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Find cheap United Airlines flights to Toronto

CMH — YTO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Toronto

Cheapest United Airlines flights from USA to Toronto
Explore the most affordable United Airlines flight options available from USA to Toronto. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:15 am
IAD
-
YYZ
1 stop9h 31m
United Airlines
Fri 8/287:43 pm
YYZ
-
IAD
Nonstop1h 41m
United Airlines
Deal found 7/23$306
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:59 am
EWR
-
YYZ
Nonstop1h 44m
United Airlines
Tue 8/252:45 pm
YYZ
-
EWR
1 stop6h 14m
United Airlines
Deal found 7/24$309
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:14 pm
IAD
-
YYZ
Nonstop1h 40m
United Airlines
Tue 8/257:43 pm
YYZ
-
IAD
Nonstop1h 41m
United Airlines
Deal found 7/22$309

Flights to Toronto with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Toronto. Explore the options provided by United Airlines to plan your journey from USA to Toronto. Data last updated July 27, 2026.

Popular in

June

Cheapest in

January

Average price

$466

Round-trip from

$295

One-way from

$129
Highest demand for flights to Toronto with United Airlines; 13% potential price increase.
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Best time to find cheap flights to Toronto with United Airlines; 1% potential price drop.
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Average price for flights to Toronto with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 9/1-9/1
  • 1 total stop
  • 9h 07m total
  • USA to Toronto
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United Airlines
  • United Airlines
  • 9/8
  • Nonstop
  • 1h 35m total
  • USA to Toronto
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Cheapflights Insights

Find cheap United Airlines flights to Toronto

How long is the flight to Toronto with United Airlines?

On average, United Airlines flights from the United States to Toronto take 2 hours 14 minutes. Flights to Toronto from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Toronto

The most flights to Toronto operated by United Airlines are scheduled on a Sunday (141 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (119 on average).

When is the best time to book a flight to Toronto with United Airlines?

The best time to book a flight to Toronto with United Airlines is 71 days before departure. On average, fares are higher if you book 2 days before departure.

When is the cheapest time to fly to Toronto with United Airlines?

Users looking for the cheapest United Airlines fares to Toronto should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

FAQs about flights to Toronto with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Toronto?

    United Airlines flights tend to land at either Toronto Pearson Intl Airport or Toronto Island Airport.

  • Is United Airlines the cheapest airline for a flight to Toronto?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Toronto tends to be with Frontier.

  • Are there alternative airlines other than United Airlines that fly to Toronto?

    Air Canada, Porter Airlines and Delta all fly to Toronto and offer an alternative to United Airlines.

  • How much is a flight to Toronto with United Airlines?

    The average price for a return flight with United Airlines is $530; with a one-way flight around $326.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Popular United Airlines flights

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