Trip.com
>
Flights
>
United States
>
Illinois
>
Flights to Chicago
>
Singapore to Chicago flight
>
Singapore Changi Airport to O'Hare International Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (incl. taxes, fuel surcharges, baggage) with no hidden fees
24/7 customer support in 24+ languages

Singapore Changi Airport to O'Hare International Airport Flights Info

Cheapest one-way
€ 449
Air Canada Air Canada 19h 57m · 1 stop Fri, Dec 18
Book Now
Cheapest return
€ 817
Air Canada Air Canada 25h 19m · 2 stops Sat, Nov 21 - Sat, Nov 28
Book Now
Best time to book
October
Cheapest
Recommended airlines
Air Canada Air CanadaCheapest· From € 449 Air Canada Air CanadaMost booked

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to O'Hare International Airport over the next 90 days, with one-way fares from € 449 and round-trip from € 817. Based on Trip.com's latest 7-day flight data.

    • SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Sat, Nov 21 | Air Canada
      ORD 15:30
      25h 30m
      1 stop
      SIN 07:00
      Chicago - Singapore | Sat, Nov 28 | Air Canada
      € 817 € 1,180
      31% off
      31% off
      € 1,180 € 817
    • SIN 23:10
      23h 20m
      1 stop
      ORD 08:30
      Singapore - Chicago | Tue, Nov 24 | Korean Air
      ORD 11:10
      27h 50m
      1 stop
      SIN 05:00
      Chicago - Singapore | Sat, Nov 28 | Delta Air Lines
      € 857 € 1,180
      27% off
      27% off
      € 1,180 € 857
    • SIN 22:30
      24h
      1 stop
      ORD 08:30
      Singapore - Chicago | Tue, Nov 24 | Delta Air Lines
      ORD 11:10
      27h 50m
      1 stop
      SIN 05:00
      Chicago - Singapore | Sat, Nov 28 | Delta Air Lines
      € 866 € 1,180
      27% off
      27% off
      € 1,180 € 866
    • SIN 01:40
      20h 50m
      1 stop
      ORD 08:30
      Singapore - Chicago | Wed, Nov 25 | Delta Air Lines
      ORD 11:10
      27h 50m
      1 stop
      SIN 05:00
      Chicago - Singapore | Sat, Nov 28 | Delta Air Lines
      € 867
      27% off
      € 1,180 € 867
    • SIN 19:25
      26h 10m
      1 stop
      ORD 07:35
      Singapore - Chicago | Mon, Nov 23 | Etihad Airways
      ORD 13:15
      30h 30m
      1 stop
      SIN 09:45
      Chicago - Singapore | Mon, Nov 30 | Etihad Airways
      € 915
      22% off
      € 1,180 € 915
    • SIN 19:25
      26h 10m
      1 stop
      ORD 07:35
      Singapore - Chicago | Tue, Nov 24 | Etihad Airways
      ORD 13:15
      30h 20m
      1 stop
      SIN 09:35
      Chicago - Singapore | Tue, Dec 1 | Etihad Airways
      € 915
      22% off
      € 1,180 € 915
    • SIN 19:25
      26h 10m
      1 stop
      ORD 07:35
      Singapore - Chicago | Tue, Nov 17 | Etihad Airways
      ORD 13:15
      30h 30m
      1 stop
      SIN 09:45
      Chicago - Singapore | Tue, Nov 24 | Etihad Airways
      € 928
      21% off
      € 1,180 € 928
    • SIN 19:25
      26h 10m
      1 stop
      ORD 07:35
      Singapore - Chicago | Fri, Nov 20 | Etihad Airways
      ORD 13:15
      30h 30m
      1 stop
      SIN 09:45
      Chicago - Singapore | Thu, Nov 26 | Etihad Airways
      € 928
      21% off
      € 1,180 € 928
    • SIN 19:25
      26h 10m
      1 stop
      ORD 07:35
      Singapore - Chicago | Wed, Nov 18 | Etihad Airways
      ORD 13:15
      30h 30m
      1 stop
      SIN 09:45
      Chicago - Singapore | Tue, Nov 24 | Etihad Airways
      € 929
      21% off
      € 1,180 € 929
    • SIN 13:00
      17h 25m
      1 stop
      CHI 14:00
      Singapore - Chicago | Sun, Nov 15 | Normal Airline
      CHI 15:00
      6h
      Direct
      SIN 16:00
      Chicago - Singapore | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Dec 18 | Air Canada
      € 449 € 620
      28% off
      28% off
      € 620 € 449
    • SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      € 451 € 620
      27% off
      27% off
      € 620 € 451
    • SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Sat, Nov 21 | Air Canada
      € 462 € 620
      25% off
      25% off
      € 620 € 462
    • SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      € 463
      25% off
      € 620 € 463
    • SIN 08:40
      25h 19m
      1 stop
      ORD 19:59
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      € 466
      25% off
      € 620 € 466
    • SIN 08:40
      25h 21m
      1 stop
      ORD 20:01
      Singapore - Chicago | Sat, Dec 5 | Air Canada
      € 471
      24% off
      € 620 € 471
    • SIN 08:40
      25h 21m
      1 stop
      ORD 20:01
      Singapore - Chicago | Wed, Dec 16 | Air Canada
