$216 Find Cheap Flights from Illinois to O'ahu

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Useful Info
Useful Info

Good to know

Low seasonOctober
High seasonMarch
Cheapest flight$216
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 5% 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 from Illinois to O'ahu 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 from Illinois to O'ahu with an airline and back 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 from Illinois to O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in O'ahu?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in O'ahu is Honolulu Airport (HNL), with an average flight price of $582.

  • What is the cheapest day to fly to O'ahu?

    Based on KAYAK data, the cheapest day to fly to O'ahu is Thursday where round-trip tickets can be as cheap as $1,085. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,159 on average.

  • What is the cheapest time of day to fly to O'ahu?

    The cheapest time of day to fly to O'ahu is generally in the evening, when round-trip flights cost $631 on average. Morning departures are around 78% more expensive than evening flights, on average. The most expensive time of day to fly to O'ahu is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,222.

  • What is the cheapest flight to O'ahu?

    The cheapest ticket to O'ahu from Illinois found in the last 72 hours was to Honolulu, at $747 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Honolulu (HNL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $747.

  • What is the cheapest month to fly from Illinois to O'ahu?

    The cheapest month for flights from Illinois to O'ahu is February, when tickets cost $622 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,461 and $1,154 respectively.

  • How far in advance should I book a flight from Illinois to O'ahu?

    To get a below average price on the flight from Illinois to O'ahu, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

  • How long is the flight to O'ahu?

    An average nonstop flight from Illinois to O'ahu takes 16h 01m, covering a distance of 4179 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Honolulu (HNL) with an average flight time of 8h 56m.

  • What is the most popular destination in O'ahu?

    Based on KAYAK flight searches, the most popular destination is Honolulu (100% of total searches to O'ahu).

Book cheap flights from Illinois to O'ahu

Recent round-trip flight deals

5/29Thu
1 stopDelta
16h 40mORD-HNL
6/4Wed
2 stopsDelta
13h 29mHNL-ORD
$436
5/28Wed
1 stopAlaska Airlines
12h 50mORD-HNL
6/2Mon
1 stopAlaska Airlines
24h 19mHNL-ORD
$437
5/31Sat
1 stopAmerican Airlines
10h 56mORD-HNL
6/4Wed
1 stopAmerican Airlines
12h 39mHNL-ORD
$461
6/2Mon
1 stopHawaiian Airlines
14h 10mORD-HNL
6/10Tue
1 stopHawaiian Airlines
24h 19mHNL-ORD
$472
9/16Tue
1 stopUnited Airlines
11h 21mSTL-HNL
9/23Tue
2 stopsUnited Airlines
14h 34mHNL-STL
$472
9/16Tue
2 stopsAmerican Airlines
14h 06mSTL-HNL
9/23Tue
2 stopsAmerican Airlines
12h 27mHNL-STL
$478
8/15Fri
1 stopUnited Airlines
11h 10mSTL-HNL
8/27Wed
1 stopUnited Airlines
11h 38mHNL-STL
$516
9/16Tue
1 stopSouthwest
18h 00mMDW-HNL
9/24Wed
2 stopsSouthwest
12h 35mHNL-MDW
$529
5/31Sat
1 stopHawaiian Airlines
12h 50mORD-HNL
6/2Mon
1 stopHawaiian Airlines
12h 17mHNL-ORD
$572
9/16Tue
1 stopSouthwest
18h 00mMDW-HNL
9/24Wed
1 stopSouthwest
15h 50mHNL-MDW
$573

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Recent one-way flight deals

5/28Wed
1 stopAlaska Airlines
12h 50mORD-HNL
$216
9/8Mon
1 stopHawaiian Airlines
11h 30mORD-HNL
$234
8/25Mon
1 stopAmerican Airlines
11h 21mSTL-HNL
$234
8/25Mon
2 stopsAmerican Airlines
13h 55mSTL-HNL
$239
9/8Mon
2 stopsSouthwest
20h 25mORD-HNL
$251
9/25Thu
1 stopDelta
12h 00mSTL-HNL
$258
5/29Thu
2 stopsDelta
15h 32mSTL-HNL
$263
5/12Mon
2 stopsUnited Airlines
14h 16mSTL-HNL
$276
7/30Wed
1 stopUnited Airlines
10h 52mSTL-HNL
$328
7/28Mon
1 stopSouthwest
18h 20mMDW-HNL
$357

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Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

5/6Tue
multi-stopAlaska Airlines
13h 48mSTL-HNL
5/13Tue
multi-stopAlaska Airlines
19h 14mHNL-STL
$543
5/6Tue
multi-stopAmerican Airlines
11h 03mSTL-HNL
5/8Thu
multi-stopAmerican Airlines
11h 44mHNL-STL
$545
5/6Tue
multi-stopAmerican Airlines
13h 59mSTL-HNL
5/13Tue
multi-stopAmerican Airlines
11h 44mHNL-STL
$548
5/8Thu
multi-stopDelta
12h 43mSTL-HNL
5/10Sat
multi-stopDelta
16h 27mHNL-STL
$578
5/5Mon
multi-stopAlaska Airlines
13h 48mSTL-HNL
5/7Wed
multi-stopAlaska Airlines
10h 59mHNL-STL
$585
5/8Thu
multi-stopDelta
16h 33mSTL-HNL
5/11Sun
multi-stopDelta
15h 14mHNL-STL
$586
5/6Tue
multi-stopUnited Airlines
12h 13mSTL-HNL
5/8Thu
multi-stopUnited Airlines
10h 45mHNL-STL
$685
5/7Wed
multi-stopSouthwest
15h 10mORD-HNL
5/17Sat
multi-stopSouthwest
10h 30mHNL-ORD
$723
5/4Sun
multi-stopSouthwest
17h 25mMDW-HNL
5/20Tue
multi-stopSouthwest
10h 50mHNL-MDW
$728
5/8Thu
multi-stopUnited Airlines
12h 13mMLI-HNL
5/9Fri
multi-stopUnited Airlines
18h 54mHNL-MLI
$1,059

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Everything you need to know for your flight to O'ahu

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to O'ahufrom $280
Business Class flights to O'ahufrom $177
Prem Econ Class flights to O'ahufrom $108
Economy Class flights to O'ahufrom $25

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