United Airlines Chicago to Toronto Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Toronto. Compare airline ticket prices and book air tickets starting from $43 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 august: one-way - $43, two-way – $74.

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Cheap Flights from Chicago to Toronto by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $43. The fastest nonstop flight takes 1h 44m. The fastest connecting flight — 5h.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $43 Find flight	7:04 am Chicago O'Hare International	9:58 am Toronto Pearson International	1h 54m	United Airlines	UA3440
from $92 Find flight	10:50 am Chicago O'Hare International	1:42 pm Toronto Pearson International	1h 52m	United Airlines	UA3568
from $93 Find flight	9:14 pm Chicago O'Hare International	11:58 pm Toronto Pearson International	1h 44m	United Airlines	UA1756
from $93 Find flight	4:43 pm Chicago O'Hare International	7:37 pm Toronto Pearson International	1h 54m	United Airlines	UA3525
from $88 Find flight	10:50 am Chicago O'Hare International	7:05 pm Toronto Pearson International	7h 15m layover 3h 23m - Washington D.C.	United Airlines	UA758 UA3453
from $88 Find flight	1:05 pm Chicago O'Hare International	7:05 pm Toronto Pearson International	5h 0m layover 1h 2m - Washington D.C.	United Airlines	UA1140 UA3453
from $97 Find flight	10:00 am Chicago O'Hare International	10:14 pm Toronto Pearson International	11h 14m layover 7h 42m - Washington D.C.	United Airlines	UA466 UA8557
from $97 Find flight	8:52 am Chicago O'Hare International	7:05 pm Toronto Pearson International	9h 13m layover 5h 17m - Washington D.C.	United Airlines	UA2277 UA3453
from $98 Find flight	9:31 pm Chicago O'Hare International	10:04 am+1 день Toronto Pearson International	11h 33m layover 7h 52m - Washington D.C.	United Airlines	UA276 UA3612
from $98 Find flight	9:00 am Chicago O'Hare International	10:14 pm Toronto Pearson International	12h 14m layover 8h 41m - Washington D.C.	United Airlines	UA1851 UA8557
from $104 Find flight	7:15 am Chicago O'Hare International	7:00 pm Toronto Pearson International	10h 45m layover 6h 26m - Newark	United Airlines	UA563 UA3557
from $110 Find flight	5:55 pm Chicago O'Hare International	8:15 am+1 день Toronto Pearson International	13h 20m layover 9h 7m - Newark	United Airlines	UA534 UA8505
from $111 Find flight	7:35 pm Chicago O'Hare International	9:19 am+1 день Toronto Pearson International	12h 44m layover 8h 38m - Newark	United Airlines	UA2362 UA3553
from $199 Find flight	7:15 am Chicago O'Hare International	1:47 pm Toronto Pearson International	5h 32m layover 1h 26m - Newark	United Airlines	UA563 UA3400
from $273 Find flight	9:31 pm Chicago O'Hare International	11:51 am+1 день Toronto Pearson International	13h 20m layover 9h 45m - Washington D.C.	United Airlines	UA276 UA8063
from $332 Find flight	10:50 am Chicago O'Hare International	5:19 pm Toronto Pearson International	5h 29m layover 1h 51m - Washington D.C.	United Airlines	UA758 UA3509

