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United Airlines Flights to Chicago (CHI)
Hotels in Chicago
      • Cheapest nonstop
        MSP 06:00
        1h 43m
        Direct
        ORD 07:43
        United Airlines Minneapolis - Chicago | Sat, Oct 24 | United Airlines
        MDW 07:45
        1h 25m
        Direct
        MSP 09:10
        Chicago - Minneapolis | Sun, Oct 25 |
        S$ 195 S$ 388
        50% off
        50% off
        S$ 388 S$ 195
      • STL 05:00
        1h 36m
        Direct
        ORD 06:36
        United Airlines St. Louis - Chicago | Sun, Nov 15 | United Airlines
        MDW 11:30
        1h 10m
        Direct
        STL 12:40
        Chicago - St. Louis | Sun, Nov 22 |
        S$ 210 S$ 388
        46% off
        46% off
        S$ 388 S$ 210
      • DEN 06:00
        2h 43m
        Direct
        ORD 09:43
        United Airlines Denver - Chicago | Sat, Oct 24 | United Airlines
        ORD 06:30
        2h 49m
        Direct
        DEN 08:19
        Frontier Airlines Chicago - Denver | Sun, Oct 25 | Frontier Airlines
        S$ 256 S$ 388
        34% off
        34% off
        S$ 388 S$ 256
      • DFW 14:26
        2h 35m
        Direct
        ORD 17:01
        United Airlines Dallas - Chicago | Tue, Oct 27 | United Airlines
        ORD 06:00
        2h 39m
        Direct
        DFW 08:39
        Frontier Airlines Chicago - Dallas | Sat, Oct 31 | Frontier Airlines
        S$ 257
        34% off
        S$ 388 S$ 257
      • IAH 05:00
        2h 55m
        Direct
        ORD 07:55
        United Airlines Houston - Chicago | Tue, Oct 27 | United Airlines
        ORD 07:40
        2h 59m
        Direct
        IAH 10:39
        Frontier Airlines Chicago - Houston | Thu, Oct 29 | Frontier Airlines
        S$ 262
        32% off
        S$ 388 S$ 262
      • YYZ 07:00
        2h
        Direct
        ORD 08:00
        United Airlines Toronto - Chicago | Tue, Oct 27 | United Airlines
        ORD 07:03
        1h 44m
        Direct
        YYZ 09:47
        United Airlines Chicago - Toronto | Tue, Nov 3 | United Airlines
        S$ 263
        32% off
        S$ 388 S$ 263
      • BNA 06:00
        2h
        Direct
        ORD 08:00
        United Airlines Nashville - Chicago | Sun, Oct 18 | United Airlines
        RFD 13:12
        1h 28m
        Direct
        BNA 14:40
        Allegiant Air Chicago - Nashville | Wed, Oct 21 | Allegiant Air
        S$ 275
        28% off
        S$ 388 S$ 275
      • CLE 06:00
        1h 38m
        Direct
        ORD 06:38
        United Airlines Cleveland - Chicago | Sun, Nov 15 | United Airlines
        ORD 10:26
        9h 28m
        1 stop
        CLE 20:54
        Frontier Airlines Chicago - Cleveland | Sun, Nov 22 | Frontier Airlines
        S$ 256
        34% off
        S$ 388 S$ 256
      • IAD 10:30
        2h 18m
        Direct
        ORD 11:48
        United Airlines Washington D.C. - Chicago | Sun, Oct 18 | United Airlines
        ORD 06:30
        9h 26m
        1 stop
        DCA 16:56
        Frontier Airlines Chicago - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        S$ 273
        30% off
        S$ 388 S$ 273
      • SIN 13:00
        17h 25m
        1 stop
        CHI 14:00
        Normal Airline Singapore - Chicago | Mon, Oct 19 | Normal Airline
        CHI 15:00
        6h
        Direct
        SIN 16:00
        Normal Airline Chicago - Singapore | Wed, Oct 21 | Normal Airline
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      • Cheapest nonstop
        BOS 09:12
        3h 3m
        Direct
        ORD 11:15
        United Airlines Boston - Chicago | Tue, Nov 24 | United Airlines
        S$ 196 S$ 453
        56% off
        56% off
        S$ 453 S$ 196
      • MSP 08:00
        1h 45m
        Direct
        ORD 09:45
        United Airlines Minneapolis - Chicago | Mon, Nov 16 | United Airlines
        S$ 202 S$ 453
        55% off
        55% off
        S$ 453 S$ 202
      • YYZ 06:45
        2h 9m
        Direct
        ORD 07:54
        United Airlines Toronto - Chicago | Sat, Nov 14 | United Airlines
        S$ 232 S$ 453
        49% off
        49% off
        S$ 453 S$ 232
      • STL 06:00
        1h 36m
        Direct
        ORD 07:36
        United Airlines St. Louis - Chicago | Sun, Oct 18 | United Airlines
        S$ 246
        46% off
        S$ 453 S$ 246
      • PHX 18:20
        3h 38m
        Direct
        ORD 22:58
        United Airlines Phoenix - Chicago | Wed, Nov 11 | United Airlines
        S$ 251
        45% off
        S$ 453 S$ 251
      • EWR 18:20
        2h 54m
        Direct
        ORD 20:14
        United Airlines New York - Chicago | Wed, Nov 4 | United Airlines
        S$ 312
        31% off
        S$ 453 S$ 312
      • FLL 07:00
        3h 27m
        Direct
        ORD 09:27
        United Airlines Fort Lauderdale - Chicago | Fri, Oct 23 | United Airlines
        S$ 317
        30% off
        S$ 453 S$ 317
      • PHL 09:45
        2h 35m
        Direct
        ORD 11:20
        United Airlines Philadelphia - Chicago | Fri, Oct 30 | United Airlines
        S$ 321
        28% off
        S$ 453 S$ 321
      • YYC 06:00
        16h 59m
        1 stop
        ORD 23:59
        United Airlines Calgary - Chicago | Sun, Oct 25 | United Airlines
        S$ 205
        55% off
        S$ 453 S$ 205
      • SIN 13:00
        17h 25m
        1 stop
        CHI 14:00
        Normal Airline Singapore - Chicago | Mon, Oct 19 | Normal Airline
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Flight prices from Chicago with United Airlines are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

About United Airlines
Airline name
United Airlines
Airline code
UA
Airline type
Low-cost carrier (LCC)
Airline alliance
Star Alliance
Popular Countries United Airlines Flies to:
China , Singapore and United States
Popular United Airlines Arrival Cities
Popular United Airlines Departure Cities
Based on Trip.com Historical Data

United Airlines Flights to Chicago - FAQ

  • Does United Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with United Airlines (UA). This information can vary depending on your flight, so be sure to check your itinerary.
    • Approx. 21 hours 51 minutes to fly from Singapore to Chicago.
    • Approx. 2 hours 43 minutes to fly from New York to Chicago.
    • Approx. 4 hours 10 minutes to fly from Los Angeles to Chicago.
    • Approx. 1 hour 41 minutes to fly from Minneapolis to Chicago.
  • You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Chicago.
    • Look up different airlines that have flights to Chicago.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.
  • Understanding peak and off travel seasons to Chicago can help you arrange your travel plans accordingly. The most popular month to visit Chicago is October. The average price of flight tickets to Chicago in October is S$ 291.
  • Flight tickets to Chicago are the cheapest in January compared to other months, the average price is S$ 1,726.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.

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

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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.