ORD - SIN

S$ 581 Find Cheap Flights from Chicago O'Hare Airport to Singapore – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Singapore departing on 17-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
S$ 1,433
Typical prices: S$ 927-S$ 1,394
Qatar Airways
Thu 10-9Thu 17-9
ORD - SIN • 2 stops
Cheapest one-way flight
S$ 581
Typical prices: S$ 567-S$ 785
Multiple Airlines
Mon 17-8
ORD - SIN • 2 stops
Top airlines
Cheapest • from S$ 1,433 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between O'Hare Intl and Singapore. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg S$ 2,082 (return)
Shortest trip • 23h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Singapore (ORD-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from O'Hare Intl to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Singapore

Thu, 10 Sep - Thu, 17 Sep
Qatar Airways Logo
06:00 - 15:45
ORD
-
SIN
44h 45m
2 stops
Qatar Airways Logo
03:15 - 15:05
SIN
-
ORD
24h 50m
1 stop
S$ 1,433Qatar Airways
Tue, 8 Sep - Mon, 14 Sep
Korean Air Logo
12:10 - 23:55
ORD
-
SIN
22h 45m
1 stop
Korean Air Logo
22:00 - 09:30
SIN
-
ORD
24h 30m
1 stop
S$ 1,440Korean Air
Mon, 7 Sep - Fri, 18 Sep
Qatar Airways Logo
19:20 - 15:45
ORD
-
SIN
31h 25m
1 stop
Qatar Airways Logo
16:35 - 15:05
SIN
-
ORD
35h 30m
2 stops
S$ 1,441Qatar Airways
Sat, 22 Aug - Wed, 9 Sep
Multiple Airlines Logo
19:20 - 15:45
ORD
-
SIN
31h 25m
1 stop
Multiple Airlines Logo
22:00 - 19:48
SIN
-
ORD
34h 48m
2 stops
S$ 1,443Multiple Airlines
Thu, 1 Oct - Thu, 8 Oct
Multiple Airlines Logo
17:30 - 13:15
ORD
-
SIN
30h 45m
3 stops
Multiple Airlines Logo
01:50 - 20:12
SIN
-
ORD
31h 22m
3 stops
S$ 1,446Multiple Airlines
Sun, 9 Aug - Sun, 23 Aug
Delta Logo
06:40 - 05:00
ORD
-
SIN
33h 20m
2 stops
Delta Logo
01:25 - 23:29
SIN
-
ORD
35h 04m
2 stops
S$ 1,447Delta
Mon, 31 Aug - Wed, 9 Sep
Multiple Airlines Logo
17:30 - 13:50
ORD
-
SIN
31h 20m
3 stops
Multiple Airlines Logo
06:15 - 20:12
SIN
-
ORD
26h 57m
2 stops
S$ 1,449Multiple Airlines
Sat, 5 Sep - Thu, 10 Sep
Turkish Airlines Logo
11:25 - 09:30
ORD
-
SIN
33h 05m
1 stop
Turkish Airlines Logo
10:25 - 09:40
SIN
-
ORD
36h 15m
1 stop
S$ 1,450Turkish Airlines
Fri, 4 Sep - Sat, 12 Sep
Qatar Airways Logo
19:20 - 08:50
ORD
-
SIN
24h 30m
1 stop
Qatar Airways Logo
19:40 - 15:05
SIN
-
ORD
32h 25m
1 stop
S$ 1,452Qatar Airways
Fri, 9 Oct - Thu, 15 Oct
Air Canada Logo
14:15 - 05:15
ORD
-
SIN
26h 00m
2 stops
Air Canada Logo
07:00 - 17:05
SIN
-
ORD
47h 05m
2 stops
S$ 1,456Air Canada
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Singapore flights

Get data-powered insights and trends into flights from O'Hare Intl to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Chicago O'Hare Intl Airport to Singapore?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Singapore departing in September.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Singapore is September, where tickets cost S$ 1,110 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is S$ 2,575 and S$ 1,773 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonOctober
Cheapest flightS$ 581
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (71% more expensive on average)
Flight from Chicago O'Hare Airport to Singapore

When to book flights from O'Hare Intl to Singapore

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Singapore flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Singapore?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Singapore was S$ 583 for a one-way ticket and S$ 1,433 for a return.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Singapore?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Singapore.

  • Which is the best airline for flights from Chicago to Singapore, United Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Chicago to Singapore are United Airlines and JetBlue. With an average price for the route of S$ 2,085 and an overall rating of 7.4, United Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of S$ 2,848 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9956 reviews
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

2.0 MediocreAnonymous, Jul 2026
ORD - YYC
Read more United Airlines reviews

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

It was perfect! United Airlines staff was extremely caring, super friendly and professional

Food is very bad and entertint not too many options ... flight attendet service is not good

For a 17 hour flight, they kept us well feed. The music selection could be better curated. The entertainment selection was about what is expected. The crew was fantastic.

I forgot to pre order gluten free on a 16 hour flight and I am pretty sure the crew raided their own lunches and first class to keep me fed.

Flight is delayed by more than an hour without any reason, the jet blue gates kept changing every 20 mins and there is no proper communication. No ear phones provided in flight, there is a screen with entertainment but what is the use, I have earphones but the console has outdated audio connections, no usb C or bluetooth, they are living 15 years behind

Horrible. Flight was cancelled, jet blue app not working to rebook, no phone number available to call Jet Blue, 400 ish people in line for the help desk, stuck in Boston for 2 more days had to book new flight with a different airline and still not sure if I will be able to get any refund.

Flight was cancelled, no support at JFK even though it is their main hub.. wait times on the phone was very long

I liked the punctuality, the crew, and overall the whole flight

Separated a pair of family members(father and teenage daughter) on all legs of the flight that were booked together, just to create an upsell. Food was horrible and only catered to vegetarians and gluten free crowd. I’d rather give more of my money to another straight shooting airline.

Flight was delayed many times. The crew was friendly but you eleven had to buy headphones to access the movies in the plane. $8 is not a lot for one person but it is when you travel with all your family.

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

A nightmare. Scheduled flight delayed 2 hours then cancelled because pilot timed out . Unable to find another pilot. Really?! Weather certainly a factor, but JetBlue seemed totally unprepared for the chaos that ensued when flight routes were cancelled. More cancelled flights, finally many of us who had been bumped from other flights were allowed to board a Boston bound plane around 3:00am, delay after delay, sat on tarmac for another half hour while pilot dealt with weight distribution issues (?), arrived in Boston 4:30. Crew were wonderful- same attendants all day and night and they were exhausted. Fortunately for me and my son that Boston was our final destination, not so lucky for many who missed connecting flights.

Complete and total debacle from start to finish. HUGE mistake picking this airline. NEVER again! Rudest staff in the business.

The food took two hours to be delivered to my seat, when I'm on an overnight flight I want to sleep asap after take off

Everything you need to know for your flight from O'Hare Intl to Singapore

Information on your arrival and departure airports