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Cheap flights from Chicago O'Hare Intl Airport to Hilo from $361

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Hilo departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Hilo

Cheap round-trip flights

Alaska Airlines Logo
7:59 pm - 8:30 pmORD-ITO
28h 31m2 stops
Alaska Airlines Logo
9:00 pm - 2:09 pmITO-ORD
13h 09m2 stops
$417Alaska Airlines
Find Deal
Wed, Dec 3 - Thu, Dec 11
Alaska Airlines Logo
2:54 pm - 10:19 pmORD-ITO
35h 25m2 stops
Alaska Airlines Logo
7:43 pm - 1:54 pmITO-ORD
14h 11m2 stops
$437Alaska Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Alaska Airlines Logo
2:54 pm - 4:04 pmORD-ITO
29h 10m2 stops
Alaska Airlines Logo
7:43 pm - 1:09 pmITO-ORD
13h 26m2 stops
$457Alaska Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Alaska Airlines Logo
8:00 am - 8:31 pmORD-ITO
17h 31m2 stops
Alaska Airlines Logo
5:26 pm - 1:09 pmITO-ORD
14h 43m2 stops
$458Alaska Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Alaska Airlines Logo
7:59 pm - 8:30 pmORD-ITO
28h 31m2 stops
Alaska Airlines Logo
10:56 am - 6:21 amITO-ORD
15h 25m2 stops
$467Alaska Airlines
Find Deal
Wed, Dec 3 - Thu, Dec 11
Alaska Airlines Logo
6:00 am - 5:49 pmORD-ITO
16h 49m2 stops
Alaska Airlines Logo
6:43 pm - 12:24 amITO-ORD
25h 41m2 stops
$482Alaska Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 4
Southwest Logo
7:15 am - 6:10 pmORD-ITO
14h 55m2 stops
Southwest Logo
6:00 am - 10:35 pmITO-ORD
12h 35m2 stops
$764Southwest
Find Deal
Sat, Nov 29 - Sat, Dec 13
United Airlines Logo
8:05 pm - 8:06 amORD-ITO
41h 01m2 stops
United Airlines Logo
7:43 pm - 6:08 amITO-ORD
30h 25m1 stop
$773United Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 4
United Airlines Logo
9:30 am - 8:06 amORD-ITO
27h 36m1 stop
United Airlines Logo
7:43 pm - 6:08 amITO-ORD
30h 25m1 stop
$777United Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 4
United Airlines Logo
9:30 am - 8:06 amORD-ITO
27h 36m1 stop
United Airlines Logo
7:50 pm - 6:08 amITO-ORD
29h 18m1 stop
$779United Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29

United Airlines flights from Chicago O'Hare Intl Airport to Hilo

Our best United Airlines deals on Chicago O'Hare Intl Airport to Hilo flight tickets
United Airlines
Oct 21
ORD8:05 pmChicago O'Hare Intl
41h 01m
2 stops
ITO8:06 amHilo Intl
Nov 4
ITO7:43 pmHilo Intl
30h 25m
1 stop
ORD6:08 amChicago O'Hare Intl
$773
Find similar
United Airlines
Oct 21
ORD9:30 amChicago O'Hare Intl
27h 36m
1 stop
ITO8:06 amHilo Intl
Nov 4
ITO7:43 pmHilo Intl
30h 25m
1 stop
ORD6:08 amChicago O'Hare Intl
$777
Find similar
United Airlines
Oct 22
ORD9:30 amChicago O'Hare Intl
27h 36m
1 stop
ITO8:06 amHilo Intl
Oct 29
ITO7:50 pmHilo Intl
29h 18m
1 stop
ORD6:08 amChicago O'Hare Intl
$779
Find similar

Alaska Airlines flights from Chicago O'Hare Intl Airport to Hilo

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Hilo flight tickets
Alaska Airlines
Dec 3
ORD7:59 pmChicago O'Hare Intl
28h 31m
2 stops
ITO8:30 pmHilo Intl
Dec 11
ITO9:00 pmHilo Intl
13h 09m
2 stops
ORD2:09 pmChicago O'Hare Intl
$417
Find similar
Alaska Airlines
Nov 12
ORD2:54 pmChicago O'Hare Intl
35h 25m
2 stops
ITO10:19 pmHilo Intl
Nov 18
ITO7:43 pmHilo Intl
14h 11m
2 stops
ORD1:54 pmChicago O'Hare Intl
$437
Find similar
Alaska Airlines
Nov 12
ORD2:54 pmChicago O'Hare Intl
29h 10m
2 stops
ITO4:04 pmHilo Intl
Nov 18
ITO7:43 pmHilo Intl
13h 26m
2 stops
ORD1:09 pmChicago O'Hare Intl
$457
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Hilo 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 August 27, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 12/3

7:59 pm-8:30 pm

2 stops28h 31m

Hilo Intl

Thu 12/11

9:00 pm-2:09 pm

2 stops13h 09m

$417

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 11/12

2:54 pm-10:19 pm

2 stops35h 25m

Hilo Intl

Tue 11/18

7:43 pm-1:54 pm

2 stops14h 11m

$437

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 11/12

2:54 pm-4:04 pm

2 stops29h 10m

Hilo Intl

Tue 11/18

7:43 pm-1:09 pm

2 stops13h 26m

$457

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Thu 10/23

8:00 am-8:31 pm

2 stops17h 31m

Hilo Intl

Mon 10/27

5:26 pm-1:09 pm

2 stops14h 43m

$458

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 12/3

7:59 pm-8:30 pm

2 stops28h 31m

Hilo Intl

Thu 12/11

10:56 am-6:21 am

2 stops15h 25m

$467

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 10/21

6:00 am-5:49 pm

2 stops16h 49m

Hilo Intl

Tue 11/4

6:43 pm-12:24 am

2 stops25h 41m

$482

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Sat 11/29

7:15 am-6:10 pm

2 stops14h 55m

Hilo Intl

Sat 12/13

6:00 am-10:35 pm

2 stops12h 35m

$764

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 10/21

8:05 pm-8:06 am

2 stops41h 01m

Hilo Intl

Tue 11/4

7:43 pm-6:08 am

1 stop30h 25m

$773

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 10/21

9:30 am-8:06 am

1 stop27h 36m

Hilo Intl

Tue 11/4

7:43 pm-6:08 am

1 stop30h 25m

$777

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 10/22

9:30 am-8:06 am

1 stop27h 36m

Hilo Intl

Wed 10/29

7:50 pm-6:08 am

1 stop29h 18m

$779

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 Hilo from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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

What is the cheapest month to fly to Hilo?

The month of August is, on average, the cheapest month to fly to Hilo from Chicago O'Hare Intl Airport, with most prices found around $622. If you’re not able to fly to Hilo in August, then October is your next best option. Flight prices from Chicago O'Hare Intl Airport to Hilo during October average around $661.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Hilo is on a Monday. Travelers who choose to depart for Hilo on a Monday will often find tickets for as low as $778. Flights from Chicago O'Hare Intl Airport to Hilo on a Saturday will generally be more expensive and average around $1,059. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hilo?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Hilo flights are usually those with departure times in the morning. Our users have found flights to Hilo in the morning for as low as $849. In contrast, the most expensive time of day to depart to Hilo is in the evening when prices are around $1,423.

Can stopping save me money on Chicago O'Hare Intl Airport to Hilo flights?

You could potentially save up to 28% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Hilo flight.

When to book flights from Chicago O'Hare Intl Airport to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Hilo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Hilo (ORD to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Hilo

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Hilo. There are no popular flight routes from Chicago O'Hare Intl Airport to Hilo.
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  • How far is Chicago O'Hare Intl to Hilo Intl by plane?

    Hilo Intl is 4155.9 mi away from Chicago O'Hare Intl. Typically, this will take 13h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Hilo Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Hilo Intl Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Hilo Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Hilo Intl Airport?

    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 Chicago O'Hare Intl Airport to Hilo Intl Airport.

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

    The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Hilo?

Best airlines flying from Chicago O'Hare Intl Airport to Hilo

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Hilo with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $553Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $598Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Mountain View

Why use momondo?

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

Finding the right flight to Hilo from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hilo quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Hilo from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago 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 Chicago.

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

If you are simply researching potential flights to Hilo, momondo offers a useful price alert feature which will track prices for flights to Hilo from Chicago and alert you when they change.

An easier way to manage your Hilo trip

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