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Chicago to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Chicago to Singapore Changi Airport over the next 90 days, with one-way fares from THB 13,300 and round-trip from THB 28,490. Based on Trip.com's latest 7-day flight data.

      • ORD 3:30 PM
        26h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Fri, Oct 30 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 5 | Air Canada
        THB 28,490 THB 42,590
        33% off
        33% off
        THB 42,590 THB 28,490
      • ORD 3:30 PM
        25h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Sat, Nov 7 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Sat, Nov 14 | Air Canada
        THB 28,490 THB 42,590
        33% off
        33% off
        THB 42,590 THB 28,490
      • ORD 3:30 PM
        25h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Fri, Nov 6 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 12 | Air Canada
        THB 28,490 THB 42,590
        33% off
        33% off
        THB 42,590 THB 28,490
      • ORD 3:30 PM
        25h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Thu, Nov 5 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 12 | Air Canada
        THB 28,490
        33% off
        THB 42,590 THB 28,490
      • ORD 3:30 PM
        25h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Sat, Nov 14 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 19 | Air Canada
        THB 28,490
        33% off
        THB 42,590 THB 28,490
      • ORD 3:30 PM
        26h 30m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Sun, Nov 1 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 5 | Air Canada
        THB 28,750
        32% off
        THB 42,590 THB 28,750
      • ORD 8:25 PM
        24h 15m
        1 stop
        SIN 9:40 AM
        Chicago - Singapore | Wed, Oct 21 | Etihad Airways
        SIN 7:25 PM
        26h 30m
        1 stop
        ORD 8:55 AM
        Singapore - Chicago | Wed, Oct 28 | Etihad Airways
        THB 28,780
        32% off
        THB 42,590 THB 28,780
      • ORD 2:00 PM
        30h 40m
        1 stop
        SIN 9:40 AM
        Chicago - Singapore | Thu, Oct 22 | Etihad Airways
        SIN 7:25 PM
        26h 30m
        1 stop
        ORD 8:55 AM
        Singapore - Chicago | Thu, Oct 29 | Etihad Airways
        THB 28,780
        32% off
        THB 42,590 THB 28,780
      • ORD 1:10 PM
        30h 25m
        1 stop
        SIN 9:35 AM
        Chicago - Singapore | Sat, Nov 7 | Etihad Airways
        SIN 7:25 PM
        26h 30m
        1 stop
        ORD 7:55 AM
        Singapore - Chicago | Wed, Nov 11 | Etihad Airways
        THB 29,000
        32% off
        THB 42,590 THB 29,000
      • ORD 1:10 PM
        30h 25m
        1 stop
        SIN 9:35 AM
        Chicago - Singapore | Fri, Nov 6 | Etihad Airways
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Tue, Nov 10 | Air Canada
        THB 29,720
        30% off
        THB 42,590 THB 29,720
      • ORD 8:49 AM
        33h 11m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Sat, Oct 31 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 5 | Air Canada
        THB 29,810
        30% off
        THB 42,590 THB 29,810
      • ORD 8:49 AM
        32h 11m
        1 stop
        SIN 7:00 AM
        Chicago - Singapore | Fri, Nov 13 | Air Canada
        SIN 8:40 AM
        19h 57m
        1 stop
        ORD 2:37 PM
        Singapore - Chicago | Thu, Nov 19 | Air Canada
        THB 29,810
        30% off
        THB 42,590 THB 29,810
      • CHI 1:00 PM
        17h 25m
        1 stop
        SIN 2:00 PM
        Chicago - Singapore | Mon, Oct 5 | Normal Airline
        SIN 3:00 PM
        6h
        Nonstop
        CHI 4:00 PM
        Singapore - Chicago | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights
      • ORD 8:25 PM
        24h 15m
        1 stop
        SIN 9:40 AM
        Chicago - Singapore | Fri, Oct 23 | Etihad Airways
        THB 13,300 THB 21,920
        39% off
        39% off
        THB 21,920 THB 13,300
      • ORD 10:45 PM
        35h
        1 stop
        SIN 11:45 PM
        Chicago - Singapore | Wed, Nov 18 | Philippine Airlines
        THB 13,360 THB 21,920
        39% off
        39% off
        THB 21,920 THB 13,360
      • ORD 2:00 PM
        30h 40m
        1 stop
        SIN 9:40 AM
        Chicago - Singapore | Thu, Oct 22 | Etihad Airways
        THB 13,440 THB 21,920
        39% off
        39% off
        THB 21,920 THB 13,440
      • ORD 2:00 PM
        30h 40m
        1 stop
        SIN 9:40 AM
        Chicago - Singapore | Wed, Oct 14 | Etihad Airways
        THB 13,460
        39% off
        THB 21,920 THB 13,460
      • ORD 10:45 PM
        35h
        1 stop
        SIN 11:45 PM
        Chicago - Singapore | Fri, Nov 20 | Philippine Airlines
        THB 14,370
        34% off
        THB 21,920 THB 14,370
      • ORD 2:10 PM
        31h 40m
        1 stop
        SIN 11:50 AM
        Chicago - Singapore | Sat, Nov 7 | Cathay Pacific
        THB 15,190
        31% off
        THB 21,920 THB 15,190
      • ORD 2:10 PM
        31h 40m
        1 stop
        SIN 11:50 AM
        Chicago - Singapore | Wed, Nov 4 | Cathay Pacific
        THB 15,190
        31% off
        THB 21,920 THB 15,190
      • ORD 2:10 PM
        32h 50m
        1 stop
        SIN 1:00 PM
        Chicago - Singapore | Thu, Nov 5 | Cathay Pacific
        THB 15,280
        30% off
        THB 21,920 THB 15,280
      • ORD 2:10 PM
        31h 40m
        1 stop
        SIN 11:50 AM
        Chicago - Singapore | Thu, Nov 26 | Cathay Pacific
        THB 15,290
        30% off
        THB 21,920 THB 15,290
      • ORD 11:15 AM
        43h 10m
        1 stop
        SIN 8:25 PM
        Chicago - Singapore | Wed, Nov 25 | Korean Air
        THB 15,320
        30% off
        THB 21,920 THB 15,320
      • ORD 2:35 PM
        43h 50m
        1 stop
        SIN 12:25 AM
        Chicago - Singapore | Wed, Nov 25 | Cathay Pacific
        THB 15,330
        30% off
        THB 21,920 THB 15,330
      • ORD 2:10 PM
        31h 40m
        1 stop
        SIN 11:50 AM
        Chicago - Singapore | Fri, Nov 6 | Cathay Pacific
        THB 15,340
        30% off
        THB 21,920 THB 15,340
      • CHI 1:00 PM
        17h 25m
        1 stop
        SIN 2:00 PM
        Chicago - Singapore | Mon, Oct 5 | Normal Airline
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        Find more flights

