ITO

$237 Find Cheap Flights from Illinois 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 to Hilo departing on 11/16. 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

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Cheap Flights from Illinois to Hilo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois 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 Illinois to Hilo

Tue, Sep 23 - Thu, Sep 25
Alaska Airlines Logo
6:00 am - 5:39 pmSTL-ITO
16h 39m2 stops
Alaska Airlines Logo
5:26 pm - 2:39 pmITO-STL
16h 13m2 stops
$476Alaska Airlines
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Sat, Sep 27 - Mon, Sep 29
Alaska Airlines Logo
7:00 am - 4:56 pmORD-ITO
14h 56m2 stops
Alaska Airlines Logo
9:00 pm - 4:49 pmITO-ORD
14h 49m2 stops
$476Alaska Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
 Logo
6:00 am - 10:17 pmSTL-ITO
21h 17m2 stops
 Logo
7:00 pm - 11:59 pmITO-STL
23h 59m2 stops
Fri, Sep 12 - Mon, Sep 15
Southwest Logo
5:15 am - 6:10 pmMDW-ITO
17h 55m2 stops
Southwest Logo
6:55 pm - 1:55 pmITO-MDW
14h 00m2 stops
$704Southwest
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Thu, Sep 25 - Fri, Oct 3
Southwest Logo
7:55 am - 6:10 pmMDW-ITO
15h 15m2 stops
Southwest Logo
6:00 am - 11:55 pmITO-MDW
12h 55m2 stops
$729Southwest
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Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
9:30 am - 8:07 amORD-ITO
27h 37m1 stop
United Airlines Logo
8:36 am - 3:03 pmITO-ORD
25h 27m2 stops
$784United Airlines
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Sun, Aug 24 - Thu, Sep 4
United Airlines Logo
6:00 am - 8:30 pmORD-ITO
19h 30m2 stops
United Airlines Logo
6:00 am - 6:23 amITO-ORD
19h 23m1 stop
$803United Airlines
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Sat, Sep 27 - Mon, Sep 29
Delta Logo
7:15 pm - 8:30 pmMDW-ITO
30h 15m2 stops
Delta Logo
10:59 am - 5:35 pmITO-MDW
25h 36m2 stops
$915Delta
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Sat, Sep 27 - Mon, Sep 29
Delta Logo
1:43 pm - 8:30 pmMDW-ITO
35h 47m2 stops
Delta Logo
9:43 am - 9:36 pmITO-MDW
30h 53m2 stops
$957Delta
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Wed, Oct 15 - Wed, Oct 29
 Logo
6:20 am - 5:49 pmMLI-ITO
16h 29m3 stops
 Logo
8:55 am - 10:14 amITO-MLI
20h 19m2 stops
$1,463
Find Deal
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Good to know

Low seasonSeptember
High seasonMarch
Cheapest flight$237
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Chicago O'Hare Airport to Hilo

FAQs for booking flights from Illinois to Hilo

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Hilo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Illinois 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 Illinois 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 Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hilo

Information on the airport you'll fly into in Hilo

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