How long is the flight from Chicago to Singapore?

Korean Air, Delta, and Turkish Airlines can get you from Chicago to Singapore in just under 23h 05m. Your travel time can differ by up to 9h 10m. The distance from Chicago to Singapore is about 15039 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Chicago to Singapore round-trip?

Cheapflights users have booked flights from Chicago to Singapore round-trip from S$ 2,051. Another airline that can offer you cheap pricing is JetBlue.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest time of day to fly from CHI to SIN?

When flying from Chicago to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Singapore from Chicago?

For a flight from Chicago to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 0 inbound flights from Chicago per day. 2 airlines have flights to Singapore Changi from Chicago on a regular basis.

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

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

How can I find direct flights from Chicago to Singapore?

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

S$ 522+ Cheap Flights from Chicago to Singapore

Cheap flight deals from Chicago to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Chicago to Singapore
Explore the most affordable flight options available from Chicago to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Wed 25-1108:49 -

1 stop32h 11m

Thu 3-1208:40 -

1 stop19h 57m

Deal found 3-10S$ 1,029

Thu 26-1115:30 -

1 stop25h 30m

Thu 10-1208:40 -

2 stops46h 30m

Deal found 1-10S$ 1,048

Mon 16-1115:50 -

2 stops49h 10m

Mon 23-1123:10 -

2 stops34h 49m

Deal found 2-10S$ 1,060

Thu 26-1115:30 -

1 stop25h 30m

Thu 3-1208:40 -

1 stop25h 21m

Deal found 1-10S$ 1,070

Wed 28-1008:49 -

1 stop33h 11m

Sun 1-1108:40 -

1 stop25h 19m

Deal found 5-10S$ 1,078

Sat 14-1115:40 -

2 stops49h 20m

Thu 19-1108:40 -

2 stops46h 30m

Deal found 6-10S$ 1,082

Fri 27-1115:30 -

1 stop25h 30m

Thu 3-1208:40 -

1 stop19h 57m

Deal found 1-10S$ 1,097

Tue 27-1015:10 -

1 stop35h 30m

Tue 10-1116:45 -

1 stop33h 45m

Deal found 2-10S$ 1,106

Wed 18-1108:49 -

1 stop32h 11m

Wed 25-1106:35 -

2 stops27h 24m

Deal found 5-10S$ 1,116

Thu 12-1108:49 -

1 stop32h 11m

Thu 10-1208:40 -

1 stop19h 57m

Deal found 1-10S$ 1,120

Find flight deals from Chicago to Singapore

Round-trip from	S$ 1,029
One-way from	S$ 522
Popular in	December
Cheapest in	April
Average price	S$ 1,183

Air Canada
25-11-3-12
2 total stops
52h 08m total
Chicago to Singapore

Search Deals

Etihad Airways
25-2-31-12
1 total stop
30h 20m total
Chicago to Singapore

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 220 potential increase over avg. return price).

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Cheapest flight prices on average. 5% potential price decrease (S$ 105 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Fri 19-2

07:00-05:00

2 stops32h 00m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 646

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 19-1

07:55-08:00

3 stops34h 05m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 763

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sat 13-2

18:50-08:10

3 stops47h 20m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 776

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Fri 1-1

06:00-05:00

2 stops33h 00m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 920

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sat 2-1

05:25-05:00

2 stops33h 35m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 920

Fastest return journey

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sun 3-1

05:25-00:15

2 stops28h 50m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 920

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sun 11-10

06:00-00:20

2 stops29h 20m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 936

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Thu 10-12

17:40-04:40

3 stops45h 00m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,007

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Fri 1-1

20:59-17:45

1 stop30h 46m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,015

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 28-12

06:25-05:00

2 stops32h 35m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,057

Flights are sorted by cheapest return flights first.

Deals found on 2-10

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Chicago to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Chicago with our price prediction graph.

CHI-SIN

ORD-SIN

Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Singapore

CHI-SIN

ORD-SIN

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Singapore (average of S$ 1,242). Flying from Chicago to Singapore in December is currently the most expensive (average of S$ 2,428). 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.

How much does it cost for a return flight from Chicago to Singapore?

Airfare is below average for this route at the moment.

Chicago to Singapore flights typically cost between S$ 1,158 and S$ 1,212 in November.
The cheapest return price found within the last 5 days was S$ 1,029 on Air Canada (25 Nov–3 Dec).

What’s the top stopover airport for flights from Chicago to Singapore?

Doha (DOH) – chosen by Cheapflights users on 50% of one-stop itineraries from Chicago to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from Chicago to Singapore?

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of S$ 1,079.

What’s the fastest stopover option from Chicago to Singapore?

Flights via Incheon (ICN) have the shortest average one-way travel time for one-stop routes: 22h 25m.

Which airport typically offers the quickest stopover for flights from Chicago to Singapore?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 53m.

