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O'Hare Intl. Airport to Changi Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare Intl. Airport to Changi Airport over the next 90 days, with one-way fares from €354 and round-trip from €760. Based on Trip.com's latest 7-day flight data.

    • ORD 3:30 PM
      25h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Tue, Nov 10 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      €760 €950
      20% off
      20% off
      €950 €760
    • ORD 3:30 PM
      25h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Mon, Nov 9 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      €760 €950
      20% off
      20% off
      €950 €760
    • ORD 3:30 PM
      25h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Sun, Nov 8 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      €760 €950
      20% off
      20% off
      €950 €760
    • ORD 3:30 PM
      26h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Wed, Nov 4 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 8 | Air Canada
      €766
      19% off
      €950 €766
    • ORD 1:10 PM
      30h 25m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Tue, Nov 10 | Etihad Airways
      SIN 7:25 PM
      26h 30m
      1 stop
      ORD 7:55 AM
      Singapore - Chicago | Sat, Nov 14 | Etihad Airways
      €773
      19% off
      €950 €773
    • ORD 1:10 PM
      30h 25m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Mon, Nov 9 | Etihad Airways
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      €792
      17% off
      €950 €792
    • ORD 8:49 AM
      33h 11m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Tue, Nov 3 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 8 | Air Canada
      €795
      16% off
      €950 €795
    • ORD 8:49 AM
      32h 11m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Sun, Nov 15 | Air Canada
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 22 | Air Canada
      €795
      16% off
      €950 €795
    • ORD 3:30 PM
      25h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Sun, Nov 22 | Air Canada
      SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Sun, Nov 29 | Air Canada
      €795
      16% off
      €950 €795
    • CHI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
      SIN 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      Singapore - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest
      ORD 10:45 PM
      30h 55m
      1 stop
      SIN 7:40 PM
      Chicago - Singapore | Mon, Nov 23 | Philippine Airlines
      €385 €535
      28% off
      28% off
      €535 €385
    • Cheapest
      ORD 10:45 PM
      21h 40m
      1 stop
      SIN 10:25 AM
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      €385 €2,995
      87% off
      87% off
      €2,995 €385
    • ORD 8:25 PM
      24h 15m
      1 stop
      SIN 9:40 AM
      Chicago - Singapore | Tue, Oct 27 | Etihad Airways
      €387 €535
      28% off
      28% off
      €535 €387
    • ORD 2:10 PM
      31h 40m
      1 stop
      SIN 11:50 AM
      Chicago - Singapore | Mon, Nov 9 | Cathay Pacific
      €405
      24% off
      €535 €405
    • ORD 2:10 PM
      31h 40m
      1 stop
      SIN 11:50 AM
      Chicago - Singapore | Tue, Dec 1 | Cathay Pacific
      €408
      24% off
      €535 €408
    • ORD 10:45 PM
      35h
      1 stop
      SIN 11:45 PM
      Chicago - Singapore | Fri, Dec 4 | Philippine Airlines
      €419
      22% off
      €535 €419
    • ORD 11:15 AM
      43h 10m
      1 stop
      SIN 8:25 PM
      Chicago - Singapore | Mon, Nov 16 | Korean Air
      €421
      21% off
      €535 €421
    • ORD 11:10 AM
      27h 50m
      1 stop
      SIN 5:00 AM
      Chicago - Singapore | Sun, Nov 15 | Korean Air
      €430
      20% off
      €535 €430
    • ORD 1:10 PM
      30h 25m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Sat, Nov 21 | Etihad Airways
      €431
      19% off
      €535 €431
    • CHI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Tue, Nov 3 | Etihad Airways
      €354 €892
      60% off
      60% off
      €892 €354
    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Tue, Nov 10 | Etihad Airways
      €354 €892
      60% off
      60% off
      €892 €354
    • ORD 9:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Tue, Oct 27 | Etihad Airways
      €355 €892
      60% off
      60% off
      €892 €355
    • ORD 10:45 PM
      21h 40m
      1 stop
      SIN 10:25 AM
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      €385
      56% off
      €892 €385
    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Sun, Nov 1 | Etihad Airways
      €398
      55% off
      €892 €398
    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Fri, Nov 6 | Etihad Airways
      €437
      51% off
      €892 €437
    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Sat, Nov 21 | Etihad Airways
      €438
      51% off
      €892 €438
    • ORD 2:10 PM
      25h 30m
      1 stop
      SIN 5:40 AM
      Chicago - Singapore | Tue, Nov 3 | Cathay Pacific
      €545
      39% off
      €892 €545
    • ORD 2:10 PM
      25h 30m
      1 stop
      SIN 5:40 AM
      Chicago - Singapore | Mon, Nov 2 | Cathay Pacific
      €549
      38% off
      €892 €549
    • CHI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 9:15 PM
      21h 20m
      1 stop
      SIN 8:35 AM
      Chicago - Singapore | Wed, Nov 4 | Turkish Airlines
      €576 €2,995
      81% off
      81% off
      €2,995 €576
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Tue, Nov 3 | Turkish Airlines
      €576 €2,995
      81% off
      81% off
      €2,995 €576
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Thu, Nov 5 | Turkish Airlines
      €598 €2,995
      80% off
      80% off
      €2,995 €598
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Fri, Nov 6 | Turkish Airlines
      €612
      80% off
      €2,995 €612
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Mon, Nov 2 | Turkish Airlines
      €639
      79% off
      €2,995 €639
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Sun, Nov 1 | Turkish Airlines
      €640
      79% off
      €2,995 €640
    • ORD 9:15 PM
      21h 30m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Sat, Nov 7 | Turkish Airlines
      €805
      73% off
      €2,995 €805
    • ORD 10:45 PM
      21h 40m
      1 stop
      SIN 10:25 AM
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      €385
      87% off
      €2,995 €385
    • ORD 10:45 PM
      21h 40m
      1 stop
      SIN 10:25 AM
      Chicago - Singapore | Wed, Nov 11 | Philippine Airlines
      €656
      78% off
      €2,995 €656
    • CHI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 9:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Tue, Oct 27 | Etihad Airways
      €355 €1,481
      76% off
      76% off
      €1,481 €355
    • ORD 8:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Sun, Nov 1 | Etihad Airways
      €398 €1,481
      73% off
      73% off
      €1,481 €398
    • ORD 9:20 PM
      23h 15m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Thu, Oct 29 | Etihad Airways
      €474 €1,481
      68% off
      68% off
      €1,481 €474
    • ORD 11:25 AM
      24h 25m
      1 stop
      SIN 12:50 AM
      Chicago - Singapore | Thu, Oct 29 | Japan Airlines
      €512
      65% off
      €1,481 €512
    • ORD 7:50 PM
      23h 55m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Thu, Oct 29 | Qatar Airways
      €518
      65% off
      €1,481 €518
    • ORD 3:10 PM
      25h 30m
      1 stop
      SIN 5:40 AM
      Chicago - Singapore | Tue, Oct 27 | Cathay Pacific
      €548
      63% off
      €1,481 €548
    • ORD 2:10 PM
      25h 30m
      1 stop
      SIN 5:40 AM
      Chicago - Singapore | Mon, Nov 2 | Cathay Pacific
      €549
      63% off
      €1,481 €549
    • ORD 7:50 PM
      23h 55m
      1 stop
      SIN 8:45 AM
      Chicago - Singapore | Sat, Oct 31 | Jetblue Airways
      €551
      63% off
      €1,481 €551
    • ORD 12:30 AM
      25h
      1 stop
      SIN 2:30 PM
      Chicago - Singapore | Thu, Oct 29 | EVA Air
      €556
      62% off
      €1,481 €556
    • CHI 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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Displayed flight fares from Chicago to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from O'Hare Intl. Airport to Changi Airport

