Find flights
When to book
Airlines
FAQs

Cheap flights from Chicago to Singapore from S$ 612

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 18-3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SIN
10 Feb — 17 Feb1
1 adult

The best prices from Chicago to Singapore Changi are usually found in October or February, booked 73 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chicago to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 February 2025.

Round-trip from

S$ 1,089

One-way from

S$ 612

Popular in

December

Cheapest in

October

Average price

S$ 1,302
Turkish Airlines
  • Turkish Airlines
  • 12-3-19-3
  • 2 total stops
  • 64h 15m total
  • Chicago to Singapore
Search Deals
18-3
  • 18-3
  • 2 total stops
  • 47h 20m total
  • Chicago to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (S$ 175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Chicago to Singapore

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 5 February 2025.

Wed 12-321:30ORD - SIN
1 stop31h 05mTurkish Airlines
Wed 19-323:25SIN - ORD
1 stop33h 10mTurkish Airlines
Deal found 4-2S$ 1,089
Fri 11-412:00ORD - SIN
1 stop42h 05mAir India
Sun 27-408:35SIN - ORD
1 stop35h 50mAir India
Deal found 5-2S$ 1,106
Mon 17-214:40ORD - SIN
1 stop25h 00mCathay Pacific
Tue 4-306:40SIN - ORD
1 stop20h 20mCathay Pacific
Deal found 4-2S$ 1,163
Wed 12-316:45ORD - SIN
2 stops31h 15mMultiple Airlines
Wed 19-310:35SIN - ORD
2 stops32h 11mMultiple Airlines
Deal found 5-2S$ 1,214
Mon 17-211:25ORD - SIN
1 stop27h 35mKorean Air
Tue 4-301:30SIN - ORD
1 stop21h 10mKorean Air
Deal found 5-2S$ 1,256
Mon 24-214:35ORD - SIN
2 stops27h 25mUnited Airlines
Mon 3-310:10SIN - ORD
2 stops32h 42mUnited Airlines
Deal found 5-2S$ 1,308
Sun 2-320:25ORD - SIN
2 stops38h 25mJapan Airlines
Mon 10-302:20SIN - ORD
2 stops34h 39mJapan Airlines
Deal found 4-2S$ 1,365
Mon 17-210:35ORD - SIN
1 stop30h 05mAmerican Airlines
Tue 4-302:20SIN - ORD
2 stops25h 21mAmerican Airlines
Deal found 4-2S$ 1,413
Mon 7-415:35ORD - SIN
2 stops50h 30mAir Canada
Sat 12-409:10SIN - ORD
2 stops35h 52mAir Canada
Deal found 4-2S$ 1,421
Wed 12-306:00MDW - SIN
2 stops29h 10mDelta
Wed 19-322:30SIN - MDW
2 stops32h 32mDelta
Deal found 5-2S$ 1,500
Fri 5-909:30MDW - SIN
2 stops25h 10mMultiple Airlines
Wed 10-901:10SIN - MDW
2 stops24h 20mMultiple Airlines
Deal found 4-2S$ 1,992
Sun 20-410:20MDW - SIN
2 stops24h 20mKorean Air
Sun 27-401:10SIN - MDW
2 stops24h 25mKorean Air
Deal found 4-2S$ 2,272

Find flights from Chicago to Singapore within your budget

Customise your flight search to find flights from Chicago to Singapore 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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 12-3

21:30-17:35

1 stop31h 05m

Singapore Changi

Wed 19-3

23:25-19:35

1 stop33h 10m

S$ 1,089

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 17-2

14:40-05:40

1 stop25h 00m

Singapore Changi

Tue 4-3

06:40-13:00

1 stop20h 20m

S$ 1,163

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 23-4

12:00-19:05

1 stop42h 05m

Singapore Changi

Wed 30-4

20:05-07:25

1 stop24h 20m

S$ 1,209

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 12-3

19:00-19:05

1 stop35h 05m

Singapore Changi

Mon 17-3

13:30-17:06

2 stops40h 36m

S$ 1,224

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 12-3

12:25-00:10

1 stop22h 45m

Singapore Changi

Sun 23-3

01:30-09:40

1 stop21h 10m

S$ 1,256

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 9-3

21:18-20:15

2 stops33h 57m

Singapore Changi

Thu 20-3

10:10-21:28

2 stops24h 18m

S$ 1,310

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 2-3

20:25-00:50

2 stops38h 25m

Singapore Changi

Mon 10-3

02:20-23:59

2 stops34h 39m

S$ 1,365

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Mon 17-2

10:35-06:40

1 stop30h 05m

Singapore Changi

Tue 4-3

02:20-13:41

2 stops25h 21m

S$ 1,413

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 1-3

17:58-07:55

2 stops47h 57m

Singapore Changi

Sun 9-3

01:55-12:44

2 stops47h 49m

S$ 1,418

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 3-4

19:40-09:00

1 stop24h 20m

Singapore Changi

Sun 13-4

02:15-15:25

1 stop26h 10m

S$ 1,451

Flights are sorted by cheapest return flights first.

Deals found on 4-2

Showing 1-10 of 35 results
1
2
3
4

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.
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.

Travel insights for flights from Chicago to Singapore

Get recent, data-driven insights about flights from Chicago to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Chicago to Singapore. Price data was last updated on 31 January 2025.

The best time to book flights from Chicago to Singapore is 73 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 time of day to fly from CHI to SIN?

Find hourly flight availability from Chicago to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Chicago to Singapore by exploring options for tickets in the afternoon.

Rainfall in Singapore by month

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

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.

Temperature in Singapore by month

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

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).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 5 February 2025.
See what other customers who have flown with EVA Air, Korean Air and ANA from Chicago to Singapore have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

EVA Air
8.4
Very Good
1,226 reviews
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Korean Air
8.4
Very Good
1,040 reviews
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

ANA
8.4
Very Good
837 reviews
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Delta
8.0
Very Good
8,406 reviews
EVA Air
8.4
Very Good
1,226 reviews
Check prices

Entertainment

8.0

Food

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.4

Reviews

1 / 20

4.0
Okay

Ro,Aug 2024

TPE - YVR

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Related info for your journey

Find useful and relevant information for your journey from Chicago to Singapore. 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 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. 1 airline has flights to Singapore Changi from Chicago on a regular basis.

  • 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$ 1,089. Other airlines that can offer you cheap pricing are Cathay Pacific, from S$ 1,163, and Air India, from S$ 1,209. You may be able to fly from Chicago to Singapore for 34% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago to Singapore one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at S$ 630. IndiGo flights start at S$ 633 while deals on Cathay Pacific start at S$ 732 one-way.

  • 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.

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 Chicago to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Singapore flights

Top airline flying from Chicago to Singapore

Discover the top airline that operate flights from Chicago to Singapore. 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,133AverageS$ 2,312FlexibilityNo cancel feeOn-time69%
Search United 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 Chicago to Singapore?

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 Singapore from Chicago today with Cheapflights!

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.

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.