Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Hilo from $375

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 10/31. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Alaska Airlines Logo
9:15 am - 8:30 pmORD-ITO
15h 15m2 stops
Alaska Airlines Logo
12:05 pm - 6:21 amITO-ORD
14h 16m2 stops
$435Alaska Airlines
Find Deal
mié., dic. 3 - jue., dic. 11
Alaska Airlines Logo
6:00 am - 4:05 pmORD-ITO
14h 05m2 stops
Alaska Airlines Logo
9:00 pm - 2:09 pmITO-ORD
13h 09m2 stops
$445Alaska Airlines
Find Deal
jue., dic. 4 - lun., dic. 8
Alaska Airlines Logo
8:59 pm - 4:57 pmORD-ITO
23h 58m2 stops
Alaska Airlines Logo
6:00 am - 11:10 pmITO-ORD
13h 10m2 stops
$455Alaska Airlines
Find Deal
mar., ene. 6 - jue., ene. 8
Alaska Airlines Logo
10:00 am - 10:22 pmORD-ITO
16h 22m2 stops
Alaska Airlines Logo
9:00 pm - 4:30 pmITO-ORD
15h 30m2 stops
$458Alaska Airlines
Find Deal
mar., nov. 4 - lun., nov. 17
Alaska Airlines Logo
7:45 am - 10:14 pmORD-ITO
18h 29m2 stops
Alaska Airlines Logo
6:00 am - 11:10 pmITO-ORD
13h 10m2 stops
$464Alaska Airlines
Find Deal
mié., ene. 7 - jue., ene. 8
Alaska Airlines Logo
7:59 pm - 4:05 pmORD-ITO
24h 06m2 stops
Alaska Airlines Logo
12:05 pm - 6:21 amITO-ORD
14h 16m2 stops
$466Alaska Airlines
Find Deal
mié., dic. 3 - jue., dic. 11
Alaska Airlines Logo
7:45 am - 10:14 pmORD-ITO
18h 29m2 stops
Alaska Airlines Logo
6:00 am - 11:10 pmITO-ORD
13h 10m2 stops
$470Alaska Airlines
Find Deal
mié., ene. 7 - mar., ene. 13
Alaska Airlines Logo
6:00 am - 5:40 pmORD-ITO
16h 40m2 stops
Alaska Airlines Logo
9:00 pm - 9:40 pmITO-ORD
19h 40m2 stops
$472Alaska Airlines
Find Deal
jue., oct. 30 - jue., oct. 30
Alaska Airlines Logo
8:59 pm - 4:57 pmORD-ITO
23h 58m2 stops
Alaska Airlines Logo
7:50 pm - 1:59 pmITO-ORD
14h 09m2 stops
$475Alaska Airlines
Find Deal
mar., ene. 6 - lun., ene. 12
Alaska Airlines Logo
9:00 am - 8:18 pmORD-ITO
15h 18m2 stops
Alaska Airlines Logo
6:00 am - 11:10 pmITO-ORD
13h 10m2 stops
$480Alaska Airlines
Find Deal
jue., ene. 8 - mar., ene. 13

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
ORD9:15 amChicago O'Hare Intl
15h 15m
2 stops
ITO8:30 pmHilo Intl
Dec 11
ITO12:05 pmHilo Intl
14h 16m
2 stops
ORD6:21 amChicago O'Hare Intl
$435
Find similar
Alaska Airlines
Dec 4
ORD6:00 amChicago O'Hare Intl
14h 05m
2 stops
ITO4:05 pmHilo Intl
Dec 8
ITO9:00 pmHilo Intl
13h 09m
2 stops
ORD2:09 pmChicago O'Hare Intl
$445
Find similar
Alaska Airlines
Jan 6
ORD8:59 pmChicago O'Hare Intl
23h 58m
2 stops
ITO4:57 pmHilo Intl
Jan 8
ITO6:00 amHilo Intl
13h 10m
2 stops
ORD11:10 pmChicago O'Hare Intl
$455
Find similar

Delta flights from Chicago O'Hare Intl Airport to Hilo

Our best Delta deals on Chicago O'Hare Intl Airport to Hilo flight tickets
Delta
Sep 27
ORD2:25 pmChicago O'Hare Intl
28h 46m
2 stops
ITO2:11 pmHilo Intl
Sep 29
ITO12:20 pmHilo Intl
18h 56m
2 stops
ORD12:16 pmChicago O'Hare Intl
$968
Find similar
Delta
Oct 1
ORD6:15 amChicago O'Hare Intl
19h 15m
2 stops
ITO8:30 pmHilo Intl
Oct 15
ITO6:13 pmHilo Intl
17h 57m
2 stops
ORD5:10 pmChicago O'Hare Intl
$7,284
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 septiembre 17, 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

mié. 12/3

9:15 am-8:30 pm

2 stops15h 15m

Hilo Intl

jue. 12/11

12:05 pm-6:21 am

2 stops14h 16m

$435

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

jue. 12/4

6:00 am-4:05 pm

2 stops14h 05m

Hilo Intl

lun. 12/8

9:00 pm-2:09 pm

2 stops13h 09m

$445

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mar. 1/6

8:59 pm-4:57 pm

2 stops23h 58m

Hilo Intl

jue. 1/8

6:00 am-11:10 pm

2 stops13h 10m

$455

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mar. 11/4

10:00 am-10:22 pm

2 stops16h 22m

Hilo Intl

lun. 11/17

9:00 pm-4:30 pm

2 stops15h 30m

$458

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mié. 1/7

7:45 am-10:14 pm

2 stops18h 29m

Hilo Intl

jue. 1/8

6:00 am-11:10 pm

2 stops13h 10m

$464

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mié. 12/3

7:59 pm-4:05 pm

2 stops24h 06m

Hilo Intl

jue. 12/11

12:05 pm-6:21 am

2 stops14h 16m

$466

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mié. 1/7

7:45 am-10:14 pm

2 stops18h 29m

Hilo Intl

mar. 1/13

6:00 am-11:10 pm

2 stops13h 10m

$470

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

jue. 10/30

6:00 am-5:40 pm

2 stops16h 40m

Hilo Intl

jue. 10/30

9:00 pm-9:40 pm

2 stops19h 40m

$472

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

mar. 1/6

8:59 pm-4:57 pm

2 stops23h 58m

Hilo Intl

lun. 1/12

7:50 pm-1:59 pm

2 stops14h 09m

$475

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

jue. 1/8

9:00 am-8:18 pm

2 stops15h 18m

Hilo Intl

mar. 1/13

6:00 am-11:10 pm

2 stops13h 10m

$480

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 $701.

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.
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 13h 18m 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
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
8,926 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 10/17
vie. 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States