Flight fares from Chicago to Singapore Changi Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Chicago to Singapore Changi Airport

Which month has the lowest one-way flight price from Chicago to Singapore Changi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from to Singapore Changi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from to Singapore Changi Airport, the best time to book is in February, with an average price of THB 17,510. Try to avoid June, when prices are highest, averaging around THB 36,750.

THB 36,750
THB 27,130
THB 17,510
THB 7,890
    Cheapest
  • THB 19,660
    Oct
  • THB 21,680
    Nov
  • THB 33,570
    Dec
  • THB 20,800
    Jan
  • THB 17,510
    Feb
  • THB 35,850
    Mar
  • THB 18,570
    Apr
  • THB 31,440
    May
  • THB 36,750
    Jun
  • THB 29,250
    Jul
  • THB 26,270
    Aug
  • THB 22,800
    Sep

Which month is the cheapest for round-trip flights from to Singapore Changi Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from to Singapore Changi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, October is usually the cheapest month to find flights from to Singapore Changi Airport, with an average price of THB 25,100. In contrast, January is typically the most expensive month, with average prices reaching THB 80,250.

THB 80,250
THB 52,675
THB 25,100
0
  • THB 25,100
    Oct
  • THB 42,600
    Nov
  • THB 73,430
    Dec
  • THB 80,250
    Jan
  • THB 43,400
    Feb
  • THB 45,830
    Mar
  • THB 44,170
    Apr
  • THB 62,020
    May
  • THB 50,970
    Jun
  • THB 44,890
    Jul
  • THB 57,130
    Aug
  • THB 40,090
    Sep

What is the cheapest day of the week to fly from Chicago to Singapore Changi Airport?

The data is based on the average flight prices on Trip.com from to Singapore Changi Airport across different days of the week over the past 12 months.

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

THB 36,380
THB 27,865
THB 19,350
THB 10,835
    Cheapest
  • THB 24,350
    Mon
  • THB 24,990
    Tue
  • THB 23,560
    Wed
  • THB 19,350
    Thu
  • THB 30,110
    Fri
  • THB 36,380
    Sat
  • THB 31,580
    Sun

Which airlines are the most popular for Chicago to Singapore Changi Airport flights?

