SIN - ORD

S$ 749 Find Cheap Flights from Singapore to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to O'Hare Intl departing on 5-5. 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 Chicago O'Hare Intl Airport

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

Cheapest return fare
S$ 1,208
Typical prices: S$ 1,201-S$ 1,344
United Airlines
Mon 8-6Tue 21-7
SIN - ORD • 1 stop
Cheapest one-way flight
S$ 749
Typical prices: S$ 780-S$ 887
United Airlines
Tue 5-5
SIN - ORD • 1 stop
Top airlines
Cheapest • from S$ 1,072 (return)
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Singapore and O'Hare Intl. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg S$ 1,247 (return)
Shortest trip • 19h 15m (one-way)
Insights
Insights
Insights
Insights
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 O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to O'Hare Intl 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 Singapore to O'Hare Intl

Mon, 8 Jun - Tue, 21 Jul
United Airlines Logo
20:35 - 12:41
SIN
-
ORD
29h 06m
1 stop
United Airlines Logo
06:10 - 18:35
ORD
-
SIN
23h 25m
1 stop
S$ 1,208United Airlines
Mon, 8 Jun - Tue, 21 Jul
United Airlines Logo
20:35 - 11:31
SIN
-
ORD
27h 56m
1 stop
United Airlines Logo
18:20 - 06:15
ORD
-
SIN
22h 55m
1 stop
S$ 1,209United Airlines
Wed, 26 Aug - Thu, 10 Sep
Multiple Airlines Logo
08:05 - 21:03
SIN
-
ORD
25h 58m
2 stops
Multiple Airlines Logo
17:55 - 09:05
ORD
-
SIN
26h 10m
2 stops
S$ 1,210Multiple Airlines
Tue, 25 Aug - Wed, 9 Sep
Multiple Airlines Logo
08:05 - 21:03
SIN
-
ORD
25h 58m
2 stops
Multiple Airlines Logo
17:55 - 13:15
ORD
-
SIN
30h 20m
2 stops
S$ 1,213Multiple Airlines
Mon, 20 Apr - Sat, 25 Apr
United Airlines Logo
09:00 - 06:20
SIN
-
ORD
34h 20m
1 stop
United Airlines Logo
18:20 - 06:45
ORD
-
SIN
23h 25m
1 stop
S$ 1,217United Airlines
Mon, 4 May - Sun, 10 May
United Airlines Logo
09:00 - 23:29
SIN
-
ORD
27h 29m
1 stop
United Airlines Logo
06:20 - 18:35
ORD
-
SIN
23h 15m
1 stop
S$ 1,223United Airlines
Thu, 9 Apr - Wed, 22 Apr
Multiple Airlines Logo
11:00 - 08:35
SIN
-
ORD
34h 35m
2 stops
Multiple Airlines Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
S$ 1,230Multiple Airlines
Mon, 20 Apr - Sat, 25 Apr
Delta Logo
22:00 - 21:18
SIN
-
ORD
36h 18m
2 stops
Delta Logo
07:00 - 05:00
ORD
-
SIN
33h 00m
2 stops
S$ 1,233Delta
Tue, 28 Apr - Wed, 6 May
Multiple Airlines Logo
02:35 - 08:35
SIN
-
ORD
43h 00m
2 stops
Multiple Airlines Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
S$ 1,242Multiple Airlines
Fri, 10 Apr - Mon, 13 Apr
Multiple Airlines Logo
04:40 - 08:35
SIN
-
ORD
40h 55m
2 stops
Multiple Airlines Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
S$ 1,253Multiple Airlines
Booking Insights

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

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

Which airlines provide the cheapest flights from Singapore to Chicago O'Hare Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Singapore to Chicago O'Hare Airport were found on ANA (S$ 1,072) and Japan Airlines (S$ 1,199).

Good to know

Low seasonJuly
Cheapest flightS$ 749
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Singapore to Chicago O'Hare Airport

When to book flights from Singapore to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Singapore to O'Hare Intl 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 Singapore to Chicago O'Hare Airport flights

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

    In the last 3 days, the lowest price for a flight from Singapore to Chicago O'Hare Intl Airport was S$ 749 for a one-way ticket and S$ 1,072 for a return.

