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

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

What airlines fly to Hilo?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Hilo from Illinois according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Hilo?

If you’re flying from a popular airport in Illinois, such as Chicago or Moline, and flying into Hilo, then you can expect flight times to average 10h 51m and 11h 53m, respectively.

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

Prices for flights from Illinois to Hilo Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Illinois to Hilo Intl Airport?

As of May 2026, there are 2 operators available to choose from for flights from Illinois to Hilo Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The travel and health documents required for your trip to Hilo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hilo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$276 Cheap Flights from Illinois to Hilo in 2026

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0 bags

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Find the cheapest flights from Illinois to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:13 pm

ORD

ITO

13h 13m

2 stops

9:26 am - 6:22 am

ITO

ORD

15h 56m

2 stops

$535Multiple Airlines

Tue, Aug 25 - Wed, Sep 23

7:00 am - 3:13 pm

ORD

ITO

13h 13m

2 stops

8:28 am - 6:22 am

ITO

ORD

16h 54m

2 stops

$565Multiple Airlines

Mon, Aug 31 - Tue, Sep 1

7:00 am - 4:58 pm

ORD

ITO

14h 58m

2 stops

8:28 am - 6:22 am

ITO

ORD

16h 54m

2 stops

$575Multiple Airlines

Mon, Aug 31 - Tue, Sep 1

6:20 am - 9:59 pm

ORD

ITO

20h 39m

2 stops

6:00 am - 11:41 pm

ITO

ORD

12h 41m

2 stops

$610Multiple Airlines

Wed, Aug 12 - Thu, Aug 20

6:10 am - 6:10 pm

MDW

ITO

17h 00m

2 stops

9:25 pm - 2:55 pm

ITO

MDW

13h 30m

2 stops

$655Southwest

Tue, Oct 20 - Mon, Nov 2

6:10 am - 6:10 pm

MDW

ITO

17h 00m

2 stops

9:25 pm - 12:05 pm

ITO

MDW

10h 40m

1 stop

$776Southwest

Tue, Oct 20 - Mon, Nov 2

5:09 pm - 4:58 pm

MLI

ITO

28h 49m

2 stops

9:26 am - 12:22 pm

ITO

MLI

21h 56m

2 stops

$1,230United Airlines

Sat, Aug 29 - Wed, Sep 2

8:45 am - 9:54 pm

PIA

ITO

18h 09m

2 stops

7:44 pm - 10:21 am

ITO

PIA

33h 37m

2 stops

$1,329United Airlines

Fri, Sep 18 - Tue, Sep 22

5:20 am - 2:27 pm

EVV

ITO

14h 07m

2 stops

9:26 am - 11:54 am

ITO

EVV

21h 28m

2 stops

$1,627American Airlines

Tue, Jun 23 - Tue, Jul 7

5:20 am - 4:15 pm

EVV

ITO

15h 55m

2 stops

7:02 pm - 4:43 pm

ITO

EVV

16h 41m

3 stops

$1,671American Airlines

Tue, Jun 23 - Tue, Jul 7

Southwest flights from Illinois to Hilo

Our best Southwest deals on Illinois to Hilo flight tickets

Southwest

Oct 20

MDW6:10 amChicago Midway

17h 00m

2 stops

ITO6:10 pmHilo Intl

Nov 2

ITO9:25 pmHilo Intl

13h 30m

2 stops

MDW2:55 pmChicago Midway

$655

Southwest

Oct 20

MDW6:10 amChicago Midway

17h 00m

2 stops

ITO6:10 pmHilo Intl

Nov 2

ITO9:25 pmHilo Intl

10h 40m

1 stop

MDW12:05 pmChicago Midway

$776

Southwest

Aug 13

MDW6:40 amChicago Midway

10h 55m

1 stop

ITO12:35 pmHilo Intl

Aug 17

ITO8:45 pmHilo Intl

10h 10m

1 stop

MDW11:55 amChicago Midway

$790

United Airlines flights from Illinois to Hilo

Our best United Airlines deals on Illinois to Hilo flight tickets

United Airlines

Aug 31

ORD9:30 amChicago O'Hare Intl

17h 24m

1 stop

ITO9:54 pmHilo Intl

Sep 1

ITO9:26 amHilo Intl

15h 33m

2 stops

ORD5:59 amChicago O'Hare Intl

$867

United Airlines

Aug 31

ORD9:30 amChicago O'Hare Intl

17h 24m

1 stop

ITO9:54 pmHilo Intl

Sep 1

ITO9:26 amHilo Intl

14h 35m

2 stops

ORD5:01 amChicago O'Hare Intl

$897

United Airlines

Aug 31

ORD9:30 amChicago O'Hare Intl

11h 42m

1 stop

ITO4:12 pmHilo Intl

Sep 1

ITO11:27 amHilo Intl

12h 18m

2 stops

ORD4:45 amChicago O'Hare Intl

$903

