CHI - SIN

$449 Find Cheap Flights from Chicago 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 Chicago to Singapore departing on 3/5. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Singapore.
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Cheap Flight Deals from Chicago to Changi (CHI-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Changi 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.

Recent round-trip flight deals from Chicago to Singapore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Singapore.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:55 am - 8:45 amORD-SIN
30h 50m1 stop
11:25 pm - 6:35 pmSIN-ORD
33h 10m1 stop
$722Turkish Airlines
Find Deal
Sun, Feb 9 - Thu, Mar 6
8:30 pm - 5:35 pmORD-SIN
31h 05m1 stop
10:25 am - 11:10 amSIN-ORD
37h 45m1 stop
$733Turkish Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 25
2:40 pm - 5:40 amORD-SIN
25h 00m1 stop
1:25 am - 1:00 pmSIN-ORD
25h 35m1 stop
$858Cathay Pacific
Find Deal
Sun, Feb 9 - Wed, Mar 5
2:40 pm - 5:40 amORD-SIN
25h 00m1 stop
8:15 pm - 1:00 pmSIN-ORD
30h 45m1 stop
$870Cathay Pacific
Find Deal
Mon, Feb 17 - Wed, Mar 5
3:40 pm - 8:00 amORD-SIN
26h 20m2 stops
10:10 am - 11:31 pmSIN-ORD
26h 21m1 stop
$961United Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 25
8:45 am - 8:00 amORD-SIN
33h 15m2 stops
10:20 pm - 9:18 amSIN-ORD
23h 58m2 stops
$965United Airlines
Find Deal
Thu, Mar 6 - Thu, Mar 13
7:50 pm - 2:55 pmORD-SIN
30h 05m1 stop
3:15 am - 3:30 pmSIN-ORD
25h 15m1 stop
$1,063Qatar Airways
Find Deal
Sun, Mar 16 - Tue, Mar 18
7:05 pm - 2:55 pmORD-SIN
29h 50m1 stop
3:15 am - 2:30 pmSIN-ORD
25h 15m1 stop
$1,066Qatar Airways
Find Deal
Mon, Feb 24 - Sun, Mar 2
6:00 am - 12:10 amMDW-SIN
28h 10m2 stops
1:30 am - 6:02 pmSIN-MDW
29h 32m2 stops
$1,105Delta
Find Deal
Tue, Mar 4 - Mon, Mar 24
7:09 pm - 12:10 amMDW-SIN
40h 01m2 stops
1:30 am - 6:02 pmSIN-MDW
29h 32m2 stops
$1,111Delta
Find Deal
Sun, Mar 9 - Tue, Mar 18

Flights from Chicago to Singapore - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Chicago to Singapore?

The average price of all round-trip flights from Chicago to Singapore clicked on KAYAK for each day over the last 12 months.
When flying from Chicago to Singapore, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Chicago to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago 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 to Singapore is February, where tickets cost $960 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,710 and $1,504 respectively.

How far in advance should I book a flight from Chicago 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 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 to Singapore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

August

High season

December

Cheapest flight

$449
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 39% increase in price.
Flight from Chicago Midway Airport to Singapore

When to book flights from Chicago to Singapore

Are your dates flexible? Find out the best times to travel from Chicago to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Chicago to Singapore

  • Where is the yoga room at ORD?

    If you’d like to stretch as you wait for your flight to Singapore, you can visit O'Hare's yoga room located near the Urban Garden in the terminal 3 rotunda. Once you’re done with your practice, you can shower at the Hilton Athletic Club between terminal 2 and the parking garage. It’s worth noting that to access this club, you’ll part with some cash.

  • Does ORD have interesting destinations worth checking out?

    Yes, it does. While waiting for your flight to Singapore, you should check out the Urban Garden near the mezzanine level of the terminal 3 rotunda. The garden features over 26 plant varieties and is the perfect place to calm your nerves before a long flight.

  • Where can I get a wheelchair in SIN?

    Once you land at SIN, you can request a wheelchair at the airport’s customer service counters and information centers. Alternatively, to have a wheelchair waiting for you at the gate upon arrival, inform your airline at least 72 hours before the flight and they will make arrangements for you.

  • What are the layover options for flights from ORD to SIN?

    There are various layover destinations between Chicago and Singapore. San Francisco is one of the most preferred on this route. It mainly serves Singapore Airlines flights on the route. Incheon is another popular destination. It mainly serves Korean Airlines flights traveling from ORD to SIN.

  • What is the cheapest flight from Chicago to Singapore?

    In the last 3 days, the lowest price for a flight from Chicago to Singapore was $449 for a one-way ticket and $722 for a round-trip.

  • Do I need a passport to fly between Chicago and Singapore?

    Yes, you’ll need a passport to travel to Singapore from Chicago.

  • Which airports will I be using when flying from Chicago to Singapore?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Singapore Changi is the only airport in Singapore. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago to Singapore?

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

  • Which airline alliances offer flights from Chicago to Singapore?

