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$174 Find cheap flights from Illinois to O'ahu

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 8/19. 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
sáb. 7/13
sáb. 7/20

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In the last 7 days travelers have searched 44,216,777 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

July

Cheapest flight

$174
Best time to beat the crowds but there is an average 4% 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

10/29mar.
1 stopAlaska Airlines
23h 18mORD-HNL
11/5mar.
1 stopAlaska Airlines
19h 53mHNL-ORD
$334
11/5mar.
1 stopDelta
16h 51mORD-HNL
11/12mar.
1 stopDelta
13h 58mHNL-ORD
$337
11/5mar.
2 stopsDelta
17h 58mORD-HNL
11/12mar.
1 stopDelta
13h 58mHNL-ORD
$342
11/1vie.
1 stopAlaska Airlines
23h 18mORD-HNL
11/12mar.
1 stopAlaska Airlines
19h 53mHNL-ORD
$344
9/11mié.
2 stops
15h 34mORD-HNL
9/16lun.
2 stops
17h 34mHNL-ORD
$384
9/11mié.
2 stops
15h 34mORD-HNL
9/16lun.
1 stop
10h 54mHNL-ORD
$387
8/27mar.
1 stopAmerican Airlines
12h 08mORD-HNL
8/30vie.
1 stopAmerican Airlines
16h 52mHNL-ORD
$480
9/10mar.
2 stopsAmerican Airlines
16h 22mSTL-HNL
9/10mar.
2 stopsAmerican Airlines
14h 59mHNL-STL
$484
8/28mié.
1 stopUnited Airlines
12h 06mSTL-HNL
9/6vie.
2 stopsUnited Airlines
14h 39mHNL-STL
$605
8/28mié.
1 stopUnited Airlines
12h 06mSTL-HNL
9/6vie.
1 stopUnited Airlines
11h 33mHNL-STL
$620

Search by stops

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Recent one-way flight deals

8/19lun.
1 stopAlaska Airlines
19h 00mORD-HNL
$174
8/24sáb.
1 stopUndisclosed Carrier
21h 35mORD-HNL
$176
9/1dom.
1 stopDelta
13h 51mORD-HNL
$211
9/1dom.
1 stopDelta
11h 37mMDW-HNL
$211
8/16vie.
1 stopAmerican Airlines
10h 50mORD-HNL
$213
9/30lun.
1 stopAmerican Airlines
11h 34mSTL-HNL
$240
10/31jue.
1 stopUnited Airlines
12h 02mSTL-HNL
$270
8/17sáb.
2 stopsUnited Airlines
22h 42mMLI-HNL
$297
11/28jue.
3 stops
40h 34mORD-HNL
$379
11/26mar.
3 stops
32h 16mORD-HNL
$503

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Search by price

Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

6/16dom.
multi-stopAmerican Airlines
12h 10mORD-HNL
6/30dom.
multi-stopAmerican Airlines
10h 18mHNL-ORD
$686
6/14vie.
multi-stopAmerican Airlines
15h 07mSTL-HNL
6/16dom.
multi-stopAmerican Airlines
12h 33mHNL-STL
$722
6/15sáb.
multi-stopUnited Airlines
14h 29mSTL-HNL
6/24lun.
multi-stopUnited Airlines
13h 49mHNL-STL
$780
6/15sáb.
multi-stopUnited Airlines
12h 03mSTL-HNL
6/25mar.
multi-stopUnited Airlines
12h 01mHNL-STL
$790
6/14vie.
multi-stopDelta
12h 59mORD-HNL
6/20jue.
multi-stopDelta
14h 20mHNL-ORD
$812
6/15sáb.
multi-stopDelta
13h 45mORD-HNL
6/19mié.
multi-stopDelta
14h 50mHNL-ORD
$817
6/17lun.
multi-stopAlaska Airlines
26h 47mORD-HNL
7/4jue.
multi-stopAlaska Airlines
27h 45mHNL-ORD
$853
6/16dom.
multi-stopAlaska Airlines
26h 01mORD-HNL
7/4jue.
multi-stopAlaska Airlines
27h 45mHNL-ORD
$869
6/17lun.
nonstop
9h 00mORD-HNL
7/4jue.
multi-stop
10h 58mHNL-ORD
$1,311
6/15sáb.
nonstop
9h 00mORD-HNL
6/17lun.
multi-stop
11h 34mHNL-ORD
$1,363

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Flights to O'ahu

Return flight deals:

O'ahu - Illinois

Cabin classes:

$172
$194
$310
$37

Browse origins:

$795
Flights from Dubuque to O'ahu
$945
Flights from Evansville to O'ahu
$660
Flights from Moline to O'ahu
$969
Flights from Peoria to O'ahu
$1,003
Flights from Springfield to O'ahu
$464
Flights from St. Louis to O'ahu
View more

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