$531+ Cheap flights from O'Hare Intl (ORD) to Singapore
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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SIN
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to SingaporeExplore 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 May 6, 2026.
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 May 6, 2026.
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Thu 10/18:10 pm
ORD
- SIN
1 stop24h 20m
Turkish Airlines
Tue 11/1010:25 am
SIN
- ORD
1 stop37h 40m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$966
This KAYAK deal was found by Cheapflights users on 5/1. 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.
Mon 8/244:00 pm
ORD
- SIN
1 stop24h 30m
Cathay Pacific
Tue 9/151:45 am
SIN
- ORD
1 stop25h 10m
Cathay Pacific
Deal found 5/1![Cathay Pacific logo]()
$975
This Ovago deal was found by Cheapflights users on 5/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:15 pm
ORD
- SIN
1 stop33h 50m
Cathay Pacific
Sun 5/1712:45 pm
SIN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 5/3![Cathay Pacific logo]()
$976
This Gurufare deal was found by Cheapflights users on 5/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- SIN
1 stop24h 30m
Cathay Pacific
Mon 9/71:45 am
SIN
- ORD
1 stop25h 35m
Cathay Pacific
Deal found 5/3![Cathay Pacific logo]()
$977
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 5/54:15 pm
ORD
- SIN
1 stop33h 50m
Cathay Pacific
Mon 5/111:45 am
SIN
- ORD
1 stop25h 10m
Cathay Pacific
Deal found 5/4![Cathay Pacific logo]()
$978
This oojo deal was found by Cheapflights users on 5/3. 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.
Sun 11/19:20 pm
ORD
- SIN
1 stop21h 25m
Turkish Airlines
Fri 11/1311:40 am
SIN
- ORD
1 stop36h 25m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$983
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Wed 11/1110:45 pm
ORD
- SIN
1 stop30h 05m
Philippine Airlines
Mon 11/3010:30 am
SIN
- ORD
1 stop20h 25m
Philippine Airlines
Deal found 5/4![Philippine Airlines logo]()
$989
This CrystalTravel deal was found by Cheapflights users on 5/4. 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.
Wed 10/217:20 pm
ORD
- SIN
1 stop31h 25m
Qatar Airways
Fri 10/303:15 am
SIN
- ORD
1 stop25h 15m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Tue 8/254:00 pm
ORD
- SIN
1 stop24h 30m
Cathay Pacific
Tue 9/151:45 am
SIN
- ORD
1 stop25h 10m
Cathay Pacific
Deal found 5/1![Cathay Pacific logo]()
$995
This Trip.com deal was found by Cheapflights users on 5/3. 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.
Wed 9/308:42 pm
ORD
- SIN
1 stop31h 53m
Multiple Airlines
Fri 10/239:00 am
SIN
- ORD
1 stop27h 59m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,000
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Tue 11/1011:50 am
ORD
- SIN
1 stop39h 45m
Turkish Airlines
Mon 11/3011:40 am
SIN
- ORD
1 stop36h 25m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$1,003
Best flights from O'Hare Intl to SingaporeDiscover carefully curated flight deals from O'Hare Intl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from O'Hare Intl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 8/244:35 pm
ORD
- SIN
2 stops24h 40m
United Airlines
Mon 9/148:45 am
SIN
- ORD
1 stop22h 47m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,140
This IEagle deal was found by Cheapflights users on 5/5. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:10 pm
ORD
- SIN
1 stop34h 00m
Air India
Tue 6/301:10 pm
SIN
- ORD
2 stops35h 00m
Air India
Deal found 5/5![Air India logo]()
$1,305
This Finnair deal was found by Cheapflights users on 5/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:30 pm
ORD
- SIN
1 stop32h 00m
Finnair
Wed 6/249:35 pm
SIN
- ORD
1 stop33h 15m
Finnair
Deal found 5/3![Finnair logo]()
$1,441
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 6/155:30 am
ORD
- SIN
2 stops34h 30m
Delta
Mon 6/227:30 am
SIN
- ORD
2 stops29h 09m
Delta
Deal found 5/1![Delta logo]()
$1,449
This IEagle deal was found by Cheapflights users on 5/5. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:20 pm
ORD
- SIN
1 stop36h 55m
Qatar Airways
Thu 6/253:15 am
SIN
- ORD
1 stop24h 50m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 8/296:20 pm
ORD
- SIN
1 stop22h 55m
United Airlines
Wed 9/238:35 pm
SIN
- ORD
1 stop21h 26m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 6/27:00 am
ORD
- SIN
2 stops34h 40m
United Airlines
Thu 6/48:35 pm
SIN
- ORD
1 stop27h 54m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,295
This Qatar Airways deal was found by Cheapflights users on 5/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:30 pm
ORD
- SIN
2 stops47h 50m
Qatar Airways
Mon 6/87:00 pm
SIN
- ORD
1 stop34h 50m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,468
This KAYAK deal was found by Cheapflights users on 5/1. 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.
