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O'Hare International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from KRW 525,300 and round-trip from KRW 1,128,600. Based on Trip.com's latest 7-day flight data.

    • ORD 15:30
      25h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Sun, Nov 8 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      KRW 1,128,600 KRW 1,411,200
      20% off
      20% off
      KRW 1,411,200 KRW 1,128,600
    • ORD 15:30
      25h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Sat, Nov 7 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      KRW 1,128,600 KRW 1,411,200
      20% off
      20% off
      KRW 1,411,200 KRW 1,128,600
    • ORD 15:30
      25h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Fri, Nov 6 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      KRW 1,128,600 KRW 1,411,200
      20% off
      20% off
      KRW 1,411,200 KRW 1,128,600
    • ORD 15:30
      26h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Mon, Nov 2 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 6 | Air Canada
      KRW 1,138,900
      19% off
      KRW 1,411,200 KRW 1,138,900
    • ORD 13:10
      30h 25m
      1 stop
      SIN 09:35
      Chicago - Singapore | Sun, Nov 8 | Etihad Airways
      SIN 19:25
      26h 30m
      1 stop
      ORD 07:55
      Singapore - Chicago | Thu, Nov 12 | Etihad Airways
      KRW 1,148,400
      19% off
      KRW 1,411,200 KRW 1,148,400
    • ORD 13:10
      30h 25m
      1 stop
      SIN 09:35
      Chicago - Singapore | Sat, Nov 7 | Etihad Airways
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Wed, Nov 11 | Air Canada
      KRW 1,177,000
      17% off
      KRW 1,411,200 KRW 1,177,000
    • ORD 08:49
      33h 11m
      1 stop
      SIN 07:00
      Chicago - Singapore | Sun, Nov 1 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 6 | Air Canada
      KRW 1,180,800
      16% off
      KRW 1,411,200 KRW 1,180,800
    • ORD 08:49
      32h 11m
      1 stop
      SIN 07:00
      Chicago - Singapore | Fri, Nov 13 | Air Canada
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      KRW 1,180,800
      16% off
      KRW 1,411,200 KRW 1,180,800
    • ORD 15:30
      25h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Fri, Nov 20 | Air Canada
      SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Fri, Nov 27 | Air Canada
      KRW 1,180,800
      16% off
      KRW 1,411,200 KRW 1,180,800
    • CHI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
      SIN 15:00
      6h
      Direct
      CHI 16:00
      Singapore - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest
      ORD 22:45
      30h 55m
      1 stop
      SIN 19:40
      Chicago - Singapore | Tue, Dec 1 | Philippine Airlines
      KRW 569,400 KRW 762,300
      25% off
      25% off
      KRW 762,300 KRW 569,400
    • ORD 22:45
      30h 55m
      1 stop
      SIN 19:40
      Chicago - Singapore | Sun, Nov 29 | Philippine Airlines
      KRW 571,400 KRW 762,300
      25% off
      25% off
      KRW 762,300 KRW 571,400
    • ORD 22:45
      21h 40m
      1 stop
      SIN 10:25
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      KRW 571,400 KRW 4,119,900
      86% off
      86% off
      KRW 4,119,900 KRW 571,400
    • ORD 14:10
      31h 40m
      1 stop
      SIN 11:50
      Chicago - Singapore | Mon, Nov 23 | Cathay Pacific
      KRW 594,400
      22% off
      KRW 762,300 KRW 594,400
    • ORD 14:10
      31h 40m
      1 stop
      SIN 11:50
      Chicago - Singapore | Sun, Nov 15 | Cathay Pacific
      KRW 601,200
      21% off
      KRW 762,300 KRW 601,200
    • ORD 14:00
      30h 40m
      1 stop
      SIN 09:40
      Chicago - Singapore | Sat, Oct 31 | Etihad Airways
      KRW 601,200
      21% off
      KRW 762,300 KRW 601,200
    • ORD 14:10
      31h 40m
      1 stop
      SIN 11:50
      Chicago - Singapore | Mon, Dec 7 | Cathay Pacific
      KRW 605,500
      21% off
      KRW 762,300 KRW 605,500
    • ORD 11:15
      43h 10m
      1 stop
      SIN 20:25
      Chicago - Singapore | Sun, Dec 6 | Korean Air
      KRW 606,700
      20% off
      KRW 762,300 KRW 606,700
    • ORD 14:35
      43h 50m
      1 stop
      SIN 00:25
      Chicago - Singapore | Sun, Dec 6 | Cathay Pacific
      KRW 606,900
      20% off
      KRW 762,300 KRW 606,900
    • CHI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Tue, Nov 10 | Etihad Airways
      KRW 525,300 KRW 1,325,900
      60% off
      60% off
      KRW 1,325,900 KRW 525,300
    • ORD 21:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Tue, Oct 27 | Etihad Airways
      KRW 526,700 KRW 1,325,900
      60% off
      60% off
      KRW 1,325,900 KRW 526,700
    • ORD 22:45
      21h 40m
      1 stop
      SIN 10:25
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      KRW 571,400 KRW 1,325,900
