOA - STL
2 stops18h 26mUnited Airlines
Thu 5/24:57 pmSTL - KOA
2 stops23h 40mUnited Airlines
Deal found 4/22$813
Thu 4/258:25 pmKOA - STL
1 stop22h 34mAlaska Airlines
Mon 4/296:37 pmSTL - KOA
2 stops31h 18mAlaska Airlines
Deal found 4/21$824
Thu 4/257:35 pmKOA - STL
1 stop12h 06mUnited Airlines
Mon 4/298:47 amSTL - KOA
1 stop11h 47mUnited Airlines
Deal found 4/21$858

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 3,086,534 searches. Data last updated April 23, 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 9/1710:30 pmKOA - STL
1 stop10h 09mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 4/22$548
Tue 9/171:35 pmKOA - STL
2 stops15h 40mAmerican Airlines
Wed 10/28:05 amSTL - KOA
1 stop11h 06mAmerican Airlines
Deal found 4/22$553
Fri 5/38:25 pmKOA - STL
1 stop11h 58mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$608
Tue 9/179:45 pmKOA - STL
2 stops15h 12mDelta
Wed 10/26:30 amSTL - KOA
2 stops17h 04mDelta
Deal found 4/22$652
Fri 5/38:25 pmKOA - STL
2 stops14h 57mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$713
Thu 4/258:41 pmKOA - STL
2 stops16h 27mDelta
Mon 4/297:15 amSTL - KOA
2 stops16h 19mDelta
Deal found 4/21$728
Fri 5/310:45 pmKOA - STL
2 stops13h 29mUnited Airlines
Tue 5/78:05 amSTL - KOA
2 stops16h 42mUnited Airlines
Deal found 4/22$758
Wed 5/19:15 pmKOA - STL
1 stop11h 44mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$806
Wed 5/19:15 pmKOA - STL
2 stops15h 32mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$811

Kailua-Kona to St. Louis flights leaving soon

Find last-minute flight options from Kailua-Kona to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Have a look at some of the flights available from Kailua-Kona to St. Louis departing last-minute. Tip: verify your flight details before completing your reservation.
Fri 5/38:25 pmKOA - STL
1 stop11h 58mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$608
Fri 5/38:25 pmKOA - STL
2 stops14h 57mAlaska Airlines
Tue 5/77:00 amSTL - KOA
1 stop18h 55mAlaska Airlines
Deal found 4/22$713
Fri 5/310:45 pmKOA - STL
2 stops13h 29mUnited Airlines
Tue 5/78:05 amSTL - KOA
2 stops16h 42mUnited Airlines
Deal found 4/22$758
Wed 5/19:15 pmKOA - STL
1 stop11h 44mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$806
Wed 5/19:15 pmKOA - STL
2 stops15h 32mAmerican Airlines
Thu 5/26:59 pmSTL - KOA
1 stop22h 09mAmerican Airlines
Deal found 4/22$811
Wed 5/11:15 pmKOA - STL
2 stops18h 26mUnited Airlines
Thu 5/24:57 pmSTL - KOA
2 stops23h 40mUnited Airlines
Deal found 4/22$813

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 3,086,534 searches. Data last updated April 23, 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.
Sun 7/289:23 pmKOA - STL
1 stop14h 56mAmerican Airlines
Deal found 4/22$374
Sun 7/281:59 pmKOA - STL
2 stops22h 20mAlaska Airlines
Deal found 4/22$396
Sun 7/2810:37 pmKOA - STL
3 stops36h 51mUnited Airlines
Deal found 4/22$726

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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$548 - $758

Route

Depart

Return

Price

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

1 stop10h 09m

Lambert-St Louis

Wed 10/2

1 stop11h 06m

$548

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

2 stops15h 40m

Lambert-St Louis

Wed 10/2

1 stop11h 06m

$553

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Fri 5/3

1 stop11h 58m

Lambert-St Louis

Tue 5/7

1 stop18h 55m

$608

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Tue 9/17

2 stops15h 12m

Lambert-St Louis

Wed 10/2

2 stops17h 04m

$652

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Fri 5/3

2 stops14h 57m

Lambert-St Louis

Tue 5/7

1 stop18h 55m

$713

Kona IntlLambert-St Louis

KOA - STL

KOASTL

Kona Intl

Fri 5/3

2 stops13h 29m

Lambert-St Louis

Tue 5/7

2 stops16h 42m

$758

Flights are sorted by cheapest first

Deals found on 4/22

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 April 21, 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 $499 while a round-trip flight costs $639. Price data was last updated on April 14, 2024.

Currently, October is the cheapest month in which you can book a flight from Kailua-Kona to St. Louis (average of $323). Flying from Kailua-Kona to St. Louis in July is currently the most expensive (average of $376). 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

$339

May

$352

June

$374

July

$376

August

$336

September

$324

October

$323

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 April 23, 2024.
To help decide which airline to fly from Kailua-Kona to St. Louis, see what other customers have to say about American Airlines, United Airlines and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,102 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

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

Delta
8.1
Very good
11,028 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
11,289 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

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

American Airlines
7.3
Good
14,914 reviews
Alaska Airlines
8.1
Very good
9,102 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Food

7.3

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 $600 on Cheapflights?

    Yes, there are multiple flights from Kailua-Kona to St. Louis for under $600. The cheapest flight booked recently is on American Airlines for just $548, but on average you can expect to pay $638.

  • Are there last-minute flights available from Kailua-Kona to St. Louis for under $700?

    There are currently 6+ open flights from Kailua-Kona to St. Louis within the next 7 days for less than $700.

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

    American Airlines, at $548, was found to be the cheapest airline from Kailua-Kona to St. Louis.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. American Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kailua-Kona to St. Louis one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $374. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Kailua-Kona to St. Louis for a low price.

  • 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 4/22.

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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$457Average$594FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$537Average$619FlexibilityNo 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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