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

United Airlines and Delta can get you from Singapore to Chicago O'Hare Intl Airport in just under 28h 12m. Your travel time can differ by up to 5h 21m. The distance between Singapore and Chicago O'Hare Intl Airport is about 9345 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest day to fly from Singapore to Chicago O'Hare Intl Airport?

Travellers seeking maximum savings on their Singapore to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Singapore to Chicago O'Hare Intl Airport?

Travelers have found that booking a Thursday departure is the best way to save up to 35% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Singapore to Chicago O'Hare Intl Airport?

Flights from Singapore to Chicago O'Hare Intl Airport lean towards being more expensive in January. Prices are generally better when you fly from Singapore to Chicago O'Hare Intl Airport in October, with the cheapest ticket starting at £502.

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

A simple way to save on the total cost of your ticket is to fly from Singapore to Chicago O'Hare Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at midday.

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

Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Chicago O'Hare Intl. 0 airlines have flights from Changi to Chicago O'Hare Intl on a regular basis. Booking flights from Singapore Changi to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

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.

£445+ Flights from Singapore to Chicago O'Hare Intl Airport

Cheap flight deals from Singapore to O'Hare Intl

Round-trip from	£703
One-way from	£445
Popular in	January
Cheapest in	July
Average price	£764

Cathay Pacific
26/10-13/11
2 total stops
50h 35m total
Singapore to Chicago

Search Deals

United Airlines
1/10
1 total stop
29h 25m total
Singapore to Chicago

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Singapore to O'Hare Intl

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 14 September 2025.

Sun 26/1001:25SIN - ORD

1 stop25h 35mCathay Pacific

Thu 13/1114:40ORD - SIN

1 stop25h 00mCathay Pacific

Deal found 13/9£703

Mon 15/920:40SIN - ORD

1 stop21h 43mUnited Airlines

Tue 30/906:15ORD - SIN

1 stop23h 10mUnited Airlines

Deal found 12/9£708

Sun 26/1002:00SIN - ORD

2 stops41h 22mMultiple Airlines

Thu 13/1117:53ORD - SIN

2 stops40h 47mMultiple Airlines

Deal found 12/9£709

Sat 13/1210:10SIN - ORD

1 stop24h 57mUnited Airlines

Mon 5/122:00ORD - SIN

1 stop32h 15mUnited Airlines

Deal found 12/9£715

Sat 18/1001:10SIN - ORD

2 stops35h 40mDelta

Tue 28/1006:08ORD - SIN

2 stops33h 52mDelta

Deal found 13/9£720

Sat 4/1001:10SIN - ORD

2 stops33h 47mDelta

Sun 19/1007:10ORD - SIN

2 stops27h 30mDelta

Deal found 13/9£720

Sun 26/1001:35SIN - ORD

1 stop20h 55mDelta

Thu 13/1107:47ORD - SIN

2 stops26h 23mDelta

Deal found 12/9£795

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 14 September 2025.

Thu 26/222:20SIN - ORD

1 stop28h 12mUnited Airlines

Sat 14/321:21ORD - SIN

1 stop33h 54mUnited Airlines

Deal found 11/9£708

Tue 10/210:40SIN - ORD

2 stops25h 16mDelta

Fri 20/219:35ORD - SIN

2 stops38h 35mDelta

Deal found 13/9£720

Fri 10/1008:45SIN - ORD

1 stop33h 28mUnited Airlines

Fri 17/1006:15ORD - SIN

1 stop23h 10mUnited Airlines

Deal found 12/9£708

Sat 18/1001:10SIN - ORD

2 stops33h 33mDelta

Sun 26/1007:10ORD - SIN

2 stops32h 50mDelta

Deal found 13/9£720

Sat 11/1008:45SIN - ORD

1 stop21h 23mUnited Airlines

Sat 18/1018:32ORD - SIN

1 stop34h 53mUnited Airlines

Deal found 13/9£708

Wed 25/201:35SIN - ORD

2 stops36h 19mDelta

Sat 14/319:00ORD - SIN

2 stops40h 10mDelta

Deal found 11/9£720

Fri 27/201:35SIN - ORD

2 stops36h 19mDelta

Mon 16/307:10ORD - SIN

2 stops28h 00mDelta

Deal found 13/9£720

Sat 4/1001:10SIN - ORD

2 stops33h 47mDelta

Sun 19/1007:10ORD - SIN

2 stops27h 30mDelta

Deal found 13/9£720

Sun 26/1001:35SIN - ORD

1 stop20h 55mDelta

Thu 13/1107:47ORD - SIN

2 stops26h 23mDelta

Deal found 12/9£795

Last-minute flights from Singapore to O'Hare Intl
Discover last-minute flight deals from Singapore to O'Hare Intl. Data last updated 14 September 2025 and is based on user searches.