How far ahead should I book a flight from Chicago to Singapore?

The best time to book flights from Chicago to Singapore is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

What airport do you fly into for flights to Singapore from Chicago?
For a flight from Chicago to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 0 inbound flights from Chicago per day. 2 airlines have flights to Singapore Changi from Chicago on a regular basis.
How long is the flight from Chicago to Singapore?
Korean Air, Delta, and Turkish Airlines can get you from Chicago to Singapore in just under 23h 05m. Your travel time can differ by up to 9h 10m. The distance from Chicago to Singapore is about 15039 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Chicago to Singapore round-trip?
Cheapflights users have booked flights from Chicago to Singapore round-trip from S$ 2,051. Another airline that can offer you cheap pricing is JetBlue.
Can I find deals for flights from Chicago to Singapore that include hotel bookings?
Yes. In addition to deals on Chicago to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chicago to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Singapore.
Can I find deals for business class flights from Chicago to Singapore?
Yes. Cheapflights offers flight deals from Chicago 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.
What is the cheapest month to book a flight from Chicago to Singapore?
Currently, January is the cheapest month in which you can book a flight from Chicago to Singapore (average of S$ 1,242). Flying from Chicago to Singapore in December is currently the most expensive (average of S$ 2,428). 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

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Top 2 airlines flying from Chicago to Singapore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 2,051	AverageS$ 2,064	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	CheapestS$ 2,818	AverageS$ 2,818	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

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How does Cheapflights help users find flights from Chicago to Singapore?

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Why should you use Cheapflights to find cheap flight tickets from Chicago to Singapore?

Millions of users choose and trust Cheapflights to book the best flight deals from Chicago to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Chicago to Singapore with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to Singapore with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to Singapore become cheaper?

Of course! You can now track prices for flights from Chicago to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Chicago to Singapore from S$ 522

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chicago to Singapore

Cheapest flights from Chicago to SingaporeExplore the most affordable flight options available from Chicago to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Chicago to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Chicago to SingaporeDiscover carefully curated flight deals from Chicago to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Chicago to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Chicago to SingaporeDiscover last-minute flight deals from Chicago to Singapore. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Chicago to Singapore. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Chicago to SingaporeSearch for one-way flight options from Chicago to Singapore. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Chicago to Singapore. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

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Use the filters below to find and compare flights from Chicago to Singapore that are best for you.

Best time to book a flight from Chicago to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Chicago with our price prediction graph.

Cheapflights Insights

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

How much does it cost for a return flight from Chicago to Singapore?

Airfare is below average for this route at the moment.

Chicago to Singapore flights typically cost between S$ 1,158 and S$ 1,212 in November.The cheapest return price found within the last 5 days was S$ 1,029 on Air Canada (25 Nov–3 Dec).

What’s the top stopover airport for flights from Chicago to Singapore?

Share of one-stop return flights from Chicago to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 50% of one-stop itineraries from Chicago to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from Chicago to Singapore?

Average return fare for one-stop flights from Chicago to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Hong Kong (HKG) is the most affordable one-stop option, with an average return flight price of S$ 1,079.

What’s the fastest stopover option from Chicago to Singapore?

Shortest average travel time for one-stop one-way flights from Chicago to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Incheon (ICN) have the shortest average one-way travel time for one-stop routes: 22h 25m.

Which airport typically offers the quickest stopover for flights from Chicago to Singapore?

Average stopover duration for one-stop one-way flights from Chicago to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 53m.

How far ahead should I book a flight from Chicago to Singapore?

The best time to book flights from Chicago to Singapore is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

What airport do you fly into for flights to Singapore from Chicago?

How long is the flight from Chicago to Singapore?

What are the cheapest airlines flying from Chicago to Singapore round-trip?

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

How can I find direct flights from Chicago to Singapore?

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

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

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Alternative routes for Chicago to Singapore

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Complete your trip

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Search flights from Chicago to Singapore by cabin class

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Chicago and Singapore flights

Browse other Chicago and Singapore flight options. Last updated on 6 October 2026.

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Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.

Top 2 airlines flying from Chicago to Singapore

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How does Cheapflights help users find flights from Chicago to Singapore?

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Can Cheapflights find flights from Chicago to Singapore with no change fees?

Can Cheapflights notify me if prices for flights from Chicago to Singapore become cheaper?

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Cheapest flights from Chicago to Singapore
Explore the most affordable flight options available from Chicago to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Chicago to Singapore
Discover carefully curated flight deals from Chicago to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Chicago to Singapore
Discover last-minute flight deals from Chicago to Singapore. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Chicago to Singapore
Search for one-way flight options from Chicago to Singapore. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Chicago to Singapore flights typically cost between S$ 1,158 and S$ 1,212 in November.
The cheapest return price found within the last 5 days was S$ 1,029 on Air Canada (25 Nov–3 Dec).