Find flights
When to book
FAQs & Tips
Airlines
Deals

Find cheap flights from O'ahu to Illinois from $220

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'ahu to Illinois departing on 5/29. 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
Mon 5/20
Mon 5/27

Search hundreds of travel sites at once for deals on flights to Illinois

In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% 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.

Good to know

Low season

January

High season

June

Cheapest flight

$220
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Honolulu to St. Louis

FAQs for booking flights from O'ahu to Illinois

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

    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 O'ahu to Illinois.

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

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

    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 Illinois with an airline and back to O'ahu with another airline.

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

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

See more FAQs

Top 5 airlines serving from O'ahu to Illinois

 
Need help choosing which airline to fly with from O'ahu to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1199 reviews
8.2food
8.8crew
8.6boarding
8.2entertainment
8.3comfort
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

Not very comfortable seated in the back plane due to turbulence

Ford not that great the seat not to big for leg room like other airline

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

lunch was good; breakfast was kinda meh cabin temprature was way too high new entertainment system but somewhat limited content

Flying with ANA is always a breeze. Seats are very comfortable.

For the price of a seat that is obviously crammed together so as to get many more people onboard and combined with the long flight duration, Free WiFi should be an automatic “Thank You for Flying with Us!” To charge an additional fee when so many other businesses offers it is a bit “cheap” on the airline’s part.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Food was high quality. Crew was extremely professional, polite, attentive. Flights were on time. Plane had good media tech.

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

It was very good. Lots of room with superior food and service. I will not hesitate to fly ANA in the future!

Lovely airport at Haneda. Great food selection. Spacious and private boarding area with dedicated bathroom for each gate.

They did not get my request for veg food that i made a month ago. Also did not have any backup veg food on board or fruit plate or simething. Very disappointing as i had hward about how grwat ANA was supossed to be. Alsio entertainment was lacking and screen and tech was subpar. Overall just mid to low tie. They are living off reputation and are being passed up by most other carriers.

Ana is absolute world class They should not work with united

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

Japan airlines is excellent. I had a great flight with them, and they are the consummate professionals. I booked my flight through Kayak and they sent it on to Underpricer. That felt really scammy. My Oneworld number would not attach to the reservation and I could not choose a seat. I called Japan Airlines and got one but it was in the back. Later I drove to the airport and worked with the excellent agents there to find a better one. Later that day, I got a phone call from Underpricer trying to upsell me the option of choosing a seat. It felt like a Spirit Airlines level crappy move. The flight itself was exactly as nice as you would expect from JAL. The meal was good and the flight crew was awesome.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

Upgrade their seats. They’ve got 20-year-old business class seats in their 777s. The food choices. On the way to Manila and the way back I thought we’re lousy compared to other carriers. The staff was fantastic and very happy.

Not a pleasant experience from the start of booking first flight all the way through to the actually flight. Only saving grace is the food.

No power on an 11 hour flight? What a joke. Crew did not come by enough to get trash or offer water.

Checking in was okay but boarding a little bit slow

There is a problem with the sound while watching movie or listening to the music ( the sound is static & goes on and off). Aside from the sound, the experience was good & stewardesses are nice.

Not leave 12 hours late. This airline is horrible always late does not refund upgrades for cancelled flights inept counter staff.. needs to be shutdown

The food was good but could be better. Also, less salt would be nice.

My biggest concern was with all the schedule changes. Both inbound and outbound flights times were changed, including a time change less than two days before the scheduled departure.

The flight itself was good, however, the disorganization of boarding and the sheer amount of baggage STUFFED into the over head compartments in what appear to be an outdated plane was not okay. The plane was outdated. I walked into the restroom and a panel underneath the sink was on the floor. I called the attention of the stewardess and she quickly put it back into place. The entertainment system had to be rebooted in order to “work,” but even after rebooting, the sound was off. For the amount of money my wife and I paid, we expected a little bit more. Sad to say, but Phillippines Airlines missed the mark on many things going all the way to sectioning off such a small area for all the passengers to wait for boarding. Everyone was on top of each other. They also made you throw away your water, even after the initial security check. So the water you bought after the first security check wasn’t allowed onto the plane, but they didn’t offer a refill station or another place to buy water. Will definitely need to think again about booking with Philippine Airlines.

The charges for overweight luggage were not clear, I think I paid twice, I didn’t argue because I was traveling alone & already felt exhausted.