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 8/25

7:00 am-3:13 pm

2 stops13h 13m

Hilo Intl

Wed 9/23

9:26 am-6:22 am

2 stops15h 56m

$535

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Mon 8/31

7:00 am-3:13 pm

2 stops13h 13m

Hilo Intl

Tue 9/1

8:28 am-6:22 am

2 stops16h 54m

$565

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Mon 8/31

7:00 am-4:58 pm

2 stops14h 58m

Hilo Intl

Tue 9/1

8:28 am-6:22 am

2 stops16h 54m

$575

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 8/12

6:20 am-9:59 pm

2 stops20h 39m

Hilo Intl

Thu 8/20

6:00 am-11:41 pm

2 stops12h 41m

$610

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Tue 10/20

6:10 am-6:10 pm

2 stops17h 00m

Hilo Intl

Mon 11/2

9:25 pm-2:55 pm

2 stops13h 30m

$655

Quickest round-trip

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Tue 10/20

6:10 am-6:10 pm

2 stops17h 00m

Hilo Intl

Mon 11/2

9:25 pm-12:05 pm

1 stop10h 40m

$776

MolineHilo

MLI - ITO

MLIITO

Moline Quad-City

Sat 8/29

5:09 pm-4:58 pm

2 stops28h 49m

Hilo Intl

Wed 9/2

9:26 am-12:22 pm

2 stops21h 56m

$1,230

PeoriaHilo

PIA - ITO

PIAITO

Greater Peoria

Fri 9/18

8:45 am-9:54 pm

2 stops18h 09m

Hilo Intl

Tue 9/22

7:44 pm-10:21 am

2 stops33h 37m

$1,329

EvansvilleHilo

EVV - ITO

EVVITO

Evansville Dress Regional

Tue 6/23

5:20 am-2:27 pm

2 stops14h 07m

Hilo Intl

Tue 7/7

9:26 am-11:54 am

2 stops21h 28m

$1,627

EvansvilleHilo

EVV - ITO

EVVITO

Evansville Dress Regional

Tue 6/23

5:20 am-4:15 pm

2 stops15h 55m

Hilo Intl

Tue 7/7

7:02 pm-4:43 pm

3 stops16h 41m

$1,671

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 Illinois to Hilo

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

Other information

What is the cheapest month to fly to Hilo?

The month of May is, on average, the cheapest month to fly to Hilo from Illinois, with most prices found around $0. If you’re not able to fly to Hilo in May, then December is your next best option. Flight prices from Illinois to Hilo during December average around $437.

Can stopping save me money on Illinois to Hilo flights?

You could potentially save up to 8% on your flight if you consider stops on a Illinois to Hilo flight.

Cheap Illinois to Hilo flight deals and tips

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

Fastest flight time	10h 55m
Direct flights	None

The fastest flight from Illinois to Hilo takes 10h 55m

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

Search flight deals

Frequently asked questions about flying from Illinois to Hilo

When did momondo last update prices for flights from Illinois to Hilo Intl Airport?
Prices for flights from Illinois to Hilo Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Hilo Intl Airport?
As of May 2026, there are 2 operators available to choose from for flights from Illinois to Hilo Intl Airport.
How old do you have to be to fly from Illinois to Hilo Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The travel and health documents required for your trip to Hilo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hilo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Hilo

Compare and see reviews for airlines that fly from Illinois to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $572	Free Cancellation	Rating 7.9 12,370 reviews		Search Alaska Airlines flights

Mountain View

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Hilo for you.

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

Yes. momondo allows you to filter the results for Illinois to Hilo flights to just show those with flexible booking policies.

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

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 Hilo from Illinois.

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

Yes. momondo can track prices for Illinois to Hilo 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.