      56% off
      56% off
      KRW 1,325,900 KRW 571,400
    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Sun, Nov 1 | Etihad Airways
      KRW 591,600
      55% off
      KRW 1,325,900 KRW 591,600
    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Fri, Nov 6 | Etihad Airways
      KRW 649,400
      51% off
      KRW 1,325,900 KRW 649,400
    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Sat, Nov 21 | Etihad Airways
      KRW 649,800
      51% off
      KRW 1,325,900 KRW 649,800
    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Tue, Nov 3 | Etihad Airways
      KRW 744,400
      44% off
      KRW 1,325,900 KRW 744,400
    • ORD 14:10
      25h 30m
      1 stop
      SIN 05:40
      Chicago - Singapore | Tue, Nov 3 | Cathay Pacific
      KRW 808,900
      39% off
      KRW 1,325,900 KRW 808,900
    • ORD 14:10
      25h 30m
      1 stop
      SIN 05:40
      Chicago - Singapore | Mon, Nov 2 | Cathay Pacific
      KRW 815,100
      39% off
      KRW 1,325,900 KRW 815,100
    • CHI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 21:15
      21h 20m
      1 stop
      SIN 08:35
      Chicago - Singapore | Wed, Nov 4 | Turkish Airlines
      KRW 855,200 KRW 4,119,900
      79% off
      79% off
      KRW 4,119,900 KRW 855,200
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Tue, Nov 3 | Turkish Airlines
      KRW 855,000 KRW 4,119,900
      79% off
      79% off
      KRW 4,119,900 KRW 855,000
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Thu, Nov 5 | Turkish Airlines
      KRW 887,800 KRW 4,119,900
      78% off
      78% off
      KRW 4,119,900 KRW 887,800
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Fri, Nov 6 | Turkish Airlines
      KRW 909,300
      78% off
      KRW 4,119,900 KRW 909,300
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Mon, Nov 2 | Turkish Airlines
      KRW 950,000
      77% off
      KRW 4,119,900 KRW 950,000
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Sun, Nov 1 | Turkish Airlines
      KRW 950,800
      77% off
      KRW 4,119,900 KRW 950,800
    • ORD 21:15
      21h 30m
      1 stop
      SIN 08:45
      Chicago - Singapore | Sat, Nov 7 | Turkish Airlines
      KRW 1,058,100
      74% off
      KRW 4,119,900 KRW 1,058,100
    • ORD 22:45
      21h 40m
      1 stop
      SIN 10:25
      Chicago - Singapore | Mon, Nov 16 | Philippine Airlines
      KRW 571,400
      86% off
      KRW 4,119,900 KRW 571,400
    • ORD 22:45
      21h 40m
      1 stop
      SIN 10:25
      Chicago - Singapore | Wed, Nov 11 | Philippine Airlines
      KRW 975,200
      76% off
      KRW 4,119,900 KRW 975,200
    • CHI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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    • ORD 21:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Tue, Oct 27 | Etihad Airways
      KRW 526,700 KRW 2,201,800
      76% off
      76% off
      KRW 2,201,800 KRW 526,700
    • ORD 20:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Sun, Nov 1 | Etihad Airways
      KRW 591,600 KRW 2,201,800
      73% off
      73% off
      KRW 2,201,800 KRW 591,600
    • ORD 21:20
      23h 15m
      1 stop
      SIN 09:35
      Chicago - Singapore | Thu, Oct 29 | Etihad Airways
      KRW 704,300 KRW 2,201,800
      68% off
      68% off
      KRW 2,201,800 KRW 704,300
    • ORD 11:25
      24h 25m
      1 stop
      SIN 00:50
      Chicago - Singapore | Thu, Oct 29 | Japan Airlines
      KRW 761,100
      65% off
      KRW 2,201,800 KRW 761,100
    • ORD 19:50
      23h 55m
      1 stop
      SIN 08:45
      Chicago - Singapore | Thu, Oct 29 | Qatar Airways
      KRW 769,000
      65% off
      KRW 2,201,800 KRW 769,000
    • ORD 15:10
      25h 30m
      1 stop
      SIN 05:40
      Chicago - Singapore | Tue, Oct 27 | Cathay Pacific
      KRW 808,800
      63% off
      KRW 2,201,800 KRW 808,800
    • ORD 14:10
      25h 30m
      1 stop
      SIN 05:40
      Chicago - Singapore | Mon, Nov 2 | Cathay Pacific
      KRW 815,100
      63% off
      KRW 2,201,800 KRW 815,100
    • ORD 19:50
      23h 55m
      1 stop
      SIN 08:45
      Chicago - Singapore | Sat, Oct 31 | Jetblue Airways
      KRW 818,700
      63% off
      KRW 2,201,800 KRW 818,700
    • ORD 00:30
      25h
      1 stop
      SIN 14:30
      Chicago - Singapore | Thu, Oct 29 | Eva Air
      KRW 825,600
      63% off
      KRW 2,201,800 KRW 825,600
    • CHI 13:00
      17h 25m
      1 stop
      SIN 14:00
      Chicago - Singapore | Wed, Oct 28 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from O'Hare International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from O'Hare International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to Singapore Changi Airport are usually in February, with an average price of KRW 693,400. June sees the highest fares, around KRW 1,455,700.

