Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap United Airlines flights

YYZ
14 Feb — 21 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 15 January 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 135

Most Popular Route

PHX to LAX

Shortest Flight

0h 58m

Longest Flight

11h 07m
Flying from San Francisco to Los Angeles
Search Deals
Flying from Phoenix Sky Harbor Intl to Los Angeles
Search Deals
Flying from Cheyenne to Denver Intl
Search Deals
Flying from Seattle/Tacoma Intl to Baltimore/Washington
Search Deals

Find United Airlines flight deals

Enter your travel dates to find the best prices.

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 15 January 2026.

Mon 2/29:30 a.m.
BOS
-
YYZ
1 stop6h 32m
United Airlines
Mon 2/27:40 p.m.
YYZ
-
BOS
1 stop4h 09m
United Airlines
Deal found C$ 404
Sun 15/212:02 p.m.
BOS
-
YYZ
1 stop5h 47m
United Airlines
Tue 24/212:45 p.m.
YYZ
-
BOS
1 stop5h 56m
United Airlines
Deal found C$ 439
Mon 2/34:47 p.m.
BOS
-
YVR
1 stop9h 19m
United Airlines
Fri 6/37:15 p.m.
YVR
-
BOS
1 stop9h 43m
United Airlines
Deal found C$ 441

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 15 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
9,164 reviews
Check prices
Overview

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

    Based on flight volume data, San Francisco is the most popular airport that United Airlines uses. Los Angeles 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 San Francisco to Los Angeles, which has 0 stops, is C$ 135 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 Las Vegas Harry Reid Intl to San Francisco (0 stops) for C$ 68.

  • What is United Airlines’s cheapest international flight?

    Flying round-trip from Los Angeles to Vancouver Intl with 0 stops for C$ 217 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$ 88. This is a flight from Phoenix Sky Harbor Intl to Vancouver Intl with 1 stop.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Real-time United Airlines flight tracker

Track United Airlines flights in real-time using the flight tracker tool, providing live updates on flight schedules, departure, and arrival times.
YYYY-MM-DD

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.