ORD - SIN

S$ 553 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 18-11. 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$ 1,248
Typical prices: S$ 959-S$ 1,527
Air Canada
Sat 15-8Tue 8-9
ORD - SIN • 2 stops
Cheapest one-way flight
S$ 553
Typical prices: S$ 576-S$ 831
Philippine Airlines
Wed 18-11
ORD - SIN • 1 stop
Top airlines
Cheapest • from S$ 1,248 (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$ 2,080 (return)
Shortest trip • 23h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% 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

Sat, 15 Aug - Tue, 8 Sep
Air Canada Logo
15:40 - 14:30
ORD
-
SIN
33h 50m
2 stops
Air Canada Logo
06:15 - 20:12
SIN
-
ORD
26h 57m
2 stops
S$ 1,248Air Canada
Fri, 21 Aug - Tue, 25 Aug
Air Canada Logo
15:40 - 05:15
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
07:00 - 14:36
SIN
-
ORD
20h 36m
1 stop
S$ 1,251Air Canada
Fri, 14 Aug - Mon, 7 Sep
Delta Logo
08:28 - 05:00
ORD
-
SIN
31h 32m
2 stops
Delta Logo
22:00 - 12:59
SIN
-
ORD
27h 59m
2 stops
S$ 1,252Delta
Thu, 19 Nov - Thu, 26 Nov
Air Canada Logo
08:40 - 07:00
ORD
-
SIN
32h 20m
2 stops
Air Canada Logo
08:40 - 17:10
SIN
-
ORD
46h 30m
2 stops
S$ 1,253Air Canada
Fri, 28 Aug - Thu, 3 Sep
Cathay Pacific Logo
16:00 - 05:30
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
01:45 - 14:20
SIN
-
ORD
25h 35m
1 stop
S$ 1,255Cathay Pacific
Sun, 9 Aug - Sun, 6 Sep
Air Canada Logo
15:40 - 05:15
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
22:00 - 20:05
SIN
-
ORD
35h 05m
2 stops
S$ 1,256Air Canada
Thu, 13 Aug - Thu, 20 Aug
Cathay Pacific Logo
16:00 - 15:05
ORD
-
SIN
34h 05m
1 stop
Cathay Pacific Logo
18:00 - 14:20
SIN
-
ORD
33h 20m
1 stop
S$ 1,257Cathay Pacific
Tue, 11 Aug - Thu, 10 Sep
Air Canada Logo
08:44 - 05:15
ORD
-
SIN
31h 31m
2 stops
Air Canada Logo
07:00 - 14:43
SIN
-
ORD
20h 43m
1 stop
S$ 1,258Air Canada
Thu, 13 Aug - Tue, 8 Sep
Cathay Pacific Logo
16:00 - 05:30
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
18:00 - 14:20
SIN
-
ORD
33h 20m
1 stop
S$ 1,260Cathay Pacific
Mon, 14 Sep - Wed, 23 Sep
Air Canada Logo
19:48 - 05:15
ORD
-
SIN
44h 27m
1 stop
Air Canada Logo
08:10 - 14:43
SIN
-
ORD
43h 33m
2 stops
S$ 1,262Air 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 August.

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 January, where tickets cost S$ 1,180 (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$ 2,572 and S$ 1,771 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 season

October

Cheapest flight

S$ 553
Best time to beat the crowds (15% 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$ 553 for a one-way ticket and S$ 1,248 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$ 2,083 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$ 2,845 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 9993 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

2.0 MediocreMary, Jul 2026
ORD - ORF
Read more United Airlines reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

We were forced to eat vegetarian food because non veg food ran out. The breakfast was mediocre.

My original flight was cancelled and that affected my trip and my plans and I got no compensation and customer service was hard to reach as well

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.

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.

It was a smooth flight and the pilot was very pleasant

The flight kept getting delayed, but the ground crew did not communicate well to the passengers in the terminal. First, we were told that it was an engine issue. That was understandable. We asked, after the third delay, if it would be canceled; they reassured us that that would not happen because a new plane was on its way from Washington DC. Four hours later, that is exactly what happened. No announcement was made only people who had the JetBlue app learned of the cancellation. They rebooked us on a flight that would get into our destination 36 hours after our original time I had to spend an exorbitant amount of money to book an additional flight with a different airline, the following morning in order to make it to my conference in time. Not to mention the fact that by the time I discovered the cancellation on the departures board, it was too late for me to receive a refund on my lodging in the destination city for that night. Because I had booked with KAYAK, I did not receive any JetBlue email with rebooking information. This is what the information information desk kept telling everyone who inquired about a rebooking. This was my first time flying with JetBlue. Needless to say, after extremely poor communication andover $1000 of additional expense later, I will not be flying with them again.

We were several hours delayed due to confusion during boarding. Evidently the crew could not match the manifest with the boarded customers. After significant time trying to find individuals on board, a crew member walked through the entire plane re-scanning each of our boarding passes. Then we had to wait for a new slot to depart, and when we landed, our gate was not ready. It was a complete goat rodeo from start to finish.

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

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

Information on your arrival and departure airports