Emirates logo Emirates

Flight Schedule from Chicago to Singapore Changi Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. EY012

    O'Hare International Airport

    8:05 PM

    ORD

    13h 50m

    Nonstop

    6:55 PM

    AUH

    S M T W T F S
    Search

  2. EY498

    Zayed International Airport

    9:40 PM

    AUH

    8h

    Nonstop

    9:40 AM

    SIN

    S M T W T F S

  3. AA967

    O'Hare International Airport

    8:14 AM

    ORD

    2h 44m

    Nonstop

    10:58 AM

    DFW

    S M T W T F -
    Search

  4. AA061

    Dallas Fort Worth International Airport

    11:40 AM

    DFW

    13h 20m

    Nonstop

    3:00 PM

    NRT

    S M T W T F S

  5. AA8482

    Narita International Airport

    6:05 PM

    NRT

    7h 15m

    Nonstop

    12:20 AM

    SIN

    S M T W T F S

  6. KE038

    O'Hare International Airport

    12:10 PM

    ORD

    14h 40m

    Nonstop

    4:50 PM

    ICN

    S M T W T F S
    Search

  7. KE647

    Incheon International Airport

    11:30 PM

    ICN

    6h 30m

    Nonstop

    5:00 AM

    SIN

    S M T W T F S

  8. EY010

    O'Hare International Airport

    1:15 PM

    ORD

    13h 20m

    Nonstop

    12:35 PM

    AUH

    S M T W T F S
    Search

  9. EY498

    Zayed International Airport

    9:40 PM

    AUH

    8h

    Nonstop

    9:40 AM

    SIN

    S M T W T F S

  10. AA1264

    O'Hare International Airport

    11:00 AM

    ORD

    2h 43m

    Nonstop

    1:43 PM

    DFW

    S M T W T F -
    Search

  11. AA175

    Dallas Fort Worth International Airport

    10:55 AM

    DFW

    13h 25m

    Nonstop

    2:20 PM

    HND

    S M T W T F S

  12. AA8487

    Haneda Airport

    12:05 AM

    HND

    7h 5m

    Nonstop

    6:10 AM

    SIN

    S M T W T F S

  13. EY010

    O'Hare International Airport

    1:15 PM

    ORD

    13h 20m

    Nonstop

    12:35 PM

    AUH

    S M T W T F S
    Search

  14. EY414

    Zayed International Airport

    2:05 PM

    AUH

    6h 50m

    Nonstop

    11:55 PM

    HKT

    S M T W T F S

  15. TR659

    Phuket International Airport

    9:20 AM

    HKT

    2h 15m

    Nonstop

    12:35 PM

    SIN

    S M T W T F S

  16. EY010

    O'Hare International Airport

    1:15 PM

    ORD

    13h 20m

    Nonstop

    12:35 PM

    AUH

    S M T W T F S
    Search

  17. EY410

    Zayed International Airport

    9:00 PM

    AUH

    6h 30m

    Nonstop

    6:30 AM

    HKT

    S M T W T F S

  18. TR659

    Phuket International Airport

    9:20 AM

    HKT

    2h 15m

    Nonstop

    12:35 PM

    SIN

    S M T W T F S

  19. EY010

    O'Hare International Airport

    1:15 PM

    ORD

    13h 20m

    Nonstop

    12:35 PM

    AUH

    S M T W T F S
    Search

  20. EY410

    Zayed International Airport

    9:00 PM

    AUH

    6h 30m

    Nonstop

    6:30 AM

    HKT

    S M T W T F S

  21. TR645

    Phuket International Airport

    2:05 PM

    HKT

    2h 5m

    Nonstop

    5:10 PM

    SIN

    - M - W T F S

  22. KE038

    O'Hare International Airport

    12:10 PM

    ORD

    14h 40m

    Nonstop

    4:50 PM

    ICN

    S M T W T F S
    Search

  23. KE643

    Incheon International Airport

    2:20 PM

    ICN

    6h 10m

    Nonstop

    7:30 PM

    SIN

    S M T W T F S

  24. EY010

    O'Hare International Airport

    1:15 PM

    ORD

    13h 20m

    Nonstop

    12:35 PM

    AUH

    S M T W T F S
    Search

  25. EY412

    Zayed International Airport

    8:35 AM

    AUH

    6h 45m

    Nonstop

    6:20 PM

    HKT

    S M T W T F S

  26. TR653

    Phuket International Airport

    8:50 PM

    HKT

    2h 5m

    Nonstop

    11:55 PM

    SIN

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

What to know about flights from Chicago to Singapore Changi Airport?

Cheapest one-way flight price THB 13,160
Off-season for travel September
Peak season for travel December

FAQs for Chicago to Singapore Changi Airport Flights

  • When are flight tickets from Chicago (CHI) to Singapore (SIN) the cheapest?

    Airlines adjust prices for flights from Chicago to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around THB 61,800.
    • 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 Chicago to Singapore Changi Airport currently start from THB 13,300, and round-trip fares start from THB 28,490. The lowest fare is currently available on flights operated by Etihad Airways departing on Fri, Oct 23. Fares are subject to change based on availability.
  • Flights from Chicago to Singapore Changi Airport are usually cheapest in February, with an average one-way fare of about THB 17,510.
  • Enter your Chicago 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 cancellation policy, fill in your passenger details and pay to receive your booking confirmation.

Popular Destinations

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.