KRW 1,455,700
KRW 1,074,550
KRW 693,400
KRW 312,250
    Cheapest
  • KRW 850,200
    Oct
  • KRW 858,700
    Nov
  • KRW 1,329,500
    Dec
  • KRW 823,900
    Jan
  • KRW 693,400
    Feb
  • KRW 1,419,800
    Mar
  • KRW 735,400
    Apr
  • KRW 1,245,400
    May
  • KRW 1,455,700
    Jun
  • KRW 1,158,400
    Jul
  • KRW 1,040,500
    Aug
  • KRW 903,200
    Sep

Which day of the week has the cheapest flights from O'Hare International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from O'Hare International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from O'Hare International Airport to Singapore Changi Airport is Thursday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

KRW 1,371,100
KRW 1,061,250
KRW 751,400
KRW 441,550
    Cheapest
  • KRW 966,300
    Mon
  • KRW 997,600
    Tue
  • KRW 901,000
    Wed
  • KRW 751,400
    Thu
  • KRW 1,257,400
    Fri
  • KRW 1,371,100
    Sat
  • KRW 1,226,000
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to Singapore Changi Airport?

The cheapest airline flying from O'Hare International Airport to Singapore Changi Airport is Etihad Airways (from KRW 557,300) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Etihad Airways
From KRW 557,300
Philippine Airlines
From KRW 569,400
American Airlines
From KRW 589,400
Frontier Airlines
From KRW 591,000
Cathay Pacific
From KRW 594,400
Delta Air Lines
From KRW 601,000
Korean Air
From KRW 606,700
Qatar Airways
From KRW 696,900
Alaska Airlines
From KRW 712,000
Royal Jordanian
From KRW 721,300

Find more flights and airlines

What is the flight schedule from O'Hare International Airport to Singapore 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 International Airport

