ORD - SIN

S$ 467 Find Cheap Flights from Chicago O'Hare Airport to Singapore

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 27-4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
S$ 832
Typical prices: S$ 1,191-S$ 1,533
Air India
Mon 2-3Mon 16-3
ORD - SIN • 1 stop
Cheapest one-way flight
S$ 467
Typical prices: S$ 651-S$ 801
Air India
Mon 27-4
ORD - SIN • 1 stop
Top airlines
Air India
Cheapest • from S$ 832 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
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

Mon, 2 Mar - Mon, 16 Mar
Air India Logo
13:30 - 21:45
ORD
-
SIN
42h 15m
1 stop
Air India Logo
23:00 - 12:30
SIN
-
ORD
50h 30m
2 stops
S$ 832Air India
Mon, 2 Mar - Sun, 8 Mar
Air India Logo
13:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
20:00 - 12:30
SIN
-
ORD
29h 30m
2 stops
S$ 861Air India
Fri, 27 Feb - Sun, 8 Mar
Air India Logo
13:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
20:00 - 12:30
SIN
-
ORD
29h 30m
2 stops
S$ 872Air India
Mon, 9 Mar - Mon, 16 Mar
Air India Logo
14:30 - 21:45
ORD
-
SIN
42h 15m
1 stop
Air India Logo
23:00 - 12:30
SIN
-
ORD
50h 30m
2 stops
S$ 882Air India
Mon, 2 Mar - Wed, 18 Mar
Air India Logo
13:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
23:00 - 12:30
SIN
-
ORD
50h 30m
2 stops
S$ 891Air India
Mon, 9 Feb - Sun, 8 Mar
Air India Logo
13:30 - 18:55
ORD
-
SIN
39h 25m
1 stop
Air India Logo
20:00 - 12:30
SIN
-
ORD
29h 30m
2 stops
S$ 895Air India
Mon, 9 Mar - Mon, 16 Mar
Air India Logo
14:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
23:00 - 12:30
SIN
-
ORD
50h 30m
2 stops
S$ 901Air India
Mon, 16 Feb - Fri, 20 Feb
Air India Logo
13:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
23:00 - 11:30
SIN
-
ORD
50h 30m
2 stops
S$ 932Air India
Mon, 20 Apr - Tue, 5 May
Air India Logo
13:10 - 19:30
ORD
-
SIN
41h 20m
1 stop
Air India Logo
20:30 - 11:10
SIN
-
ORD
27h 40m
2 stops
S$ 937Air India
Mon, 9 Mar - Mon, 23 Mar
Air India Logo
14:30 - 07:00
ORD
-
SIN
27h 30m
1 stop
Air India Logo
23:00 - 12:30
SIN
-
ORD
50h 30m
2 stops
S$ 947Air India
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 March.

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$ 2,544 and S$ 1,830 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 2 weeks before departure.

Good to know

Low seasonOctober
Cheapest flightS$ 467
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (73% 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 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Singapore was S$ 467 for a one-way ticket and S$ 832 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$ 2,070 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$ 2,826 and an overall rating of 7.2.

  • 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 9191 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

6.0 GoodPatricia, Jan 2026
ORD - LAS
Read more United Airlines reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

Good. No issues except a slight delay. Crew came in late.

Not a pleasant experience, service was poor. Didn't like it

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

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

Information on your arrival and departure airports