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

Flying on United Airlines is currently your cheapest option to Kailua-Kona, with prices starting at $400. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $410 and $499, respectively. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from St. Louis to Kailua-Kona?

Before booking your flight from St. Louis to Kailua-Kona check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

Flights from St. Louis to Kailua-Kona are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Kailua-Kona.

How far in advance should I book a flight from St. Louis to Kailua-Kona?

Travelers have found it’s best to book a flight 61 days in advance to save up to 95% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Kailua-Kona 1-2 weeks in advance for as low as $484, or $602 for flights within the next 24 hours.

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

The best pricing can be found in the month of November. Prices to Kailua-Kona from St. Louis average $661. You can even find prices in November for less than $661, as users have found deals to Kailua-Kona from as low as $379. The month of June appears to be one of the more expensive times to travel to Kailua-Kona from St. Louis. Flying in the targeted month can save you up to 28%.

Most accurate provider : When it comes to deals on St. Louis-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Kailua-Kona flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from St. Louis to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$400+ Flights from St. Louis, Missouri to Kailua-Kona, Hawaii

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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The best prices from Lambert-St Louis to Kona Intl are usually found in November or October, booked 60 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Kailua-Kona

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$519
Round-trip from	$400 (United Airlines)

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

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

Search Deals

High demand for flights, 22% potential price rise

Search Deals

Best time to find cheap flights, 21% potential price drop

Search Deals

Average for round-trip flights in November 2024

Search Deals

From Lambert-St Louis to Kona Intl

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Find flight deals from St. Louis to Kailua-Kona

Cheapest flights from St. Louis to Kailua-Kona
Explore the most affordable flight options available from St. Louis to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Wed 12/118:30 amSTL - KOA

1 stop12h 27mUnited Airlines

Sun 12/158:55 pmKOA - STL

1 stop11h 48mUnited Airlines

Deal found 11/19

$400

Wed 12/46:17 amSTL - KOA

1 stop12h 47mAmerican Airlines

Wed 12/114:42 pmKOA - STL

2 stops12h 12mAmerican Airlines

Deal found 11/20

$405

Tue 11/267:15 amSTL - KOA

2 stops16h 38mDelta

Fri 12/69:00 pmKOA - STL

2 stops13h 41mDelta

Deal found 11/20

$470

Thu 12/54:08 pmSTL - KOA

2 stops28h 30mAlaska Airlines

Mon 12/99:20 pmKOA - STL

2 stops22h 34mAlaska Airlines

Deal found 11/20

$570

Wed 12/117:00 amSTL - KOA

3 stops27h 27mMultiple Airlines

Sun 12/156:10 pmKOA - STL

2 stops19h 46mMultiple Airlines

Deal found 11/19

$1,262

Best flights from St. Louis to Kailua-Kona
Discover carefully curated flight deals from St. Louis to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

Wed 12/118:30 amSTL - KOA

1 stop12h 27mUnited Airlines

Sun 12/158:55 pmKOA - STL

1 stop11h 48mUnited Airlines

Deal found 11/19

$400

Wed 12/115:05 amSTL - KOA

2 stops14h 07mAmerican Airlines

Sun 12/154:42 pmKOA - STL

2 stops12h 12mAmerican Airlines

Deal found 11/19

$410

Thu 12/56:00 amSTL - KOA

2 stops17h 53mDelta

Wed 12/119:30 pmKOA - STL

2 stops12h 00mDelta

Deal found 11/20

$499

Fri 2/283:21 pmSTL - KOA

1 stop12h 12mAlaska Airlines

Fri 3/711:02 pmKOA - STL

1 stop11h 23mAlaska Airlines

Deal found 11/19

$502

Wed 12/117:00 amSTL - KOA

3 stops27h 27mMultiple Airlines

Sun 12/156:10 pmKOA - STL

2 stops19h 46mMultiple Airlines

Deal found 11/19

$1,262

Last-minute flights from St. Louis to Kailua-Kona
Discover last-minute flight deals from St. Louis to Kailua-Kona. Data last updated November 20, 2024 and is based on user searches.

