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Cheap flights from Chicago O'Hare Intl Airport to Singapore from $490

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Qatar Airways Logo
7:20 pm - 9:15 pm
ORD
-
SIN
36h 55m
1 stop
Qatar Airways Logo
6:15 pm - 3:05 pm
SIN
-
ORD
33h 50m
2 stops
$1,148Qatar Airways
Mon, Aug 24 - Sat, Sep 5
Delta Logo
7:10 am - 5:00 am
ORD
-
SIN
31h 50m
2 stops
Delta Logo
10:40 am - 8:30 am
SIN
-
ORD
35h 50m
1 stop
$1,149Delta
Fri, Nov 13 - Sun, Nov 22
Air Canada Logo
3:40 pm - 5:15 am
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
7:00 am - 2:43 pm
SIN
-
ORD
20h 43m
1 stop
$1,150Air Canada
Fri, Aug 21 - Sat, Sep 12
Delta Logo
7:00 am - 5:00 am
ORD
-
SIN
33h 00m
2 stops
Delta Logo
10:40 am - 8:30 am
SIN
-
ORD
35h 50m
1 stop
$1,154Delta
Sat, Aug 1 - Sat, Dec 5
Qatar Airways Logo
7:20 pm - 3:45 pm
ORD
-
SIN
31h 25m
1 stop
Qatar Airways Logo
1:40 pm - 3:05 pm
SIN
-
ORD
38h 25m
2 stops
$1,155Qatar Airways
Sat, Aug 22 - Thu, Sep 10
Qatar Airways Logo
7:20 pm - 8:50 am
ORD
-
SIN
24h 30m
1 stop
Qatar Airways Logo
6:20 am - 3:05 pm
SIN
-
ORD
45h 45m
2 stops
$1,157Qatar Airways
Fri, Aug 21 - Mon, Sep 7
United Airlines Logo
9:35 pm - 6:35 pm
ORD
-
SIN
32h 00m
1 stop
United Airlines Logo
8:45 am - 12:59 am
SIN
-
ORD
29h 14m
1 stop
$1,158United Airlines
Sat, Jul 18 - Tue, Aug 18
Delta Logo
5:30 am - 12:10 am
ORD
-
SIN
28h 40m
2 stops
Delta Logo
10:30 pm - 2:13 pm
SIN
-
ORD
29h 43m
2 stops
$1,159Delta
Fri, Nov 13 - Sun, Nov 22
United Airlines Logo
5:00 am - 6:35 pm
ORD
-
SIN
24h 35m
2 stops
United Airlines Logo
11:05 am - 11:22 pm
SIN
-
ORD
25h 17m
2 stops
$1,160United Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
5:00 am - 6:35 pm
ORD
-
SIN
24h 35m
2 stops
United Airlines Logo
11:05 am - 11:22 pm
SIN
-
ORD
25h 17m
2 stops
$1,161United Airlines
Thu, Jul 2 - Thu, Jul 9

Air Canada flights from Chicago O'Hare Intl Airport to Singapore

Our best Air Canada deals on Chicago O'Hare Intl Airport to Singapore flight tickets
Air Canada
Aug 21
ORD3:40 pmChicago O'Hare Intl
24h 35m
1 stop
SIN5:15 amSingapore Changi
Sep 12
SIN7:00 amSingapore Changi
20h 43m
1 stop
ORD2:43 pmChicago O'Hare Intl
$1,150
Air Canada
Jun 24
ORD7:45 pmChicago O'Hare Intl
44h 30m
2 stops
SIN5:15 amSingapore Changi
Jul 14
SIN7:00 amSingapore Changi
41h 23m
2 stops
ORD11:23 amChicago O'Hare Intl
$1,177
Air Canada
Nov 13
ORD3:40 pmChicago O'Hare Intl
25h 20m
1 stop
SIN7:00 amSingapore Changi
Nov 29
SIN11:10 pmSingapore Changi
53h 31m
2 stops
ORD2:41 pmChicago O'Hare Intl
$1,178

ANA flights from Chicago O'Hare Intl Airport to Singapore

Our best ANA deals on Chicago O'Hare Intl Airport to Singapore flight tickets
ANA
Aug 4
ORD7:30 amChicago O'Hare Intl
28h 15m
2 stops
SIN12:45 amSingapore Changi
Aug 18
SIN8:45 amSingapore Changi
29h 14m
1 stop
ORD12:59 amChicago O'Hare Intl
$1,202
ANA
Jul 20
ORD5:00 amChicago O'Hare Intl
24h 35m
2 stops
SIN6:35 pmSingapore Changi
Jul 29
SIN11:05 amSingapore Changi
25h 17m
2 stops
ORD11:22 pmChicago O'Hare Intl
$1,211

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 June 4, 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

Mon 8/24

7:20 pm-9:15 pm

1 stop36h 55m

Singapore Changi

Sat 9/5

6:15 pm-3:05 pm

2 stops33h 50m

$1,148

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 11/13

7:10 am-5:00 am

2 stops31h 50m

Singapore Changi

Sun 11/22

10:40 am-8:30 am

1 stop35h 50m

$1,149
Quickest round-trip

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/21

3:40 pm-5:15 am

1 stop24h 35m

Singapore Changi

Sat 9/12

7:00 am-2:43 pm

1 stop20h 43m

$1,150

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 8/1

7:00 am-5:00 am

2 stops33h 00m

Singapore Changi

Sat 12/5

10:40 am-8:30 am

1 stop35h 50m

$1,154

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 8/22

7:20 pm-3:45 pm

1 stop31h 25m

Singapore Changi

Thu 9/10

1:40 pm-3:05 pm

2 stops38h 25m

$1,155

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 8/21

7:20 pm-8:50 am

1 stop24h 30m

Singapore Changi

Mon 9/7

6:20 am-3:05 pm

2 stops45h 45m

$1,157

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Sat 7/18

9:35 pm-6:35 pm

1 stop32h 00m

Singapore Changi

Tue 8/18

8:45 am-12:59 am

1 stop29h 14m

$1,158

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Fri 11/13

5:30 am-12:10 am

2 stops28h 40m

Singapore Changi

Sun 11/22

10:30 pm-2:13 pm

2 stops29h 43m

$1,159

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 7/2

5:00 am-6:35 pm

2 stops24h 35m

Singapore Changi

Thu 7/9

11:05 am-11:22 pm

2 stops25h 17m

$1,160

ChicagoSingapore

ORD - SIN

ORDSIN

Chicago O'Hare Intl

Thu 7/2

5:00 am-6:35 pm

2 stops24h 35m

Singapore Changi

Thu 7/9

11:05 am-11:22 pm

2 stops25h 17m

$1,161

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 October is, on average, the cheapest month to fly to Singapore from Chicago O'Hare Intl Airport, with most prices found around $587. If you aren’t able to travel to Singapore during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $595.

How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 $1,159 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 3% 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 05m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Singapore takes 22h 05m
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
Cathay PacificPriceFrom $692Free CancellationRating
7.6
1,357 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $709Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights
Korean AirPriceFrom $758Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
Turkish AirlinesPriceFrom $770Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $814Free CancellationRating
8.3
1,835 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $829Free CancellationRating
7.3
1,444 reviews
Search Etihad Airways flights
ANAPriceFrom $860Free CancellationRating
8.3
1,220 reviews
Search ANA flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
11,126 reviews
Search Air Canada flights
DeltaPriceFrom $949Free CancellationRating
7.8
8,395 reviews
Search Delta flights
EVA AirPriceFrom $1,086Free CancellationRating
8.5
1,465 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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