HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$483+ Cheap flights from Illinois to Singapore

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
Nov 9 — Nov 161
Sat 11/9
Sat 11/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Singapore with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Illinois to Singapore

Cheapest flights from Illinois to Singapore
Explore the most affordable flight options available from Illinois to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This oojo deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/302:40 pmORD - SIN
1 stop25h 00mCathay Pacific
Mon 4/71:45 amSIN - ORD
1 stop25h 40mCathay Pacific
Deal found 11/3$881
This ScholarTrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/59:00 amORD - SIN
2 stops49h 50mJapan Airlines
Wed 11/138:15 amSIN - ORD
2 stops39h 10mJapan Airlines
Deal found 11/3$947
This FareScan deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/711:55 amORD - SIN
1 stop39h 40mTurkish Airlines
Mon 4/711:10 pmSIN - ORD
1 stop31h 45mTurkish Airlines
Deal found 11/3$955
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/510:20 amORD - SIN
1 stop30h 20mAmerican Airlines
Wed 11/138:15 amSIN - ORD
2 stops25h 04mAmerican Airlines
Deal found 11/3$1,033
This eDestinos deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:05 amORD - SIN
1 stop27h 55mKorean Air
Tue 12/171:30 amSIN - ORD
1 stop21h 00mKorean Air
Deal found 11/3$1,074
This FareScan deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1111:30 pmORD - SIN
1 stop22h 35mEVA Air
Wed 11/201:15 pmSIN - ORD
1 stop20h 20mEVA Air
Deal found 11/3$1,080
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:35 amORD - SIN
1 stop31h 25mUnited Airlines
Wed 12/1810:10 amSIN - ORD
1 stop23h 30mUnited Airlines
Deal found 11/4$1,137
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/26:49 pmMDW - SIN
2 stops39h 21mDelta
Wed 12/1811:00 amSIN - MDW
2 stops25h 06mDelta
Deal found 11/4$1,152
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/27:05 amORD - SIN
2 stops31h 55mDelta
Wed 12/1810:30 pmSIN - ORD
2 stops38h 12mDelta
Deal found 11/4$1,152
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/257:09 amSTL - SIN
1 stop23h 06mUnited Airlines
Mon 12/210:10 amSIN - STL
1 stop28h 06mUnited Airlines
Deal found 11/3$1,187
This Orbitz deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/65:57 pmORD - SIN
2 stops28h 08mMultiple Airlines
Wed 12/181:15 pmSIN - ORD
1 stop20h 20mMultiple Airlines
Deal found 11/3$1,229
This JetBlue deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/47:05 pmORD - SIN
1 stop23h 40mJetBlue
Sun 11/102:00 amSIN - ORD
1 stop26h 30mJetBlue
Deal found 11/3$1,303

Find flights from Illinois to Singapore within your budget

Customize your flight search to find flights from Illinois to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 3/21

12:00 pm-7:00 am

1 stop30h 00m

$483

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 11/14

2:40 pm-5:40 am

1 stop25h 00m

$509

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 1/12

6:10 am-2:00 pm

3 stops41h 50m

$522

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 1/19

9:10 am-12:50 am

2 stops49h 40m

$557

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 1/19

8:30 pm-5:35 pm

1 stop31h 05m

$566

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 4/8

12:30 am-12:00 pm

1 stop22h 30m

$608

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 12/4

4:10 pm-8:00 am

1 stop25h 50m

$649

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 12/4

6:00 am-12:10 am

2 stops28h 10m

$657

ChicagoSingapore

MDW - SIN

MDWSIN

Chicago Midway

Wed 4/9

9:30 am-5:00 am

2 stops30h 30m

$734

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 11/28

3:35 pm-6:50 am

2 stops49h 15m

$802

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Illinois to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Singapore

Get recent, data-driven insights about flights from Illinois to Singapore including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Singapore?

Currently, September is the cheapest month in which you can book a flight from Illinois to Singapore (average of $1,011). Flying from Illinois to Singapore in June is currently the most expensive (average of $1,559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to SG?

Find hourly flight availability from Illinois to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Singapore as you normally would.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated November 4, 2024.
See what other customers who have flown with Delta, KLM and Turkish Airlines from Illinois to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,324 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
831 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,453 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Singapore Airlines
8.1
Very good
1,336 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Comfort

8.3

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Singapore for under $800 on Cheapflights?

    Yes, there are multiple flights from Illinois to Singapore for under $800. The cheapest flight booked recently is on Turkish Airlines for just $752, but on average you can expect to pay $1,556.

  • Are there last-minute flights available from Illinois to Singapore for under $900?

    There are currently 20+ open flights from Illinois to Singapore within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from Illinois to Singapore one-way?

    One-way options have recently been found by users for as low as $483 on Air India. Other airlines that offer cheap prices include Cathay Pacific from $509 and Japan Airlines from $557 one-way.

  • What does ORD to SIN mean?

    ORD stands for Chicago O'Hare Intl Airport, while SIN stands for Singapore Changi Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Illinois to Singapore that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Singapore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Singapore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Singapore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Singapore that include hotel bookings?

    Yes. In addition to deals on Illinois to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Singapore.

  • Can I find deals for business class flights from Illinois to Singapore?

    Yes. Cheapflights offers flight deals from Illinois to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Singapore that allow pets onboard?

    Many airlines flying from Illinois to Singapore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Singapore?

    Yes, you can often find last-minute deals on Illinois to Singapore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Singapore flight deals updated?

    The Illinois to Singapore flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Illinois to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Singapore (average of $1,011). Flying from Illinois to Singapore in June is currently the most expensive (average of $1,559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
San Francisco to Haneda flights
Los Angeles to Manila flights
Seattle to Narita flights
John F Kennedy Intl to New Delhi flights
John F Kennedy Intl to Narita flights
Seattle to Haneda flights
Los Angeles to Suvarnabhumi flights
San Francisco to Narita flights
Newark to New Delhi flights
John F Kennedy Intl to Suvarnabhumi flights
John F Kennedy Intl to Mumbai flights
San Francisco to Manila flights
Newark to Narita flights
San Francisco to New Delhi flights
LaGuardia to Narita flights
Dallas/Fort Worth to Narita flights
LaGuardia to Haneda flights
San Francisco to Suvarnabhumi flights
Dallas/Fort Worth to Haneda flights
Seattle to Suvarnabhumi flights
San Francisco to Taiwan Taoyuan Intl flights
O'Hare Intl to Narita flights
San Francisco to Mumbai flights
John F Kennedy Intl to Ahmedabad flights
Ontario to Narita flights
Newark to Mumbai flights
Newark to Suvarnabhumi flights
Dulles Intl to Haneda flights
O'Hare Intl to Haneda flights
Dallas/Fort Worth to Hyderabad flights
O'Hare Intl to Suvarnabhumi flights
Hobby to Haneda flights
San Francisco to Hong Kong flights
Los Angeles to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Hong Kong flights
Boston to Narita flights
John F Kennedy Intl to Manila flights
Los Angeles to Ho Chi Minh City flights
LaGuardia to Suvarnabhumi flights
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Hobby to Narita flights
Seattle to Taiwan Taoyuan Intl flights
Newark to Ahmedabad flights
John F Kennedy Intl to Incheon Intl flights
Denver to Narita flights

Top 10 airlines flying from Illinois to Singapore

Discover the top 10 airlines that operate flights from Illinois to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$761Average$1,026FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$783Average$856FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$836Average$1,604FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$886Average$1,089FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$951Average$1,248FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,065Average$1,563FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,080Average$1,296FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,123Average$1,411FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,200Average$1,280FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,241Average$1,371FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines