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Changi Airport to O'Hare Intl. Airport flight
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Changi Airport to O'Hare Intl. Airport Flights Info

Cheapest one-way
$496
Air Canada Air Canada 19h 57m · 1 stop Thu, Dec 17
Select flight
Cheapest round-trip
$903
Air Canada Air Canada 25h 19m · 2 stops Fri, Nov 20 - Fri, Nov 27
Select flight
When to travel
October
Cheapest
Recommended airlines
Air Canada Air CanadaCheapest· From $496 Air Canada Air CanadaMost booked

Explore the cheapest one-way and round-trip flights from Changi Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from $496 and round-trip from $903. Based on Trip.com's latest 7-day flight data.

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    • SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      ORD 3:30 PM
      25h 30m
      1 stop
      SIN 7:00 AM
      Chicago - Singapore | Fri, Nov 27 | Air Canada
      $903 $1,354
      33% off
      33% off
      $1,354 $903
    • SIN 11:10 PM
      23h 20m
      1 stop
      ORD 8:30 AM
      Singapore - Chicago | Mon, Nov 23 | Korean Air
      ORD 11:10 AM
      27h 50m
      1 stop
      SIN 5:00 AM
      Chicago - Singapore | Fri, Nov 27 | Delta Air Lines
      $947 $1,354
      30% off
      30% off
      $1,354 $947
    • SIN 10:30 PM
      24h
      1 stop
      ORD 8:30 AM
      Singapore - Chicago | Mon, Nov 23 | Delta Air Lines
      ORD 11:10 AM
      27h 50m
      1 stop
      SIN 5:00 AM
      Chicago - Singapore | Fri, Nov 27 | Delta Air Lines
      $957 $1,354
      28% off
      28% off
      $1,354 $957
    • SIN 1:40 AM
      20h 50m
      1 stop
      ORD 8:30 AM
      Singapore - Chicago | Tue, Nov 24 | Delta Air Lines
      ORD 11:10 AM
      27h 50m
      1 stop
      SIN 5:00 AM
      Chicago - Singapore | Fri, Nov 27 | Delta Air Lines
      $958
      28% off
      $1,354 $958
    • SIN 7:25 PM
      26h 10m
      1 stop
      ORD 7:35 AM
      Singapore - Chicago | Sun, Nov 22 | Etihad Airways
      ORD 1:15 PM
      30h 30m
      1 stop
      SIN 9:45 AM
      Chicago - Singapore | Sun, Nov 29 | Etihad Airways
      $1,011
      25% off
      $1,354 $1,011
    • SIN 7:25 PM
      26h 10m
      1 stop
      ORD 7:35 AM
      Singapore - Chicago | Mon, Nov 23 | Etihad Airways
      ORD 1:15 PM
      30h 20m
      1 stop
      SIN 9:35 AM
      Chicago - Singapore | Mon, Nov 30 | Etihad Airways
      $1,011
      25% off
      $1,354 $1,011
    • SIN 7:25 PM
      26h 10m
      1 stop
      ORD 7:35 AM
      Singapore - Chicago | Mon, Nov 16 | Etihad Airways
      ORD 1:15 PM
      30h 30m
      1 stop
      SIN 9:45 AM
      Chicago - Singapore | Mon, Nov 23 | Etihad Airways
      $1,026
      24% off
      $1,354 $1,026
    • SIN 7:25 PM
      26h 10m
      1 stop
      ORD 7:35 AM
      Singapore - Chicago | Thu, Nov 19 | Etihad Airways
      ORD 1:15 PM
      30h 30m
      1 stop
      SIN 9:45 AM
      Chicago - Singapore | Wed, Nov 25 | Etihad Airways
      $1,026
      24% off
      $1,354 $1,026
    • SIN 7:25 PM
      26h 10m
      1 stop
      ORD 7:35 AM
      Singapore - Chicago | Tue, Nov 17 | Etihad Airways
      ORD 1:15 PM
      30h 30m
      1 stop
      SIN 9:45 AM
      Chicago - Singapore | Mon, Nov 23 | Etihad Airways
      $1,027
      24% off
      $1,354 $1,027
    • SIN 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Singapore - Chicago | Sat, Nov 14 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      SIN 4:00 PM
      Chicago - Singapore | Mon, Nov 16 | Normal Airline
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    • Cheapest
      SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Thu, Dec 17 | Air Canada
      $496 $712
      30% off
      30% off
      $712 $496
    • SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      $508 $712
      28% off
      28% off
      $712 $508
    • SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Thu, Nov 19 | Air Canada
      $509 $712
      28% off
      28% off
      $712 $509
    • SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      $510
      28% off
      $712 $510
    • SIN 8:40 AM
      25h 19m
      1 stop
      ORD 7:59 PM
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      $512
      28% off
      $712 $512
    • SIN 8:40 AM
      25h 21m
      1 stop
      ORD 8:01 PM
      Singapore - Chicago | Fri, Dec 4 | Air Canada
      $520
      27% off
      $712 $520
    • SIN 8:40 AM
      25h 21m
      1 stop
      ORD 8:01 PM
      Singapore - Chicago | Tue, Dec 15 | Air Canada
      $542
      24% off
      $712 $542
    • SIN 10:30 PM
      24h
      1 stop
      ORD 8:30 AM
      Singapore - Chicago | Thu, Dec 3 | Korean Air
      $546
      23% off
      $712 $546
    • SIN 10:30 AM
      36h
      1 stop
      ORD 8:30 AM
      Singapore - Chicago | Tue, Nov 24 | Korean Air
      $548
      23% off
      $712 $548
    • SIN 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Singapore - Chicago | Sat, Nov 14 | Normal Airline
