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$367+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 12, 2025.

Round-trip from

$1,116
(KAYAK)

One-way from

$367
(oojo)

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 ($124 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 12, 2025.

This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/285:45 pmORD - SIN
1 stop23h 55mANA
dom. 8/1010:10 pmSIN - ORD
1 stop23h 30mANA
Deal found 6/12$1,116
This oojo deal was found by Cheapflights users on 6/11. 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.
sáb. 8/912:15 pmORD - SIN
1 stop30h 00mAir India
dom. 8/1711:00 pmSIN - ORD
2 stops48h 15mAir India
Deal found 6/11$1,117
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/211:30 amORD - SIN
1 stop39h 40mMultiple Airlines
mar. 7/299:10 amSIN - ORD
1 stop42h 44mMultiple Airlines
Deal found 6/12$1,118
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mié. 8/2012:30 pmORD - SIN
1 stop22h 10mKorean Air
jue. 8/281:10 amSIN - ORD
2 stops44h 14mKorean Air
Deal found 6/11$1,120
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 7/28:03 pmORD - SIN
2 stops46h 02mAir Canada
mar. 7/81:45 amSIN - ORD
2 stops26h 09mAir Canada
Deal found 6/11$1,122
This FlightHub deal was found by Cheapflights users on 6/11. 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. 8/911:45 pmORD - SIN
2 stops28h 35mIndiGo
dom. 8/177:45 pmSIN - ORD
2 stops39h 15mIndiGo
Deal found 6/11$1,124
This United Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 7/2212:46 pmORD - SIN
1 stop28h 29mUnited Airlines
lun. 7/288:45 amSIN - ORD
1 stop27h 28mUnited Airlines
Deal found 6/12$1,125
This FlightHub deal was found by Cheapflights users on 6/12. 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.
mar. 7/811:25 amORD - SIN
1 stop32h 20mTurkish Airlines
mar. 7/225:10 amSIN - ORD
1 stop41h 30mTurkish Airlines
Deal found 6/12$1,153
This oojo deal was found by Cheapflights users on 6/12. 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.
lun. 8/115:54 pmORD - SIN
2 stops29h 41mChina Airlines
mar. 8/191:45 pmSIN - ORD
2 stops45h 19mChina Airlines
Deal found 6/12$1,166
This CheapOair deal was found by Cheapflights users on 6/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/246:20 pmORD - SIN
2 stops41h 00mJapan Airlines
mié. 8/61:55 amSIN - ORD
2 stops35h 04mJapan Airlines
Deal found 6/11$1,174
This EVA Air deal was found by Cheapflights users on 6/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1712:30 amORD - SIN
1 stop24h 20mEVA Air
lun. 9/11:10 pmSIN - ORD
1 stop20h 35mEVA Air
Deal found 6/10$1,199
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/131:05 amORD - SIN
1 stop27h 25mAmerican Airlines
sáb. 9/201:55 amSIN - ORD
2 stops24h 49mAmerican Airlines
Deal found 6/10$1,202

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 12, 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

lun. 7/28

5:45 pm-6:40 am

1 stop23h 55m

Singapore Changi

dom. 8/10

10:10 pm-8:40 am

1 stop23h 30m

$1,116

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

sáb. 8/9

12:15 pm-7:15 am

1 stop30h 00m

Singapore Changi

dom. 8/17

11:00 pm-10:15 am

2 stops48h 15m

$1,117

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

lun. 7/21

1:30 am-6:10 am

1 stop39h 40m

Singapore Changi

mar. 7/29

9:10 am-2:54 pm

1 stop42h 44m

$1,118

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mié. 8/20

12:30 pm-11:40 pm

1 stop22h 10m

Singapore Changi

jue. 8/28

1:10 am-8:24 am

2 stops44h 14m

$1,120

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mié. 7/2

8:03 pm-7:05 am

2 stops46h 02m

Singapore Changi

mar. 7/8

1:45 am-2:54 pm

2 stops26h 09m

$1,122

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

sáb. 8/9

11:45 pm-5:20 pm

2 stops28h 35m

Singapore Changi

dom. 8/17

7:45 pm-10:00 pm

2 stops39h 15m

$1,124

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mar. 7/22

12:46 pm-6:15 am

1 stop28h 29m

Singapore Changi

lun. 7/28

8:45 am-11:13 pm

1 stop27h 28m

$1,125

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

mar. 7/8

11:25 am-8:45 am

1 stop32h 20m

Singapore Changi

mar. 7/22

5:10 am-9:40 am

1 stop41h 30m

$1,153

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

lun. 8/11

5:54 pm-12:35 pm

2 stops29h 41m

Singapore Changi

mar. 8/19

1:45 pm-10:04 pm

2 stops45h 19m

$1,166

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

jue. 7/24

6:20 pm-12:20 am

2 stops41h 00m

Singapore Changi

mié. 8/6

1:55 am-11:59 pm

2 stops35h 04m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 27 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 9, 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 12, 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 12, 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
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

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 11 different airlines.

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

    Flying on ANA is currently your cheapest option to Singapore, with prices starting at $1,116. Additional round-trip tickets that might be worth considering are offered by Air India and Korean Air, with the lowest prices starting at $1,117 and $1,120, respectively. ANA is priced at 3% 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 Air India, with whom users have recently found tickets for as low as $367. However, be on the lookout for offers from IndiGo and Japan Airlines, 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$730Average$890FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$783Average$856FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$819Average$1,002FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$850Average$1,299FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$876Average$1,283FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$895Average$1,253FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$970Average$1,400FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,083Average$1,383FlexibilityNo cancel feeOn-time74%
ANACheapest$1,086Average$1,656FlexibilityNo cancel feeOn-time80%
FinnairCheapest$1,203Average$1,349FlexibilityNo cancel feeOn-time76%

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