      € 490
      21% off
      € 620 € 490
    • SIN 22:30
      24h
      1 stop
      ORD 08:30
      Singapore - Chicago | Fri, Dec 4 | Korean Air
      € 494
      20% off
      € 620 € 494
    • SIN 10:30
      36h
      1 stop
      ORD 08:30
      Singapore - Chicago | Wed, Nov 25 | Korean Air
      € 496
      20% off
      € 620 € 496
    • SIN 13:00
      17h 25m
      1 stop
      CHI 14:00
      Singapore - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Thu, Dec 17 | Air Canada
      € 449 € 1,097
      59% off
      59% off
      € 1,097 € 449
    • SIN 01:40
      20h 50m
      1 stop
      ORD 08:30
      Singapore - Chicago | Mon, Nov 23 | Korean Air
      € 509 € 1,097
      54% off
      54% off
      € 1,097 € 509
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      € 724 € 1,097
      34% off
      34% off
      € 1,097 € 724
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Fri, Dec 4 | Air Canada
      € 734
      33% off
      € 1,097 € 734
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Thu, Nov 19 | Air Canada
      € 810
      26% off
      € 1,097 € 810
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      € 813
      26% off
      € 1,097 € 813
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sun, Nov 22 | Air Canada
      € 817
      26% off
      € 1,097 € 817
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sat, Nov 21 | Air Canada
      € 826
      25% off
      € 1,097 € 826
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sat, Dec 26 | Air Canada
      € 860
      22% off
      € 1,097 € 860
    • SIN 13:00
      17h 25m
      1 stop
      CHI 14:00
      Singapore - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Tue, Nov 24 | Cathay Pacific
      € 635 € 2,272
      72% off
      72% off
      € 2,272 € 635
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Thu, Nov 26 | Cathay Pacific
      € 695 € 2,272
      69% off
      69% off
      € 2,272 € 695
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Tue, Dec 8 | Cathay Pacific
      € 806 € 2,272
      65% off
      65% off
      € 2,272 € 806
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Fri, Dec 11 | Cathay Pacific
      € 812
      64% off
      € 2,272 € 812
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Mon, Dec 28 | Cathay Pacific
      € 1,032
      55% off
      € 2,272 € 1,032
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Sat, Nov 28 | Cathay Pacific
      € 1,121
      51% off
      € 2,272 € 1,121
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Mon, Jan 11 | Cathay Pacific
      € 1,243
      45% off
      € 2,272 € 1,243
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Thu, Dec 31 | Cathay Pacific
      € 1,289
      43% off
      € 2,272 € 1,289
    • SIN 07:30
      19h
      1 stop
      ORD 12:30
      Singapore - Chicago | Tue, Dec 1 | Cathay Pacific
      € 1,377
      39% off
      € 2,272 € 1,377
    • SIN 13:00
      17h 25m
      1 stop
      CHI 14:00
      Singapore - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      € 813 € 1,097
      26% off
      26% off
      € 1,097 € 813
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      € 872 € 1,097
      21% off
      21% off
      € 1,097 € 872
    • SIN 11:25
      19h 30m
      1 stop
      ORD 16:55
      Singapore - Chicago | Mon, Nov 16 | Philippine Airlines
      € 668 € 1,097
      39% off
      39% off
      € 1,097 € 668
    • SIN 08:40
      19h 57m
      1 stop
      ORD 14:37
      Singapore - Chicago | Tue, Nov 17 | Air Canada
      € 888
      19% off
      € 1,097 € 888
    • SIN 10:10
      22h 39m
      1 stop
      ORD 18:49
      Singapore - Chicago | Tue, Nov 17 | United Airlines
      € 640
      42% off
      € 1,097 € 640
    • SIN 02:20
      21h 40m
      1 stop
      ORD 10:00
      Singapore - Chicago | Wed, Nov 18 | Japan Airlines
      € 879
      20% off
      € 1,097 € 879
    • SIN 08:55
      22h 42m
      1 stop
      ORD 17:37
      Singapore - Chicago | Wed, Nov 18 | Singapore Airlines
      € 682
      38% off
      € 1,097 € 682
    • SIN 11:25
      19h 30m
      1 stop
      ORD 16:55
      Singapore - Chicago | Wed, Nov 18 | Philippine Airlines
      € 615
      44% off
      € 1,097 € 615
    • SIN 22:20
      20h 40m
      1 stop
      ORD 05:00
      Singapore - Chicago | Wed, Nov 18 | United Airlines
      € 640
      42% off
      € 1,097 € 640
    • SIN 13:00
      17h 25m
      1 stop
      CHI 14:00
      Singapore - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

