Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Chicago from S$ 621

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 29-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — CHI
17 Apr — 24 Apr1
1 adult

Cheap flight deals from Singapore to Chicago

Keep the following information in mind while searching for Singapore to Chicago flight deals. Data was last updated 12 April 2025.

Round-trip from

S$ 1,163

One-way from

S$ 621

Popular in

August

Cheapest in

February

Average price

S$ 1,356
Air Canada
  • Air Canada
  • 24-6-23-7
  • 3 total stops
  • 88h 41m total
  • Singapore to Chicago
29-5
  • 29-5
  • 3 total stops
  • 57h 57m total
  • Singapore to Chicago
Highest demand for flights based on searches. 8% potential increase in price (S$ 204 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 47 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Singapore to Chicago

Cheapest flights from Singapore to Chicago
Explore the most affordable flight options available from Singapore to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 April 2025.

Mon 27-1021:00SIN - ORD
2 stops30h 39mAir Canada
Thu 13-1107:20ORD - SIN
2 stops34h 35mAir Canada
Deal found 11-4S$ 1,121
Sat 12-420:05SIN - ORD
1 stop31h 20mCathay Pacific
Fri 25-416:00ORD - SIN
1 stop39h 35mCathay Pacific
Deal found 11-4S$ 1,200
Fri 5-1210:10SIN - ORD
1 stop26h 27mUnited Airlines
Mon 5-122:00ORD - SIN
1 stop32h 15mUnited Airlines
Deal found 11-4S$ 1,228
Sun 26-1001:30SIN - ORD
1 stop21h 00mKorean Air
Thu 13-1111:05ORD - SIN
1 stop23h 05mKorean Air
Deal found 11-4S$ 1,230
Mon 1-1201:30SIN - ORD
2 stops32h 17mDelta
Mon 5-107:30ORD - SIN
2 stops31h 30mDelta
Deal found 11-4S$ 1,271
Tue 24-620:30SIN - ORD
1 stop23h 55mAir India
Wed 23-712:00ORD - SIN
1 stop30h 30mAir India
Deal found 11-4S$ 1,348
Mon 12-515:10SIN - ORD
2 stops27h 55mMultiple Airlines
Sat 17-519:59ORD - SIN
2 stops27h 01mMultiple Airlines
Deal found 11-4S$ 1,356
Fri 6-608:05SIN - ORD
1 stop20h 55mJapan Airlines
Tue 10-601:30ORD - SIN
1 stop27h 00mJapan Airlines
Deal found 11-4S$ 1,468
Sun 25-503:10SIN - ORD
1 stop24h 55mQatar Airways
Mon 2-616:44ORD - SIN
2 stops34h 01mQatar Airways
Deal found 10-4S$ 1,530
Mon 26-523:30SIN - ORD
1 stop26h 20mSWISS
Mon 2-620:15ORD - SIN
2 stops31h 50mSWISS
Deal found 10-4S$ 1,591
Tue 24-615:10SIN - ORD
2 stops27h 35mEVA Air
Tue 22-700:30ORD - SIN
1 stop24h 20mEVA Air
Deal found 11-4S$ 1,595
Fri 6-608:05SIN - ORD
2 stops24h 51mAmerican Airlines
Tue 10-601:30ORD - SIN
1 stop27h 00mAmerican Airlines
Deal found 11-4S$ 1,600

Cheapflights Fare Finder

Customise your flight search to find flights from Singapore to Chicago 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 200,618 searches. Data last updated 12 April 2025.
Use the filters below to find and compare flights from Singapore to Chicago that are best for you.

Fly from

Singapore

Fly to

Chicago

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

09:10-14:49

1 stop42h 39m

Chicago O'Hare Intl

Wed 23-7

20:03-07:05

2 stops46h 02m

S$ 1,163

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 12-5

09:00-19:39

1 stop23h 39m

Chicago O'Hare Intl

Sat 17-5

20:30-18:25

1 stop32h 55m

S$ 1,228

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

20:30-07:25

1 stop23h 55m

Chicago O'Hare Intl

Wed 23-7

12:00-07:30

1 stop30h 30m

S$ 1,348

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 12-5

15:10-06:05

2 stops27h 55m

Chicago O'Hare Intl

Sat 17-5

19:59-12:00

2 stops27h 01m

S$ 1,356

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 23-6

01:50-14:25

1 stop25h 35m

Chicago O'Hare Intl

Wed 23-7

16:00-05:30

1 stop24h 30m

S$ 1,405

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6-6

08:05-16:00

1 stop20h 55m

Chicago O'Hare Intl

Tue 10-6

01:30-17:30

1 stop27h 00m

S$ 1,468

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 25-5

03:10-15:05

1 stop24h 55m

Chicago O'Hare Intl

Mon 2-6

16:44-15:45

2 stops34h 01m

S$ 1,530

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 26-5

23:30-12:50

1 stop26h 20m

Chicago O'Hare Intl

Mon 2-6

20:15-17:05

2 stops31h 50m

S$ 1,590

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

15:10-05:45

2 stops27h 35m

Chicago O'Hare Intl

Tue 22-7

00:30-13:50

1 stop24h 20m

S$ 1,595

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 6-6

08:05-19:56

2 stops24h 51m

Chicago O'Hare Intl

Tue 10-6

01:30-17:30

1 stop27h 00m

S$ 1,600

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Singapore to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

Find hourly flight availability from Singapore to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 April 2025.

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

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, 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).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 12 April 2025.
Read through reviews of airlines operating flights from Singapore to Chicago, such as EVA Air, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
8.3
Very Good

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Singapore to Chicago one-way?

    One-way options have recently been found by users for as low as S$ 723 on Cathay Pacific. Other airlines that offer cheap prices include IndiGo from S$ 792 and Korean Air from S$ 815 one-way.

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

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

  • How can I find direct flights from Singapore to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Singapore to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Chicago

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

Top 6 airlines flying from Singapore to Chicago

Discover the top 6 airlines that operate flights from Singapore to Chicago. 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 200,618 searches. Data last updated 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,095AverageS$ 1,624FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestS$ 1,229AverageS$ 1,512FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestS$ 1,267AverageS$ 2,685FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestS$ 1,301AverageS$ 1,518FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,422AverageS$ 1,985FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapestS$ 1,475AverageS$ 1,698FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chicago from Singapore today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Chicago for you. Better yet — we are completely free to use.

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

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

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

Not ready to book yet? You can track prices for flights from Singapore to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.