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Cheap flights from Singapore to Chicago from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Chicago departing on 10/9. 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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Cheap round-trip flights

Air Canada Logo
9:10 am - 4:42 pmSIN-ORD
20h 32m1 stop
Air Canada Logo
8:51 am - 7:05 amORD-SIN
33h 14m1 stop
$822Air Canada
Find Deal
dom, out 5 - dom, out 19
Air Canada Logo
8:50 am - 2:41 pmSIN-ORD
19h 51m1 stop
Air Canada Logo
3:35 pm - 7:00 amORD-SIN
49h 25m2 stops
$824Air Canada
Find Deal
sáb, fev 14 - sáb, fev 21
ANA Logo
6:15 am - 8:40 amSIN-ORD
39h 25m1 stop
ANA Logo
12:40 pm - 6:40 amORD-SIN
29h 00m1 stop
$847ANA
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seg, out 13 - seg, out 20
ANA Logo
10:10 pm - 2:55 pmSIN-ORD
29h 45m1 stop
ANA Logo
5:45 pm - 12:45 amORD-SIN
42h 00m1 stop
$855ANA
Find Deal
dom, set 28 - dom, out 19
Cathay Pacific Logo
1:50 am - 2:25 pmSIN-ORD
25h 35m1 stop
Cathay Pacific Logo
4:00 pm - 5:30 amORD-SIN
24h 30m1 stop
$932Cathay Pacific
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sáb, out 4 - dom, out 19
Korean Air Logo
10:40 am - 8:30 amSIN-ORD
35h 50m1 stop
Korean Air Logo
11:15 am - 5:00 amORD-SIN
27h 45m1 stop
$943Korean Air
Find Deal
qua, nov 12 - qua, nov 19
Korean Air Logo
10:40 am - 9:30 amSIN-ORD
35h 50m1 stop
Korean Air Logo
11:15 am - 12:10 amORD-SIN
22h 55m1 stop
$944Korean Air
Find Deal
qui, out 30 - qui, nov 6
Cathay Pacific Logo
1:25 am - 2:00 pmSIN-ORD
25h 35m1 stop
Cathay Pacific Logo
2:35 pm - 5:40 amORD-SIN
25h 05m1 stop
$954Cathay Pacific
Find Deal
dom, out 26 - qui, nov 13
United Airlines Logo
8:45 am - 9:24 pmSIN-ORD
25h 39m1 stop
United Airlines Logo
7:18 am - 6:15 amORD-SIN
33h 57m1 stop
$962United Airlines
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sáb, set 27 - dom, out 12
United Airlines Logo
8:45 am - 5:07 pmSIN-ORD
21h 22m1 stop
United Airlines Logo
6:15 am - 6:25 pmORD-SIN
23h 10m1 stop
$965United Airlines
Find Deal
qua, out 1 - qua, out 8

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

Our best Korean Air deals on Singapore to Chicago O'Hare Intl Airport flight tickets
Korean Air
Nov 12
SIN10:40 amSingapore Changi
35h 50m
1 stop
ORD8:30 amChicago O'Hare Intl
Nov 19
ORD11:15 amChicago O'Hare Intl
27h 45m
1 stop
SIN5:00 amSingapore Changi
$943
Find similar
Korean Air
Oct 30
SIN10:40 amSingapore Changi
35h 50m
1 stop
ORD9:30 amChicago O'Hare Intl
Nov 6
ORD11:15 amChicago O'Hare Intl
22h 55m
1 stop
SIN12:10 amSingapore Changi
$944
Find similar
Korean Air
Oct 18
SIN1:10 amSingapore Changi
21h 20m
1 stop
ORD9:30 amChicago O'Hare Intl
Oct 27
ORD12:15 pmChicago O'Hare Intl
27h 45m
1 stop
SIN5:00 amSingapore Changi
$945
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ANA flights from Singapore to Chicago O'Hare Intl Airport

