How long is the flight from Singapore to Chicago O'Hare Intl Airport?

Departing from Singapore to Chicago O'Hare Intl Airport will take you 24h 37m. The distance between Singapore and Chicago O'Hare Intl Airport is about 15039 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?

Currently priced at S$ 1,202, United Airlines will fly you from Singapore to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on EVA Air for as low as S$ 1,489. United Airlines is currently priced 29% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Chicago O'Hare Intl Airport as you normally would.

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?

Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Chicago O'Hare Intl from Singapore. Booking flights from Changi (SIN) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 2 different airlines.

Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Singapore to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to O'Hare Intl?

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

Can I find deals for business class flights from Singapore to O'Hare Intl?

Yes. Cheapflights offers flight deals from Singapore to O'Hare Intl 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$ 667+ Cheap Flights from Singapore to Chicago O'Hare Intl Airport

Cheap flight deals from Singapore to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Singapore to O'Hare Intl
Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Thu 15-1007:00 -

1 stop20h 43m

Wed 28-1015:30 -

1 stop26h 30m

Deal found 25-9S$ 999

Tue 10-1108:40 -

1 stop19h 57m

Tue 17-1115:30 -

1 stop25h 30m

Deal found 26-9S$ 1,040

Thu 15-1020:05 -

2 stops31h 38m

Wed 28-1015:30 -

1 stop26h 30m

Deal found 27-9S$ 1,052

Fri 20-1108:40 -

1 stop19h 57m

Sat 28-1115:30 -

2 stops64h 25m

Deal found 25-9S$ 1,070

Sat 7-1108:40 -

1 stop19h 57m

Sat 14-1115:45 -

2 stops43h 10m

Deal found 24-9S$ 1,079

Thu 19-1108:40 -

2 stops46h 30m

Fri 27-1108:40 -

2 stops32h 20m

Deal found 27-9S$ 1,091

Find flight deals from Singapore to O'Hare Intl

Round-trip from	S$ 999
One-way from	S$ 667
Popular in	March
Cheapest in	October
Average price	S$ 1,404

Air Canada
15-10-28-10
2 total stops
47h 13m total
Singapore to Chicago

Search Deals

Air Canada
3-10-31-12
2 total stops
35h 59m total
Singapore to Chicago

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (S$ 522 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (S$ 153 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 2-11

21:00-19:59

2 stops36h 59m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 686

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Fri 19-3

10:30-09:30

1 stop36h 00m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 716

Fastest return journey

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 5-10

22:00-09:30

1 stop24h 30m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 718

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 18-3

01:40-23:46

2 stops35h 06m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 792

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Sat 24-10

13:55-16:50

2 stops39h 55m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 909

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Sun 10-1

22:30-23:46

2 stops39h 16m

Chicago O'Hare Intl

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 995

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 26-10

22:30-23:57

2 stops38h 27m

Chicago O'Hare Intl

Mon 2-11

06:35-05:00

2 stops32h 25m

S$ 1,117

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Mon 2-11

10:30-08:30

1 stop36h 00m

Chicago O'Hare Intl

Sat 28-11

11:10-20:25

1 stop43h 15m

S$ 1,243

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 15-10

08:45-20:22

1 stop24h 37m

Chicago O'Hare Intl

Wed 28-10

07:35-20:15

1 stop23h 40m

S$ 1,308

SingaporeChicago

SIN Singapore Changi - ORD Chicago O'Hare Intl

SINORD

Singapore Changi

Thu 5-11

10:10-21:45

1 stop25h 35m

Chicago O'Hare Intl

Mon 9-11

06:00-20:15

1 stop24h 15m

S$ 1,312

Flights are sorted by cheapest return flights first.

Deals found on 26-9

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Singapore to O'Hare Intl

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

SIN-ORD

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 Singapore to Chicago O'Hare Intl Airport

What’s the top stopover airport for flights from Singapore to Chicago O'Hare Intl Airport?

San Francisco (SFO) – chosen by Cheapflights users on 57% of one-stop itineraries from Singapore to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Chicago O'Hare Intl Airport?

Incheon (ICN) is the most affordable one-stop option, with an average return flight price of S$ 1,302.

What’s the fastest stopover option from Singapore to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 19h 15m.

Which airport typically offers the quickest stopover for flights from Singapore to Chicago O'Hare Intl Airport?

