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

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.

$324 Cheap Flights from Hilo to Illinois in 2026/27

Find the cheapest flights from Hilo to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 6:20 pmITO Hilo Intl-ORD Chicago O'Hare Intl

16h 35m2 stops Honolulu Seattle/Tacoma Intl

6:00 am - 5:04 pmORD Chicago O'Hare Intl-ITO Hilo Intl

16h 04m2 stops Seattle/Tacoma Intl Honolulu

$581Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

4:51 pm - 6:53 pmITO Hilo Intl-ORD Chicago O'Hare Intl

21h 02m2 stops Honolulu San Diego

7:57 pm - 6:19 pmORD Chicago O'Hare Intl-ITO Hilo Intl

26h 22m2 stops San Diego Kahului

$592Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

3:53 pm - 6:53 pmITO Hilo Intl-ORD Chicago O'Hare Intl

22h 00m2 stops Honolulu San Diego

7:57 pm - 6:19 pmORD Chicago O'Hare Intl-ITO Hilo Intl

26h 22m2 stops San Diego Kahului

$592Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

7:30 pm - 6:53 pmITO Hilo Intl-ORD Chicago O'Hare Intl

18h 23m2 stops Honolulu San Diego

7:57 pm - 6:19 pmORD Chicago O'Hare Intl-ITO Hilo Intl

26h 22m2 stops San Diego Kahului

$592Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

8:45 pm - 6:20 pmITO Hilo Intl-ORD Chicago O'Hare Intl

16h 35m2 stops Honolulu Seattle/Tacoma Intl

2:15 pm - 2:22 pmORD Chicago O'Hare Intl-ITO Hilo Intl

28h 07m2 stops San Diego Honolulu

$592Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

6:49 pm - 6:53 pmITO Hilo Intl-ORD Chicago O'Hare Intl

19h 04m2 stops Honolulu San Diego

7:57 pm - 6:19 pmORD Chicago O'Hare Intl-ITO Hilo Intl

26h 22m2 stops San Diego Kahului

$592Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

8:45 pm - 6:20 pmITO Hilo Intl-ORD Chicago O'Hare Intl

16h 35m2 stops Honolulu Seattle/Tacoma Intl

6:00 am - 5:04 pmORD Chicago O'Hare Intl-ITO Hilo Intl

16h 04m2 stops Seattle/Tacoma Intl Honolulu

$614Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

7:30 pm - 1:18 pmITO Hilo Intl-ORD Chicago O'Hare Intl

12h 48m2 stops Honolulu Portland

7:57 pm - 6:19 pmORD Chicago O'Hare Intl-ITO Hilo Intl

26h 22m2 stops San Diego Kahului

$623Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

8:30 am - 6:53 pmITO Hilo Intl-ORD Chicago O'Hare Intl

29h 23m2 stops Kahului San Diego

6:00 am - 5:04 pmORD Chicago O'Hare Intl-ITO Hilo Intl

16h 04m2 stops Seattle/Tacoma Intl Honolulu

$643Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

6:49 pm - 3:44 pmITO Hilo Intl-STL Lambert-St Louis

15h 55m2 stops Honolulu Seattle/Tacoma Intl

7:02 am - 6:54 pmSTL Lambert-St Louis-ITO Hilo Intl

16h 52m2 stops Seattle/Tacoma Intl Honolulu

$693Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

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United Airlines flights from Hilo to Illinois