The cheapest airline flying from Singapore Changi Airport to O'Hare International Airport is Air Canada (from € 449) among 12 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Scoot logo Scoot Singapore Airlines logo Singapore Airlines
Air Canada logo Air Canada Eva Air logo Eva Air Japan Airlines logo Japan Airlines Turkish Airlines logo Turkish Airlines All Nippon Airways logo All Nippon Airways Cathay Pacific logo Cathay Pacific Korean Air logo Korean Air United Airlines logo United Airlines Philippine Airlines logo Philippine Airlines Singapore Airlines logo Singapore Airlines Etihad Airways logo Etihad Airways Qatar Airways logo Qatar Airways

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

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

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

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Singapore Changi Airport to O'Hare International Airport are usually in April, with an average price of € 906. December sees the highest fares, around € 1,678.

€ 1,678
€ 1,292
€ 906
€ 520
    Cheapest
  • € 1,337
    Nov
  • € 1,678
    Dec
  • € 1,412
    Jan
  • € 1,310
    Feb
  • € 1,448
    Mar
  • € 906
    Apr
  • € 1,417
    May
  • € 1,601
    Jun
  • € 1,391
    Jul
  • € 1,563
    Aug
  • € 1,116
    Sep
  • € 991
    Oct

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

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

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Singapore Changi Airport to O'Hare International Airport are usually in October, with an average price of € 607. March sees the highest fares, around € 1,027.

