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$362+ Cheap flights from O'Hare Intl (ORD) to Singapore (SIN)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
jun. 28 — jul. 51
sáb. 6/28
sáb. 7/5
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Singapore Changi are usually found in February or October, booked 89 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from O'Hare Intl to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 junio 23, 2025.

Round-trip from

$1,081
(Kiwi.com)

One-way from

$362
(Flightnetwork)

Popular in

December

Cheapest in

February

Average price

$1,453
From Chicago O'Hare Intl to Singapore Changi
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One-way flight from Chicago O'Hare Intl to Singapore Changi
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Highest demand for flights based on searches. 9% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from O'Hare Intl to Singapore

Cheapest flights from O'Hare Intl to Singapore
Explore the most affordable flight options available from O'Hare Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/264:00 pmORD - SIN
1 stop24h 30mMultiple Airlines
dom. 8/311:25 pmSIN - ORD
2 stops29h 35mMultiple Airlines
Deal found 6/23$1,081
This Turkish Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:50 pmORD - SIN
1 stop33h 05mTurkish Airlines
jue. 9/410:15 amSIN - ORD
1 stop36h 25mTurkish Airlines
Deal found 6/23$1,082
This CrystalTravel deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/912:30 amORD - SIN
1 stop24h 20mEVA Air
mié. 9/101:10 pmSIN - ORD
1 stop20h 35mEVA Air
Deal found 6/23$1,104
This FlightHub deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/97:50 pmORD - SIN
2 stops32h 30mIndiGo
dom. 8/177:45 pmSIN - ORD
2 stops35h 10mIndiGo
Deal found 6/21$1,109
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/610:53 amORD - SIN
1 stop30h 22mUnited Airlines
mié. 8/138:45 amSIN - ORD
1 stop25h 33mUnited Airlines
Deal found 6/23$1,125
This FlightHub deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1011:05 amORD - SIN
2 stops28h 55mKorean Air
mar. 9/91:10 amSIN - ORD
1 stop21h 20mKorean Air
Deal found 6/23$1,128
This Air Canada deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/213:40 pmORD - SIN
1 stop26h 15mAir Canada
dom. 11/3010:00 amSIN - ORD
2 stops44h 50mAir Canada
Deal found 6/20$1,136
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1411:00 amORD - SIN
2 stops29h 00mDelta
mié. 8/201:10 amSIN - ORD
2 stops33h 54mDelta
Deal found 6/22$1,139
This Trip.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/812:15 pmORD - SIN
1 stop30h 00mAir India
mar. 7/228:30 pmSIN - ORD
2 stops26h 45mAir India
Deal found 6/21$1,142
This oojo deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/61:55 pmORD - SIN
1 stop30h 45mEtihad Airways
dom. 7/209:10 pmSIN - ORD
1 stop24h 35mEtihad Airways
Deal found 6/23$1,164
This Priceline deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/81:30 amORD - SIN
1 stop39h 40mJapan Airlines
mar. 7/221:55 amSIN - ORD
2 stops46h 04mJapan Airlines
Deal found 6/21$1,166
This Cheapflightsfares deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/198:50 amORD - SIN
2 stops32h 50mANA
vie. 8/2911:05 amSIN - ORD
2 stops30h 56mANA
Deal found 6/21$1,178

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 2,558,603 searches. Data last updated junio 23, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Singapore that are best for you.

