United Airlines Chicago to Toronto Flights

Return flight: Toronto – Chicago

Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Toronto. Compare airline ticket prices and book air tickets starting from $28 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Toronto (ON) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in june: one-way - $28, two-way – $48.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:00 am — 12:38 pm
10:00 am — 12:38 pm UA8472 United Airlines
Chicago — Toronto
1h 38m
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from$28
10:48 am — 1:42 pm
10:48 am — 1:42 pm UA5916 United Airlines
Chicago — Toronto
1h 54m
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from$28
10:48 am — 1:42 pm
10:48 am — 1:42 pm UA3471 United Airlines
Chicago — Toronto
1h 54m
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from$144
10:50 am — 1:42 pm
10:50 am — 1:42 pm UA3568 United Airlines
Chicago — Toronto
1h 52m
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from$62
10:50 am — 1:42 pm
10:50 am — 1:42 pm UA3455 United Airlines
Chicago — Toronto
1h 52m
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from$159
12:00 pm — 2:38 pm
12:00 pm — 2:38 pm UA8070 United Airlines
Chicago — Toronto
1h 38m
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from$28
12:00 pm — 2:38 pm
12:00 pm — 2:38 pm UA8027 United Airlines
Chicago — Toronto
1h 38m
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from$31
12:52 pm — 3:46 pm
12:52 pm — 3:46 pm UA5583 United Airlines
Chicago — Toronto
1h 54m
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from$28
1:05 pm — 3:46 pm
1:05 pm — 3:46 pm UA2144 United Airlines
Chicago — Toronto
1h 41m
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from$68
2:00 pm — 4:41 pm
2:00 pm — 4:41 pm UA8474 United Airlines
Chicago — Toronto
1h 41m
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from$68
3:50 pm — 6:32 pm
3:50 pm — 6:32 pm UA8308 United Airlines
Chicago — Toronto
1h 42m
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from$255
4:42 pm — 7:37 pm
4:42 pm — 7:37 pm UA5716 United Airlines
Chicago — Toronto
1h 55m
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from$28
4:43 pm — 7:37 pm
4:43 pm — 7:37 pm UA4737 United Airlines
Chicago — Toronto
1h 54m
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from$62
4:43 pm — 7:37 pm
4:43 pm — 7:37 pm UA3525 United Airlines
Chicago — Toronto
1h 54m
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from$68
6:01 pm — 8:44 pm
6:01 pm — 8:44 pm UA265 United Airlines
Chicago — Toronto
1h 43m
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from$28
6:30 pm — 9:12 pm
6:30 pm — 9:12 pm UA8088 United Airlines
Chicago — Toronto
1h 42m
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from$28
7:04 am — 9:58 am
7:04 am — 9:58 am UA5629 United Airlines
Chicago — Toronto
1h 54m
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from$67
7:04 am — 9:58 am
7:04 am — 9:58 am UA5490 United Airlines
Chicago — Toronto
1h 54m
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from$144
7:10 am — 9:58 am
7:10 am — 9:58 am UA5293 United Airlines
Chicago — Toronto
1h 48m
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from$28
7:10 am — 9:58 am
7:10 am — 9:58 am UA5383 United Airlines
Chicago — Toronto
1h 48m
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from$144
8:25 pm — 11:07 pm
8:25 pm — 11:07 pm UA8473 United Airlines
Chicago — Toronto
1h 42m
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from$69
8:55 am — 11:49 am
8:55 am — 11:49 am UA3601 United Airlines
Chicago — Toronto
1h 54m
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from$28
8:55 am — 11:49 am
8:55 am — 11:49 am UA3440 United Airlines
Chicago — Toronto
1h 54m
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from$31
9:14 pm — 11:58 pm
9:14 pm — 11:58 pm UA1756 United Airlines
Chicago — Toronto
1h 44m
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from$62
11:15 am — 8:14 pm
11:15 am — 2:13 pm UA1097 United Airlines
Chicago — Washington D.C.
4h 27m stop
6:50 pm — 8:24 pm UA8551 United Airlines
Washington D.C. — Toronto
7h 59m
including layover
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from$65
11:55 am — 8:13 pm
11:55 am — 3:12 pm UA1205 United Airlines
Chicago — Newark
3h 18m stop
6:30 pm — 8:13 pm UA8119 United Airlines
Newark — Toronto
7h 18m
including layover
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from$46
1:00 pm — 8:17 pm
12:50 pm — 3:48 pm UA752 United Airlines
Chicago — Washington D.C.
2h 44m stop
6:40 pm — 8:14 pm UA8551 United Airlines
Washington D.C. — Toronto
6h 17m
including layover
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from$35
1:10 pm — 8:13 pm
1:10 pm — 4:28 pm UA1332 United Airlines
Chicago — Newark
2h 2m stop
6:30 pm — 8:13 pm UA8119 United Airlines
Newark — Toronto
6h 3m
including layover
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from$35
2:00 pm — 8:17 pm
2:00 pm — 4:49 pm UA2306 United Airlines
Chicago — Washington D.C.
1h 56m stop
6:45 pm — 8:17 pm UA8551 United Airlines
Washington D.C. — Toronto
5h 17m
including layover
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from$38
2:20 pm — 9:59 pm
2:26 pm — 6:00 pm UA2649 United Airlines
Chicago — Newark
2h 13m stop
8:21 pm — 10:23 pm UA3434 United Airlines
Newark — Toronto
6h 39m
including layover
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from$41
3:00 pm — 10:12 pm
3:00 pm — 6:03 pm UA1941 United Airlines
Chicago — Washington D.C.
2h 37m stop
8:40 pm — 10:12 pm UA8557 United Airlines
Washington D.C. — Toronto
6h 12m
including layover
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from$48
3:00 pm — 10:14 pm
3:00 pm — 6:02 pm UA1872 United Airlines
Chicago — Washington D.C.
2h 38m stop
8:40 pm — 10:14 pm UA8557 United Airlines
Washington D.C. — Toronto
6h 14m
including layover
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from$65
4:00 pm — 10:12 pm
4:00 pm — 7:02 pm UA1755 United Airlines
Chicago — Washington D.C.
1h 37m stop
8:40 pm — 10:13 pm UA8557 United Airlines
Washington D.C. — Toronto
5h 12m
including layover
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from$38
5:55 pm — 8:20 am
+1 day
5:55 pm — 9:28 pm UA534 United Airlines
Chicago — Newark
9h 2m stop
6:30 am — 8:20 am UA8505 United Airlines
Newark — Toronto
13h 25m
including layover
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from$81
7:00 am — 12:32 pm
7:00 am — 9:58 am UA1815 United Airlines
Chicago — Washington D.C.
1h 2m stop
11:00 am — 12:34 pm UA8547 United Airlines
Washington D.C. — Toronto
4h 32m
including layover
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from$39
8:50 am — 3:57 pm
8:50 am — 11:55 am UA2029 United Airlines
Chicago — Washington D.C.
2h 30m stop
2:25 pm — 3:57 pm UA8693 United Airlines
Washington D.C. — Toronto
6h 7m
including layover
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from$31
9:00 am — 4:59 pm
9:00 am — 12:17 pm UA1578 United Airlines
Chicago — Newark
2h 43m stop
3:00 pm — 4:59 pm UA3622 United Airlines
Newark — Toronto
6h 59m
including layover
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from$35
*Departure and arrival times are local. Last updated on 06/01/2025

