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£186 Cheap Flights from Montreal (YUL) to San Antonio (SAT)

View £186 flight on Sat, 22 Aug 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to San Antonio International Airport (SAT)

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Cheap Flights from Montreal (YUL) to San Antonio (SAT)

Prices were available within the past 7 days and start at £186 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.) cost?
You can find one-way and return flights from YUL to SAT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YUL to SAT ticket fares go up or down.
What is the cheapest month to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
If you're looking for the cheapest time to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.), April is typically your best bet. You can expect average return fares around £319 during this month. April often sees lower prices as it falls outside of peak holiday travel seasons, making it a great time to find a deal. Other budget-friendly months to consider for this route include February and September.
Which airlines fly direct from Montreal, QC (YUL) to San Antonio, TX (SAT)?
Enter YUL to SAT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.), with prices starting from around £275 for flights that can be booked for departure within the next year. These flights typically include a layover in Charlotte-Douglas Intl. (CLT). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
To find a cheap flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The cheapest months to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.) are typically April and September, with average return flights around £319. While these months offer great value, the most popular times to travel are June and October, meaning you'll find plenty of flight options during those periods. If you're looking for the best balance of price and availability, consider flying in April or September for more affordable fares, or June and October if having a wide selection of flights is your priority.
How many flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
There are approximately 34 connecting flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.). Some common connection points include Pearson Intl., O'Hare Intl., and Charlotte-Douglas Intl.
What is the earliest flight from Montreal, QC (YUL) to San Antonio, TX (SAT)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Montreal, QC (YUL) to San Antonio, TX (SAT). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
You'll typically find the most flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.) on a Sunday, with around 48 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, Delta, and United. Sunday offers notably more flight options compared to other days of the week, so if you're looking for flexibility, this could be a great day to fly.
What are the most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
The most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.) are in the morning, from 6am to 9am. Many major carriers, including Delta, Air Canada and United, offer flights during this window. Many travellers prefer this because it allows for an early start to their journey.
How long does it take to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
A flight from YUL to SAT with a layover takes around 7 hours 20 minutes, with the route covering approximately 2,791 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
Yes, you can fly business or first class between Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) and San Antonio, TX (SAT-San Antonio Intl.).You can fly business class with Air Canada and United.First class cabins are available on Air Canada, Delta, and United.
How do I earn miles on a Montreal, QC (YUL) to San Antonio, TX (SAT) flight with Expedia?
It's easy to earn miles on a Montreal, QC (YUL) to San Antonio, TX (SAT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Montreal, QC (YUL) to San Antonio, TX (SAT) at the last minute?
Typically, booking a last minute flight from Montreal, QC (YUL) to San Antonio, TX (SAT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Montreal, QC (YUL) to San Antonio, TX (SAT) flight and hotel package?
Securing a Montreal, QC (YUL) to San Antonio, TX (SAT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.)?
If you booked your Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
San Antonio Intl.
Distance
2773 km

Book with confidence

Compare flights from Montreal to San Antonio easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Montreal to San Antonio. Operating between them flights per day, 11 airlines cover the route. And fly direct, getting you to San Antonio Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Pierre Elliott Trudeau Intl. to San Antonio Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Pierre Elliott Trudeau Intl. (YUL) to San Antonio Intl. (SAT)

The easiest way to view the best deals on flights from Montreal to San Antonio today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Pierre Elliott Trudeau Intl. to San Antonio Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Montreal and San Antonio
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Montreal to San Antonio flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Pierre Elliott Trudeau Intl. to San Antonio Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Montreal to San Antonio easily and book with confidence

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