Book cheap flights from O'ahu to Illinois

Recent round-trip flight deals

5/9Thu
1 stopAmerican Airlines
10h 23mHNL-STL
5/16Thu
2 stopsAmerican Airlines
14h 37mSTL-HNL
$475
5/15Wed
1 stopAmerican Airlines
10h 32mHNL-STL
5/20Mon
1 stopAmerican Airlines
14h 45mSTL-HNL
$497
5/3Fri
1 stopAmerican Airlines
10h 54mHNL-STL
5/6Mon
1 stopAmerican Airlines
10h 47mSTL-HNL
$508
9/22Sun
1 stopDelta
15h 22mHNL-ORD
10/9Wed
1 stopDelta
16h 51mORD-HNL
$532
9/24Tue
2 stopsDelta
14h 06mHNL-ORD
10/9Wed
1 stopDelta
16h 51mORD-HNL
$537
5/22Wed
1 stopAlaska Airlines
19h 49mHNL-STL
5/29Wed
1 stopAlaska Airlines
28h 17mSTL-HNL
$537
5/13Mon
1 stopAlaska Airlines
26h 59mHNL-ORD
5/25Sat
1 stopAlaska Airlines
25h 14mORD-HNL
$563
9/5Thu
1 stopUnited Airlines
11h 52mHNL-STL
9/11Wed
1 stopUnited Airlines
12h 06mSTL-HNL
$568
8/5Mon
1 stopUnited Airlines
10h 59mHNL-ORD
8/13Tue
2 stopsUnited Airlines
13h 06mORD-HNL
$695
6/27Thu
2 stops
19h 32mHNL-ORD
7/1Mon
2 stops
25h 32mORD-HNL
$815

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/29Wed
1 stopAmerican Airlines
11h 17mHNL-STL
$220
5/30Thu
2 stopsAmerican Airlines
14h 42mHNL-STL
$225
6/11Tue
1 stopAlaska Airlines
17h 40mHNL-ORD
$234
8/27Tue
1 stopDelta
13h 07mHNL-ORD
$266
5/16Thu
1 stopAlaska Airlines
25h 30mHNL-ORD
$268
5/15Wed
2 stopsDelta
14h 10mHNL-ORD
$271
5/29Wed
1 stopUnited Airlines
11h 08mHNL-STL
$290
5/29Wed
2 stopsUnited Airlines
13h 45mHNL-STL
$295
7/27Sat
3 stops
38h 02mHNL-STL
$543
8/1Thu
2 stops
39h 10mHNL-ORD
$2,550

Search by stops

Search by airline

Search by price

Last minute flights from O'ahu to Illinois

Last minute flight, train and bus deals

4/23Tue
multi-stopAlaska Airlines
21h 26mHNL-ORD
4/26Fri
multi-stopAlaska Airlines
22h 58mORD-HNL
$699
4/23Tue
multi-stopDelta
13h 05mHNL-ORD
4/26Fri
multi-stopDelta
13h 31mORD-HNL
$747
4/23Tue
multi-stopDelta
16h 17mHNL-ORD
4/26Fri
multi-stopDelta
16h 15mORD-HNL
$752
4/23Tue
multi-stopAlaska Airlines
24h 10mHNL-ORD
4/24Wed
multi-stopAlaska Airlines
25h 29mORD-HNL
$834
4/23Tue
multi-stopDelta
12h 59mHNL-ORD
4/24Wed
multi-stopDelta
13h 31mORD-HNL
$878
4/23Tue
multi-stopDelta
12h 59mHNL-ORD
4/24Wed
multi-stopDelta
16h 15mORD-HNL
$884
4/24Wed
multi-stopAmerican Airlines
14h 55mHNL-BMI
4/27Sat
multi-stopAmerican Airlines
12h 18mBMI-HNL
$1,382
4/23Tue
nonstopUnited Airlines
8h 11mHNL-ORD
4/26Fri
nonstopUnited Airlines
9h 12mORD-HNL
$1,798
4/23Tue
nonstopUnited Airlines
8h 11mHNL-ORD
4/26Fri
multi-stopUnited Airlines
14h 06mORD-HNL
$1,803
4/21Sun
multi-stopAmerican Airlines
11h 34mHNL-ORD
4/26Fri
multi-stopAmerican Airlines
13h 46mORD-HNL
$2,333

Search by stops

Search by airline

Search by price

Flights to Illinois

Return flight deals:

Illinois - O'ahu

Cabin classes:

$256
$417
$217
$39