$584 Find Cheap Flights from Singapore to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Illinois departing on 3/21. 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

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These are the airlines KAYAK users have selected most often from within our search results for flights to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Illinois, as well as popular online travel agencies
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Good to know

Low season

January

High season

May

Cheapest flight

$584
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Singapore to Chicago

FAQs for booking flights from Singapore to Illinois

  • How does KAYAK find such low prices on flights from Singapore 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 Singapore to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Singapore to 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 Singapore 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 from Singapore to Illinois 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 Singapore 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 from Singapore to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Singapore to Illinois

 
See real verified KAYAK customer reviews for airlines flying to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Illinois. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore 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.
8.4
EVA AirOverall score based on 1200 reviews
8.0Food
8.6Crew
8.0Entertainment
8.4Boarding
8.3Comfort
Airline reviews

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

8.0 ExcellentAnonymous, Jan 2025TPE - YVR
Read more EVA Air reviews

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

friendly and professional cabin staff... seems cold and a bit aloof...

Except for crying babies all was ok although the movie selection wasn't the best.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

I think the business class service has declined as compared to how it was years ago. I am not a fan of the hello kitty graphics. Boarding was long and not well organized. The lounge in Taipei was not very good, the food was very poor. Did not live up to many international business class lounges.

Boarding was good. It will be nice to have beer anytime. I asked for a beer at tea time & I was refused. Quite disappointed

Plane is new and I was upgraded to first class so all was great.

The flight from Taipei to LAX was the first time we encountered rudeness from the crew. From the gate agents to the in flight crew. We had received such wonderful service going to Bali and on our Bali to Taipei flight that it shocked us when the gate agent was rude and then the rudeness continued on the flight to LAX.

Worst experience I have ever had with any airline in over 25 years.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

The flight was delayed for 30 mins. The overall experience was good.

Highly impressive. On time. Smooth and fast boarding and disembarkment. Really great service

It was okay overall but the food was very, very bad.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

bad… no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

Meal options for vegetarians can be provided… Nothing was offered for me for dinner.. crew just said no vegetarian option available and did even bother to provide any alternatives or something to eat.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

lots of delays the crew were unclear about where to pick up my carry-on, which they took from me to check in on the plane.

They needed people to check a bag, they did check my bag and I had to wait 10 minutes after the flight to get it it wasn’t too bad

Did not even get on board. Was told I needed an esta agreement. Was not aware of this when I booked the fare and not told about them

Everything was on time, we arrived early, everything worked well.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

Delayed due to no crew. On a major holiday travel day.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

The flight encountered a delay exceeding 4 hours. The food voucher issued was valued at $12, insufficient to cover our meal expenses. Consequently, I was unable to take my medication, leading to a drop in blood sugar levels and exacerbating my anxiety.

Airplane was cold. Flight attendants were rude. Phone charger did not work. No food available.

Book cheap flights from Singapore to Illinois

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Illinois found on KAYAK in the last 72 hours.
4/8Tue
2 stops
27h 31mSIN-ORD
4/15Tue
3 stops
33h 52mORD-SIN
$847
4/8Tue
1 stopKorean Air
39h 10mSIN-ORD
4/15Tue
1 stopKorean Air
42h 35mORD-SIN
$901
3/5Wed
1 stopUnited Airlines
21h 53mSIN-ORD
3/16Sun
1 stopUnited Airlines
23h 45mORD-SIN
$924
4/6Sun
1 stopUnited Airlines
27h 56mSIN-ORD
4/13Sun
1 stopUnited Airlines
22h 55mORD-SIN
$935
5/1Thu
1 stopCathay Pacific
25h 35mSIN-ORD
5/5Mon
1 stopCathay Pacific
24h 30mORD-SIN
$938
3/19Wed
1 stopCathay Pacific
30h 45mSIN-ORD
3/26Wed
1 stopCathay Pacific
25h 00mORD-SIN
$945
3/5Wed
1 stopEVA Air
41h 50mSIN-ORD
3/15Sat
1 stopEVA Air
22h 35mORD-SIN
$1,017
3/19Wed
1 stopEVA Air
20h 20mSIN-ORD
3/25Tue
1 stopEVA Air
22h 35mORD-SIN
$1,187
6/27Fri
2 stopsAmerican Airlines
24h 30mSIN-ORD
7/13Sun
2 stopsAmerican Airlines
25h 14mORD-SIN
$1,289
6/24Tue
2 stopsAmerican Airlines
24h 30mSIN-ORD
7/22Tue
1 stopAmerican Airlines
27h 00mORD-SIN
$1,328

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Illinois found on KAYAK in the last 72 hours.
3/21Fri
3 stops
37h 16mSIN-ORD
$584
5/11Sun
2 stopsIndiGo
35h 10mSIN-ORD
$585
4/11Fri
1 stopCathay Pacific
25h 35mSIN-ORD
$596
4/11Fri
1 stopCathay Pacific
25h 35mSIN-ORD
$597
3/20Thu
2 stopsDelta
35h 23mSIN-ORD
$635
8/4Mon
2 stopsDelta
35h 34mSIN-ORD
$848
4/12Sat
3 stopsUnited Airlines
31h 15mSIN-ORD
$1,044
4/5Sat
1 stopUnited Airlines
29h 12mSIN-ORD
$1,045
3/27Thu
1 stopAmerican Airlines
25h 15mSIN-ORD
$1,091
7/18Fri
1 stopAmerican Airlines
24h 55mSIN-ORD
$1,284

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Search by price

Last minute flights to Illinois

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Illinois that are departing in the next 10 days.
2/25Tue
multi-stopUnited Airlines
28h 18mSIN-ORD
3/11Tue
multi-stopUnited Airlines
24h 00mORD-SIN
$924
2/25Tue
multi-stopCathay Pacific
36h 55mSIN-ORD
3/11Tue
multi-stopCathay Pacific
25h 00mORD-SIN
$983
2/25Tue
multi-stopCathay Pacific
36h 55mSIN-ORD
3/11Tue
multi-stopCathay Pacific
35h 40mORD-SIN
$1,006
2/25Tue
multi-stop
36h 55mSIN-ORD
3/11Tue
multi-stop
35h 05mORD-SIN
$1,196
2/25Tue
multi-stopEVA Air
20h 20mSIN-ORD
3/10Mon
multi-stopEVA Air
22h 35mORD-SIN
$1,254
2/24Mon
multi-stop
25h 35mSIN-ORD
3/11Tue
multi-stop
39h 25mORD-SIN
$1,360
2/24Mon
multi-stop
25h 35mSIN-ORD
3/11Tue
multi-stop
41h 55mORD-SIN
$1,399
2/24Mon
multi-stop
29h 12mSIN-ORD
3/11Tue
multi-stop
30h 50mORD-SIN
$1,539
2/24Mon
multi-stop
19h 15mSIN-ORD
3/10Mon
multi-stop
25h 00mORD-SIN
$1,667

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Everything you need to know for your flight to Illinois

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.

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