How long is the flight from Chicago to Singapore?

Delta can get you from Chicago to Singapore in just under 31h 30m. Your travel time can differ by up to . The distance from Chicago to Singapore is about 15039 km.

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$ 519+ 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 12 October 2026.

Mon 9-1114:10 -

1 stop31h 40m

Mon 16-1112:55 -

1 stop37h 35m

Deal found 10-10S$ 1,042

Tue 27-1015:10 -

1 stop39h 55m

Tue 10-1120:20 -

1 stop30h 10m

Deal found 8-10S$ 1,125

Wed 18-1109:45 -

1 stop39h 05m

Thu 26-1102:00 -

2 stops43h 40m

Deal found 12-10S$ 1,141

Mon 9-1114:10 -

1 stop32h 50m

Mon 23-1118:00 -

1 stop32h 30m

Deal found 8-10S$ 1,143

Tue 10-1111:45 -

1 stop31h 00m

Tue 17-1110:25 -

1 stop45h 55m

Deal found 11-10S$ 1,154

Mon 23-1107:30 -

2 stops31h 30m

Mon 7-1222:30 -

2 stops26h 29m

Deal found 9-10S$ 1,156

Thu 26-1106:40 -

2 stops32h 20m

Thu 10-1210:30 -

2 stops25h 05m

Deal found 9-10S$ 1,157

Tue 27-1007:35 -

2 stops32h 25m

Tue 10-1122:30 -

2 stops37h 17m

Deal found 12-10S$ 1,168

Thu 26-1115:30 -

1 stop25h 30m

Thu 10-1208:40 -

2 stops46h 30m

Deal found 8-10S$ 1,170

Find flight deals from Chicago to Singapore

Round-trip from	S$ 1,042
One-way from	S$ 519
Popular in	December
Cheapest in	April
Average price	S$ 1,183

Cathay Pacific
9-11-16-11
2 total stops
69h 15m total
Chicago to Singapore

Search Deals

Etihad Airways
23-2-31-12
1 total stop
30h 20m total
Chicago to Singapore

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (S$ 130 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (S$ 107 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

Mon 1-3

07:00-05:00

2 stops32h 00m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 595

Fastest return journey

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sat 7-11

14:10-05:40

1 stop25h 30m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 638

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$ 679

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 5-1

17:55-00:15

2 stops40h 20m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 705

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$ 953

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 1-3

15:55-15:30

3 stops33h 35m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,132

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Mon 23-11

07:30-05:00

2 stops31h 30m

Singapore Changi

Mon 7-12

22:30-10:59

2 stops26h 29m

S$ 1,156

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Tue 27-10

07:35-05:00

2 stops32h 25m

Singapore Changi

Tue 10-11

22:30-21:47

2 stops37h 17m

S$ 1,168

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Sun 13-12

11:45-08:45

1 stop31h 00m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,186

ChicagoSingapore

ORD Chicago O'Hare Intl - SIN Singapore Changi

ORDSIN

Chicago O'Hare Intl

Fri 1-1

13:15-09:35

1 stop30h 20m

Singapore Changi

Wed 31-12

00:00-10:30

Nonstop0h 00m

S$ 1,225

Flights are sorted by cheapest return flights first.

Deals found on 7-10

Showing 1-10 of 18 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$ 1,212). Flying from Chicago to Singapore in December is currently the most expensive (average of S$ 2,420). 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$ 1,160 and S$ 1,212 in November.
The cheapest return price found within the last 5 days was S$ 1,042 on Cathay Pacific (9 Nov–16 Nov).

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

Doha (DOH) – chosen by Cheapflights users on 43% 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 Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 2h 08m.

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

The best time to book flights from Chicago to Singapore is 40 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?
Delta can get you from Chicago to Singapore in just under 31h 30m. Your travel time can differ by up to . The distance from Chicago to Singapore is about 15039 km.
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$ 1,212). Flying from Chicago to Singapore in December is currently the most expensive (average of S$ 2,420). 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.

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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$ 2,819	AverageS$ 2,819	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$ 519

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-2. 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 12 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 12 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 12 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 12 October 2026.

Last-minute flights from Chicago to SingaporeDiscover last-minute flight deals from Chicago to Singapore. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Chicago to Singapore. Data last updated 12 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 12 October 2026.

Search for one-way flight options from Chicago to Singapore. Find affordable one-way fares based on user searches. Data last updated 12 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$ 1,160 and S$ 1,212 in November.The cheapest return price found within the last 5 days was S$ 1,042 on Cathay Pacific (9 Nov–16 Nov).

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 43% 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 Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 2h 08m.

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

The best time to book flights from Chicago to Singapore is 40 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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 12 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 12 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 12 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 12 October 2026.

Last-minute flights from Chicago to Singapore
Discover last-minute flight deals from Chicago to Singapore. Data last updated 12 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 12 October 2026.

Chicago to Singapore flights typically cost between S$ 1,160 and S$ 1,212 in November.
The cheapest return price found within the last 5 days was S$ 1,042 on Cathay Pacific (9 Nov–16 Nov).