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

United Airlines and Southwest 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 50% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 6 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 14m and 11h 36m, 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 March 2026, there is 1 operator 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.

$266 Cheap Flights from Illinois to Hilo in 2026

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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.

8:00 am - 9:56 pm

ORD

ITO

18h 56m

2 stops

9:46 am - 7:00 am

ITO

ORD

16h 14m

2 stops

$559Multiple Airlines

Tue, Sep 22 - Wed, Sep 23

8:00 am - 7:23 pm

ORD

ITO

16h 23m

2 stops

6:49 pm - 1:54 pm

ITO

ORD

14h 05m

2 stops

$565Multiple Airlines

Tue, Aug 25 - Wed, Aug 26

9:00 am - 8:20 pm

ORD

ITO

16h 20m

2 stops

10:44 am - 6:22 am

ITO

ORD

14h 38m

2 stops

$625Multiple Airlines

Tue, Aug 25 - Wed, Aug 26

6:00 am - 5:27 pm

MDW

ITO

16h 27m

2 stops

10:56 am - 8:47 am

ITO

MDW

16h 51m

2 stops

$875Delta

Mon, Apr 13 - Fri, Apr 17

6:48 am - 4:15 pm

STL

ITO

14h 27m

2 stops

10:56 am - 10:34 am

ITO

STL

18h 38m

2 stops

$915Delta

Mon, Apr 13 - Fri, Apr 17

8:46 am - 7:13 pm

STL

ITO

15h 27m

2 stops

7:44 pm - 1:13 pm

ITO

STL

12h 29m

2 stops

$1,028United Airlines

Wed, May 6 - Mon, May 11

5:25 am - 2:30 pm

MDW

ITO

14h 05m

2 stops

6:55 pm - 1:05 pm

ITO

MDW

13h 10m

2 stops

$1,215Southwest

Thu, May 14 - Sun, May 17

8:25 pm - 9:56 pm

PIA

ITO

30h 31m

2 stops

9:00 pm - 1:41 pm

ITO

PIA

35h 41m

2 stops

$1,316United Airlines

Sun, Sep 27 - Thu, Oct 1

10:10 am - 9:45 pm

MDW

ITO

16h 35m

2 stops

6:00 am - 11:25 pm

ITO

MDW

12h 25m

2 stops

$1,390Southwest

Mon, Jun 1 - Mon, Jun 8

7:20 am - 7:23 pm

MLI

ITO

17h 03m

3 stops

1:25 pm - 11:25 am

ITO

MLI

17h 00m

3 stops

$1,673American Airlines

Thu, Sep 10 - Sun, Sep 13

United Airlines flights from Illinois to Hilo

Our best United Airlines deals on Illinois to Hilo flight tickets

United Airlines

Sep 22

ORD9:30 amChicago O'Hare Intl

14h 53m

1 stop

ITO7:23 pmHilo Intl

Sep 23

ITO12:14 pmHilo Intl

11h 50m

1 stop

ORD5:04 amChicago O'Hare Intl

$923

United Airlines

Aug 25

ORD9:30 amChicago O'Hare Intl

11h 11m

1 stop

ITO3:41 pmHilo Intl

Aug 26

ITO9:00 pmHilo Intl

21h 10m

2 stops

ORD11:10 pmChicago O'Hare Intl

$933

United Airlines

Aug 25

ORD9:30 amChicago O'Hare Intl

11h 11m

1 stop

ITO3:41 pmHilo Intl

Aug 26

ITO1:25 pmHilo Intl

20h 35m

2 stops

ORD3:00 pmChicago O'Hare Intl

$934

Southwest flights from Illinois to Hilo

Our best Southwest deals on Illinois to Hilo flight tickets

Southwest

May 14

MDW5:25 amChicago Midway

14h 05m

2 stops

ITO2:30 pmHilo Intl

May 17

ITO6:55 pmHilo Intl

13h 10m

2 stops

MDW1:05 pmChicago Midway

$1,215

Southwest

Apr 3

STL5:15 amLambert-St Louis

14h 15m

2 stops

ITO2:30 pmHilo Intl

Apr 10

ITO6:55 pmHilo Intl

13h 10m

2 stops

STL1:05 pmLambert-St Louis

$1,374

Southwest

Jun 1

MDW10:10 amChicago Midway

16h 35m

2 stops

ITO9:45 pmHilo Intl

Jun 8

ITO6:00 amHilo Intl

12h 25m

2 stops

MDW11:25 pmChicago Midway

$1,390

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 9/22

8:00 am-9:56 pm

2 stops18h 56m

Hilo Intl

Wed 9/23

9:46 am-7:00 am

2 stops16h 14m

$559

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 8/25

8:00 am-7:23 pm

2 stops16h 23m

Hilo Intl

Wed 8/26

6:49 pm-1:54 pm

2 stops14h 05m

$565

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 8/25

9:00 am-8:20 pm

2 stops16h 20m

Hilo Intl

Wed 8/26

10:44 am-6:22 am

2 stops14h 38m

$625

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Mon 4/13

6:00 am-5:27 pm

2 stops16h 27m

Hilo Intl

Fri 4/17

10:56 am-8:47 am

2 stops16h 51m

$875

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Mon 4/13

6:48 am-4:15 pm

2 stops14h 27m

Hilo Intl

Fri 4/17

10:56 am-10:34 am

2 stops18h 38m

$915

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Wed 5/6

8:46 am-7:13 pm

2 stops15h 27m

Hilo Intl

Mon 5/11

7:44 pm-1:13 pm

2 stops12h 29m

$1,028

Quickest round-trip

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Thu 5/14

5:25 am-2:30 pm

2 stops14h 05m

Hilo Intl

Sun 5/17

6:55 pm-1:05 pm

2 stops13h 10m

$1,215

PeoriaHilo

PIA - ITO

PIAITO

Greater Peoria

Sun 9/27

8:25 pm-9:56 pm

2 stops30h 31m

Hilo Intl

Thu 10/1

9:00 pm-1:41 pm

2 stops35h 41m

$1,316

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Mon 6/1

10:10 am-9:45 pm

2 stops16h 35m

Hilo Intl

Mon 6/8

6:00 am-11:25 pm

2 stops12h 25m

$1,390

MolineHilo

MLI - ITO

MLIITO

Moline Quad-City

Thu 9/10

7:20 am-7:23 pm

3 stops17h 03m

Hilo Intl

Sun 9/13

1:25 pm-11:25 am

3 stops17h 00m

$1,673

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

Can stopping save me money on Illinois to Hilo flights?

You could potentially save up to 37% 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	13h 02m
Direct flights	None

The fastest flight from Illinois to Hilo takes 13h 02m

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

Search flight deals

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 March 2026, there is 1 operator 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 12,142 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.