KOA - STL

$233 Find Cheap Flights from Kailua-Kona to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to St. Louis departing on 5/27. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$568
United Airlines
Thu 4/16Mon 4/20
KOA - STL • 2 stops
Cheapest one-way
$233
Typical prices: $311-$427
Delta
Wed 5/27
KOA - STL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Kailua-Kona and St. Louis. You'll need at least 1 connection.
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Top layover airports
Denver (DEN)
Cheapest • Avg $595 (round-trip)
Las Vegas (LAS)
Shortest trip • 10h 25m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kailua-Kona to St. Louis (KOA-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to St. Louis

Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:55 pm - 8:25 am
KOA
-
STL
14h 30m
2 stops
United Airlines Logo
8:54 am - 3:30 pm
STL
-
KOA
11h 36m
1 stop
$568United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:02 pm - 5:50 am
KOA
-
STL
12h 48m
1 stop
United Airlines Logo
8:54 am - 3:30 pm
STL
-
KOA
11h 36m
1 stop
$602United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:55 pm - 8:25 am
KOA
-
STL
14h 30m
2 stops
United Airlines Logo
8:54 am - 3:30 pm
STL
-
KOA
11h 36m
1 stop
$608United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
7:30 pm - 1:08 pm
KOA
-
STL
12h 38m
1 stop
United Airlines Logo
8:54 am - 3:30 pm
STL
-
KOA
11h 36m
1 stop
$611United Airlines
Tue, Mar 31 - Sat, Apr 4
Delta Logo
7:40 pm - 1:17 pm
KOA
-
STL
12h 37m
1 stop
Delta Logo
7:15 am - 2:53 pm
STL
-
KOA
12h 38m
1 stop
$624Delta
Tue, Mar 31 - Sat, Apr 4
Delta Logo
10:15 pm - 5:07 pm
KOA
-
STL
13h 52m
2 stops
Delta Logo
7:15 am - 2:53 pm
STL
-
KOA
12h 38m
1 stop
$630Delta
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:55 pm - 8:25 am
KOA
-
STL
14h 30m
2 stops
United Airlines Logo
6:05 pm - 10:47 am
STL
-
KOA
21h 42m
2 stops
$635United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:55 pm - 8:25 am
KOA
-
STL
14h 30m
2 stops
United Airlines Logo
8:54 am - 3:30 pm
STL
-
KOA
11h 36m
1 stop
$638United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
12:55 pm - 10:45 am
KOA
-
STL
16h 50m
2 stops
United Airlines Logo
7:45 am - 7:42 pm
STL
-
KOA
16h 57m
2 stops
$643United Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
8:50 pm - 5:26 pm
KOA
-
STL
15h 36m
2 stops
Delta Logo
7:00 am - 7:03 pm
STL
-
KOA
17h 03m
2 stops
$644Delta
Booking Insights

KAYAK's insights & trends for Kailua-Kona to St. Louis flights

Get data-powered insights and trends into flights from Kailua-Kona to St. Louis to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kailua-Kona to St. Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Kailua-Kona to St. Louis were found on United Airlines ($568) and Delta ($624).

Find deals

Good to know

Cheapest flight$233
Flight from Kailua-Kona to St. Louis

When to book flights from Kailua-Kona to St. Louis

Are your dates flexible? Find out the best times to travel from Kailua-Kona to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to St. Louis

  • What is the cheapest flight from Kailua-Kona to St. Louis?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to St. Louis was $233 for a one-way ticket and $568 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and St. Louis?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Kailua-Kona to St. Louis?

    When flying out of Kailua-Kona you will be using Kona Intl. You will be landing at St. Louis, also known as Lambert-St Louis.

  • Which aircraft models fly most regularly from Kailua-Kona to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Kailua-Kona to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kailua-Kona to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kailua-Kona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kailua-Kona to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Kailua-Kona to St. Louis

Information on your arrival and departure airports

Kailua-Kona (KOA)
St. Louis (STL)