Find flights
Deals
Reviews
FAQs
Flight Tracker

Cheap United Airlines flights

YYZ
15 Apr — 22 Apr1
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 16 March 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Cheapest Route

C$ 125

Most Popular Route

SFO to LAX

Shortest Flight

0h 49m

Longest Flight

8h 49m
Flying from Denver Intl to Seattle/Tacoma Intl
Search Deals
Flying from San Francisco to Los Angeles Los Angeles
Search Deals
Flying from Victoria County-Foster to Houston George Bush Intcntl
Search Deals
Flying from Portland to Santa Barbara
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 16 March 2026.

Mon 13/46:48 p.m.
BOS
-
YYC
1 stop18h 44m
United Airlines
Tue 14/43:22 p.m.
YYC
-
BOS
1 stop12h 59m
United Airlines
Deal found C$ 377
Mon 13/46:48 p.m.
BOS
-
YYC
1 stop18h 44m
United Airlines
Wed 15/43:22 p.m.
YYC
-
BOS
1 stop12h 59m
United Airlines
Deal found C$ 420
Sat 4/46:00 a.m.
BOS
-
YYZ
1 stop5h 43m
United Airlines
Sat 4/42:35 p.m.
YYZ
-
BOS
1 stop4h 31m
United Airlines
Deal found C$ 457

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 16 March 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
9,428 reviews
Check prices
Overview

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Frequently asked questions about United Airlines

  • What are the most popular United Airlines airports?

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

  • What is United Airlines’s cheapest domestic flight?

    A flight from Denver Intl to Seattle/Tacoma Intl, which has 0 stops, is C$ 125 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 Denver Intl to Lubbock (0 stops) for C$ 67.

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.