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Cheap flights from Chicago O'Hare Intl Airport to Singapore from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Singapore departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:49 am - 5:15 am
ORD
-
SIN
31h 26m
1 stop
Air Canada Logo
7:00 am - 4:58 am
SIN
-
ORD
34h 58m
2 stops
$927Air Canada
Tue, Sep 22 - Tue, Oct 6
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:48 pm
SIN
-
ORD
20h 48m
1 stop
$929Air Canada
Tue, Sep 1 - Tue, Sep 29
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:48 pm
SIN
-
ORD
20h 48m
1 stop
$930Air Canada
Tue, Sep 22 - Tue, Oct 6
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 8:12 pm
SIN
-
ORD
26h 12m
2 stops
$933Air Canada
Tue, Sep 1 - Tue, Sep 29
Air Canada Logo
11:05 am - 5:15 am
ORD
-
SIN
29h 10m
2 stops
Air Canada Logo
7:00 am - 8:12 pm
SIN
-
ORD
26h 12m
2 stops
$936Air Canada
Tue, Sep 1 - Tue, Sep 29
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 9:35 am
SIN
-
ORD
39h 35m
2 stops
$940Air Canada
Tue, Aug 25 - Thu, Sep 10
Air Canada Logo
7:54 pm - 5:15 am
ORD
-
SIN
44h 21m
2 stops
Air Canada Logo
6:15 am - 7:51 am
SIN
-
ORD
38h 36m
2 stops
$955Air Canada
Wed, Sep 2 - Wed, Sep 9
Air Canada Logo
7:45 pm - 5:15 am
ORD
-
SIN
68h 30m
2 stops
Air Canada Logo
7:00 am - 5:05 am
SIN
-
ORD
35h 05m
2 stops
$963Air Canada
Sun, Sep 6 - Sun, Sep 27
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:45 pm
SIN
-
ORD
20h 45m
1 stop
$966Air Canada
Sun, May 10 - Tue, Jun 9
Air Canada Logo
8:45 am - 5:15 am
ORD
-
SIN
31h 30m
2 stops
Air Canada Logo
7:00 am - 2:48 pm
SIN
-
ORD
20h 48m
1 stop
$970Air Canada
Tue, Sep 22 - Sun, Sep 27

Turkish Airlines flights from Chicago O'Hare Intl Airport to Singapore

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Singapore flight tickets
Turkish Airlines
Apr 23
ORD8:10 pmChicago O'Hare Intl
32h 45m
1 stop
SIN5:55 pmSingapore Changi
May 14
SIN10:25 amSingapore Changi
36h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$997
Turkish Airlines
Apr 20
ORD8:10 pmChicago O'Hare Intl
24h 20m
1 stop
SIN9:30 amSingapore Changi
May 6
SIN11:10 amSingapore Changi
35h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$1,045
Turkish Airlines
Apr 26
ORD8:10 pmChicago O'Hare Intl
32h 45m
1 stop
SIN5:55 pmSingapore Changi
May 4
SIN11:10 amSingapore Changi
35h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$1,094

Qatar Airways flights from Chicago O'Hare Intl Airport to Singapore

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Singapore flight tickets
Qatar Airways
Apr 20
ORD7:20 pmChicago O'Hare Intl
25h 00m
1 stop
SIN9:20 amSingapore Changi
Apr 26
SIN1:05 amSingapore Changi
28h 45m
1 stop
ORD4:50 pmChicago O'Hare Intl
$1,164
Qatar Airways
Apr 20
ORD7:20 pmChicago O'Hare Intl
33h 10m
2 stops
SIN5:30 pmSingapore Changi
Apr 26
SIN1:05 amSingapore Changi
28h 45m
1 stop
ORD4:50 pmChicago O'Hare Intl
$1,245
Qatar Airways
Apr 20
ORD7:20 pmChicago O'Hare Intl
31h 55m
1 stop
SIN4:15 pmSingapore Changi
Apr 29
SIN1:05 amSingapore Changi
28h 45m
1 stop
ORD4:50 pmChicago O'Hare Intl
$1,249

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/22

8:49 am-5:15 am

1 stop31h 26m

Singapore Changi

Tue 10/6

7:00 am-4:58 am

2 stops34h 58m

$927

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/1

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 9/29

7:00 am-2:48 pm

1 stop20h 48m

$929

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/22

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 10/6

7:00 am-2:48 pm

1 stop20h 48m

$930

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/1

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 9/29

7:00 am-8:12 pm

2 stops26h 12m

$933

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/1

11:05 am-5:15 am

2 stops29h 10m

Singapore Changi

Tue 9/29

7:00 am-8:12 pm

2 stops26h 12m

$936

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 8/25

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Thu 9/10

7:00 am-9:35 am

2 stops39h 35m

$940

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Wed 9/2

7:54 pm-5:15 am

2 stops44h 21m

Singapore Changi

Wed 9/9

6:15 am-7:51 am

2 stops38h 36m

$955

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 9/6

7:45 pm-5:15 am

2 stops68h 30m

Singapore Changi

Sun 9/27

7:00 am-5:05 am

2 stops35h 05m

$963
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sun 5/10

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Tue 6/9

7:00 am-2:45 pm

1 stop20h 45m

$966

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Tue 9/22

8:45 am-5:15 am

2 stops31h 30m

Singapore Changi

Sun 9/27

7:00 am-2:48 pm

1 stop20h 48m

$970

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from Chicago O'Hare Intl Airport, with most prices found around $858. If you aren’t able to travel to Singapore during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $874.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Chicago O'Hare Intl Airport when booking week ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,136 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Chicago O'Hare Intl Airport for as low as $970 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Singapore flights?

You could potentially save up to 5% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Singapore flight.

Cheap Chicago O'Hare Intl Airport to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Singapore

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Singapore takes 22h 25m
There are no direct flights from Chicago O'Hare Intl Airport to Singapore. There are no popular flight routes from Chicago O'Hare Intl Airport to Singapore.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Singapore

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Singapore?

    Prices for flights from Chicago O'Hare Intl Airport to Singapore refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Singapore?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Singapore?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Singapore

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $697Free CancellationRating
5.5
2,968 reviews
Search Air India flights
ANAPriceFrom $698Free CancellationRating
8.4
1,171 reviews
Search ANA flights
Cathay PacificPriceFrom $698Free CancellationRating
7.6
1,268 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,567 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.3
4,305 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,778 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,915 reviews
Search Air Canada flights
DeltaPriceFrom $949Free CancellationRating
7.9
8,404 reviews
Search Delta flights
EVA AirPriceFrom $1,101Free CancellationRating
8.5
1,403 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Singapore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Chicago.

Can I find flights from Chicago to Singapore with flexible booking policies on momondo?

Flights from Chicago to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Singapore.

I’m not ready to book a flight from Chicago to Singapore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Singapore from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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