United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City (YUL - MEX)

YUL — MEX
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Montreal to Mexico City on United Airlines typically fly into Mexico City Benito Juarez and depart from Montreal Pierre Elliott Trudeau Intl. Select your dates above for pricing.

United Airlines flights from Pierre Elliott Trudeau Intl to Mexico City in 2025

Find detailed information about United Airlines flights from Pierre Elliott Trudeau Intl to Mexico City. Explore the options provided by United Airlines to plan your journey from Pierre Elliott Trudeau Intl to Mexico City. Data last updated 4 December 2025.

One-way from

C$ 433

Round-trip from

C$ 830

Popular in

December

Cheapest in

May

Average price (all airlines)

C$ 1,407
United Airlines
  • United Airlines
  • 9/12
  • 1 total stop
  • 13h 35m total
  • Montreal to Mexico City
United Airlines
  • United Airlines
  • 7/1-29/1
  • 3 total stops
  • 47h 57m total
  • Montreal to Mexico City
Highest demand for flights from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez; 19% potential price increase.
Best time to find cheap flights from Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez; 7% potential price drop.
Average price for all Montreal Pierre Elliott Trudeau Intl to Mexico City Benito Juarez flights (one-way and round-trip).
  • Can I get a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City on United Airlines for under C$ 1,535?

    Cheapflights currently has 8 YUL-MEX flights for under C$ 1,535. Flights to Mexico City will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about United Airlines?

    9,066 Cheapflights users have left reviews for United Airlines and have rated the airline 7.4/10. If you are looking to travel from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City on United Airlines, input your dates in the form above for our best prices!

Find United Airlines flight deals from Pierre Elliott Trudeau Intl to Mexico City

Enter your travel dates to find the best prices.

Cheapest United Airlines flights from Pierre Elliott Trudeau Intl to Mexico City
Explore the most affordable United Airlines flight options available from Pierre Elliott Trudeau Intl to Mexico City. Find the lowest fares with prices last updated on 4 December 2025.

Fri 5/124:45 p.m.YUL - MEX
2 stops18h 20mUnited Airlines
Thu 11/125:45 p.m.MEX - YUL
2 stops26h 32mUnited Airlines
Deal found 2/12C$ 822
Thu 4/126:00 a.m.YUL - MEX
2 stops11h 45mUnited Airlines
Tue 16/1210:05 a.m.MEX - YUL
2 stops10h 37mUnited Airlines
Deal found 4/12C$ 823
Thu 4/129:15 a.m.YUL - MEX
1 stop13h 35mUnited Airlines
Fri 12/1211:00 a.m.MEX - YUL
1 stop9h 42mUnited Airlines
Deal found 2/12C$ 825

Travel insights for United Airlines flights from Pierre Elliott Trudeau Intl to Mexico City

Get recent, data-driven insights about United Airlines flights from Pierre Elliott Trudeau Intl to Mexico City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City with United Airlines?

Currently, the most affordable month to book a United Airlines flight from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in February, with an average price of C$ 307. Conversely, traveling with United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Mexico City in September will be the most expensive, with an average cost of C$ 964. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Pierre Elliott Trudeau Intl to Mexico City

Have a flexible travel schedule? Discover the best time to fly to Mexico City from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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.

Other United Airlines flights from Pierre Elliott Trudeau Intl

Browse through other United Airlines flights departing from Pierre Elliott Trudeau Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 4 December 2025.

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 4 December 2025.
United Airlines
7.4
Good
9,066 reviews
Overview

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

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.