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    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Thu, Dec 17 | Air Canada
      $496 $1,259
      61% off
      61% off
      $1,259 $496
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Fri, Nov 20 | Air Canada
      $800 $1,259
      36% off
      36% off
      $1,259 $800
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Fri, Dec 4 | Air Canada
      $811 $1,259
      36% off
      36% off
      $1,259 $811
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      $895
      28% off
      $1,259 $895
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Thu, Nov 19 | Air Canada
      $896
      28% off
      $1,259 $896
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      $899
      28% off
      $1,259 $899
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 22 | Air Canada
      $903
      28% off
      $1,259 $903
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sat, Nov 21 | Air Canada
      $913
      27% off
      $1,259 $913
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sat, Dec 26 | Air Canada
      $950
      25% off
      $1,259 $950
    • SIN 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Singapore - Chicago | Sat, Nov 14 | Normal Airline
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    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Thu, Nov 26 | Cathay Pacific
      $769 $2,608
      71% off
      71% off
      $2,608 $769
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Tue, Dec 8 | Cathay Pacific
      $891 $2,608
      66% off
      66% off
      $2,608 $891
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Fri, Dec 11 | Cathay Pacific
      $898 $2,608
      66% off
      66% off
      $2,608 $898
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Mon, Dec 28 | Cathay Pacific
      $1,132
      56% off
      $2,608 $1,132
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Fri, Nov 13 | Cathay Pacific
      $1,145
      56% off
      $2,608 $1,145
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Sat, Nov 28 | Cathay Pacific
      $1,240
      52% off
      $2,608 $1,240
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Mon, Jan 11 | Cathay Pacific
      $1,374
      47% off
      $2,608 $1,374
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Thu, Dec 31 | Cathay Pacific
      $1,425
      45% off
      $2,608 $1,425
    • SIN 7:30 AM
      19h
      1 stop
      ORD 12:30 PM
      Singapore - Chicago | Tue, Dec 1 | Cathay Pacific
      $1,523
      42% off
      $2,608 $1,523
    • SIN 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Singapore - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
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    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Fri, Nov 13 | Air Canada
      $899 $1,259
      28% off
      28% off
      $1,259 $899
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sat, Nov 14 | Air Canada
      $895 $1,259
      28% off
      28% off
      $1,259 $895
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Sun, Nov 15 | Air Canada
      $964 $1,259
      23% off
      23% off
      $1,259 $964
    • SIN 11:25 AM
      19h 30m
      1 stop
      ORD 4:55 PM
      Singapore - Chicago | Mon, Nov 16 | Philippine Airlines
      $739
      41% off
      $1,259 $739
    • SIN 10:20 PM
      20h 42m
      1 stop
      ORD 5:02 AM
      Singapore - Chicago | Mon, Nov 16 | United Airlines
      $749
      41% off
      $1,259 $749
    • SIN 8:40 AM
      19h 57m
      1 stop
      ORD 2:37 PM
      Singapore - Chicago | Tue, Nov 17 | Air Canada
      $982
      22% off
      $1,259 $982
    • SIN 10:10 AM
      22h 39m
      1 stop
      ORD 6:49 PM
      Singapore - Chicago | Tue, Nov 17 | United Airlines
      $707
      44% off
      $1,259 $707
    • SIN 2:20 AM
      21h 40m
      1 stop
      ORD 10:00 AM
      Singapore - Chicago | Wed, Nov 18 | Japan Airlines
      $972
      23% off
      $1,259 $972
    • SIN 8:55 AM
      22h 42m
      1 stop
      ORD 5:37 PM
      Singapore - Chicago | Wed, Nov 18 | Singapore Airlines
      $754
      40% off
      $1,259 $754
    • SIN 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Singapore - Chicago | Sat, Nov 14 | Normal Airline
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Displayed flight fares from Singapore to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from Changi Airport to O'Hare Intl. Airport is Air Canada (from $496) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.
American Airlines logo American Airlines Frontier Airlines logo Frontier Airlines Delta Air Lines logo Delta Air Lines United Airlines logo United Airlines Alaska Airlines logo Alaska Airlines
Air Canada logo Air Canada Korean Air logo Korean Air Delta Air Lines logo Delta Air Lines All Nippon Airways logo All Nippon Airways EVA Air logo EVA Air United Airlines logo United Airlines