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/28/2025

United Airlines Flight Schedule Chicago to Toronto

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	Flight Details	Flight Time	Price
10:00 am — 10:14 pm	10:00 am — 12:58 pm UA466 United Airlines Chicago — Washington D.C. 7h 42m stop 8:40 pm — 10:14 pm UA8557 United Airlines Washington D.C. — Toronto	11h 14m including layover	Find flight from$97
10:50 am — 7:05 pm	10:50 am — 1:49 pm UA758 United Airlines Chicago — Washington D.C. 3h 23m stop 5:12 pm — 7:05 pm UA3453 United Airlines Washington D.C. — Toronto	7h 15m including layover	Find flight from$88
10:50 am — 1:42 pm	10:50 am — 1:42 pm UA3568 United Airlines Chicago — Toronto	1h 52m	Find flight from$92
10:50 am — 5:19 pm	10:50 am — 1:49 pm UA758 United Airlines Chicago — Washington D.C. 1h 51m stop 3:40 pm — 5:19 pm UA3509 United Airlines Washington D.C. — Toronto	5h 29m including layover	Find flight from$332
11:46 am — 10:23 pm	11:46 am — 3:12 pm UA1205 United Airlines Chicago — Newark 5h 9m stop 8:21 pm — 10:23 pm UA3434 United Airlines Newark — Toronto	9h 37m including layover	Find flight from$460
1:05 pm — 7:05 pm	1:05 pm — 4:10 pm UA1140 United Airlines Chicago — Washington D.C. 1h 2m stop 5:12 pm — 7:05 pm UA3453 United Airlines Washington D.C. — Toronto	5h including layover	Find flight from$88
4:43 pm — 7:37 pm	4:43 pm — 7:37 pm UA3525 United Airlines Chicago — Toronto	1h 54m	Find flight from$93
4:46 pm — 8:15 am +1 day	4:46 pm — 8:20 pm UA1785 United Airlines Chicago — Newark 10h 15m stop 6:35 am — 8:15 am UA8505 United Airlines Newark — Toronto	14h 29m including layover	Find flight from$332
5:55 pm — 8:15 am +1 day	5:55 pm — 9:28 pm UA534 United Airlines Chicago — Newark 9h 7m stop 6:30 am — 8:20 am UA8505 United Airlines Newark — Toronto	13h 20m including layover	Find flight from$110
5:56 pm — 10:04 am +1 day	5:56 pm — 8:55 pm UA2677 United Airlines Chicago — Washington D.C. 11h 27m stop 8:22 am — 10:04 am UA3612 United Airlines Washington D.C. — Toronto	15h 8m including layover	Find flight from$332
7:04 am — 9:58 am	7:04 am — 9:58 am UA3440 United Airlines Chicago — Toronto	1h 54m	Find flight from$43
7:15 am — 7:00 pm	7:10 am — 10:28 am UA563 United Airlines Chicago — Newark 6h 26m stop 5:04 pm — 7:00 pm UA3557 United Airlines Newark — Toronto	10h 45m including layover	Find flight from$104
7:15 am — 1:47 pm	7:10 am — 10:28 am UA563 United Airlines Chicago — Newark 1h 26m stop 12:03 pm — 1:47 pm UA3400 United Airlines Newark — Toronto	5h 32m including layover	Find flight from$199
7:35 pm — 9:19 am +1 day	7:35 pm — 10:59 pm UA2362 United Airlines Chicago — Newark 8h 38m stop 7:37 am — 9:19 am UA3553 United Airlines Newark — Toronto	12h 44m including layover	Find flight from$111
8:47 am — 7:00 pm	8:47 am — 12:11 pm UA2691 United Airlines Chicago — Newark 4h 48m stop 4:59 pm — 7:00 pm UA3557 United Airlines Newark — Toronto	9h 13m including layover	Find flight from$338
8:52 am — 7:05 pm	8:52 am — 11:55 am UA2277 United Airlines Chicago — Washington D.C. 5h 17m stop 5:12 pm — 7:05 pm UA3453 United Airlines Washington D.C. — Toronto	9h 13m including layover	Find flight from$97
8:52 am — 5:19 pm	8:52 am — 11:55 am UA2277 United Airlines Chicago — Washington D.C. 3h 45m stop 3:40 pm — 5:19 pm UA3509 United Airlines Washington D.C. — Toronto	7h 27m including layover	Find flight from$332
9:00 am — 10:14 pm	9:00 am — 11:59 am UA1851 United Airlines Chicago — Washington D.C. 8h 41m stop 8:40 pm — 10:14 pm UA8557 United Airlines Washington D.C. — Toronto	12h 14m including layover	Find flight from$98
9:14 pm — 11:58 pm	9:14 pm — 11:58 pm UA1756 United Airlines Chicago — Toronto	1h 44m	Find flight from$93
9:31 pm — 10:04 am +1 day	9:31 pm — 0:30 am UA276 United Airlines Chicago — Washington D.C. 7h 52m stop 8:22 am — 10:04 am UA3612 United Airlines Washington D.C. — Toronto	11h 33m including layover	Find flight from$98
9:31 pm — 11:51 am +1 day	9:31 pm — 0:30 am UA276 United Airlines Chicago — Washington D.C. 9h 45m stop 10:25 am — 11:59 am UA8063 United Airlines Washington D.C. — Toronto	13h 20m including layover	Find flight from$273

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 07/28/2025

Flight Information

There are 4 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 9:31 pm. Nonstop flight is 1h 44m. The time difference between Chicago and Toronto is 1h.

The fastest flight 1h 44m
Average flight time 1h 53m
The earliest flight 10:00 am
The latest flight 9:31 pm
Distance 436 ml

The cheapest months for traveling to Toronto are september (from 43 $), july (from 84 $), august (from 92 $).

The most expensive and popular months are may (from 121 $), june (from 93 $), august (from 92 $).

The cheapest flight by United Airlines that our users were able to find is $43. This airfare is economy class on one-way UA3440 flight for September 27, 2025 leaving O'Hare International in Chicago at 7:04 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Chicago to Toronto:

Other Popular Airlines on the Route

Besides United Airlines there are other 9 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 8 direct flights every day from Chicago. Airlines and fares are below:

PD - Porter Airlines

from $45

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TS - Air Transat

from $81

Find

See more direct flights

Connecting Flights

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

AC - Air Canada

from $190

Find
F9 - Frontier Airlines

from $262

Find
OS - Austrian Airlines

from $6826

Find
WS - WestJet

from $224

Find
TP - TAP Portugal

from $2372

Find
LX - SWISS International Air Lines

from $4424

Find
NK - Spirit Airlines

from $149

Find

See more connecting flights

How to book an air ticket yourself?

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