Our best ANA deals on Singapore to Chicago O'Hare Intl Airport flight tickets
ANA
Oct 13
SIN6:15 amSingapore Changi
39h 25m
1 stop
ORD8:40 amChicago O'Hare Intl
Oct 20
ORD12:40 pmChicago O'Hare Intl
29h 00m
1 stop
SIN6:40 amSingapore Changi
$847
Find similar
ANA
Sep 28
SIN10:10 pmSingapore Changi
29h 45m
1 stop
ORD2:55 pmChicago O'Hare Intl
Oct 19
ORD5:45 pmChicago O'Hare Intl
42h 00m
1 stop
SIN12:45 amSingapore Changi
$855
Find similar
ANA
Oct 5
SIN10:10 pmSingapore Changi
30h 00m
1 stop
ORD3:10 pmChicago O'Hare Intl
Oct 19
ORD5:45 pmChicago O'Hare Intl
42h 00m
1 stop
SIN12:45 amSingapore Changi
$858
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momondo Fare Finder

 
Customize your flight search to find flights from Singapore to Chicago O'Hare Intl Airport 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 setembro 17, 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

Fly to

Route

Depart

Return

Price

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

dom 10/5

9:10 am-4:42 pm

1 stop20h 32m

Chicago O'Hare Intl

dom 10/19

8:51 am-7:05 am

1 stop33h 14m

$822

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

sáb 2/14

8:50 am-2:41 pm

1 stop19h 51m

Chicago O'Hare Intl

sáb 2/21

3:35 pm-7:00 am

2 stops49h 25m

$824

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

seg 10/13

6:15 am-8:40 am

1 stop39h 25m

Chicago O'Hare Intl

seg 10/20

12:40 pm-6:40 am

1 stop29h 00m

$847

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

dom 9/28

10:10 pm-2:55 pm

1 stop29h 45m

Chicago O'Hare Intl

dom 10/19

5:45 pm-12:45 am

1 stop42h 00m

$855

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

sáb 10/4

1:50 am-2:25 pm

1 stop25h 35m

Chicago O'Hare Intl

dom 10/19

4:00 pm-5:30 am

1 stop24h 30m

$932

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

qua 11/12

10:40 am-8:30 am

1 stop35h 50m

Chicago O'Hare Intl

qua 11/19

11:15 am-5:00 am

1 stop27h 45m

$943

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

qui 10/30

10:40 am-9:30 am

1 stop35h 50m

Chicago O'Hare Intl

qui 11/6

11:15 am-12:10 am

1 stop22h 55m

$944

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

dom 10/26

1:25 am-2:00 pm

1 stop25h 35m

Chicago O'Hare Intl

qui 11/13

2:35 pm-5:40 am

1 stop25h 05m

$954

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

sáb 9/27

8:45 am-9:24 pm

1 stop25h 39m

Chicago O'Hare Intl

dom 10/12

7:18 am-6:15 am

1 stop33h 57m

$962

SingaporeChicago

SIN - ORD

SINORD

Singapore Changi

qua 10/1

8:45 am-5:07 pm

1 stop21h 22m

Chicago O'Hare Intl

qua 10/8

6:15 am-6:25 pm

1 stop23h 10m

$965

Flights are sorted by cheapest round-trip flights first.

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

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

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 Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Singapore averaging around $888.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as $1,116. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Singapore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,495.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Singapore at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,092 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $1,386. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,142 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Singapore for as low as $967 on momondo.

How have Singapore to Chicago O'Hare Intl Airport flight prices changed over time?

As of September 2025, prices for Singapore to Chicago O'Hare Intl Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Chicago O'Hare Intl Airport (SIN to ORD) flight deals and tips

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

Direct flights

None
There are no direct flights from Singapore to Chicago O'Hare Intl Airport. There are no popular flight routes from Singapore to Chicago O'Hare Intl Airport.
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  • How far is Singapore Changi to Chicago O'Hare Intl by plane?

    A flight from Singapore Changi to Chicago O'Hare Intl will travel around 9350.8 mi. Typically, this will take 19h 51m by plane in normal conditions.

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

    Prices for flights from Singapore Changi Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Singapore to Chicago O'Hare Intl Airport?

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

Compare and see reviews for airlines that fly from Singapore to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $802Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Cathay PacificPriceFrom $871Free CancellationRating
7.6
998 reviews
Search Cathay Pacific flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Singapore to Chicago flights to just show those with flexible booking policies.

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

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 Singapore to Chicago.

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

Price alerts on flights to Chicago from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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