Mon 15/920:40SIN - ORD

1 stop21h 43mUnited Airlines

Tue 30/906:15ORD - SIN

1 stop23h 10mUnited Airlines

Deal found 12/9£708

Sat 4/1001:10SIN - ORD

2 stops33h 47mDelta

Sun 19/1007:10ORD - SIN

2 stops27h 30mDelta

Deal found 13/9£720

Mon 13/1006:15SIN - ORD

2 stops35h 51mUnited Airlines

Fri 24/1006:15ORD - SIN

1 stop23h 10mUnited Airlines

Deal found 12/9£799

Sat 18/1001:10SIN - ORD

2 stops33h 33mDelta

Mon 27/1007:50ORD - SIN

2 stops32h 10mDelta

Deal found 13/9£720

Sun 26/1001:25SIN - ORD

1 stop25h 35mCathay Pacific

Thu 13/1114:40ORD - SIN

1 stop25h 00mCathay Pacific

Deal found 13/9£703

Sun 26/1002:00SIN - ORD

2 stops41h 22mMultiple Airlines

Thu 13/1117:53ORD - SIN

2 stops40h 47mMultiple Airlines

Deal found 12/9£709

Sun 26/1001:35SIN - ORD

1 stop20h 55mDelta

Thu 13/1107:47ORD - SIN

2 stops26h 23mDelta

Deal found 12/9£795

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 14 September 2025.

Mon 29/908:45SIN - ORD

1 stop33h 28mUnited Airlines

Deal found 12/9£445

Mon 24/1101:35SIN - ORD

1 stop20h 55mKorean Air

Deal found 13/9£467

Sat 17/101:35SIN - ORD

2 stops36h 09mDelta

Deal found 11/9£470

Mon 24/1101:35SIN - ORD

2 stops36h 23mDelta

Deal found 11/9£510

Wed 1/1008:45SIN - ORD

3 stops28h 14mUnited Airlines

Deal found 12/9£724

Tue 30/908:45SIN - ORD

3 stops36h 17mUnited Airlines

Deal found 12/9£728

Fri 9/101:35SIN - ORD

2 stops30h 02mDelta

Deal found 12/9£807

Sat 27/900:50SIN - ORD

1 stop27h 55mEmirates

Deal found 13/9£820

Fri 28/1112:10SIN - ORD

1 stop24h 40mMultiple Airlines

Deal found 12/9£867

Mon 5/123:15SIN - ORD

2 stops32h 23mBritish Airways

Deal found 13/9£933

Fri 2/122:05SIN - ORD

2 stops35h 32mFinnair

Deal found 12/9£968

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

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 26/2

22:20-12:32

1 stop28h 12m

Chicago O'Hare Intl

Sat 14/3

21:21-20:15

1 stop33h 54m

£708

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 10/10

08:45-05:13

1 stop33h 28m

Chicago O'Hare Intl

Fri 17/10

06:15-18:25

1 stop23h 10m

£708

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 11/10

08:45-17:08

1 stop21h 23m

Chicago O'Hare Intl

Sat 18/10

18:32-18:25

1 stop34h 53m

£708

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 10/2

10:40-21:56

2 stops25h 16m

Chicago O'Hare Intl

Fri 20/2

19:35-00:10

2 stops38h 35m

£720

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 18/10

01:10-21:43

2 stops33h 33m

Chicago O'Hare Intl

Sun 26/10

07:10-05:00

2 stops32h 50m

£720

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 25/2

01:35-23:54

2 stops36h 19m

Chicago O'Hare Intl

Sat 14/3

19:00-00:10

2 stops40h 10m

£720

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 27/2

01:35-23:54

2 stops36h 19m

Chicago O'Hare Intl

Mon 16/3

07:10-00:10

2 stops28h 00m

£720

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 4/10

01:10-21:57

2 stops33h 47m

Chicago O'Hare Intl

Sun 19/10

07:10-23:40

2 stops27h 30m

£720

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 26/10

01:35-09:30

1 stop20h 55m

Chicago O'Hare Intl

Thu 13/11

07:47-00:10

2 stops26h 23m

£795

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 1/10

20:40-13:05

1 stop29h 25m

£445

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 19 results

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.

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

How far ahead should I book a flight from Singapore to Chicago O'Hare Intl Airport?

The best time to book flights from Singapore to Chicago O'Hare Intl Airport is 78 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.

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of £595). Flying from Singapore to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

Related info for your journey

What airport do you fly from for flights from Singapore to Chicago O'Hare Intl?
Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Chicago O'Hare Intl. 0 airlines have flights from Changi to Chicago O'Hare Intl on a regular basis. Booking flights from Singapore Changi to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.
How long is the flight from Singapore to Chicago O'Hare Intl Airport?
United Airlines and Delta can get you from Singapore to Chicago O'Hare Intl Airport in just under 28h 12m. Your travel time can differ by up to 5h 21m. The distance between Singapore and Chicago O'Hare Intl Airport is about 9345 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.
What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Singapore to Chicago O'Hare Intl Airport (average of £595). Flying from Singapore to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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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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?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to O'Hare Intl 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 Singapore to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Singapore today and book when prices fit your budget.

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Cheap flights from Singapore to Chicago O'Hare Intl Airport from £445

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 1/10. 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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 14 September 2025.

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 14 September 2025.

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

Everything you need to know about your flight from Singapore to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Singapore to Chicago O'Hare Intl Airport?

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

Related info for your journey

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

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?

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?

What is the cheapest month to book a flight from Singapore to Chicago O'Hare Intl Airport?

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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 14 September 2025.