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Cheap flights from Hilo to Illinois from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Illinois departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hilo to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:44 pm - 2:29 pmITO-ORD
15h 45m2 stops
Alaska Airlines Logo
3:25 pm - 5:29 pmORD-ITO
30h 04m2 stops
$434Alaska Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 6
Alaska Airlines Logo
6:00 am - 2:29 pmITO-ORD
28h 29m2 stops
Alaska Airlines Logo
3:25 pm - 5:29 pmORD-ITO
30h 04m2 stops
$474Alaska Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 6
Alaska Airlines Logo
6:00 am - 11:37 pmITO-ORD
13h 37m2 stops
Alaska Airlines Logo
9:00 am - 8:29 pmORD-ITO
15h 29m2 stops
$524Alaska Airlines
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Fri, Jan 30 - Fri, Feb 6
Alaska Airlines Logo
6:00 am - 11:10 pmITO-ORD
12h 10m2 stops
Alaska Airlines Logo
10:00 am - 9:56 pmORD-ITO
16h 56m2 stops
$635Alaska Airlines
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Tue, Apr 21 - Thu, Apr 23
Southwest Logo
3:25 pm - 1:30 pmITO-ORD
18h 05m2 stops
Southwest Logo
7:15 am - 6:10 pmORD-ITO
14h 55m2 stops
$749Southwest
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Sun, Nov 9 - Wed, Nov 12
United Airlines Logo
7:44 pm - 5:02 pmITO-ORD
17h 18m2 stops
United Airlines Logo
9:20 am - 5:40 pmORD-ITO
12h 20m1 stop
$759United Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
6:44 pm - 6:16 amITO-ORD
31h 32m1 stop
United Airlines Logo
4:10 pm - 7:04 pmORD-ITO
30h 54m2 stops
$765United Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 6
Southwest Logo
6:55 pm - 3:25 pmITO-ORD
16h 30m2 stops
Southwest Logo
7:15 am - 9:40 pmORD-ITO
18h 25m2 stops
$849Southwest
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Mon, Dec 1 - Thu, Dec 4
American Airlines Logo
4:35 pm - 7:00 amITO-ORD
10h 25m1 stop
American Airlines Logo
10:00 am - 10:34 pmORD-ITO
16h 34m1 stop
$1,427American Airlines
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Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
4:34 pm - 7:00 amITO-ORD
10h 26m1 stop
American Airlines Logo
10:10 am - 7:01 pmORD-ITO
12h 51m1 stop
$2,631American Airlines
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Sun, Nov 9 - Wed, Nov 12

Alaska Airlines flights from Hilo to Illinois

Our best Alaska Airlines deals on Hilo to Illinois flight tickets
Alaska Airlines
Feb 2
ITO6:44 pmHilo Intl
15h 45m
2 stops
ORD2:29 pmChicago O'Hare Intl
Feb 6
ORD3:25 pmChicago O'Hare Intl
30h 04m
2 stops
ITO5:29 pmHilo Intl
$434
Find similar
Alaska Airlines
Feb 1
ITO6:00 amHilo Intl
28h 29m
2 stops
ORD2:29 pmChicago O'Hare Intl
Feb 6
ORD3:25 pmChicago O'Hare Intl
30h 04m
2 stops
ITO5:29 pmHilo Intl
$474
Find similar
Alaska Airlines
Jan 30
ITO6:00 amHilo Intl
13h 37m
2 stops
ORD11:37 pmChicago O'Hare Intl
Feb 6
ORD9:00 amChicago O'Hare Intl
15h 29m
2 stops
ITO8:29 pmHilo Intl
$524
Find similar

Southwest flights from Hilo to Illinois

Our best Southwest deals on Hilo to Illinois flight tickets
Southwest
Nov 9
ITO3:25 pmHilo Intl
18h 05m
2 stops
ORD1:30 pmChicago O'Hare Intl
Nov 12
ORD7:15 amChicago O'Hare Intl
14h 55m
2 stops
ITO6:10 pmHilo Intl
$749
Find similar
Southwest
Dec 1
ITO6:55 pmHilo Intl
16h 30m
2 stops
ORD3:25 pmChicago O'Hare Intl
Dec 4
ORD7:15 amChicago O'Hare Intl
18h 25m
2 stops
ITO9:40 pmHilo Intl
$849
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hilo to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Hilo to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Mon 2/2

6:44 pm-2:29 pm

2 stops15h 45m

Chicago O'Hare Intl

Fri 2/6

3:25 pm-5:29 pm

2 stops30h 04m

$434

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Sun 2/1

6:00 am-2:29 pm

2 stops28h 29m

Chicago O'Hare Intl

Fri 2/6

3:25 pm-5:29 pm

2 stops30h 04m

$474

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Fri 1/30

6:00 am-11:37 pm

2 stops13h 37m

Chicago O'Hare Intl

Fri 2/6

9:00 am-8:29 pm

2 stops15h 29m

$524

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Tue 4/21

6:00 am-11:10 pm

2 stops12h 10m

Chicago O'Hare Intl

Thu 4/23

10:00 am-9:56 pm

2 stops16h 56m

$635

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Sun 11/9

3:25 pm-1:30 pm

2 stops18h 05m

Chicago O'Hare Intl

Wed 11/12

7:15 am-6:10 pm

2 stops14h 55m

$749

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Mon 2/2

7:44 pm-5:02 pm

2 stops17h 18m

Chicago O'Hare Intl

Fri 2/6

9:20 am-5:40 pm

1 stop12h 20m

$759

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Sun 2/1

6:44 pm-6:16 am

1 stop31h 32m

Chicago O'Hare Intl

Fri 2/6

4:10 pm-7:04 pm

2 stops30h 54m

$765

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Mon 12/1

6:55 pm-3:25 pm

2 stops16h 30m

Chicago O'Hare Intl

Thu 12/4

7:15 am-9:40 pm

2 stops18h 25m

$849

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Mon 2/2

4:35 pm-7:00 am

1 stop10h 25m

Chicago O'Hare Intl

Fri 2/6

10:00 am-10:34 pm

1 stop16h 34m

$1,427

HiloChicago

ITO - ORD

ITOORD

Hilo Intl

Sun 11/9

4:34 pm-7:00 am

1 stop10h 26m

Chicago O'Hare Intl

Wed 11/12

10:10 am-7:01 pm

1 stop12h 51m

$2,631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Hilo to Illinois is on a Friday when prices can be found for as low as $705. Flights from Hilo to Illinois on a Tuesday will generally be more expensive and average around $1,333. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Hilo to Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Hilo to Illinois. There are no popular flight routes from Hilo to Illinois.
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  • 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 many operators does momondo search for flights from Hilo Intl Airport to Illinois?

  • 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.

Best airlines flying from Hilo to Illinois

Compare and see reviews for airlines that fly from Hilo to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $555Free CancellationRating
8.0
11,156 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $693Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

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.

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