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

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

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

    oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Singapore to Chicago are Japan Airlines and United Airlines. With an average price for the route of S$ 1,492 and an overall rating of 8.3, Japan Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of S$ 1,354 and an overall rating of 7.4.

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

    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 Singapore to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Singapore 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 Singapore to Chicago O'Hare Airport?

    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 Chicago O'Hare Airport with an airline and back to Singapore with another airline.

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

    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 Chicago O'Hare Airport from Singapore 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 Singapore to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Chicago. 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 Singapore to O'Hare Intl? 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.
8.3
Japan AirlinesOverall score based on 1734 reviews
8.2Comfort
8.7Crew
8.4Boarding
7.8Entertainment
7.7Food
Airline reviews

My only complaint is that the flight attendant that I encountered was not receptive, unhappy to help me out prompted for help with my carry-on luggage to be put up into the over-head compartment. At time of booking, I’ve informed the customer service about my medical-surgical history necessitating assistance in carrying luggage(s)/baggage(s) especially lifting over head. I know crews’ policy of doing such. But, there should be exception(s) to that rule; a consideration for disabled people.. Especially noting given the passenger’s med/surg’s history. Hope, something will come out of this survey. Thank you for your kind understanding and cooperation regarding this issue. So I can still continue flying with any airlines in the near future.

6.0 GoodConsuelo, Mar 2026
LAS - SEA
Read more Japan Airlines reviews

My only complaint is that the flight attendant that I encountered was not receptive, unhappy to help me out prompted for help with my carry-on luggage to be put up into the over-head compartment. At time of booking, I’ve informed the customer service about my medical-surgical history necessitating assistance in carrying luggage(s)/baggage(s) especially lifting over head. I know crews’ policy of doing such. But, there should be exception(s) to that rule; a consideration for disabled people.. Especially noting given the passenger’s med/surg’s history. Hope, something will come out of this survey. Thank you for your kind understanding and cooperation regarding this issue. So I can still continue flying with any airlines in the near future.

American Airlines has horrible food. Also, since I booked a trip with JAL for all segments, I was surprised and disappointed I was on American Airlines from LAX to Haneda. I paid for JAL and received a much lower quality.

American Airlines Business Class does not meet the standard it should when compared with Japan Airlines, Qatar Airways, or Air France. The flight attendants often appear disengaged and fatigued, with forced smiles, noticeable attitude, and occasional rudeness. Food options are subpar, the overall ambiance feels cheap and outdated, and the cabin design reflects a past era rather than current premium expectations. Lastly, the aircraft itself felt old and uncomfortable. Overall, the experience is not competitive with what peer airlines are offering today.

This was serviced by American Airlines. Not as great as Japan Airlines. The LAX domestic airport is not a great airport. We needed to take a shuttle to go to the gate. Mind you, this is just a connection, but we had to go to security again, which is a hassle after a very long flight from Japan. It makes sense, for our checked baggage to be picked up and moved to the other carousel for our final destination, but for us doing the security all over again, pointless. We had our boarding passes already when we were still in Japan, yet we had to start from zero again when we arrived LAX. There should at least be a different line for connecting passengers without going out like it’s our final destination. Next time, I will try to book our flights from any foreign countries non stop to my destination.

I really love their services! From checking-in to deplaning, superb! Highly recommended!

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good

I like the intention and service of the flight crew. Japanese values were observed and appreciated as a customer.

Our flight was delayed by one hour. Luckily, we were still able to make our connection. This flight is really an Alaska Airlines flight and not the same excellent service and comfort as Japan Airlines.

Very comfortab flight. The flight crew and service was terrific. The food was average at best.

First time flying. Very comfortable, plenty of leg room in economy. The food was good, as well as the snacks. Quick flight back from Kansai to HNL.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

They never clean the toilet, and the food is worse

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

This Japanese airline provides great service and very helpful in assisting their passengers.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

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

Information on your arrival and departure airports