Wed 12/46:17 amSTL - KOA

1 stop12h 47mAmerican Airlines

Wed 12/114:42 pmKOA - STL

2 stops12h 12mAmerican Airlines

Deal found 11/20

$405

Thu 12/56:00 amSTL - KOA

2 stops17h 53mDelta

Wed 12/119:30 pmKOA - STL

2 stops12h 00mDelta

Deal found 11/20

$499

Wed 12/118:30 amSTL - KOA

1 stop12h 27mUnited Airlines

Sun 12/158:55 pmKOA - STL

1 stop11h 48mUnited Airlines

Deal found 11/19

$400

Wed 12/117:00 amSTL - KOA

3 stops27h 27mMultiple Airlines

Sun 12/156:10 pmKOA - STL

2 stops19h 46mMultiple Airlines

Deal found 11/19

$1,262

Sat 12/212:23 pmSTL - KOA

2 stops25h 47mAlaska Airlines

Fri 12/275:40 pmKOA - STL

1 stop15h 47mAlaska Airlines

Deal found 11/19

$2,930

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Wed 12/11

8:30 am-4:57 pm

1 stop12h 27m

Kona Intl

Sun 12/15

8:55 pm-12:43 pm

1 stop11h 48m

$400

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Wed 12/11

5:05 am-3:12 pm

2 stops14h 07m

Kona Intl

Sun 12/15

4:42 pm-8:54 am

2 stops12h 12m

$410

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Thu 12/5

6:00 am-7:53 pm

2 stops17h 53m

Kona Intl

Wed 12/11

9:30 pm-1:30 pm

2 stops12h 00m

$499

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Fri 2/28

3:21 pm-11:33 pm

1 stop12h 12m

Kona Intl

Fri 3/7

11:02 pm-2:25 pm

1 stop11h 23m

$502

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Wed 12/11

7:00 am-6:27 am

3 stops27h 27m

Kona Intl

Sun 12/15

6:10 pm-5:56 pm

2 stops19h 46m

$1,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from St. Louis to Kailua-Kona

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Kailua-Kona in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
FlightsMojo	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Kailua-Kona flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from St. Louis 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.

Travel insights for flights from St. Louis to Kailua-Kona

Get recent, data-driven insights about flights from St. Louis to Kailua-Kona including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Kailua-Kona?

To ensure you get the cheapest price possible for a flight from St. Louis to Kailua-Kona, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from St. Louis to Kailua-Kona?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Kailua-Kona (average of $408). Flying from St. Louis to Kailua-Kona in June is currently the most expensive (average of $593). 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 STL to KOA?

It’s optimal to fly from St. Louis to Kailua-Kona in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the afternoon.

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

Travelers seeking maximum savings on their St. Louis to Kailua-Kona flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kailua-Kona by month

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Kailua-Kona

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,461 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,756 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,171 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,461 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

What are the cheapest airlines flying from St. Louis to Kailua-Kona round-trip?
Flying on United Airlines is currently your cheapest option to Kailua-Kona, with prices starting at $400. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $410 and $499, respectively. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from St. Louis to Kailua-Kona that include hotel bookings?
Yes. In addition to deals on St. Louis to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Kailua-Kona?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kailua-Kona.
Can I find deals for business class flights from St. Louis to Kailua-Kona?
Yes. Cheapflights offers flight deals from St. Louis to Kailua-Kona 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 St. Louis to Kailua-Kona?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Kailua-Kona (average of $408). Flying from St. Louis to Kailua-Kona in June is currently the most expensive (average of $593). 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

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Alternative routes for St. Louis to Kailua-Kona

Other flights to Kailua-Kona

Top 4 airlines flying from St. Louis to Kailua-Kona

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$389	Average$654	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$389	Average$740	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$392	Average$667	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$481	Average$584	FlexibilityNo cancel fee	On-timeN/A

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$400+ Cheap flights from St. Louis to Kailua-Kona (STL - KOA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Kailua-Kona with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to Kona Intl are usually found in November or October, booked 60 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Kailua-Kona

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from St. Louis to Kailua-Kona

Cheapest flights from St. Louis to Kailua-KonaExplore the most affordable flight options available from St. Louis to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Explore the most affordable flight options available from St. Louis to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

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

Compare providers for flights from St. Louis to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Kailua-Kona in November.

Best time to book a flight from St. Louis to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Kailua-Kona

Get recent, data-driven insights about flights from St. Louis to Kailua-Kona including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Kailua-Kona. Price data was last updated on November 15, 2024.

What is the cheapest month to book a flight from St. Louis to Kailua-Kona?

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

Find hourly flight availability from St. Louis to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Kailua-Kona. Price data was last updated on November 18, 2024.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

Reviews of airlines servicing Kailua-Kona

Related info for your journey

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

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

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

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

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

What is the cheapest month to book a flight from St. Louis to Kailua-Kona?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Kailua-Kona

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

Top 4 airlines flying from St. Louis to Kailua-Kona

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Cheapest flights from St. Louis to Kailua-Kona
Explore the most affordable flight options available from St. Louis to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.