How long does it take to fly to Kailua-Kona?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Chicago to Kailua-Kona takes 9h 57m on average. On the other hand, flying from Moline to Kailua-Kona takes 11h 36m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Illinois to Kona Intl?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Illinois to Kona Intl

What airlines fly to Kailua-Kona?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Kailua-Kona from Illinois according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 6 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Kona Intl Airport?

Prices for flights from Illinois to Kona Intl Airport were last updated today.

How many operators does momondo search for flights from Illinois to Kona Intl Airport?

As of April 2026, there are 6 operators available to choose from for flights from Illinois to Kona Intl Airport.

How old do you have to be to fly from Illinois to Kona Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$235 Cheap Flights from Illinois to Kailua-Kona in 2026

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Find the cheapest flights from Illinois to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 7:03 pm

STL

KOA

17h 03m

2 stops

8:50 pm - 9:06 pm

KOA

STL

19h 16m

2 stops

$415Delta

Mon, May 4 - Fri, May 8

7:00 am - 7:03 pm

STL

KOA

17h 03m

2 stops

10:07 pm - 5:26 pm

KOA

STL

14h 19m

2 stops

$442Delta

Tue, Apr 28 - Mon, May 4

8:54 am - 3:30 pm

STL

KOA

11h 36m

1 stop

12:02 pm - 5:47 am

KOA

STL

12h 45m

1 stop

$469United Airlines

Sun, Apr 26 - Wed, May 6

8:54 am - 3:30 pm

STL

KOA

11h 36m

1 stop

1:15 pm - 9:30 am

KOA

STL

15h 15m

2 stops

$475United Airlines

Sun, Apr 26 - Wed, May 6

6:15 am - 1:15 pm

ORD

KOA

12h 00m

1 stop

8:25 pm - 6:35 pm

KOA

ORD

17h 10m

1 stop

$494Southwest

Tue, Apr 21 - Wed, May 6

6:15 am - 1:15 pm

ORD

KOA

12h 00m

1 stop

3:35 pm - 1:55 pm

KOA

ORD

17h 20m

2 stops

$500Southwest

Tue, Apr 21 - Wed, May 6

4:10 pm - 9:35 am

ORD

KOA

22h 25m

2 stops

1:16 pm - 1:14 pm

KOA

ORD

18h 58m

1 stop

$509Alaska Airlines

Tue, Apr 21 - Tue, May 12

8:00 am - 7:52 pm

ORD

KOA

16h 52m

1 stop

1:16 pm - 1:13 pm

KOA

ORD

18h 57m

1 stop

$512Alaska Airlines

Wed, Apr 29 - Wed, May 6

8:50 am - 10:16 pm

ORD

KOA

18h 26m

2 stops

8:33 am - 6:40 am

KOA

ORD

17h 07m

2 stops

$517Multiple Airlines

Tue, Apr 28 - Wed, Apr 29

8:50 am - 10:16 pm

ORD

KOA

18h 26m

2 stops

1:16 pm - 1:13 pm

KOA

ORD

18h 57m

1 stop

$518Multiple Airlines

Mon, May 4 - Mon, May 11

Delta flights from Illinois to Kailua-Kona

Our best Delta deals on Illinois to Kailua-Kona flight tickets

Delta

May 4

STL7:00 amLambert-St Louis

17h 03m

2 stops

KOA7:03 pmKona Intl

May 8

KOA8:50 pmKona Intl

19h 16m

2 stops

STL9:06 pmLambert-St Louis

$415

Delta

Apr 28

STL7:00 amLambert-St Louis

17h 03m

2 stops

KOA7:03 pmKona Intl

May 4

KOA10:07 pmKona Intl

14h 19m

2 stops

STL5:26 pmLambert-St Louis

$442

Delta

May 5

STL6:00 amLambert-St Louis

16h 43m

2 stops

KOA5:43 pmKona Intl

May 12

KOA8:50 pmKona Intl

17h 13m

2 stops

STL7:03 pmLambert-St Louis

$455

American Airlines flights from Illinois to Kailua-Kona

Our best American Airlines deals on Illinois to Kailua-Kona flight tickets

American Airlines

Apr 6

STL7:00 amLambert-St Louis

15h 59m

2 stops

KOA5:59 pmKona Intl

Apr 21

KOA1:22 pmKona Intl

14h 32m

2 stops

STL8:54 amLambert-St Louis

$525

American Airlines

Apr 6

STL7:58 amLambert-St Louis

12h 16m

1 stop

KOA3:14 pmKona Intl

Apr 8

KOA1:22 pmKona Intl

14h 32m

2 stops

STL8:54 amLambert-St Louis

$540

American Airlines

Apr 16

STL5:20 amLambert-St Louis

14h 06m

2 stops

KOA2:26 pmKona Intl

Apr 20

KOA9:55 pmKona Intl

13h 46m

2 stops

STL4:41 pmLambert-St Louis

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Mon 5/4

7:00 am-7:03 pm

2 stops17h 03m

Kona Intl

Fri 5/8

8:50 pm-9:06 pm

2 stops19h 16m

$415

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Tue 4/28

7:00 am-7:03 pm

2 stops17h 03m

Kona Intl

Mon 5/4

10:07 pm-5:26 pm

2 stops14h 19m

$442

Quickest round-trip

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Sun 4/26

8:54 am-3:30 pm

1 stop11h 36m

Kona Intl

Wed 5/6

12:02 pm-5:47 am