Flight Information

There are 24 flights by United Airlines from Chicago to Toronto every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Pearson International, Toronto Island, Buttonville Municipal.

Departures start from 10:00 am to 9:50 pm. Nonstop flight is 1h 38m. The time difference between Chicago and Toronto is 1h.

  • The fastest flight 1h 38m
  • Average flight time 1h 50m
  • The earliest flight 10:00 am
  • The latest flight 9:50 pm
  • Distance 436 ml

The cheapest months for traveling to Toronto are october (from 38 $), september (from 42 $), july (from 83 $).

The most expensive and popular months are may (from 118 $), june (from 92 $), august (from 90 $).

The cheapest flight by United Airlines that our users were able to find is $28. This airfare is economy class on one-way UA8088 flight for October 7, 2025 leaving O'Hare International in Chicago at 6:30 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 15 airline carriers between Chicago and Toronto. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Toronto.

Nonstop flights

There are 40 direct flights every day from Chicago. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $80
    Find
  • OS - Austrian Airlines
    from $3246
    Find
  • SY - Sun Country Airlines
    from $111
    Find
  • LX - SWISS International Air Lines
    from $3276
    Find
  • G4 - Allegiant Air
    from $120
    Find
  • AS - Alaska Airlines
    from $294
    Find
  • F9 - Frontier Airlines
    from $120
    Find
  • TK - Turkish Airlines
    from $1397
    Find
  • AY - Finnair
    from $1571
    Find
  • HA - Hawaiian Airlines
    from $273
    Find
  • Y4 - Volaris
    from $349
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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