ORD - ITO

$242 Find Cheap Flights from Chicago O'Hare Airport to Hilo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Hilo departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Hilo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Hilo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$599
Overall average: $668
Multiple Airlines
Wed 9/9Wed 9/16
ORD - ITO • 2 stops
Cheapest one-way
$242
Multiple Airlines
Fri 4/17
ORD - ITO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Hilo. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $1,364 (round-trip)
Shortest trip • 12h 47m (one-way)
Insights
Insights
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Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hilo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Hilo (ORD-ITO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Hilo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Hilo

Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
8:00 am - 9:56 pm
ORD
-
ITO
18h 56m
2 stops
Multiple Airlines Logo
6:49 pm - 2:12 pm
ITO
-
ORD
14h 23m
2 stops
$599Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
8:20 am - 8:28 pm
ORD
-
ITO
17h 08m
2 stops
Multiple Airlines Logo
6:44 pm - 2:56 pm
ITO
-
ORD
15h 12m
2 stops
$619Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
8:00 am - 5:39 pm
ORD
-
ITO
14h 39m
2 stops
Multiple Airlines Logo
6:44 pm - 7:03 pm
ITO
-
ORD
19h 19m
2 stops
$624Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:48 pm - 5:39 pm
ORD
-
ITO
25h 51m
2 stops
Multiple Airlines Logo
9:00 pm - 4:56 pm
ITO
-
ORD
14h 56m
2 stops
$626Multiple Airlines
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
6:00 am - 5:39 pm
ORD
-
ITO
16h 39m
2 stops
Multiple Airlines Logo
9:00 pm - 4:56 pm
ITO
-
ORD
14h 56m
2 stops
$628Multiple Airlines
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
6:00 am - 9:33 pm
ORD
-
ITO
20h 33m
2 stops
Multiple Airlines Logo
9:59 am - 6:40 am
ITO
-
ORD
15h 41m
2 stops
$635Multiple Airlines
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
8:00 am - 5:39 pm
ORD
-
ITO
14h 39m
2 stops
Multiple Airlines Logo
7:44 pm - 4:56 pm
ITO
-
ORD
16h 12m
2 stops
$650Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
8:48 pm - 1:01 pm
ORD
-
ITO
21h 13m
2 stops
Multiple Airlines Logo
7:44 pm - 4:56 pm
ITO
-
ORD
16h 12m
2 stops
$659Multiple Airlines
Thu, Apr 30 - Mon, May 4
Multiple Airlines Logo
6:00 am - 5:39 pm
ORD
-
ITO
16h 39m
2 stops
Multiple Airlines Logo
10:56 am - 6:40 am
ITO
-
ORD
14h 44m
2 stops
$677Multiple Airlines
Thu, Apr 30 - Tue, May 5
Multiple Airlines Logo
6:00 am - 5:39 pm
ORD
-
ITO
16h 39m
2 stops
Multiple Airlines Logo
6:44 pm - 2:08 pm
ITO
-
ORD
14h 24m
2 stops
$685Multiple Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Hilo flights

Get data-powered insights and trends into flights from O'Hare Intl to Hilo to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Hilo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Hilo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Hilo is January, where tickets cost $572 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $1,386 and $1,303 respectively.

Good to know

Low seasonJanuary
Cheapest flight$242
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Chicago O'Hare Airport to Hilo

When to book flights from O'Hare Intl to Hilo

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Hilo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Hilo flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Hilo?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Hilo was $242 for a one-way ticket and $599 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Hilo?

    No

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Hilo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Hilo?

    oneworld is the only airline alliance operating flights between Chicago O'Hare Airport and Hilo.

  • Which is the best airline for flights from Chicago to Hilo, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Hilo are Southwest and Alaska Airlines. With an average price for the route of $863 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $876 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Hilo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Hilo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Hilo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Hilo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and ITO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Hilo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Hilo

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Hilo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Hilo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4319 reviews
8.1Boarding
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

2.0 MediocreBeth, Mar 2026
MDW - PIT
Read more Southwest reviews

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

I like flying Alaska Airlines. I think the staff are happy, the plane is comfortable, the entertainment reasonable, the food acceptable.

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

No WiFi. Terrible food. Very long walk to the gate and from the gate after landing. Gate changed without notice.

I really hate the seat assignment at the gate. I understand it is so families can sit together but it caused me and others a lot of unnecessary stress and confusion, enough for me to not fly Alaska again. The app is so awful that it did not even update my seat assignment on the boarding pass but sent me a notification of my seat... it showed in Apple Wallet but not in the Alaska app itself. That only made the stress worse. I think most people like myself prefer to know where they are seated at check in 24 hours before so they don't have to anxiously hang out at the gate the entire time. This is not a good use of your agents time either to be dealing with all of us asking where we are sitting. You should automatically assign the multiple seat purchases to be together before they check in and fill us solo travelers in those gaps as we check in.

Great. Went right to the desk and the people were helpful and kind. I was able to get my boarding pass in under 5minutes. They made sure I received the text.

I behave had better flights this one was old and poor

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Short trip from Honolulu to Kauai. Not a major issue. Only concern was the drop off of the luggage for departure. Only one person handling all of the passengers. She was busting her butt.

Everything you need to know for your flight from O'Hare Intl to Hilo

Information on your arrival and departure airports