How does KAYAK find such low prices on flights from Illinois to Hilo?

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 Hilo. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Hilo?

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 Hilo with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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

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 Hilo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$273 CHEAP FLIGHTS from Illinois to Hilo

ITO

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Flight Deals

Cheap Flights from Illinois to Hilo

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

Round-trip

One-way

Recent round-trip flight deals from Illinois to Hilo

Wed, Nov 12 - Tue, Nov 18

10:00 am - 10:22 pmORD-ITO

16h 22m2 stops

9:00 pm - 4:30 pmITO-ORD

15h 30m2 stops

$468Alaska Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

8:20 am - 8:31 pmORD-ITO

17h 11m2 stops

7:25 pm - 9:40 pmITO-ORD

21h 15m2 stops

$475Alaska Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 10

9:35 am - 7:01 pmORD-ITO

13h 26m1 stop

7:43 pm - 6:08 amITO-ORD

30h 25m1 stop

$791United Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

9:30 am - 8:07 amORD-ITO

27h 37m1 stop

8:36 am - 1:12 pmITO-ORD

23h 36m2 stops

$796United Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 15

6:15 am - 9:45 pmORD-ITO

20h 30m2 stops

6:00 am - 11:40 pmITO-ORD

12h 40m2 stops

$824Southwest

Find Deal

Mon, Sep 22 - Tue, Sep 23

6:00 am - 4:56 pmSTL-ITO

15h 56m2 stops

12:20 pm - 9:33 amITO-STL

16h 13m2 stops

$855Delta

Find Deal

Mon, Sep 22 - Tue, Sep 23

6:00 am - 4:56 pmSTL-ITO

15h 56m2 stops

1:32 pm - 8:37 amITO-STL

14h 05m2 stops

$857Delta

Find Deal

Fri, Nov 21 - Tue, Nov 25

5:20 am - 6:10 pmSTL-ITO

16h 50m2 stops

6:55 pm - 2:45 pmITO-STL

15h 50m2 stops

$1,164Southwest

Find Deal

Thu, Mar 5 - Mon, Mar 9

6:20 am - 6:18 pmMLI-ITO

15h 58m2 stops

2:43 pm - 10:50 amITO-MLI

15h 07m2 stops

$1,234American Airlines

Find Deal

Sat, Sep 27 - Tue, Sep 30

6:54 am - 2:11 pmPIA-ITO

36h 17m2 stops

2:56 pm - 10:54 amITO-PIA

14h 58m2 stops

$1,522American Airlines

Find Deal

Cheapest round-trip

$468

Overall average: $747

Alaska Airlines

Wed 11/12Tue 11/18

ORD - ITO • 2 stops

Cheapest one-way

$273

Multiple Airlines

Sun 11/16

ORD - ITO • 3 stops

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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 Hilo!

Useful Info

Low season	December
High season	August
Cheapest flight	$273

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 1% increase in price.

Flight from Chicago O'Hare Airport to Hilo

How does KAYAK find such low prices on flights from Illinois to Hilo?
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 Hilo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hilo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?
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 Hilo 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 Hilo?
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 Hilo 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 Hilo

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Hilo

Hilo (ITO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ITO

$273 Find Cheap Flights from Illinois to Hilo

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

Cheap Flights from Illinois to Hilo

Recent round-trip flight deals from Illinois to Hilo

Recent one-way flight deals from Illinois to Hilo

Everything you should know

Good to know

FAQs for booking flights from Illinois to Hilo

How does KAYAK find such low prices on flights from Illinois to Hilo?

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 Hilo.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?

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 Hilo 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 Hilo?

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 Hilo 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 Hilo

Information on the airport you'll fly into in Hilo

Cabin class types available on flights to Illinois

Complete your trip to Hilo with a hotel stay or car rental

Find direct flights for Hilo

Flights to other popular destinations

Flights from domestic origins to Hilo

Choose which airport to fly into in Hilo

Find deals for your return flight