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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Cheap Flights from Illinois to O'ahu from $211

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

...and more

In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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 Midway Airport to Honolulu

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

11/5Tue

2 stopsDelta

14h 42mMDW-HNL

11/12Tue

2 stopsDelta

12h 06mHNL-MDW

$449

9/6Fri

2 stopsDelta

16h 25mMDW-HNL

9/11Wed

1 stopDelta

12h 05mHNL-MDW

$477

6/4Tue

1 stopAlaska Airlines

28h 57mORD-HNL

6/11Tue

1 stopAlaska Airlines

26h 50mHNL-ORD

$579

8/8Thu

1 stopAlaska Airlines

19h 00mORD-HNL

8/14Wed

1 stopAlaska Airlines

27h 45mHNL-ORD

$580

6/30Sun

1 stop

19h 54mORD-HNL

8/27Tue

2 stops

18h 39mHNL-ORD

$587

8/15Thu

1 stopAmerican Airlines

11h 51mORD-HNL

8/18Sun

1 stopAmerican Airlines

16h 52mHNL-ORD

$600

8/19Mon

1 stopAmerican Airlines

12h 15mSTL-HNL

8/24Sat

1 stopAmerican Airlines

10h 19mHNL-STL

$601

6/30Sun

1 stop

19h 54mORD-HNL

8/27Tue

1 stop

16h 52mHNL-ORD

$650

6/6Thu

1 stopUnited Airlines

10h 57mSTL-HNL

6/13Thu

1 stopUnited Airlines

35h 08mHNL-STL

$683

7/29Mon

1 stopUnited Airlines

13h 53mSTL-HNL

8/6Tue

1 stopUnited Airlines

21h 01mHNL-STL

$693

Recent one-way flight deals

9/1Sun

1 stopDelta

12h 27mMDW-HNL

$211

9/1Sun

2 stopsDelta

14h 41mMDW-HNL

$216

7/27Sat

2 stopsAlaska Airlines

32h 20mSTL-HNL

$280

6/4Tue

2 stopsAmerican Airlines

14h 06mSTL-HNL

$305

8/17Sat

2 stopsUnited Airlines

22h 42mMLI-HNL

$306

7/20Sat

2 stopsAlaska Airlines

32h 12mORD-HNL

$308

7/27Sat

1 stopUnited Airlines

13h 53mSTL-HNL

$320

8/4Sun

1 stopAmerican Airlines

18h 49mORD-HNL

$389

8/16Fri

3 stopsWestJet

33h 03mORD-HNL

$439

7/8Mon

3 stopsWestJet

33h 03mORD-HNL

$816

Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

6/4Tue

multi-stopAlaska Airlines

32h 08mORD-HNL

6/11Tue

multi-stopAlaska Airlines

25h 30mHNL-ORD

$550

6/4Tue

multi-stopAlaska Airlines

32h 08mORD-HNL

6/25Tue

multi-stopAlaska Airlines

12h 15mHNL-ORD

$552

6/4Tue

multi-stopDelta

14h 39mORD-HNL

6/25Tue

multi-stopDelta

14h 20mHNL-ORD

$637

6/5Wed

multi-stopDelta

10h 54mORD-HNL

6/12Wed

multi-stopDelta

11h 12mHNL-ORD

$652

6/6Thu

multi-stopUnited Airlines

10h 57mSTL-HNL

6/13Thu

multi-stopUnited Airlines

35h 08mHNL-STL

$683

6/6Thu

multi-stopAmerican Airlines

11h 59mSTL-HNL

6/13Thu

multi-stopAmerican Airlines

10h 09mHNL-STL

$690

6/7Fri

multi-stopAmerican Airlines

11h 08mORD-HNL

6/14Fri

multi-stopAmerican Airlines

12h 47mHNL-ORD

$712

6/6Thu

multi-stopUnited Airlines

13h 06mSTL-HNL

6/13Thu

multi-stopUnited Airlines

13h 49mHNL-STL

$750

6/6Thu

nonstop

9h 00mORD-HNL

6/8Sat

multi-stop

11h 05mHNL-ORD

$1,344

6/5Wed

multi-stop

13h 15mORD-HNL

6/12Wed

nonstop

8h 03mHNL-ORD

$1,368

Flights to O'ahu

Return flight deals:

O'ahu - Illinois

Cabin classes:

$172

$194

$296

$37

Browse origins:

$932

Flights from Bloomington, Illinois to O'ahu

$1,015

Flights from Champaign to O'ahu

Flights from Chicago O'Hare Intl Airport to O'ahu

$420

Flights from Chicago to O'ahu

$1,172

Flights from Decatur, Illinois to O'ahu

$795

Flights from Dubuque to O'ahu

$1,142

Flights from Evansville to O'ahu

$892

Flights from Moline to O'ahu

$1,408

Flights from Peoria, Illinois to O'ahu

$1,115

Flights from Springfield, Illinois to O'ahu

$445

Flights from St. Louis to O'ahu

Browse destinations:

$420

Flights to Honolulu, O'ahu

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 9/1. 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.

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

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to O'ahu

How does KAYAK find such low prices 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?

What is the Hacker Fare option on flights from Illinois to O'ahu?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to O'ahu?

Book cheap flights from Illinois to O'ahu

Recent round-trip flight deals

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Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to O'ahu

Last minute flight, train and bus deals

Search by stops

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Flights to O'ahu

Return flight deals:

Cabin classes:

Browse origins:

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