ORD - SIN

S$ 536 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 7-4. 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$ 1,227
Typical prices: S$ 1,763-S$ 1,493
Etihad Airways
Sat 2-5Sun 31-5
ORD - SIN • 1 stop
Cheapest one-way flight
S$ 535
Typical prices: S$ 651-S$ 788
Etihad Airways
Tue 7-4
ORD - SIN • 1 stop
Top airlines
Cheapest • from S$ 1,227 (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$ 2,067 (return)
Shortest trip • 23h 42m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Sat, 2 May - Sun, 31 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,227Etihad Airways
Thu, 23 Apr - Fri, 15 May
Etihad Airways Logo
13:00 - 09:50
ORD
-
SIN
31h 50m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,239Etihad Airways
Thu, 7 May - Thu, 28 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,246Etihad Airways
Mon, 8 Jun - Wed, 24 Jun
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 15:40
SIN
-
ORD
31h 40m
1 stop
S$ 1,250Etihad Airways
Mon, 11 May - Wed, 27 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,254Etihad Airways
Mon, 11 May - Thu, 28 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,258Etihad Airways
Fri, 1 May - Tue, 12 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,260Etihad Airways
Thu, 10 Sep - Mon, 21 Sep
Etihad Airways Logo
21:10 - 09:40
ORD
-
SIN
23h 30m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,262Etihad Airways
Thu, 23 Apr - Tue, 12 May
Etihad Airways Logo
13:00 - 09:50
ORD
-
SIN
31h 50m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,264Etihad Airways
Sat, 2 May - Sun, 10 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,265Etihad Airways
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 May.

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 1 week before departure.

Good to know

Low seasonJanuary
Cheapest flightS$ 535
Best time to beat the crowds (21% 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$ 535 for a one-way ticket and S$ 1,227 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$ 2,069 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 9532 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

8.0 ExcellentAnonymous, Mar 2026
ORD - EWR
Read more United Airlines reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Awful. No counter attendants. No dinner offered due to delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

I specifically choose not to check bags to ensure I can proceed directly to ground transportation upon arrival. However, due to a recurring lack of cabin space, I was again forced to gate-check my rolling luggage after going through my luggage to take out electronics and batteries. This practice unilaterally changes the service agreement made at the time of purchase. JetBlue needs to find a better way to manage overhead space that honors the carry-on baggage allowance.

Still hasn’t left. Why are you asking how it was?

Flight was good wish there were more snacks options for such a long flight but stewardesses were very pleasant as was flight crew.

I was denied a plastic fork to eat my food and was told plastic forks are for paying customers who buy Jet Blue’s food. So I had to make a utensil out of a cup so nourish my body. Like a refugee. Because decency is dead.

I was especially impressed without efficiently the crew got passengers on and off. One of the stewards was slightly gruff, I thought. No big deal but that's what I noticed.

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

Onboard functioning wide-variety entertainment on a budget and having an open pantry is nice. Seats are not comfortable but go provide plenty of legroom for a 6'2" 260lbs man.

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Worst customer service ever experienced on the planet, dirty plane, no communication, and severe delays

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

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

Information on your arrival and departure airports