Fri 7/1012:30 pm
ORD
- SIN
1 stop42h 25m
Delta
Wed 7/151:10 am
SIN
- ORD
1 stop21h 30m
Delta
Deal found 5/1![Delta logo]()
$1,484
This Finnair deal was found by Cheapflights users on 5/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 pm
ORD
- SIN
1 stop32h 00m
Finnair
Mon 6/159:35 pm
SIN
- ORD
1 stop33h 15m
Finnair
Deal found 5/3![Finnair logo]()
$1,491
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 6/146:35 am
ORD
- SIN
2 stops33h 25m
Delta
Sun 6/2810:00 pm
SIN
- ORD
2 stops38h 39m
Delta
Deal found 5/4![Delta logo]()
$1,499
This Delta deal was found by Cheapflights users on 5/4. 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.
Thu 5/285:30 am
ORD
- SIN
2 stops34h 30m
Delta
Mon 6/11:25 am
SIN
- ORD
2 stops33h 25m
Delta
Deal found 5/4![Delta logo]()
$1,559
Last-minute flights from O'Hare Intl to SingaporeDiscover last-minute flight deals from O'Hare Intl to Singapore. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Singapore. Data last updated May 6, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 5/54:15 pm
ORD
- SIN
1 stop33h 50m
Cathay Pacific
Mon 5/111:45 am
SIN
- ORD
1 stop25h 10m
Cathay Pacific
Deal found 5/4![Cathay Pacific logo]()
$978
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/54:00 pm
ORD
- SIN
2 stops25h 45m
United Airlines
Tue 5/129:00 am
SIN
- ORD
1 stop22h 34m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,140
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 5/57:15 am
ORD
- SIN
2 stops32h 45m
Delta
Tue 5/127:30 am
SIN
- ORD
2 stops27h 20m
Delta
Deal found 5/4![Delta logo]()
$1,154
This Vliegwinkel deal was found by Cheapflights users on 5/4. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:15 pm
ORD
- SIN
1 stop24h 15m
Cathay Pacific
Wed 5/2012:45 pm
SIN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 5/4![Cathay Pacific logo]()
$1,127
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 5/117:45 pm
ORD
- SIN
1 stop33h 50m
United Airlines
Fri 5/158:35 pm
SIN
- ORD
1 stop28h 20m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,190
This oojo deal was found by Cheapflights users on 5/5. 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.
Fri 5/151:10 pm
ORD
- SIN
1 stop43h 35m
Air India
Mon 5/2511:00 pm
SIN
- ORD
2 stops49h 10m
Air India
Deal found 5/5![Air India logo]()
$1,118
This oojo deal was found by Cheapflights users on 5/1. 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.
Fri 5/151:10 pm
ORD
- SIN
1 stop34h 00m
Air India
Mon 5/1811:00 pm
SIN
- ORD
2 stops49h 10m
Air India
Deal found 5/1![Air India logo]()
$1,186
This IEagle deal was found by Cheapflights users on 4/30. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:10 pm
ORD
- SIN
1 stop43h 35m
Air India
Wed 6/1011:00 pm
SIN
- ORD
2 stops49h 10m
Air India
Deal found 4/30![Air India logo]()
$1,183
This CrystalTravel deal was found by Cheapflights users on 5/4. 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.