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

What’s the cheapest month to fly round-trip from Changi Airport to O'Hare Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Changi Airport to O'Hare Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Changi Airport to O'Hare Intl. Airport, with an average price of $1,001. In contrast, December is usually the most expensive month, with average fares reaching $1,855.

$1,855
$1,428
$1,001
$574
    Cheapest
  • $1,478
    Nov
  • $1,855
    Dec
  • $1,561
    Jan
  • $1,448
    Feb
  • $1,601
    Mar
  • $1,001
    Apr
  • $1,566
    May
  • $1,770
    Jun
  • $1,538
    Jul
  • $1,728
    Aug
  • $1,234
    Sep
  • $1,095
    Oct

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

Data is based on average one-way flight prices from Changi Airport to O'Hare Intl. 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 Changi Airport to O'Hare Intl. Airport, the best time to buy is in October, with an average price of $672. You’ll want to avoid March, when the average price can reach as high as $1,136.

$1,136
$904
$672
$440
    Cheapest
  • $804
    Nov
  • $723
    Dec
  • $1,004
    Jan
  • $681
    Feb
  • $1,136
    Mar
  • $1,040
    Apr
  • $870
    May
  • $848
    Jun
  • $899
    Jul
  • $1,060
    Aug
  • $680
    Sep
  • $672
    Oct

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

The data is based on the past 12 months and shows the average ticket prices from Changi Airport to O'Hare Intl. 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 Changi Airport to O'Hare Intl. Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

$960
$836
$712
$588
    Cheapest
  • $902
    Mon
  • $899
    Tue
  • $937
    Wed
  • $712
    Thu
  • $823
    Fri
  • $957
    Sat
  • $960
    Sun

