Cheap United Airlines flights

YYZ
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

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 26 November 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 109

Most Popular Route

DEN to LAX

Shortest Flight

0h 53m

Longest Flight

13h 54m
Flying from San Diego to San Francisco
Flying from Denver Intl to Los Angeles
Flying from Cheyenne to Denver Intl
Flying from Fort Lauderdale to Ottawa

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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 26 November 2025.

Tue 16/126:23 p.m.BOS - YYZ
1 stop15h 35mUnited Airlines
Wed 17/1212:45 p.m.YYZ - BOS
1 stop4h 46mUnited Airlines
Deal found C$ 374
Wed 17/129:10 a.m.BOS - YYZ
1 stop4h 33mUnited Airlines
Fri 19/127:40 p.m.YYZ - BOS
1 stop4h 14mUnited Airlines
Deal found C$ 408
Mon 2/26:00 a.m.BOS - YYC
1 stop7h 35mUnited Airlines
Fri 6/26:15 a.m.YYC - BOS
1 stop11h 50mUnited Airlines
Deal found C$ 426

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 26 November 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
9,050 reviews
Overview

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1
Pros +
  • Flight was quick and easy. (in 2447 reviews)
  • Crew was pretty cool. (in 2084 reviews)
Cons -
  • Have the middle seats vacant. (in 137 reviews)
  • The space in economy plus. (in 296 reviews)
  • "Also, not sure why the Wifi went out midway through the flight." (in 5027 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. Los Angeles and San Francisco are the next two most visited by United Airlines.

  • What is United Airlines’s cheapest domestic flight?

    A flight from San Diego to San Francisco, which has 0 stops, is C$ 109 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 San Francisco to Ontario (0 stops) for C$ 55.

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