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Find cheap flights from Illinois to O'ahu from $211

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 8/20. 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
jue. 6/27
jue. 7/4

Search hundreds of travel sites at once for deals on flights to O'ahu

In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

July

Cheapest flight

$211
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

11/1vie.
1 stopAlaska Airlines
28h 54mORD-HNL
11/12mar.
1 stopAlaska Airlines
22h 46mHNL-ORD
$421
9/11mié.
1 stopAmerican Airlines
11h 23mORD-HNL
9/17mar.
1 stopAmerican Airlines
12h 05mHNL-ORD
$422
8/30vie.
1 stopDelta
11h 28mMDW-HNL
9/3mar.
1 stopDelta
13h 23mHNL-MDW
$422
9/4mié.
2 stopsDelta
18h 53mORD-HNL
9/10mar.
1 stopDelta
10h 33mHNL-ORD
$423
9/11mié.
2 stopsAmerican Airlines
13h 54mORD-HNL
9/25mié.
1 stopAmerican Airlines
11h 23mHNL-ORD
$427
9/4mié.
2 stopsDelta
18h 53mORD-HNL
9/10mar.
2 stopsDelta
15h 12mHNL-ORD
$428
8/26lun.
2 stopsDelta
18h 00mORD-HNL
9/6vie.
2 stopsDelta
15h 01mHNL-ORD
$432
9/14sáb.
1 stopUndisclosed Carrier
12h 11mSTL-HNL
9/20vie.
1 stopUndisclosed Carrier
17h 23mHNL-STL
$584
7/29lun.
1 stopUnited Airlines
13h 53mSTL-HNL
8/6mar.
1 stopUnited Airlines
9h 59mHNL-STL
$609
7/22lun.
1 stopUnited Airlines
13h 53mSTL-HNL
7/29lun.
2 stopsUnited Airlines
12h 58mHNL-STL
$612

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Recent one-way flight deals

8/20mar.
1 stopAmerican Airlines
12h 15mORD-HNL
$211
8/31sáb.
2 stopsDelta
13h 26mORD-HNL
$216
8/31sáb.
1 stopAlaska Airlines
29h 38mORD-HNL
$217
9/30lun.
1 stopAlaska Airlines
12h 11mSTL-HNL
$240
6/4mar.
3 stops
32h 56mORD-HNL
$253
7/22lun.
1 stopUnited Airlines
13h 53mSTL-HNL
$259
6/3lun.
2 stops
23h 57mORD-HNL
$285
8/24sáb.
3 stopsWestJet
33h 03mORD-HNL
$297
7/24mié.
2 stopsUnited Airlines
18h 47mORD-HNL
$372
7/25jue.
2 stopsWestJet
33h 03mORD-HNL
$448

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Search by price

Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

5/31vie.
multi-stopAmerican Airlines
13h 54mORD-HNL
6/3lun.
multi-stopAmerican Airlines
11h 28mHNL-ORD
$566
5/31vie.
multi-stopDelta
12h 02mORD-HNL
6/6jue.
multi-stopDelta
15h 35mHNL-ORD
$575
5/31vie.
multi-stopAlaska Airlines
22h 59mORD-HNL
6/9dom.
multi-stopAlaska Airlines
28h 33mHNL-ORD
$580
5/31vie.
multi-stopDelta
12h 02mORD-HNL
6/2dom.
multi-stopDelta
11h 44mHNL-ORD
$588
5/31vie.
multi-stopDelta
12h 02mORD-HNL
6/5mié.
multi-stopDelta
11h 35mHNL-ORD
$597
5/31vie.
multi-stopDelta
12h 02mORD-HNL
6/10lun.
multi-stopDelta
20h 23mHNL-ORD
$603
5/31vie.
multi-stopAlaska Airlines
22h 59mORD-HNL
6/11mar.
multi-stopAlaska Airlines
16h 14mHNL-ORD
$609
5/31vie.
multi-stopAmerican Airlines
13h 54mORD-HNL
6/2dom.
multi-stopAmerican Airlines
13h 05mHNL-ORD
$610
6/2dom.
multi-stopUnited Airlines
13h 58mSTL-HNL
6/10lun.
multi-stopUnited Airlines
13h 45mHNL-STL
$765
6/2dom.
multi-stopUnited Airlines
13h 21mSTL-HNL
6/10lun.
multi-stopUnited Airlines
13h 45mHNL-STL
$770

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Flights to O'ahu

Return flight deals:

O'ahu - Illinois

Cabin classes:

$172
$194
$296
$37

Browse origins:

$795
Flights from Dubuque to O'ahu
$1,070
Flights from Evansville to O'ahu
$989
Flights from Moline to O'ahu
$1,015
Flights from Peoria, Illinois to O'ahu
$1,002
Flights from Springfield, Illinois to O'ahu
$480
Flights from St. Louis to O'ahu
View more

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