Wed 6/172:00 pm
ORD
- SIN
1 stop30h 40m
Etihad Airways
Sun 6/289:00 pm
SIN
- ORD
1 stop31h 40m
Etihad Airways
Deal found 5/4![Etihad Airways logo]()
$1,202
One-way flights from O'Hare Intl to SingaporeSearch for one-way flight options from O'Hare Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from O'Hare Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This IEagle deal was found by Cheapflights users on 5/4. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:10 pm
ORD
- SIN
1 stop34h 00m
Air India
Deal found 5/4![Air India logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 8/34:00 pm
ORD
- SIN
1 stop24h 30m
Cathay Pacific
Deal found 5/3![Cathay Pacific logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 7/291:10 pm
ORD
- SIN
1 stop31h 05m
Air India
Deal found 5/3![Air India logo]()
$558
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Sun 8/21:10 pm
ORD
- SIN
1 stop34h 00m
Air India
Deal found 5/3![Air India logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 7/305:46 pm
ORD
- SIN
3 stops51h 54m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 7/309:10 pm
ORD
- SIN
1 stop23h 30m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$627
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 5/126:20 am
ORD
- SIN
1 stop23h 15m
United Airlines
Deal found 5/5![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 5/138:09 pm
ORD
- SIN
2 stops33h 26m
United Airlines
Deal found 5/4![United Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 5/127:12 am
ORD
- SIN
2 stops32h 48m
Delta
Deal found 5/5![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 5/1112:40 pm
ORD
- SIN
1 stop40h 55m
United Airlines
Deal found 5/1![United Airlines logo]()
$648
Find flight deals from O'Hare Intl to Singapore
Keep the following information in mind while searching for O'Hare Intl to Singapore flight deals. Data was last updated May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $966 (FlightHub) |
One-way from | $531 (IEagle) |
Popular in | December |
Cheapest in | September |
Average price | $1,226 |
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 May 6, 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
Cheapest round-trip
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 8/24
4:35 pm-6:15 am
2 stops24h 40m
Singapore Changi
Mon 9/14
8:45 am-6:32 pm
1 stop22h 47m
$1,140
Quickest round-trip
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sat 8/29
6:20 pm-6:15 am
1 stop22h 55m
Singapore Changi
Wed 9/23
8:35 pm-5:01 am
1 stop21h 26m
$1,190
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Tue 6/2
7:00 am-6:40 am
2 stops34h 40m
Singapore Changi
Thu 6/4
8:35 pm-11:29 am
1 stop27h 54m
$1,295
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/1
1:10 pm-12:10 pm
1 stop34h 00m
Singapore Changi
Tue 6/30
1:10 pm-11:10 am
2 stops35h 00m
$1,305
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/8
9:30 pm-6:30 pm
1 stop32h 00m
Singapore Changi
Wed 6/24
9:35 pm-5:50 pm
1 stop33h 15m
$1,441
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/15
5:30 am-5:00 am
2 stops34h 30m
Singapore Changi
Mon 6/22
7:30 am-11:39 pm
2 stops29h 09m
$1,449
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/22
7:20 pm-9:15 pm
1 stop36h 55m
Singapore Changi
Thu 6/25
3:15 am-3:05 pm
1 stop24h 50m
$1,452
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/1
8:30 pm-9:20 am
2 stops47h 50m
Singapore Changi
Mon 6/8
7:00 pm-4:50 pm
1 stop34h 50m
$1,468
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Fri 7/10
12:30 pm-7:55 pm
1 stop42h 25m
Singapore Changi
Wed 7/15
1:10 am-9:40 am
1 stop21h 30m
$1,484
ChicagoSingapore
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 6/1
9:30 pm-6:30 pm
1 stop32h 00m
Singapore Changi
Mon 6/15
9:35 pm-5:50 pm
1 stop33h 15m
$1,491
Showing 1-10 of 19 resultsSorted by cheapest first
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.
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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
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How far ahead should I book a flight from Chicago O'Hare Intl Airport to Singapore?
Booking 55 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Singapore (average of $587). Flying from Chicago O'Hare Intl Airport to Singapore in July is currently the most expensive (average of $875). 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.
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 May 6, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andCathay Pacific from Chicago O'Hare Intl Airport to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Crew
8.6
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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.
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Complete your trip
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Search flights from O'Hare Intl to Singapore by cabin class
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O'Hare Intl and Singapore flights
Browse other O'Hare Intl and Singapore flight options. Last updated on May 6, 2026.
Popular flight searches
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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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$692 | Average$875 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$705 | Average$1,135 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$770 | Average$985 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$814 | Average$1,081 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$829 | Average$1,055 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$860 | Average$1,410 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$872 | Average$1,340 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$949 | Average$1,520 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,101 | Average$1,454 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,909 | Average$2,109 | FlexibilityNo cancel fee | On-time70% |