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Cheap United Airlines flights

YYZ
22 Aug — 29 Aug1
1 adult

United Airlines information

Discover detailed information about United Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 17 August 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 99

Most Popular Route

SFO to LAX

Shortest Flight

0h 56m

Longest Flight

8h 14m
Flying from San Francisco to Ontario
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Flying from San Francisco to Los Angeles
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Flying from Denver Intl to Colorado Springs
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Flying from New York LaGuardia to Sarasota Bradenton Intl
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Cheapest United Airlines flights
Explore the most affordable United Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 17 August 2025.

Tue 9/910:40 a.m.CMH - YVR
2 stops10h 38mUnited Airlines
Tue 16/98:35 a.m.YVR - CMH
2 stops12h 08mUnited Airlines
Deal found C$ 580
Wed 26/112:20 p.m.CMH - YYC
1 stop23h 15mUnited Airlines
Tue 2/122:13 p.m.YYC - CMH
2 stops21h 55mUnited Airlines
Deal found C$ 701
Wed 1/106:02 a.m.CMH - YUL
1 stop7h 52mUnited Airlines
Sun 5/104:55 p.m.YUL - CMH
1 stop17h 03mUnited Airlines
Deal found C$ 739

United Airlines Reviews

Read reviews and feedback from other travelers about their experiences with United Airlines sourced from user searches. These reviews were last updated on 17 August 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 629,999 searches.
United Airlines
7.4
Good
8,919 reviews
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Overview

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3
Pros +
  • "Everything was cool, smooth flight." (in 2442 reviews)
  • The flight arrived early and that was great (in 143 reviews)
  • Flight was quick and easy. (in 2395 reviews)
Cons -
  • Customer service was very poor. (in 236 reviews)
  • I will Never fly on them Again! (in 554 reviews)
  • Entertainment wasn’t working well at all (in 1245 reviews)

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    Based on flight volume data, Chicago O'Hare Intl is the most popular airport that United Airlines uses. Newark and San Francisco are the next two most visited by United Airlines.

  • What is United Airlines’s cheapest domestic flight?

    A flight from San Francisco to Ontario, which has 0 stops, is C$ 99 which is the least expensive round-trip domestic flight that United Airlines offers. For a one-way domestic United Airlines flight, the cheapest route is Louisville Intl to Chicago O'Hare Intl (0 stops) for C$ 54.

  • What is United Airlines’s cheapest international flight?

    Flying round-trip from Halifax Intl to Washington, D.C. Dulles Intl with 1 stop for C$ 200 is the cheapest United Airlines international flight available based on our data. For a one-way international United Airlines flight, the cheapest we could find was for C$ 72. This is a flight from Denver Intl to Calgary with 0 stops.

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