$453+ Cheap flights from Illinois to Singapore (SIN)
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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
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.Cheap flight deals from Illinois to Singapore
Keep the following information in mind while searching for Illinois to Singapore flight deals. Data was last updated February 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $836 (Gotogate) |
One-way from | $453 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $889 |
Find flight deals from Illinois to Singapore
Cheapest flights from Illinois to SingaporeExplore 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 February 22, 2025.
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 February 22, 2025.
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel deal was found by Cheapflights users on 2/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 2/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/19. 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.
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CrystalTravel deal was found by Cheapflights users on 2/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/21. 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.
This Delta deal was found by Cheapflights users on 2/21. 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.
This oojo deal was found by Cheapflights users on 2/19. 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.
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 2,558,603 searches. Data last updated February 22, 2025.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Wed 4/9
7:50 pm-5:55 pm
1 stop33h 05m
Singapore Changi
Fri 4/18
9:10 am-9:40 am
1 stop37h 30m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 4/7
4:00 pm-5:30 am
1 stop24h 30m
Singapore Changi
Sun 4/13
1:50 am-2:25 pm
1 stop25h 35m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 3/10
12:00 pm-6:55 pm
1 stop41h 55m
Singapore Changi
Sun 3/23
8:00 pm-7:30 am
1 stop24h 30m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sat 3/8
1:10 pm-9:35 am
1 stop30h 25m
Singapore Changi
Mon 3/24
7:25 pm-9:25 am
1 stop27h 00m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Thu 3/20
5:00 am-8:15 pm
2 stops26h 15m
Singapore Changi
Thu 3/27
10:20 pm-6:17 am
1 stop20h 57m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 4/7
7:16 pm-5:35 pm
1 stop33h 19m
Singapore Changi
Tue 4/15
3:15 pm-5:45 am
2 stops27h 30m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Thu 3/6
7:05 pm-8:45 am
1 stop23h 40m
Singapore Changi
Sat 3/15
3:15 am-3:30 pm
1 stop25h 15m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Tue 4/1
11:25 am-5:20 pm
2 stops40h 55m
Singapore Changi
Mon 4/7
7:45 pm-5:55 pm
2 stops35h 10m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Wed 4/9
3:35 pm-7:05 am
2 stops50h 30m
Singapore Changi
Thu 4/17
9:10 am-2:43 pm
1 stop42h 33m
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sun 3/9
7:50 pm-2:55 pm
1 stop30h 05m
Singapore Changi
Sun 3/23
3:15 am-5:33 pm
2 stops51h 18m
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.
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 December is currently the most expensive (average of $1,684). 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 SIN?
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 February 22, 2025.
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 February 22, 2025.
See what other customers who have flown with EVA Air, Korean Air and ANA 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.
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Piotr,Feb 2025
TPE - ORD
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Singapore
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated February 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$741 | Average$845 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$744 | Average$992 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$847 | Average$1,019 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$873 | Average$1,479 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$985 | Average$1,331 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,065 | Average$1,582 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,080 | Average$1,350 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,199 | Average$1,248 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,200 | Average$1,280 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,203 | Average$1,637 | FlexibilityNo cancel fee | On-time76% |