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Cheap flights from Chicago O'Hare Intl Airport to Hilo from $323

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 4/1. 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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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Hilo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 9:24 pm
ORD
-
ITO
16h 24m2 stops
Multiple Airlines Logo
8:30 pm - 2:58 pm
ITO
-
ORD
14h 28m2 stops
$371Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
3:35 pm - 10:34 pm
ORD
-
ITO
34h 59m2 stops
Multiple Airlines Logo
6:00 am - 11:59 pm
ITO
-
ORD
13h 59m2 stops
$509Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
9:00 am - 9:24 pm
ORD
-
ITO
16h 24m2 stops
Multiple Airlines Logo
6:44 pm - 2:29 pm
ITO
-
ORD
15h 45m2 stops
$531Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
6:06 pm - 12:56 pm
ORD
-
ITO
22h 50m2 stops
Multiple Airlines Logo
6:44 pm - 2:58 pm
ITO
-
ORD
16h 14m2 stops
$536Multiple Airlines
Mon, Feb 9 - Thu, Feb 12
Multiple Airlines Logo
6:00 am - 4:15 pm
ORD
-
ITO
15h 15m2 stops
Multiple Airlines Logo
9:00 pm - 11:59 pm
ITO
-
ORD
21h 59m2 stops
$543Multiple Airlines
Tue, Mar 24 - Tue, Mar 24
Multiple Airlines Logo
2:07 pm - 10:35 pm
ORD
-
ITO
13h 28m2 stops
Multiple Airlines Logo
6:44 pm - 1:13 pm
ITO
-
ORD
13h 29m2 stops
$554Multiple Airlines
Fri, Mar 13 - Mon, Mar 23
Multiple Airlines Logo
6:00 am - 9:33 pm
ORD
-
ITO
20h 33m2 stops
Multiple Airlines Logo
6:44 pm - 3:14 pm
ITO
-
ORD
15h 30m2 stops
$557Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
Multiple Airlines Logo
6:00 am - 5:27 pm
ORD
-
ITO
16h 27m2 stops
Multiple Airlines Logo
6:44 pm - 3:14 pm
ITO
-
ORD
15h 30m2 stops
$561Multiple Airlines
Tue, Mar 24 - Mon, Mar 30
Multiple Airlines Logo
9:00 am - 10:34 pm
ORD
-
ITO
17h 34m2 stops
Multiple Airlines Logo
6:44 pm - 2:38 pm
ITO
-
ORD
15h 54m2 stops
$562Multiple Airlines
Sun, Jan 25 - Tue, Feb 3
Multiple Airlines Logo
7:40 am - 10:35 pm
ORD
-
ITO
19h 55m2 stops
Multiple Airlines Logo
5:57 pm - 1:13 pm
ITO
-
ORD
14h 16m2 stops
$567Multiple Airlines
Sun, Mar 15 - Mon, Mar 23

Southwest flights from Chicago O'Hare Intl Airport to Hilo

Our best Southwest deals on Chicago O'Hare Intl Airport to Hilo flight tickets
Southwest
Jan 13
ORD7:15 amChicago O'Hare Intl
18h 25m
2 stops
ITO9:40 pmHilo Intl
Jan 15
ITO3:25 pmHilo Intl
18h 05m
2 stops
ORD1:30 pmChicago O'Hare Intl
$775
Southwest
Jan 13
ORD7:15 amChicago O'Hare Intl
18h 25m
2 stops
ITO9:40 pmHilo Intl
Jan 15
ITO6:00 amHilo Intl
12h 35m
2 stops
ORD10:35 pmChicago O'Hare Intl
$805

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
Feb 4
ORD9:30 amChicago O'Hare Intl
11h 59m
1 stop
ITO5:29 pmHilo Intl
Feb 11
ITO3:02 pmHilo Intl
11h 14m
1 stop
ORD6:16 amChicago O'Hare Intl
$719
United Airlines
Feb 4
ORD9:30 amChicago O'Hare Intl
11h 59m
1 stop
ITO5:29 pmHilo Intl
Feb 11
ITO6:44 pmHilo Intl
16h 01m
2 stops
ORD2:45 pmChicago O'Hare Intl
$729
United Airlines
Feb 16
ORD9:30 amChicago O'Hare Intl
11h 59m
1 stop
ITO5:29 pmHilo Intl
Feb 25
ITO7:42 amHilo Intl
17h 19m
2 stops
ORD5:01 amChicago O'Hare Intl
$790

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 January 11, 2026.
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 2/4

9:00 am-9:24 pm

2 stops16h 24m

Hilo Intl

Wed 2/11

8:30 pm-2:58 pm

2 stops14h 28m

$371

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Sat 2/7

3:35 pm-10:34 pm

2 stops34h 59m

Hilo Intl

Sat 2/14

6:00 am-11:59 pm

2 stops13h 59m

$509

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Thu 1/22

9:00 am-9:24 pm

2 stops16h 24m

Hilo Intl

Thu 1/29

6:44 pm-2:29 pm

2 stops15h 45m

$531

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Mon 2/9

6:06 pm-12:56 pm

2 stops22h 50m

Hilo Intl

Thu 2/12

6:44 pm-2:58 pm

2 stops16h 14m

$536

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 3/24

6:00 am-4:15 pm

2 stops15h 15m

Hilo Intl

Tue 3/24

9:00 pm-11:59 pm

2 stops21h 59m

$543

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Fri 3/13

2:07 pm-10:35 pm

2 stops13h 28m

Hilo Intl

Mon 3/23

6:44 pm-1:13 pm

2 stops13h 29m

$554

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 3/25

6:00 am-9:33 pm

2 stops20h 33m

Hilo Intl

Mon 3/30

6:44 pm-3:14 pm

2 stops15h 30m

$557

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Tue 3/24

6:00 am-5:27 pm

2 stops16h 27m

Hilo Intl

Mon 3/30

6:44 pm-3:14 pm

2 stops15h 30m

$561

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Sun 1/25

9:00 am-10:34 pm

2 stops17h 34m

Hilo Intl

Tue 2/3

6:44 pm-2:38 pm

2 stops15h 54m

$562

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Sun 3/15

7:40 am-10:35 pm

2 stops19h 55m

Hilo Intl

Mon 3/23

5:57 pm-1:13 pm

2 stops14h 16m

$567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 November is your next best option. Flight prices from Chicago O'Hare Intl Airport to Hilo during November average around $622.

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

You could potentially save up to 10% 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

Fastest flight time

15h 59m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Hilo takes 15h 59m
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.
Search flight deals

  • 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 15h 59m 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
11,686 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $598Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
United AirlinesPriceFrom $887Free CancellationRating
7.4
9,145 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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