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Cheap flights from Singapore to Chicago O'Hare Intl Airport from S$ 746

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 5-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ORD
8 Apr — 15 Apr1
1 adult

Cheap flight deals from Singapore to O'Hare Intl

Keep the following information in mind while searching for Singapore to O'Hare Intl flight deals. Data was last updated 3 April 2025.

Round-trip from

S$ 1,200

One-way from

S$ 746

Popular in

August

Cheapest in

February

Average price

S$ 1,594
Cathay Pacific
  • Cathay Pacific
  • 15-6-10-7
  • 2 total stops
  • 55h 50m total
  • Singapore to Chicago
Cathay Pacific
  • Cathay Pacific
  • 5-5
  • 1 total stop
  • 25h 35m total
  • Singapore to Chicago
Highest demand for flights based on searches. 8% potential increase in price (S$ 198 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 46 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 3 April 2025.

Wed 9-401:50SIN - ORD
1 stop25h 35mCathay Pacific
Wed 16-416:00ORD - SIN
1 stop24h 30mCathay Pacific
Deal found 2-4S$ 1,181
Fri 13-608:45SIN - ORD
1 stop27h 28mUnited Airlines
Tue 8-716:50ORD - SIN
1 stop24h 25mUnited Airlines
Deal found 2-4S$ 1,240
Sun 26-1001:30SIN - ORD
1 stop21h 00mKorean Air
Thu 13-1111:05ORD - SIN
1 stop27h 55mKorean Air
Deal found 2-4S$ 1,248
Mon 27-1021:00SIN - ORD
2 stops30h 39mAir Canada
Thu 13-1113:00ORD - SIN
1 stop28h 55mAir Canada
Deal found 2-4S$ 1,259
Tue 8-407:30SIN - ORD
2 stops29h 29mDelta
Mon 21-406:35ORD - SIN
2 stops33h 25mDelta
Deal found 3-4S$ 1,285
Sun 13-402:15SIN - ORD
2 stops40h 30mMultiple Airlines
Thu 17-412:00ORD - SIN
1 stop42h 30mMultiple Airlines
Deal found 2-4S$ 1,341
Wed 15-1013:10SIN - ORD
1 stop20h 35mEVA Air
Thu 30-1000:30ORD - SIN
1 stop22h 35mEVA Air
Deal found 2-4S$ 1,372
Fri 19-1210:05SIN - ORD
1 stop38h 05mTurkish Airlines
Mon 5-120:20ORD - SIN
1 stop31h 15mTurkish Airlines
Deal found 2-4S$ 1,485
Sat 12-720:30SIN - ORD
1 stop23h 55mAir India
Tue 29-712:00ORD - SIN
1 stop30h 30mAir India
Deal found 2-4S$ 1,494
Mon 7-423:30SIN - ORD
1 stop26h 15mSWISS
Mon 21-418:35ORD - SIN
2 stops38h 20mSWISS
Deal found 3-4S$ 1,591
Tue 24-608:05SIN - ORD
1 stop20h 55mJapan Airlines
Tue 22-701:30ORD - SIN
1 stop27h 00mJapan Airlines
Deal found 2-4S$ 1,655
Sat 5-423:40SIN - ORD
1 stop33h 15mLufthansa
Tue 22-422:30ORD - SIN
1 stop28h 55mLufthansa
Deal found 3-4S$ 1,768

Cheapflights Fare Finder

Customise your flight search to find flights from Singapore to O'Hare Intl 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 3 April 2025.
Use the filters below to find and compare flights from Singapore to Chicago O'Hare Intl Airport that are best for you.

Fly from

Singapore

Fly to

O'Hare Intl

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 15-6

20:05-14:25

1 stop31h 20m

Chicago O'Hare Intl

Thu 10-7

16:00-05:30

1 stop24h 30m

S$ 1,200

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Fri 13-6

08:45-00:59

1 stop29h 14m

Chicago O'Hare Intl

Mon 7-7

06:30-18:25

1 stop22h 55m

S$ 1,240

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

09:10-14:49

1 stop42h 39m

Chicago O'Hare Intl

Wed 23-7

15:35-07:05

2 stops50h 30m

S$ 1,268

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sun 13-4

02:15-05:45

2 stops40h 30m

Chicago O'Hare Intl

Thu 17-4

12:00-19:30

1 stop42h 30m

S$ 1,341

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Mon 14-4

07:30-09:40

1 stop39h 10m

Chicago O'Hare Intl

Thu 17-4

07:50-23:40

2 stops26h 50m

S$ 1,418

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 12-7

20:30-07:25

1 stop23h 55m

Chicago O'Hare Intl

Tue 29-7

12:00-07:30

1 stop30h 30m

S$ 1,494

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$ 1,625

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Sat 17-5

23:30-12:45

1 stop26h 15m

Chicago O'Hare Intl

Sat 24-5

16:05-17:05

2 stops36h 00m

S$ 1,645

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Tue 24-6

08:05-16:00

1 stop20h 55m

Chicago O'Hare Intl

Tue 22-7

01:30-17:30

1 stop27h 00m

S$ 1,655

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

Wed 16-7

21:35-05:18

2 stops44h 43m

Chicago O'Hare Intl

Mon 28-7

16:56-18:25

2 stops36h 29m

S$ 1,787

Flights are sorted by cheapest return flights first.

Deals found on 2-4

Showing 1-10 of 27 results
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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

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

Find hourly flight availability from Singapore to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 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 O'Hare Intl Airport as you normally would.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

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.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 3 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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

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 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 are the cheapest airlines to fly from Singapore to Chicago O'Hare Intl Airport one-way?

    The cheapet airlines for a one-way flight from Singapore to Chicago O'Hare Intl Airport are Cathay Pacific (S$ 746), United Airlines (S$ 996), and EVA Air (S$ 1,059).

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to O'Hare Intl

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

Top 6 airlines flying from Singapore to O'Hare Intl

Discover the top 6 airlines that operate flights from Singapore to O'Hare Intl. 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,113AverageS$ 1,643FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestS$ 1,250AverageS$ 1,538FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestS$ 1,289AverageS$ 2,730FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapestS$ 1,322AverageS$ 1,543FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,446AverageS$ 2,018FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapestS$ 1,500AverageS$ 1,734FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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

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

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

Yes, we can. To see specific flights from Singapore to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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