What is the cheapest month for one-way flights from O'Hare Intl. Airport to Changi Airport?

Data is based on average one-way flight prices from O'Hare Intl. Airport to Changi Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from O'Hare Intl. Airport to Changi Airport, the best time to buy is in February, with an average price of €467. You’ll want to avoid June, when the average price can reach as high as €980.

€980
€724
€467
€211
    Cheapest
  • €572
    Oct
  • €578
    Nov
  • €895
    Dec
  • €555
    Jan
  • €467
    Feb
  • €955
    Mar
  • €495
    Apr
  • €838
    May
  • €980
    Jun
  • €780
    Jul
  • €700
    Aug
  • €608
    Sep

What is the cheapest day of the week to fly from O'Hare Intl. Airport to Changi Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare Intl. Airport to Changi Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from O'Hare Intl. Airport to Changi Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

€923
€715
€506
€298
    Cheapest
  • €650
    Mon
  • €671
    Tue
  • €606
    Wed
  • €506
    Thu
  • €846
    Fri
  • €923
    Sat
  • €825
    Sun

Which airline offers the cheapest flights from O'Hare Intl. Airport to Changi Airport?

The cheapest airline flying from O'Hare Intl. Airport to Changi Airport is Etihad Airways (from €342) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Etihad Airways
From €342
Philippine Airlines
From €385
Cathay Pacific
From €408
American Airlines
From €415
Korean Air
From €421
Frontier Airlines
From €422
Alaska Airlines
From €457
Delta Air Lines
From €457
Qatar Airways
From €475
All Nippon Airways
From €484

Find more flights and airlines

What is the flight schedule from O'Hare Intl. Airport to Changi Airport?

