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Find cheap flights from Illinois to O'ahu from $209

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to O'ahu departing on 8/31. 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
0 bags
vie. 7/5
vie. 7/12

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In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

July

Cheapest flight

$209
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 25% increase in price.
Flight from Chicago O'Hare Airport to Honolulu

FAQs for booking flights from Illinois to O'ahu

  • How does KAYAK find such low prices on flights from Illinois to O'ahu?

    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 O'ahu.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to O'ahu 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 O'ahu?

    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 O'ahu 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 O'ahu?

    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 O'ahu from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to O'ahu

Recent round-trip flight deals

11/11lun.
1 stopAlaska Airlines
23h 18mORD-HNL
11/15vie.
1 stopAlaska Airlines
19h 58mHNL-ORD
$348
9/9lun.
2 stopsAlaska Airlines
21h 02mORD-HNL
9/13vie.
1 stopAlaska Airlines
21h 57mHNL-ORD
$376
9/10mar.
1 stopAlaska Airlines
25h 45mORD-HNL
9/20vie.
1 stopAlaska Airlines
21h 57mHNL-ORD
$382
9/9lun.
1 stopAlaska Airlines
22h 59mORD-HNL
9/13vie.
1 stopAlaska Airlines
21h 57mHNL-ORD
$385
9/4mié.
2 stopsDelta
16h 10mORD-HNL
9/16lun.
1 stopDelta
15h 19mHNL-ORD
$427
9/3mar.
2 stopsDelta
16h 40mMDW-HNL
9/12jue.
1 stopDelta
12h 05mHNL-MDW
$427
8/25dom.
2 stopsAmerican Airlines
16h 25mSTL-HNL
8/29jue.
2 stopsAmerican Airlines
13h 33mHNL-STL
$450
8/27mar.
1 stopAmerican Airlines
12h 15mSTL-HNL
9/5jue.
1 stopAmerican Airlines
12h 03mHNL-STL
$460
10/1mar.
1 stopUnited Airlines
14h 52mORD-HNL
10/12sáb.
1 stopUnited Airlines
34h 35mHNL-ORD
$540
10/29mar.
1 stopUnited Airlines
12h 02mSTL-HNL
12/13vie.
1 stopUnited Airlines
37h 33mHNL-STL
$557

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Recent one-way flight deals

8/31sáb.
1 stopAlaska Airlines
21h 35mORD-HNL
$209
8/24sáb.
1 stopAmerican Airlines
12h 50mORD-HNL
$211
9/1dom.
1 stopDelta
11h 37mMDW-HNL
$211
8/24sáb.
2 stopsAmerican Airlines
12h 48mORD-HNL
$216
8/30vie.
1 stopAlaska Airlines
29h 35mORD-HNL
$217
11/7jue.
1 stopDelta
16h 51mORD-HNL
$241
8/24sáb.
3 stopsWestJet
33h 03mORD-HNL
$282
10/2mié.
1 stopUnited Airlines
14h 52mORD-HNL
$296
6/10lun.
1 stopUnited Airlines
12h 03mSTL-HNL
$300
9/14sáb.
3 stopsWestJet
33h 06mORD-HNL
$318

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Search by airline

Search by price

Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

6/6jue.
multi-stopDelta
12h 58mORD-HNL
6/12mié.
multi-stopDelta
11h 12mHNL-ORD
$522
6/6jue.
multi-stopDelta
16h 32mORD-HNL
6/12mié.
multi-stopDelta
11h 12mHNL-ORD
$527
6/6jue.
multi-stopAlaska Airlines
32h 08mORD-HNL
6/11mar.
multi-stopAlaska Airlines
23h 11mHNL-ORD
$550
6/7vie.
multi-stopAmerican Airlines
13h 20mORD-HNL
6/9dom.
multi-stopAmerican Airlines
12h 47mHNL-ORD
$610
6/10lun.
multi-stopAlaska Airlines
26h 38mORD-HNL
6/17lun.
multi-stopAlaska Airlines
12h 15mHNL-ORD
$620
6/9dom.
multi-stopAmerican Airlines
11h 43mSTL-HNL
6/16dom.
multi-stopAmerican Airlines
12h 33mHNL-STL
$665
6/10lun.
multi-stopUnited Airlines
12h 03mSTL-HNL
6/14vie.
multi-stopUnited Airlines
35h 08mHNL-STL
$693
6/6jue.
multi-stopUnited Airlines
11h 18mSTL-HNL
6/19mié.
multi-stopUnited Airlines
13h 56mHNL-STL
$699
6/7vie.
multi-stop
28h 50mORD-HNL
6/9dom.
multi-stop
20h 50mHNL-ORD
$792
6/7vie.
multi-stop
28h 50mORD-HNL
6/13jue.
multi-stop
25h 55mHNL-ORD
$893

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Flights to O'ahu

Return flight deals:

O'ahu - Illinois

Cabin classes:

$172
$194
$283
$37

Browse origins:

$795
Flights from Dubuque to O'ahu
$958
Flights from Evansville to O'ahu
$733
Flights from Moline to O'ahu
$1,287
Flights from Peoria to O'ahu
$1,041
Flights from Springfield to O'ahu
$450
Flights from St. Louis to O'ahu
View more

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