Our best United Airlines deals on Hilo to Illinois flight tickets

United Airlines

Oct 22

ITO11:20 amHilo Intl

20h 20m

2 stops

STL12:40 pmLambert-St Louis

Oct 26

STL7:30 amLambert-St Louis

28h 34m

3 stops

ITO7:04 amHilo Intl

$797

United Airlines

Oct 22

ITO8:45 pmHilo Intl

40h 58m

3 stops

STL6:43 pmLambert-St Louis

Oct 26

STL7:30 amLambert-St Louis

19h 27m

2 stops

ITO9:57 pmHilo Intl

$798

United Airlines

Oct 22

ITO8:45 pmHilo Intl

40h 58m

3 stops

STL6:43 pmLambert-St Louis

Oct 26

STL7:30 amLambert-St Louis

28h 34m

3 stops

ITO7:04 amHilo Intl

$803

American Airlines flights from Hilo to Illinois

Our best American Airlines deals on Hilo to Illinois flight tickets

American Airlines

Oct 26

ITO1:51 pmHilo Intl

12h 09m

1 stop

ORD7:00 amChicago O'Hare Intl

Nov 2

ORD10:00 amChicago O'Hare Intl

11h 47m

1 stop

ITO5:47 pmHilo Intl

$731

American Airlines

Oct 26

ITO3:53 pmHilo Intl

10h 07m

1 stop

ORD7:00 amChicago O'Hare Intl

Nov 2

ORD5:00 amChicago O'Hare Intl

16h 47m

2 stops

ITO5:47 pmHilo Intl

$740

American Airlines

Dec 2

ITO11:00 amHilo Intl

15h 05m

2 stops

ORD6:05 amChicago O'Hare Intl

Dec 15

ORD5:30 amChicago O'Hare Intl

16h 19m

2 stops

ITO5:49 pmHilo Intl

$750

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Wed 10/21

8:45 pm-6:20 pm

2 stops16h 35m

Chicago O'Hare Intl

Sun 10/25

6:00 am-5:04 pm

2 stops16h 04m

$581

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Mon 10/26

4:51 pm-6:53 pm

2 stops21h 02m

Chicago O'Hare Intl

Mon 11/2

7:57 pm-6:19 pm

2 stops26h 22m

$592

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Mon 10/26

3:53 pm-6:53 pm

2 stops22h 00m

Chicago O'Hare Intl

Mon 11/2

7:57 pm-6:19 pm

2 stops26h 22m

$592

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Mon 10/26

7:30 pm-6:53 pm

2 stops18h 23m

Chicago O'Hare Intl

Mon 11/2

7:57 pm-6:19 pm

2 stops26h 22m

$592

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Tue 10/27

8:45 pm-6:20 pm

2 stops16h 35m

Chicago O'Hare Intl

Tue 11/3

2:15 pm-2:22 pm

2 stops28h 07m

$592

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Mon 10/26

6:49 pm-6:53 pm

2 stops19h 04m

Chicago O'Hare Intl

Mon 11/2

7:57 pm-6:19 pm

2 stops26h 22m

$592

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Wed 10/21

8:45 pm-6:20 pm

2 stops16h 35m

Chicago O'Hare Intl

Sun 10/25

6:00 am-5:04 pm

2 stops16h 04m

$614

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Mon 10/26

7:30 pm-1:18 pm

2 stops12h 48m

Chicago O'Hare Intl

Mon 11/2

7:57 pm-6:19 pm

2 stops26h 22m

$623

HiloChicago

ITO Hilo Intl - ORD Chicago O'Hare Intl

ITOORD

Hilo Intl

Wed 10/21

8:30 am-6:53 pm

2 stops29h 23m

Chicago O'Hare Intl

Sun 10/25

6:00 am-5:04 pm

2 stops16h 04m

$643

HiloSt. Louis

ITO Hilo Intl - STL Lambert-St Louis

ITOSTL

Hilo Intl

Thu 10/22

6:49 pm-3:44 pm

2 stops15h 55m

Lambert-St Louis

Mon 10/26

7:02 am-6:54 pm

2 stops16h 52m

$693

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 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	$324
Fastest flight time	15h 55m
Direct flights	None

The best one-way flight to Illinois from Hilo in the past 72 hours is $324. The best round-trip flight deal from Hilo to Illinois found on momondo in the last 72 hours is $581.

The fastest flight from Hilo to Illinois takes 15h 55m

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.