Cheap flights from Kailua-Kona to Illinois from $211
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Illinois departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kailua-Kona to Illinois
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Alaska Airlines flights from Kailua-Kona to Illinois
Our best Alaska Airlines deals on Kailua-Kona to Illinois flight tickets
Southwest flights from Kailua-Kona to Illinois
Our best Southwest deals on Kailua-Kona to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Kailua-Kona to Illinois
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
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Kailua-Kona to Illinois is on a Monday when prices can be found for as low as $467. Flights from Kailua-Kona to Illinois on a Saturday will generally be more expensive and average around $1,135. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Kailua-Kona to Illinois during this time can be as low as $456. Flights in the afternoon are often more expensive with an average ticket price of $1,066.
What is the cheapest Kona Intl to Illinois flight route?
Fly from Kona Intl to Chicago O'Hare Intl for the best Kona Intl - Illinois flight prices
What cabin class options are available on Kona Intl to Illinois flights?
There are 3 cabin classes available to choose from on Kona Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Kona Intl to Illinois?
American Airlines, Southwest, and Delta are the most popular carriers operating from Kona Intl to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Illinois from Kailua-Kona according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Kailua-Kona to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to Illinois
When did momondo last update prices for flights from Kona Intl Airport to Illinois?
Prices for flights from Kona Intl Airport to Illinois were last updated today.
How many operators does momondo search for flights from Kona Intl Airport to Illinois?
As of July 2025, there are 4 operators available to choose from for flights from Kona Intl Airport to Illinois.
How old do you have to be to fly from Kona Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Kailua-Kona to Illinois?
Based on momondo bookings for flights between Kailua-Kona and Illinois, the leading plane model is Boeing 787-8 Dreamliner, making up 100.00% of the total bookings.
Best airlines flying from Kailua-Kona to Illinois
Compare and see reviews for airlines that fly from Kailua-Kona to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $223 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $419 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $429 | Free Cancellation | Rating 7.4 8,861 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kailua-Kona to Illinois?
It is quick and easy to find Kailua-Kona to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Can I find flights from Kailua-Kona to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Kailua-Kona with this policy.
How can momondo help me find flights from Kailua-Kona to Illinois?
Once all potential Kailua-Kona to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Kailua-Kona to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Kailua-Kona. 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.