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

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W T F S
    Search

  2. AC1048

    Vancouver Intl. Airport

    9:20 AM

    YVR

    4h 12m

    Nonstop

    2:32 PM

    ORD

    S M T W T F S

  3. KE646

    Changi Airport

    1:40 AM

    SIN

    6h 15m

    Nonstop

    8:55 AM

    ICN

    S M T W T F S
    Search

  4. KE037

    Incheon Intl. Airport

    10:40 AM

    ICN

    12h 50m

    Nonstop

    8:30 AM

    ORD

    S M T W T F S

  5. KE644

    Changi Airport

    10:30 PM

    SIN

    6h 15m

    Nonstop

    5:45 AM

    ICN

    S M T W T F S
    Search

  6. KE037

    Incheon Intl. Airport

    10:40 AM

    ICN

    12h 50m

    Nonstop

    8:30 AM

    ORD

    S M T W T F S

  7. AC020

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W T F S
    Search

  8. AC4876

    Vancouver Intl. Airport

    10:30 AM

    YVR

    4h 8m

    Nonstop

    4:38 PM

    ORD

    S M T W T F S

  9. AC020

    Changi Airport

    7:00 AM

    SIN

    14h 25m

    Nonstop

    6:25 AM

    YVR

    - M - W T F S
    Search

  10. UA1868

    Vancouver Intl. Airport

    2:50 PM

    YVR

    4h 12m

    Nonstop

    8:02 PM

    ORD

    S M T W T F S

  11. NH802

    Changi Airport

    6:35 AM

    SIN

    6h 55m

    Nonstop

    2:30 PM

    NRT

    S M T W T F S
    Search

  12. AC010

    Narita Intl. Airport

    6:45 PM

    NRT

    12h

    Nonstop

    4:45 PM

    YYZ

    - - T - T - S

  13. AC511

    Toronto Pearson International Airport

    6:55 PM

    YYZ

    2h 3m

    Nonstop

    7:58 PM

    ORD

    S M T W T F S

  14. NH804

    Changi Airport

    12:55 AM

    SIN

    6h 45m

    Nonstop

    8:40 AM

    NRT

    S M T W T F S
    Search

  15. AC010

    Narita Intl. Airport

    6:45 PM

    NRT

    12h

    Nonstop

    4:45 PM

    YYZ

    - - T - T - S

  16. AC511

    Toronto Pearson International Airport

    6:55 PM

    YYZ

    2h 3m

    Nonstop

    7:58 PM

    ORD

    S M T W T F S

  17. NH804

    Changi Airport

    12:55 AM

    SIN

    6h 45m

    Nonstop

    8:40 AM

    NRT

    S M T W T F S
    Search

  18. AC002

    Haneda Airport

    6:50 PM

    HND

    12h 5m

    Nonstop

    4:55 PM

    YYZ

    S M T W T F S

  19. AC511

    Toronto Pearson International Airport

    6:55 PM

    YYZ

    2h 3m

    Nonstop

    7:58 PM

    ORD

    S M T W T F S

  20. NH804

    Changi Airport

    12:55 AM

    SIN

    6h 45m

    Nonstop

    8:40 AM

    NRT

    S M T W T F S
    Search

  21. AC010

    Narita Intl. Airport

    6:45 PM

    NRT

    12h

    Nonstop

    4:45 PM

    YYZ

    - - T - T - S

  22. AC4961

    Toronto Pearson International Airport

    7:26 PM

    YYZ

    2h 12m

    Nonstop

    8:38 PM

    ORD

    S M T W T - S

  23. AC6227

    Changi Airport

    10:20 PM

    SIN

    6h 35m

    Nonstop

    5:55 AM

    HND

    S M T W T F S
    Search

  24. AC002

    Haneda Airport

    6:50 PM

    HND

    12h 5m

    Nonstop

    4:55 PM

    YYZ

    S M T W T F S

  25. AC511

    Toronto Pearson International Airport

    6:55 PM

    YYZ

    2h 3m

    Nonstop

    7:58 PM

    ORD

    S M T W T F S
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FAQs for Changi Airport to O'Hare Intl. 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 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Midway International Airport. The distance is around 25 km.
  • One-way flights from Changi Airport to O'Hare Intl. Airport currently start from $496, and round-trip fares start from $903. The current lowest fare is a Air Canada flight departing on Thu, Dec 17; 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 Changi Airport to O'Hare Intl. Airport is $1,040. Prices may vary depending on the departure date, airline, and availability.
  • Enter Changi Airport and O'Hare Intl. 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.

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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.