€ 1,027
€ 817
€ 607
€ 397
    Cheapest
  • € 727
    Nov
  • € 654
    Dec
  • € 908
    Jan
  • € 616
    Feb
  • € 1,027
    Mar
  • € 941
    Apr
  • € 787
    May
  • € 767
    Jun
  • € 813
    Jul
  • € 959
    Aug
  • € 615
    Sep
  • € 607
    Oct

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

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

€ 868
€ 756
€ 644
€ 532
    Cheapest
  • € 816
    Mon
  • € 813
    Tue
  • € 847
    Wed
  • € 644
    Thu
  • € 745
    Fri
  • € 866
    Sat
  • € 868
    Sun

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W T F S
    Search

  2. AC1048

    Vancouver International Airport

    09:20

    YVR

    4h 12m

    Direct

    14:32

    ORD

    S M T W T F S

  3. KE646

    Singapore Changi Airport

    01:40

    SIN

    6h 15m

    Direct

    08:55

    ICN

    S M T W T F S
    Search

  4. KE037

    Incheon International Airport

    10:40

    ICN

    12h 50m

    Direct

    08:30

    ORD

    S M T W T F S

  5. KE644

    Singapore Changi Airport

    22:30

    SIN

    6h 15m

    Direct

    05:45

    ICN

    S M T W T F S
    Search

  6. KE037

    Incheon International Airport

    10:40

    ICN

    12h 50m

    Direct

    08:30

    ORD

    S M T W T F S

  7. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W T F S
    Search

  8. AC4876

    Vancouver International Airport

    10:30

    YVR

    4h 8m

    Direct

    16:38

    ORD

    S M T W T F S

  9. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W T F S
    Search

  10. UA1868

    Vancouver International Airport

    14:50

    YVR

    4h 12m

    Direct

    20:02

    ORD

    S M T W T F S

  11. NH802

    Singapore Changi Airport

    06:35

    SIN

    6h 55m

    Direct

    14:30

    NRT

    S M T W T F S
    Search

  12. AC010

    Narita International Airport

    18:45

    NRT

    12h

    Direct

    16:45

    YYZ

    - - T - T - S

  13. AC511

    Toronto Pearson International Airport

    18:55

    YYZ

    2h 3m

    Direct

    19:58

    ORD

    S M T W T F S

  14. NH804

    Singapore Changi Airport

    00:55

    SIN

    6h 45m

    Direct

    08:40

    NRT

    S M T W T F S
    Search

  15. AC010

    Narita International Airport

    18:45

    NRT

    12h

    Direct

    16:45

    YYZ

    - - T - T - S

  16. AC511

    Toronto Pearson International Airport

    18:55

    YYZ

    2h 3m

    Direct

    19:58

    ORD

    S M T W T F S

  17. NH804

    Singapore Changi Airport

    00:55

    SIN

    6h 45m

    Direct

    08:40

    NRT

    S M T W T F S
    Search

  18. AC002

    Haneda Airport

    18:50

    HND

    12h 5m

    Direct

    16:55

    YYZ

    S M T W T F S

  19. AC511

    Toronto Pearson International Airport

    18:55

    YYZ

    2h 3m

    Direct

    19:58

    ORD

    S M T W T F S

  20. NH804

    Singapore Changi Airport

    00:55

    SIN

    6h 45m

    Direct

    08:40

    NRT

    S M T W T F S
    Search

  21. AC010

    Narita International Airport

    18:45

    NRT

    12h

    Direct

    16:45

    YYZ

    - - T - T - S

  22. AC4961

    Toronto Pearson International Airport

    19:26

    YYZ

    2h 12m

    Direct

    20:38

    ORD

    S M T W T - S

  23. AC6227

    Singapore Changi Airport

    22:20

    SIN

    6h 35m

    Direct

    05:55

    HND

    S M T W T F S
    Search

  24. AC002

    Haneda Airport

    18:50

    HND

    12h 5m

    Direct

    16:55

    YYZ

    S M T W T F S

  25. AC511

    Toronto Pearson International Airport

    18:55

    YYZ

    2h 3m

    Direct

    19:58

    ORD

    S M T W T F S
Find more flights and airlines

FAQs for Singapore Changi Airport to O'Hare International Airport Flights

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

    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • One-way flights from Singapore Changi Airport to O'Hare International Airport currently start from € 449, and round-trip fares start from € 817. The current lowest fare is a Air Canada flight departing on Fri, Dec 18; 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 Singapore Changi Airport to O'Hare International Airport is € 941. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and O'Hare International 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.