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 1h 33m.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Singapore to Chicago O'Hare Intl Airport, such as EVA Air and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.5

Very Good

1,537 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

EVA Air

8.5

Very Good

1,537 reviews

EVA Air

8.5

Very Good

1,537 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

United Airlines

7.4

Good

10,250 reviews

EVA Air

8.5

Very Good

1,537 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Related info for your journey

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?
Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Chicago O'Hare Intl from Singapore. Booking flights from Changi (SIN) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 2 different airlines.
How long is the flight from Singapore to Chicago O'Hare Intl Airport?
Departing from Singapore to Chicago O'Hare Intl Airport will take you 24h 37m. The distance between Singapore and Chicago O'Hare Intl Airport is about 15039 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?
Currently priced at S$ 1,202, United Airlines will fly you from Singapore to Chicago O'Hare Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on EVA Air for as low as S$ 1,489. United Airlines is currently priced 29% below the average price you’ll pay for this route.
Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Singapore to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to O'Hare Intl.
Can I find deals for business class flights from Singapore to O'Hare Intl?
Yes. Cheapflights offers flight deals from Singapore to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Fly from Singapore to O'Hare Intl on these airlines

United Airlines flights from Singapore Changi to Chicago O'Hare Intl

EVA Air flights from Singapore Changi to Chicago O'Hare Intl

Top 2 airlines flying from Singapore to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 1,202	AverageS$ 1,519	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
EVA Air	CheapestS$ 1,489	AverageS$ 1,737	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

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How does Cheapflights help users find flights from Singapore to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to O'Hare Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Singapore.

Can Cheapflights find flights from Singapore to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Singapore to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 667

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to O'Hare Intl

Cheapest flights from Singapore to O'Hare IntlExplore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Singapore to O'Hare IntlDiscover carefully curated flight deals from Singapore to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Discover carefully curated flight deals from Singapore to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Singapore to O'Hare IntlDiscover last-minute flight deals from Singapore to O'Hare Intl. Data last updated 28 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to O'Hare Intl. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Singapore to O'Hare IntlSearch for one-way flight options from Singapore to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Search for one-way flight options from Singapore to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.

Find flight deals from Singapore to O'Hare Intl

Round-trip from

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Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Singapore to O'Hare Intl

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

Cheapflights Insights

What’s the top stopover airport for flights from Singapore to Chicago O'Hare Intl Airport?

San Francisco (SFO) – chosen by Cheapflights users on 57% of one-stop itineraries from Singapore to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Chicago O'Hare Intl Airport?

Incheon (ICN) is the most affordable one-stop option, with an average return flight price of S$ 1,302.

What’s the fastest stopover option from Singapore to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 19h 15m.

Which airport typically offers the quickest stopover for flights from Singapore to Chicago O'Hare Intl Airport?

Flights via Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 1h 33m.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Singapore to Chicago O'Hare Intl Airport, such as EVA Air and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?

How long is the flight from Singapore to Chicago O'Hare Intl Airport?

What are the cheapest airlines flying from Singapore to Chicago O'Hare Intl Airport round-trip?

Can I find deals for flights from Singapore to O'Hare Intl that include hotel bookings?

How can I find direct flights from Singapore to O'Hare Intl?

Can I find deals for business class flights from Singapore to O'Hare Intl?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Singapore to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.

Alternative routes for Singapore to O'Hare Intl

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

Complete your trip

Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Singapore to O'Hare Intl by cabin class

Find flights from Singapore to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and O'Hare Intl flights

Browse other Singapore and O'Hare Intl flight options. Last updated on 28 September 2026.

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Top 2 airlines flying from Singapore to O'Hare Intl

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How does Cheapflights help users find flights from Singapore to O'Hare Intl?

Why should you use Cheapflights to find cheap flight tickets from Singapore to O'Hare Intl?

Can Cheapflights find flights from Singapore to O'Hare Intl with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to O'Hare Intl become cheaper?

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Cheapest flights from Singapore to O'Hare Intl
Explore the most affordable flight options available from Singapore to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Singapore to O'Hare Intl
Discover carefully curated flight deals from Singapore to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Last-minute flights from Singapore to O'Hare Intl
Discover last-minute flight deals from Singapore to O'Hare Intl. Data last updated 28 September 2026 and is based on user searches.

One-way flights from Singapore to O'Hare Intl
Search for one-way flight options from Singapore to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.