Fly from

O'Hare Intl

Fly to

Singapore

Route

Depart

Return

Price

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mar. 8/26

4:00 pm-5:30 am

1 stop24h 30m

Singapore Changi

dom. 8/31

1:25 pm-6:00 am

2 stops29h 35m

$1,081

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

lun. 9/1

7:50 pm-5:55 pm

1 stop33h 05m

Singapore Changi

jue. 9/4

10:15 am-9:40 am

1 stop36h 25m

$1,082

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

sáb. 8/9

12:30 am-1:50 pm

1 stop24h 20m

Singapore Changi

mié. 9/10

1:10 pm-8:45 pm

1 stop20h 35m

$1,104

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

sáb. 8/9

7:50 pm-5:20 pm

2 stops32h 30m

Singapore Changi

dom. 8/17

7:45 pm-5:55 pm

2 stops35h 10m

$1,109

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mié. 8/6

10:53 am-6:15 am

1 stop30h 22m

Singapore Changi

mié. 8/13

8:45 am-9:18 pm

1 stop25h 33m

$1,125

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

dom. 8/10

11:05 am-5:00 am

2 stops28h 55m

Singapore Changi

mar. 9/9

1:10 am-9:30 am

1 stop21h 20m

$1,128

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

vie. 11/21

3:40 pm-7:55 am

1 stop26h 15m

Singapore Changi

dom. 11/30

10:00 am-4:50 pm

2 stops44h 50m

$1,136

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

jue. 8/14

11:00 am-5:00 am

2 stops29h 00m

Singapore Changi

mié. 8/20

1:10 am-10:04 pm

2 stops33h 54m

$1,139

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mar. 7/8

12:15 pm-7:15 am

1 stop30h 00m

Singapore Changi

mar. 7/22

8:30 pm-10:15 am

2 stops26h 45m

$1,142

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

dom. 7/6

1:55 pm-9:40 am

1 stop30h 45m

Singapore Changi

dom. 7/20

9:10 pm-8:45 am

1 stop24h 35m

$1,164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 29 results
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Best time to book a flight from O'Hare Intl to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from O'Hare Intl with our price prediction graph.
Estimated round-trip 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 Chicago O'Hare Intl Airport to Singapore

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Singapore. Price data was last updated on June 20, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $1,011). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $1,684). 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 ORD to SIN?

Find hourly flight availability from O'Hare Intl 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 junio 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Chicago O'Hare Intl Airport to Singapore by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Singapore. Price data was last updated on December 16, 2024.

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

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 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 junio 23, 2025.
Read through reviews of airlines operating flights from Chicago to Singapore, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,207 reviews
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,092 reviews
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,502 reviews
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
887 reviews
EVA Air
8.4
Very good
1,207 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Changi (SIN) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 10 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Singapore round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Singapore, with prices starting at $1,082. Additional round-trip tickets that might be worth considering are offered by EVA Air and IndiGo, with the lowest prices starting at $1,104 and $1,109, respectively. Turkish Airlines is priced at 6% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $362. However, be on the lookout for offers from Air India and IndiGo, as they are both options that can get you from Chicago O'Hare Intl Airport to Singapore for a low price.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Singapore?

    Flights departing from Chicago O'Hare Intl Airport and landing in Singapore layover in Hong Kong most frequently.

  • What are some popular things to do or see while on a layover in Hong Kong?

    Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park are currently the most popular points of interest in Hong Kong at the moment. Hong Kong Disneyland, Shatin Baptist Church, and Ocean Park are located about 7.8 mi, 18.3 mi, and 16.9 mi, respectively from Hong Kong Intl.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Singapore flights?

    Chicago O'Hare Intl Airport to Singapore flights have a layover in Istanbul least often.

  • Can I find deals for flights from O'Hare Intl to Singapore that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Singapore?

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

  • Can I find deals for business class flights from O'Hare Intl to Singapore?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

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

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $1,011). Flying from Chicago O'Hare Intl Airport to Singapore in December is currently the most expensive (average of $1,684). 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 O'Hare Intl to Singapore

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

Top 10 airlines flying from O'Hare Intl to Singapore

Discover the top 10 airlines that operate flights from O'Hare Intl 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 2,558,603 searches. Data last updated junio 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$730Average$893FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$783Average$856FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$819Average$1,000FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$850Average$1,299FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$867Average$1,269FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$872Average$1,253FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$970Average$1,400FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,083Average$1,382FlexibilityNo cancel feeOn-time74%
ANACheapest$1,089Average$1,427FlexibilityNo cancel feeOn-time80%
FinnairCheapest$1,203Average$1,349FlexibilityNo cancel feeOn-time76%

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