1 stop12h 45m

$469

St. LouisKailua-Kona

STL - KOA

STLKOA

Lambert-St Louis

Sun 4/26

8:54 am-3:30 pm

1 stop11h 36m

Kona Intl

Wed 5/6

1:15 pm-9:30 am

2 stops15h 15m

$475

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Tue 4/21

6:15 am-1:15 pm

1 stop12h 00m

Kona Intl

Wed 5/6

8:25 pm-6:35 pm

1 stop17h 10m

$494

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Tue 4/21

6:15 am-1:15 pm

1 stop12h 00m

Kona Intl

Wed 5/6

3:35 pm-1:55 pm

2 stops17h 20m

$500

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Tue 4/21

4:10 pm-9:35 am

2 stops22h 25m

Kona Intl

Tue 5/12

1:16 pm-1:14 pm

1 stop18h 58m

$509

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Wed 4/29

8:00 am-7:52 pm

1 stop16h 52m

Kona Intl

Wed 5/6

1:16 pm-1:13 pm

1 stop18h 57m

$512

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Tue 4/28

8:50 am-10:16 pm

2 stops18h 26m

Kona Intl

Wed 4/29

8:33 am-6:40 am

2 stops17h 07m

$517

ChicagoKailua-Kona

ORD - KOA

ORDKOA

Chicago O'Hare Intl

Mon 5/4

8:50 am-10:16 pm

2 stops18h 26m

Kona Intl

Mon 5/11

1:16 pm-1:13 pm

1 stop18h 57m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Illinois is in January. Flight prices, which tend to average around $530, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Kailua-Kona, with average flight prices from Illinois averaging around $579.

What is the cheapest Illinois to Kona Intl flight route?

Fly from Chicago O'Hare Intl to Kona Intl for the best Illinois - Kona Intl flight prices

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $730 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Illinois for as low as $600 on momondo.

What cabin class options are available on Illinois to Kona Intl flights?

There are 3 cabin classes available to choose from on Illinois to Kona Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Kailua-Kona flights?

You could potentially save up to 33% on your flight if you consider stops on a Illinois to Kailua-Kona flight.

Cheap Illinois to Kailua-Kona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Kailua-Kona

Fastest flight time	9h 04m
Direct flights	None

The fastest flight from Illinois to Kailua-Kona takes 9h 04m

There are no direct flights from Illinois to Kailua-Kona. There are no popular flight routes from Illinois to Kailua-Kona.

Search flight deals

Frequently asked questions about flying from Illinois to Kailua-Kona

When did momondo last update prices for flights from Illinois to Kona Intl Airport?
Prices for flights from Illinois to Kona Intl Airport were last updated today.
How many operators does momondo search for flights from Illinois to Kona Intl Airport?
As of April 2026, there are 6 operators available to choose from for flights from Illinois to Kona Intl Airport.
How old do you have to be to fly from Illinois to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Kailua-Kona?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Kailua-Kona is Boeing 787-8 Dreamliner, representing 100.00% of all bookings.

Best airlines flying from Illinois to Kailua-Kona

Compare and see reviews for airlines that fly from Illinois to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $350	Free Cancellation	Rating 7.9 8,375 reviews	Search Delta flights
Alaska Airlines	PriceFrom $418	Free Cancellation	Rating 7.9 12,160 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $429	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $442	Free Cancellation	Rating 8.0 4,344 reviews	Search Southwest flights
American Airlines	PriceFrom $447	Free Cancellation	Rating 7.1 11,553 reviews	Search American Airlines flights
United Airlines	PriceFrom $447	Free Cancellation	Rating 7.4 9,542 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Kailua-Kona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Kailua-Kona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Kailua-Kona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kailua-Kona from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Kailua-Kona?

momondo helps you find the best flight between Illinois and Kailua-Kona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Kailua-Kona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kailua-Kona from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.