    14:10

    ORD

    15h 55m

    Direct

    20:05

    HKG

    S M T W T F S
    Search

  2. CX659

    Hong Kong International Airport

    01:45

    HKG

    3h 45m

    Direct

    05:30

    SIN

    S M T W T F S

  3. DL2039

    O'Hare International Airport

    07:00

    ORD

    1h 43m

    Direct

    09:43

    DTW

    S M T W T F S
    Search

  4. DL159

    Detroit Metropolitan Wayne County Airport

    12:20

    DTW

    15h 5m

    Direct

    16:25

    ICN

    S M T W T F S

  5. DL7821

    Incheon International Airport

    18:40

    ICN

    6h 10m

    Direct

    23:50

    SIN

    S M T W T F S

  6. AA570

    O'Hare International Airport

    12:00

    ORD

    2h 43m

    Direct

    14:43

    DFW

    S - - - - - S
    Search

  7. AA061

    Dallas Fort Worth International Airport

    11:45

    DFW

    13h 45m

    Direct

    15:30

    NRT

    S M T W T F S

  8. AA8482

    Narita International Airport

    18:05

    NRT

    7h 15m

    Direct

    00:20

    SIN

    S M T W T F S

  9. AA2896

    O'Hare International Airport

    06:00

    ORD

    2h 49m

    Direct

    08:49

    DFW

    - M T W T F -
    Search

  10. AA061

    Dallas Fort Worth International Airport

    11:45

    DFW

    13h 45m

    Direct

    15:30

    NRT

    S M T W T F S

  11. AA8482

    Narita International Airport

    18:05

    NRT

    7h 15m

    Direct

    00:20

    SIN

    S M T W T F S

  12. EY010

    O'Hare International Airport

    14:00

    ORD

    12h 30m

    Direct

    12:30

    AUH

    S M T W T F S
    Search

  13. EY498

    Zayed International Airport

    21:40

    AUH

    8h

    Direct

    09:40

    SIN

    S M T W T F S

  14. NH011

    O'Hare International Airport

    11:50

    ORD

    12h 20m

    Direct

    15:10

    NRT

    S M T W T F S
    Search

  15. NH815

    Narita International Airport

    17:40

    NRT

    7h 25m

    Direct

    00:05

    KUL

    S M T W T F S

  16. AK701

    Kuala Lumpur International Airport

    06:10

    KUL

    1h 5m

    Direct

    07:15

    SIN

    S M T W T F S

  17. CX807

    O'Hare International Airport

    14:10

    ORD

    15h 55m

    Direct

    20:05

    HKG

    S M T W T F S
    Search

  18. CX691

    Hong Kong International Airport

    08:25

    HKG

    3h 45m

    Direct

    12:10

    SIN

    - M T W T F S

  19. AA312

    O'Hare International Airport

    09:40

    ORD

    2h 43m

    Direct

    12:23

    DFW

    S M T W T F S
    Search

  20. AA175

    Dallas Fort Worth International Airport

    14:40

    DFW

    13h 45m

    Direct

    18:25

    HND

    S M T W T F S

  21. AA8487

    Haneda Airport

    00:05

    HND

    7h 5m

    Direct

    06:10

    SIN

    S M T W T F S

  22. CX807

    O'Hare International Airport

    14:10

    ORD

    15h 55m

    Direct

    20:05

    HKG

    S M T W T F S
    Search

  23. CX759

    Hong Kong International Airport

    08:40

    HKG

    3h 45m

    Direct

    12:25

    SIN

    - M T W T F S

  24. CX807

    O'Hare International Airport

    14:10

    ORD

    15h 55m

    Direct

    20:05

    HKG

    S M T W T F S
    Search

  25. CX739

    Hong Kong International Airport

    11:15

    HKG

    3h 50m

    Direct

    15:05

    SIN

    S M T W T F S
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About O'Hare International Airport and Singapore Changi Airport

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

Flight distance 15,066.57km
Cheapest one-way ticket price KRW 569,400
Cheapest return ticket price KRW 1,128,600

FAQs for O'Hare International Airport to Singapore 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 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from O'Hare International Airport to Singapore Changi Airport currently start from KRW 569,400, and round-trip fares start from KRW 1,128,600. The current lowest fare is a Philippine Airlines flight departing on Tue, Dec 1; 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 International Airport to Singapore Changi Airport is KRW 1,174,700. Prices may vary depending on the departure date, airline, and availability.
  • Enter O'Hare International Airport and Singapore 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 & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.