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

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Hilo Intl to Illinois

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

Prices for flights from Hilo Intl Airport to Illinois are updated daily.

How old do you have to be to fly from Hilo 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 Hilo Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$433 Cheap Flights from Hilo to Illinois in 2026/27

Find the cheapest flights from Hilo to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 7:00 pmITO Hilo Intl-ORD Chicago O'Hare Intl

18h 15m2 stops Honolulu San Diego

2:13 pm - 7:07 amORD Chicago O'Hare Intl-ITO Hilo Intl

20h 54m2 stops San Diego Honolulu

$700Multiple Airlines

Sat, Dec 5 - Tue, Dec 8

8:45 pm - 1:10 pmITO Hilo Intl-ORD Chicago O'Hare Intl

12h 25m2 stops Honolulu Portland

2:13 pm - 8:00 amORD Chicago O'Hare Intl-ITO Hilo Intl

21h 47m2 stops San Diego Honolulu

$731Multiple Airlines

Sat, Dec 5 - Tue, Dec 8

7:39 am - 5:01 amITO Hilo Intl-ORD Chicago O'Hare Intl

17h 22m1 stop Honolulu

9:35 am - 9:56 pmORD Chicago O'Hare Intl-ITO Hilo Intl

16h 21m1 stop Honolulu

$1,030United Airlines

Sat, Dec 5 - Tue, Dec 8

12:39 pm - 5:01 amITO Hilo Intl-ORD Chicago O'Hare Intl

12h 22m1 stop Honolulu

7:00 am - 6:56 pmORD Chicago O'Hare Intl-ITO Hilo Intl

15h 56m2 stops Los Angeles Honolulu

$1,040United Airlines

Sat, Dec 5 - Tue, Dec 8

8:45 pm - 6:59 pmITO Hilo Intl-ORD Chicago O'Hare Intl

18h 14m2 stops Honolulu San Diego

2:16 pm - 3:20 pmORD Chicago O'Hare Intl-ITO Hilo Intl

29h 04m2 stops San Diego Honolulu

$1,101Multiple Airlines

Tue, Nov 17 - Sat, Nov 21

2:07 pm - 5:01 amITO Hilo Intl-ORD Chicago O'Hare Intl

10h 54m1 stop Honolulu

7:00 am - 6:55 pmORD Chicago O'Hare Intl-ITO Hilo Intl

15h 55m2 stops Los Angeles Honolulu

$1,289United Airlines

Wed, Nov 18 - Sat, Nov 21

8:45 pm - 4:31 pmITO Hilo Intl-ORD Chicago O'Hare Intl

15h 46m2 stops Honolulu San Francisco

7:00 am - 6:55 pmORD Chicago O'Hare Intl-ITO Hilo Intl

15h 55m2 stops Los Angeles Honolulu

$1,299United Airlines

Wed, Nov 18 - Sat, Nov 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Hilo to Illinois

Our best United Airlines deals on Hilo to Illinois flight tickets

United Airlines

Dec 5

ITO7:39 amHilo Intl

17h 22m

1 stop

ORD5:01 amChicago O'Hare Intl

Dec 8

ORD9:35 amChicago O'Hare Intl

16h 21m

1 stop

ITO9:56 pmHilo Intl

$1,030

United Airlines

Dec 5

ITO12:39 pmHilo Intl

12h 22m

1 stop

ORD5:01 amChicago O'Hare Intl

Dec 8

ORD7:00 amChicago O'Hare Intl

15h 56m

2 stops

ITO6:56 pmHilo Intl

$1,040

United Airlines

Nov 9

ITO2:07 pmHilo Intl

10h 54m

1 stop

ORD5:01 amChicago O'Hare Intl

Nov 11

ORD9:15 amChicago O'Hare Intl

16h 42m

1 stop

ITO9:57 pmHilo Intl

$1,103

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Sat 12/5

8:45 pm-7:00 pm

2 stops18h 15m

Chicago O'Hare Intl

Tue 12/8

2:13 pm-7:07 am

2 stops20h 54m

$700

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Sat 12/5

8:45 pm-1:10 pm

2 stops12h 25m

Chicago O'Hare Intl

Tue 12/8

2:13 pm-8:00 am

2 stops21h 47m

$731

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Sat 12/5

7:39 am-5:01 am

1 stop17h 22m

Chicago O'Hare Intl

Tue 12/8

9:35 am-9:56 pm

1 stop16h 21m

$1,030

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Sat 12/5

12:39 pm-5:01 am

1 stop12h 22m

Chicago O'Hare Intl

Tue 12/8

7:00 am-6:56 pm

2 stops15h 56m

$1,040

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Tue 11/17

8:45 pm-6:59 pm

2 stops18h 14m

Chicago O'Hare Intl

Sat 11/21

2:16 pm-3:20 pm

2 stops29h 04m

$1,101

Quickest round-trip

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Wed 11/18

2:07 pm-5:01 am

1 stop10h 54m

Chicago O'Hare Intl

Sat 11/21

7:00 am-6:55 pm

2 stops15h 55m

$1,289

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Wed 11/18

8:45 pm-4:31 pm

2 stops15h 46m

Chicago O'Hare Intl

Sat 11/21

7:00 am-6:55 pm

2 stops15h 55m

$1,299

Cheapest one-way

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Tue 12/29

8:31 am-1:10 pm

2 stops24h 39m

$433

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Tue 1/5

7:30 pm-11:59 pm

2 stops24h 29m

$449

HiloChicago

ITO Hilo Intl - MDW Chicago Midway

ITOMDW

Hilo Intl

Tue 1/5

11:35 am-5:55 am

2 stops14h 20m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hilo 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

Prices

Airlines

Can stopping save me money on Hilo to Illinois flights?

You could potentially save up to 23% on your flight if you consider stops on a Hilo to Illinois flight.

Cheap Hilo to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Illinois

Best Price Found	$433
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Illinois from Hilo in the past 72 hours is $433. The best round-trip flight deal from Hilo to Illinois found on momondo in the last 72 hours is $700.

The fastest flight from Hilo to Illinois takes 12h 25m

There are no direct flights from Hilo to Illinois. There are no popular flight routes from Hilo to Illinois.

Search flight deals

Frequently asked questions about flying from Hilo to Illinois

When did momondo last update prices for flights from Hilo Intl Airport to Illinois?
Prices for flights from Hilo Intl Airport to Illinois are updated daily.
How old do you have to be to fly from Hilo 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 Hilo Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hilo to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Hilo to Illinois with flexible booking policies on momondo?

All flight searches from Hilo to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hilo to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Hilo.

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

Yes. momondo can track prices for Hilo to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.