KOA

$229 Find Cheap Flights from Illinois to Kailua-Kona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kailua-Kona departing on 11/26. 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

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Flight Deals

Cheap Flights from Illinois to Kailua-Kona

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Kailua-Kona 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 Illinois to Kailua-Kona

Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
7:21 am - 4:47 pmSTL-KOA
13h 26m1 stop
American Airlines Logo
6:30 pm - 8:58 amKOA-STL
10h 28m1 stop
$403American Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
7:09 am - 7:27 pmSTL-KOA
16h 18m2 stops
American Airlines Logo
6:30 pm - 9:57 amKOA-STL
11h 27m1 stop
$409American Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Delta Logo
7:37 am - 7:23 pmORD-KOA
16h 46m2 stops
Delta Logo
9:30 pm - 5:10 pmKOA-ORD
14h 40m1 stop
$431Delta
Find Deal
Wed, Oct 22 - Mon, Oct 27
Delta Logo
7:37 am - 7:23 pmORD-KOA
16h 46m2 stops
Delta Logo
8:30 pm - 5:10 pmKOA-ORD
15h 40m2 stops
$436Delta
Find Deal
Sun, Nov 16 - Thu, Nov 20
Hawaiian Airlines Logo
7:00 am - 5:44 pmSTL-KOA
14h 44m1 stop
Hawaiian Airlines Logo
8:45 am - 11:59 pmKOA-STL
11h 14m1 stop
$441Hawaiian Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28
Alaska Airlines Logo
7:59 pm - 12:29 pmORD-KOA
21h 30m1 stop
Alaska Airlines Logo
9:20 pm - 12:24 amKOA-ORD
22h 04m1 stop
$444Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
2:55 pm - 10:35 pmSTL-KOA
11h 40m1 stop
Alaska Airlines Logo
6:02 pm - 1:52 pmKOA-STL
15h 50m2 stops
$447Alaska Airlines
Find Deal
Sat, Oct 25 - Sun, Nov 2
United Airlines Logo
6:15 am - 11:56 amORD-KOA
10h 41m1 stop
United Airlines Logo
2:20 pm - 5:16 amKOA-ORD
10h 56m1 stop
$457United Airlines
Find Deal
Thu, Feb 5 - Sat, Feb 14
United Airlines Logo
8:45 am - 4:41 pmSTL-KOA
11h 56m1 stop
United Airlines Logo
10:55 pm - 3:21 pmKOA-STL
12h 26m2 stops
$486United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
2:55 pm - 10:35 pmSTL-KOA
11h 40m1 stop
Hawaiian Airlines Logo
8:00 am - 11:56 pmKOA-STL
11h 56m1 stop
$496Hawaiian Airlines
Find Deal

Everything you should know

Cheapest round-trip
$403
Overall average: $515
American Airlines
Sun 11/16Thu 11/20
STL - KOA • 1 stop
Cheapest one-way
$229
Typical prices: $211-361
American Airlines
Wed 11/26
ORD - KOA • 1 stop
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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 Kailua-Kona!
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$229
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Chicago O'Hare Airport to Kailua-Kona

FAQs for booking flights from Illinois to Kailua-Kona

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

    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 Illinois to Kailua-Kona.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Illinois 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 Illinois to Kailua-Kona?

    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 Kailua-Kona with an airline and back to Illinois with another airline.

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

    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 Kailua-Kona from Illinois 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 to Kailua-Kona

Information on the airport you'll fly into in Kailua-Kona

Kailua-Kona (KOA)

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