ORD - SIN

S$ 478 Find Cheap Flights from Chicago O'Hare Airport to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,004
Typical prices: S$ 1,203-S$ 2,019
Air Canada
Mon 5-11Mon 12-11
ORD - SIN • 1 stop
Cheapest one-way flight
S$ 478
Typical prices: S$ 641-S$ 1,174
Etihad Airways
Thu 1-2
ORD - SIN • 1 stop
Direct flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Singapore. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 27% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
New Delhi Indira Gandhi Intl (DEL)
Cheapest • Avg S$ 1,035 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 22h 36m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Singapore

Thu, 5 Nov - Thu, 12 Nov
Air Canada Logo
15:30 - 07:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 30m1 stop Vancouver Intl
Air Canada Logo
08:40 - 14:37SIN  Singapore Changi-ORD Chicago O'Hare Intl
19h 57m1 stop Vancouver Intl
S$ 1,004Air Canada
Tue, 27 Oct - Tue, 10 Nov
Air Canada Logo
15:30 - 07:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
26h 30m1 stop Vancouver Intl
Air Canada Logo
08:40 - 14:37SIN  Singapore Changi-ORD Chicago O'Hare Intl
19h 57m1 stop Vancouver Intl
S$ 1,004Air Canada
Thu, 5 Nov - Thu, 12 Nov
Air Canada Logo
15:30 - 07:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 30m1 stop Vancouver Intl
Air Canada Logo
08:40 - 14:37SIN  Singapore Changi-ORD Chicago O'Hare Intl
19h 57m1 stop Vancouver Intl
S$ 1,004Air Canada
Wed, 18 Nov - Thu, 3 Dec
Air Canada Logo
15:30 - 07:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 30m1 stop Vancouver Intl
Air Canada Logo
08:40 - 14:37SIN  Singapore Changi-ORD Chicago O'Hare Intl
19h 57m1 stop Vancouver Intl
S$ 1,004Air Canada
Thu, 24 Sep - Thu, 1 Oct
Air Canada Logo
15:40 - 05:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 35m1 stop Vancouver Intl
Air Canada Logo
07:00 - 14:43SIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 43m1 stop Vancouver Intl
S$ 1,004Air Canada
Thu, 5 Nov - Thu, 12 Nov
Air Canada Logo
07:05 - 07:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
33h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
08:40 - 14:37SIN  Singapore Changi-ORD Chicago O'Hare Intl
19h 57m1 stop Vancouver Intl
S$ 1,007Air Canada
Mon, 21 Sep - Tue, 6 Oct
Air Canada Logo
15:40 - 05:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
48h 35m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
07:00 - 14:43SIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 43m1 stop Vancouver Intl
S$ 1,007Air Canada
Wed, 9 Dec - Mon, 28 Dec
United Airlines Logo
06:00 - 20:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 15m1 stop San Francisco
United Airlines Logo
22:20 - 11:28SIN  Singapore Changi-ORD Chicago O'Hare Intl
27h 08m2 stops San Francisco Los Angeles
S$ 1,701United Airlines
Fri, 27 Nov - Mon, 28 Dec
United Airlines Logo
21:57 - 20:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
32h 18m1 stop San Francisco
United Airlines Logo
22:20 - 11:28SIN  Singapore Changi-ORD Chicago O'Hare Intl
27h 08m2 stops San Francisco Los Angeles
S$ 1,701United Airlines
Mon, 7 Dec - Sun, 24 Jan
United Airlines Logo
15:00 - 08:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
27h 00m2 stops Los Angeles San Francisco
United Airlines Logo
22:20 - 05:01SIN  Singapore Changi-ORD Chicago O'Hare Intl
20h 41m1 stop San Francisco
S$ 1,701United Airlines
Booking Insights

Price, demand, and travel trends for Chicago O'Hare Intl Airport to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Singapore with more confidence.

How much is a return flight from Chicago O'Hare Intl Airport to Singapore?

Return flights from Chicago O'Hare Intl Airport to Singapore start at S$ 1,004. Prices are below average for this route right now, with typical return fares ranging from S$ 1,203 to S$ 2,019. The lowest price found in the past 5 days was S$ 1,004 on Air Canada.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Singapore?

Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Singapore and is 16% cheaper than the average day. Friday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Singapore?

  • September is the cheapest month to fly from Chicago O'Hare Intl Airport to Singapore at S$ 1,138 return.
  • December (S$ 2,363) and July (S$ 1,722) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 107% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Chicago O'Hare Intl Airport to Singapore the cheapest?

Flights from Chicago O'Hare Intl Airport to Singapore are cheapest 26 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Chicago O'Hare Intl Airport to Singapore flights

Low season

May

Cheapest flight

S$ 478
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flights from Chicago O'Hare Intl 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

Your Chicago O'Hare Intl Airport to Singapore flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Singapore?

    Flights from Chicago O'Hare Intl Airport to Singapore usually depart from Chicago O'Hare Intl (ORD) and arrive at Singapore Changi (SIN).

  • Which cabin classes can I book on flights from Chicago O'Hare Intl Airport to Singapore?

    Only Economy class is available on flights from Chicago O'Hare Intl Airport to Singapore.

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Singapore pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Singapore most commonly connect through:

    • San Francisco (SFO) – 25% of one-stop connections
    • Doha Hamad Intl (DOH) – 16% of one-stop connections
    • Hong Kong Intl (HKG) – 13% of one-stop connections
    • Istanbul (IST) – 11% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Singapore?

    Yes. Being flexible with your travel dates can save you up to 28% on the Chicago O'Hare Intl Airport to Singapore route. Tuesday is the cheapest departure day at S$ 1,310 return on average, while Friday is the most expensive at S$ 1,795, a difference of S$ 485. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, Orchard Road, and Mustafa Centre. These are among the most viewed places in Singapore on KAYAK.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Singapore flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 1% below the route average of S$ 1,556. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Chicago O'Hare Intl Airport to Singapore?

    A direct flight from Chicago O'Hare Intl Airport to Singapore takes 0h 00m, covering 24,204 km.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Singapore?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Chicago O'Hare Intl Airport to Singapore looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Singapore are currently higher than usual. Average one-way flight prices are about S$ 1,301, which is 57% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Chicago O'Hare Intl Airport to Singapore?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 22h 36m, compared to 22h 39m via Vancouver Intl (YVR) and 22h 44m via Tokyo Narita (NRT).

  • What is the time difference between Chicago O'Hare Intl Airport and Singapore?

    Singapore is 13 hours ahead of Chicago O'Hare Intl Airport (Singapore Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 74 for economy cars. Top options include:
    · Avis
    · Sixt
    · Thrifty
    · Hertz
    · Europcar

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Singapore flight?

    Return flights from Chicago O'Hare Intl Airport to Singapore range from S$ 1,203 to S$ 2,019, with an average of S$ 1,556 over the past 12 months. Anything below S$ 1,203 counts as a good deal.

Your guide to booking Chicago O'Hare Intl Airport to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average S$ 1,310 – about S$ 485 less than Friday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Singapore trip for September. Fares historically average S$ 1,138 return in that month – typically S$ 1,225 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.
    - Crowne Plaza Changi Airport by IHG
    - Changi Transit Hotel Terminal 1
    - The Haven by Jetquay

More options for your flight from O'Hare Intl to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Car rentals in Singapore
Hotels in Singapore