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Cheap United Airlines flights

YYZ
5 Feb — 12 Feb1
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 6 January 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 106

Most Popular Route

SFO to LAX

Shortest Flight

1h 20m

Longest Flight

12h 21m
Flying from Denver Intl to San Diego
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Flying from San Francisco to Los Angeles
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Flying from Los Angeles to Las Vegas Harry Reid Intl
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Flying from Tampa to Toronto Pearson 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 6 January 2026.

Tue 20/110:30 a.m.BOS - YYZ
1 stop5h 32mUnited Airlines
Tue 20/17:40 p.m.YYZ - BOS
1 stop4h 09mUnited Airlines
Deal found C$ 402
Tue 20/17:07 p.m.BOS - YYZ
1 stop4h 39mUnited Airlines
Mon 26/19:30 a.m.YYZ - BOS
1 stop3h 43mUnited Airlines
Deal found C$ 435
Thu 22/19:30 a.m.BOS - YVR
1 stop9h 20mUnited Airlines
Sat 24/110:30 a.m.YVR - BOS
1 stop8h 08mUnited Airlines
Deal found C$ 436

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 6 January 2026 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
9,132 reviews
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Overview

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

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

  • What is United Airlines’s cheapest domestic flight?

    A flight from Denver Intl to San Diego, which has 0 stops, is C$ 106 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 Las Vegas Harry Reid Intl (0 stops) for C$ 54.

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