ORD - SIN

S$ 520 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$ 1,044
Typical prices: S$ 1,252-S$ 2,060
Cathay Pacific
Fri 9-11Fri 16-11
ORD - SIN • 1 stop
Cheapest one-way flight
S$ 520
Typical prices: S$ 668-S$ 1,203
Etihad Airways
Fri 23-2
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
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg S$ 1,146 (return)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 22h 12m (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

Mon, 9 Nov - Mon, 16 Nov
Cathay Pacific Logo
14:10 - 11:50ORD  Chicago O'Hare Intl-SIN Singapore Changi
31h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
12:55 - 12:30SIN  Singapore Changi-ORD Chicago O'Hare Intl
37h 35m1 stop Hong Kong Intl
S$ 1,044Cathay Pacific
3+ days ago
Thu, 11 Feb - Thu, 25 Feb
Etihad Airways Logo
13:15 - 09:35ORD  Chicago O'Hare Intl-SIN Singapore Changi
30h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:25 - 07:35SIN  Singapore Changi-ORD Chicago O'Hare Intl
26h 10m1 stop Abu Dhabi Zayed Intl
S$ 1,109Etihad Airways
3+ days ago
Mon, 22 Feb - Mon, 1 Mar
Etihad Airways Logo
13:15 - 09:35ORD  Chicago O'Hare Intl-SIN Singapore Changi
30h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:25 - 07:35SIN  Singapore Changi-ORD Chicago O'Hare Intl
26h 10m1 stop Abu Dhabi Zayed Intl
S$ 1,109Etihad Airways
2 days ago
Mon, 8 Feb - Mon, 15 Feb
Etihad Airways Logo
13:15 - 09:35ORD  Chicago O'Hare Intl-SIN Singapore Changi
30h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:25 - 07:35SIN  Singapore Changi-ORD Chicago O'Hare Intl
26h 10m1 stop Abu Dhabi Zayed Intl
S$ 1,109Etihad Airways
3+ days ago
Tue, 23 Mar - Mon, 29 Mar
Etihad Airways Logo
14:15 - 09:35ORD  Chicago O'Hare Intl-SIN Singapore Changi
30h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 08:35SIN  Singapore Changi-ORD Chicago O'Hare Intl
24h 35m1 stop Abu Dhabi Zayed Intl
S$ 1,109Etihad Airways
3+ days ago
Wed, 24 Mar - Mon, 29 Mar
Etihad Airways Logo
14:15 - 09:35ORD  Chicago O'Hare Intl-SIN Singapore Changi
30h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 08:35SIN  Singapore Changi-ORD Chicago O'Hare Intl
24h 35m1 stop Abu Dhabi Zayed Intl
S$ 1,109Etihad Airways
2 days ago
Thu, 19 Nov - Mon, 23 Nov
United Airlines Logo
06:00 - 20:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 15m1 stop San Francisco
United Airlines Logo
22:20 - 10:48SIN  Singapore Changi-ORD Chicago O'Hare Intl
26h 28m2 stops San Francisco Newark
S$ 1,447United Airlines
1 day ago
Mon, 23 Nov - Wed, 25 Nov
United Airlines Logo
06:00 - 20:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 15m1 stop San Francisco
United Airlines Logo
10:10 - 21:30SIN  Singapore Changi-ORD Chicago O'Hare Intl
25h 20m2 stops San Francisco Denver Intl
S$ 1,447United Airlines
1 day ago
Mon, 23 Nov - Thu, 26 Nov
United Airlines Logo
16:35 - 08:00ORD  Chicago O'Hare Intl-SIN Singapore Changi
25h 25m1 stop San Francisco
United Airlines Logo
10:10 - 18:49SIN  Singapore Changi-ORD Chicago O'Hare Intl
22h 39m1 stop San Francisco
S$ 1,464United Airlines
3+ days ago
Thu, 12 Nov - Thu, 26 Nov
United Airlines Logo
06:00 - 20:15ORD  Chicago O'Hare Intl-SIN Singapore Changi
24h 15m1 stop San Francisco
United Airlines Logo
10:10 - 18:49SIN  Singapore Changi-ORD Chicago O'Hare Intl
22h 39m1 stop San Francisco
S$ 1,464United Airlines
2 days ago
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 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 typically range from S$ 1,252 to S$ 2,060. The lowest price found in the past 5 days was S$ 1,044 on Cathay Pacific.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Singapore. It’s 11% cheaper than the average day, while Friday is the most expensive, with prices 17% higher.

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$ 1,183 return.
•December (S$ 2,383) and July (S$ 1,728) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 101% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Chicago O'Hare Intl Airport to Singapore are cheapest 16 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.

Find deals

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

Low season

September

Cheapest flight

S$ 520
Beat the crowds with an average 32% drop in traveller numbers.
The most popular month to fly with an average 71% increase in traveller numbers.
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

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

    Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Singapore:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • 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 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 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$ 1,252 to S$ 2,060, with an average of S$ 1,606 over the past 12 months. Anything below S$ 1,252 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 8% above the S$ 1,606 route average. Book 16 weeks before departure for the lowest fares.

  • 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 lower than usual. Average one-way flight prices are about S$ 688, which is 23% below the typical average for this route.

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

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 75 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • 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 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) – 22% of one-stop connections
    • Doha Hamad Intl (DOH) – 18% of one-stop connections
    • Vancouver Intl (YVR) – 11% of one-stop connections
    • Hong Kong Intl (HKG) – 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 24% on flights from Chicago O'Hare Intl Airport to Singapore. Tuesday is the cheapest departure day at S$ 1,433 return on average, while Friday is the most expensive at S$ 1,885, a difference of S$ 452.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • 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 12m, compared to 22h 42m via Tokyo Narita (NRT) and 22h 49m via Vancouver Intl (YVR).

  • 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.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

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 and avoid flying on Friday. On this route, Tuesday flights average S$ 1,433, about S$ 452 less than Friday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 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$ 1,183 return in that month – typically S$ 1,200 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