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

  • What is the most popular layover when flying to Singapore from Chicago?

    Istanbul is the most popular layover city among KAYAK users traveling from Chicago to Singapore.

  • Which is the best airline for flights from Chicago to Singapore, EVA Air or Korean Air?

    The two airlines most popular with KAYAK users for flights from Chicago to Singapore are EVA Air and Korean Air. With an average price for the route of $1,276 and an overall rating of 8.4, EVA Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $1,337 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Chicago 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 to Singapore.

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

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

  • What is the Hacker Fare option on flights from Chicago to Singapore?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Chicago to Singapore

  • Chicago has two airports, O’Hare International Airport (ORD) and Chicago Midway International Airport (MDW). All flights to Singapore leave from the O'Hare International Airport, which is the busier of the two airports. On your travel date, make sure to arrive at ORD at least 2 hours ahead of your departure time to give yourself enough time to get through the check-in and security lines.
  • When waiting for your flight to Singapore at ORD, you can enjoy relaxing beauty and spa services at XpresSpa. Located near gate M10 in terminal 5, this spa prides itself on having well-trained and adequately experienced professionals. It's the perfect way to relax before a long international flight.
  • If you need to charge your laptop or electronic devices, ORD has several power stations you can visit. In terminal 1 they are situated near gates B4, B12, B19, C15, and C28, while in terminal 2, they are situated near gates E8 and F2. Terminal 3’s power stations are near gates G9, H12, K12, and L10 and terminal 5’s are near gates M4, M7, and M13.
  • At Singapore Changi International Airport (SIN) there are various sculptures you can check out both before and after security in terminal 3. Make sure you stop by the world’s largest sculpture, the Kinetic Rain, in terminal 1. It's the perfect spot for a welcome-to-Singapore selfie!
  • If you would like to rent a car at SIN, you can easily do so at SIN's rental counters in the arrivals hall. There are several dependable car rental agencies to choose from like Avis, Budget, and Hertz. These car rental agencies are normally in operation from 7 am – 11 pm daily.
See more tips

Top 5 airlines serving from Chicago 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 Chicago 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.
8.4
EVA AirOverall score based on 1255 reviews
8.0Entertainment
8.1Food
8.6Crew
8.4Boarding
8.3Comfort
Airline reviews

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

6.0 GoodHoss, Jan 2025LAX - TPE
Read more EVA Air reviews

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

The app was awful. No accurate info. Paying for internet is a negative (Delta is free). The crew was very nice for the most part although you are not guaranteed to get good service. Some crew would ignore requests for things as simple as a cup of water if you were sleeping when the first serving was made. Food was great. Male crew member was exceptionally kind and responsive.

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

It was a good flight. I would highly recommend it to family and friends.

The employees were professional and efficient. I consider myself a traveler but have trouble with the international fare served on airplanes. I admit Americans buy their food in the supermarket and we typically don’t eat the ligaments and cartilage. I know that is whiny but as I age, I dislike it more. At least things weren’t covered in cheese. The desserts are terrible! My neighbor didn’t eat her bread so I asked if I could have it. First time for everything but had been traveling a total of 27 hours and was hungry.

The night flight was only 2/3 full, which is always a plus. Room to stretch out for sleeping. Gracious stewardesses, attentive, and slim/attractive (which is rare these days). Good food, and curtesy wine.with meals. Comfortable seats and decent leg room (economy class)

On time service. Seat comfort and the crew service very good .

Only one Hindi movie from LA to Taipei and same movie from Taipei to Singapore Why we call it entertainment when I have to watch one movie for 18 hours flying ?

Only one Hindi movie from LAvto Taipei and same movie from Taipei to Singapore Really horrible and we call it entertainment???

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything was fine and I have no complaints or things to note.

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

It was okay overall but the food was very, very bad.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

Fight was delayed an hour due to operational issues ,then further delayed due to ground control for a total of about 1.30 hours. Salad was completely frozen and flatware was so cold you could barely handle it. Crew was friendly and professional and the flight was smooth. The aircraft was clean and well-serviced.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

We arrived early and finally made it to our gate almost an hour after.

Was a pain having to leave the plane and reboard but glad the plane was fixed

Plane was was better than th YVR to ORD flight but was a fraction of the distance. Fly your better planes on longer distance flights.

Nothing wrong with the flight itself. But due to 2+ hrs waiting in immigration and the additional security checkup in O’hare, I nearly missed the flight.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

Seats are not clean inside the very dirty and need to improve

Professional & courteous cabin crew. Food was very good even in economy class

7 stars hospitality and an excellent service by the Turkish Airline entire team. Somehow, our membership numbers for mileage points were not indicated on our boarding passes issued at O’Hare Airport by the Turkish Airlines check in desk. During transit in Istanbul, I brought to attention of customer service Turkish Airlines. Please have our mileage points posted to our membership account from O’Hare Chicago to Lahore for both my wife Kaukab Shirazi Thank you

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

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