Cheap flights from Singapore to Chicago from S$ 679

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 23-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — CHI
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to Chicago

Enter your travel dates to find the best prices.

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 14 November 2025.

Tue 25-1108:50SIN - ORD
1 stop19h 51mAir Canada
Mon 8-1215:35ORD - SIN
2 stops49h 25mAir Canada
Deal found 11-11S$ 1,259
Tue 25-1120:15SIN - ORD
1 stop30h 40mCathay Pacific
Mon 8-1214:35ORD - SIN
1 stop31h 20mCathay Pacific
Deal found 11-11S$ 1,363
Tue 23-1208:50SIN - ORD
1 stop19h 51mAir Canada
Tue 30-1215:40ORD - SIN
1 stop25h 20mAir Canada
Deal found 12-11S$ 1,367
Sat 13-1210:10SIN - ORD
1 stop24h 57mUnited Airlines
Mon 5-106:15ORD - SIN
1 stop24h 00mUnited Airlines
Deal found 12-11S$ 1,414
Tue 30-1210:10SIN - ORD
1 stop33h 17mUnited Airlines
Thu 15-106:47ORD - SIN
1 stop23h 28mUnited Airlines
Deal found 13-11S$ 1,492
Sun 21-1210:10SIN - ORD
1 stop25h 22mUnited Airlines
Sun 4-121:40ORD - SIN
2 stops32h 35mUnited Airlines
Deal found 12-11S$ 1,493
Thu 18-1201:10SIN - ORD
2 stops42h 55mMultiple Airlines
Sun 4-113:30ORD - SIN
1 stop27h 30mMultiple Airlines
Deal found 12-11S$ 1,539
Sat 27-1210:10SIN - ORD
1 stop40h 15mUnited Airlines
Sat 3-119:50ORD - SIN
2 stops34h 25mUnited Airlines
Deal found 12-11S$ 1,543
Mon 24-1100:55SIN - ORD
3 stops43h 30mMultiple Airlines
Mon 8-1211:50ORD - SIN
1 stop39h 45mMultiple Airlines
Deal found 11-11S$ 1,552
Tue 30-1210:40SIN - MDW
2 stops38h 26mDelta
Fri 16-117:31MDW - SIN
2 stops40h 39mDelta
Deal found 13-11S$ 2,341
Sat 27-1215:45SIN - MDW
2 stops27h 30mMultiple Airlines
Sat 3-119:00MDW - SIN
2 stops27h 05mMultiple Airlines
Deal found 12-11S$ 2,479
Mon 22-1201:40SIN - MDW
2 stops28h 40mMultiple Airlines
Tue 30-1218:08MDW - SIN
2 stops32h 47mMultiple Airlines
Deal found 13-11S$ 2,796

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 14 November 2025.

Round-trip from

S$ 1,207

One-way from

S$ 679

Popular in

January

Cheapest in

October

Average price

S$ 1,255
United Airlines
  • United Airlines
  • 10-2-20-2
  • 2 total stops
  • 46h 27m total
  • Singapore to Chicago
23-2
  • 23-2
  • 3 total stops
  • 39h 28m total
  • Singapore to Chicago
Highest demand for flights based on searches. 13% potential increase in price (S$ 286 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (S$ 70 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 14 November 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 10-2

10:10-19:51

1 stop23h 41m

Chicago O'Hare Intl

Fri 20-2

06:25-20:15

1 stop23h 50m

S$ 1,207

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 16-4

09:00-21:38

1 stop25h 38m

Chicago O'Hare Intl

Mon 20-4

06:25-18:25

1 stop23h 00m

S$ 1,207

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 9-2

01:25-12:55

1 stop25h 30m

Chicago O'Hare Intl

Fri 20-2

14:35-05:40

1 stop25h 05m

S$ 1,329

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 27-4

01:10-09:40

1 stop21h 30m

Chicago O'Hare Intl

Wed 13-5

07:30-23:40

2 stops27h 10m

S$ 1,370

SingaporeChicago

SIN - MDW

SINMDW

Singapore Changi

Wed 15-4

01:10-08:38

2 stops44h 28m

Chicago Midway

Mon 20-4

09:20-19:55

2 stops45h 35m

S$ 1,411

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 13-12

10:10-21:07

1 stop24h 57m

Chicago O'Hare Intl

Mon 5-1

06:15-20:15

1 stop24h 00m

S$ 1,414

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 21-12

22:20-05:27

1 stop21h 07m

Chicago O'Hare Intl

Sun 4-1

21:40-20:15

2 stops32h 35m

S$ 1,492

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 28-4

03:15-15:05

1 stop24h 50m

Chicago O'Hare Intl

Thu 14-5

17:10-08:50

2 stops26h 40m

S$ 1,602

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Thu 16-4

15:10-05:54

2 stops27h 44m

Chicago O'Hare Intl

Sun 19-4

00:30-13:50

1 stop24h 20m

S$ 1,617

SingaporeChicago

SIN - MDW

SINMDW

Singapore Changi

Tue 10-2

10:40-12:48

2 stops40h 08m

Chicago Midway

Fri 20-2

06:00-05:00

2 stops33h 00m

S$ 1,769

Flights are sorted by cheapest return flights first.

Deals found on 12-11

Showing 1-10 of 30 results
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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 month to book a flight from Singapore to Chicago?

Currently, June is the cheapest month in which you can book a flight from Singapore to Chicago (average of S$ 904). Flying from Singapore to Chicago in May is currently the most expensive (average of S$ 1,573). 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.

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 14 November 2025.

One of the essential ways to save on airfare from Singapore to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

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 14 November 2025.
Read reviews from past customers who have flown with EVA Air, ANA, andJapan Airlines from Singapore to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
8.4
Very Good

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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.
  • How long is the flight from Singapore to Chicago?

    United Airlines, Cathay Pacific, and Delta can get you from Singapore to Chicago in just under 21h 30m. Your travel time can differ by up to 4h. The distance between Singapore and Chicago is about 15039 km. This flight may include one or multiple stops.

  • 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$ 688 on Etihad Airways. Other airlines that offer cheap prices include United Airlines from S$ 747 and Korean Air from S$ 1,553 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.

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

    Currently, June is the cheapest month in which you can book a flight from Singapore to Chicago (average of S$ 904). Flying from Singapore to Chicago in May is currently the most expensive (average of S$ 1,573). 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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Alternative routes for Singapore to Chicago

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

Top 4 airlines flying from Singapore to Chicago

Discover the top 4 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 897AverageS$ 1,312FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 903AverageS$ 1,514FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestS$ 1,069AverageS$ 2,641FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,316AverageS$ 1,518FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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

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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?

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