Check the schedule for flights from Chicago to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CX807

    O'Hare Intl. Airport

    2:10 PM

    ORD

    15h 55m

    Nonstop

    8:05 PM

    HKG

    S M T W T F S
    Search

  2. CX659

    Hong Kong Intl. Airport

    1:45 AM

    HKG

    3h 45m

    Nonstop

    5:30 AM

    SIN

    S M T W T F S

  3. DL2039

    O'Hare Intl. Airport

    7:00 AM

    ORD

    1h 43m

    Nonstop

    9:43 AM

    DTW

    S M T W T F S
    Search

  4. DL159

    Detroit Metropolitan Wayne County Airport

    12:20 PM

    DTW

    15h 5m

    Nonstop

    4:25 PM

    ICN

    S M T W T F S

  5. DL7821

    Incheon Intl. Airport

    6:40 PM

    ICN

    6h 10m

    Nonstop

    11:50 PM

    SIN

    S M T W T F S

  6. AA570

    O'Hare Intl. Airport

    12:00 PM

    ORD

    2h 43m

    Nonstop

    2:43 PM

    DFW

    S - - - - - S
    Search

  7. AA061

    Dallas Fort Worth International Airport

    11:45 AM

    DFW

    13h 45m

    Nonstop

    3:30 PM

    NRT

    S M T W T F S

  8. AA8482

    Narita Intl. Airport

    6:05 PM

    NRT

    7h 15m

    Nonstop

    12:20 AM

    SIN

    S M T W T F S

  9. AA2896

    O'Hare Intl. Airport

    6:00 AM

    ORD

    2h 49m

    Nonstop

    8:49 AM

    DFW

    - M T W T F -
    Search

  10. AA061

    Dallas Fort Worth International Airport

    11:45 AM

    DFW

    13h 45m

    Nonstop

    3:30 PM

    NRT

    S M T W T F S

  11. AA8482

    Narita Intl. Airport

    6:05 PM

    NRT

    7h 15m

    Nonstop

    12:20 AM

    SIN

    S M T W T F S

  12. AA2392

    O'Hare Intl. Airport

    9:40 PM

    ORD

    4h 54m

    Nonstop

    12:34 AM

    SEA

    S M T W T - S
    Search

  13. SQ027

    Seattle Tacoma Intl. Airport

    9:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    - M - W T F S

  14. QR726

    O'Hare Intl. Airport

    7:50 PM

    ORD

    13h 20m

    Nonstop

    5:10 PM

    DOH

    S M T W T F S
    Search

  15. QR948

    Hamad Intl. Airport

    2:35 AM

    DOH

    8h 10m

    Nonstop

    3:45 PM

    SIN

    S M T W T F S

  16. EY010

    O'Hare Intl. Airport

    2:00 PM

    ORD

    12h 30m

    Nonstop

    12:30 PM

    AUH

    S M T W T F S
    Search

  17. EY498

    Abu Dhabi Intl. Airport

    9:40 PM

    AUH

    8h

    Nonstop

    9:40 AM

    SIN

    S M T W T F S

  18. NH011

    O'Hare Intl. Airport

    11:50 AM

    ORD

    12h 20m

    Nonstop

    3:10 PM

    NRT

    S M T W T F S
    Search

  19. NH815

    Narita Intl. Airport

    5:40 PM

    NRT

    7h 25m

    Nonstop

    12:05 AM

    KUL

    S M T W T F S

  20. AK701

    Kuala Lumpur Intl. Airport

    6:10 AM

    KUL

    1h 5m

    Nonstop

    7:15 AM

    SIN

    S M T W T F S

  21. CX807

    O'Hare Intl. Airport

    2:10 PM

    ORD

    15h 55m

    Nonstop

    8:05 PM

    HKG

    S M T W T F S
    Search

  22. CX691

    Hong Kong Intl. Airport

    8:25 AM

    HKG

    3h 45m

    Nonstop

    12:10 PM

    SIN

    - M T W T F S

  23. AA312

    O'Hare Intl. Airport

    9:40 AM

    ORD

    2h 43m

    Nonstop

    12:23 PM

    DFW

    S M T W T F S
    Search

  24. AA175

    Dallas Fort Worth International Airport

    2:40 PM

    DFW

    13h 45m

    Nonstop

    6:25 PM

    HND

    S M T W T F S

  25. AA8487

    Haneda Airport

    12:05 AM

    HND

    7h 5m

    Nonstop

    6:10 AM

    SIN

    S M T W T F S
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About O'Hare Intl. Airport and Changi Airport

Learn about O'Hare Intl. Airport (ORD) and Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 15,066.57 km
Cheapest one-way ticket price €385
Cheapest return ticket price €760

FAQs for O'Hare Intl. Airport to Changi Airport Flights

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • One-way flights from O'Hare Intl. Airport to Changi Airport currently start from €385, and round-trip fares start from €760. The current lowest fare is a Philippine Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare Intl. Airport to Changi Airport is €790. Prices may vary depending on the departure date, airline, and availability.
  • Enter O'Hare Intl. Airport and Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.