SAT - YUL

$188 Find Cheap Flights from San Antonio to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Montreal departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Montreal, as well as popular online travel agencies
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Cheap Flights from San Antonio to Montreal (SAT-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Montreal

Tue, Jul 22 - Tue, Jul 29
 Logo
2:11 pm - 12:37 amSAT-YUL
33h 26m2 stops
 Logo
6:45 am - 1:06 pmYUL-SAT
31h 21m2 stops
Mon, Aug 11 - Sun, Aug 31
 Logo
2:11 pm - 12:37 amSAT-YUL
33h 26m2 stops
 Logo
10:40 am - 9:30 amYUL-SAT
23h 50m2 stops
Mon, Aug 11 - Sun, Aug 31
United Airlines Logo
7:08 am - 4:10 pmSAT-YUL
8h 02m1 stop
United Airlines Logo
9:15 am - 8:33 pmYUL-SAT
12h 18m1 stop
$434United Airlines
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Tue, Jul 22 - Tue, Jul 29
Delta Logo
8:00 am - 5:54 pmSAT-YUL
8h 54m1 stop
Delta Logo
6:00 am - 10:30 amYUL-SAT
5h 30m1 stop
$435Delta
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Mon, Aug 11 - Fri, Aug 15
United Airlines Logo
7:05 pm - 3:00 pmSAT-YUL
18h 55m2 stops
United Airlines Logo
6:15 am - 11:45 amYUL-SAT
6h 30m1 stop
$444United Airlines
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Thu, Aug 28 - Mon, Sep 1
Delta Logo
11:27 am - 11:08 pmSAT-YUL
10h 41m1 stop
Delta Logo
6:00 am - 3:41 pmYUL-SAT
10h 41m1 stop
$452Delta
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Thu, Sep 18 - Sun, Sep 21
American Airlines Logo
5:00 am - 4:30 pmSAT-YUL
10h 30m2 stops
American Airlines Logo
7:50 am - 9:54 pmYUL-SAT
15h 04m1 stop
$556American Airlines
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Sun, Jul 6 - Sun, Jul 13
American Airlines Logo
6:12 am - 10:44 pmSAT-YUL
15h 32m1 stop
American Airlines Logo
7:29 am - 10:00 pmYUL-SAT
15h 31m1 stop
$577American Airlines
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Thu, Aug 28 - Mon, Sep 1
WestJet Logo
5:10 am - 11:08 pmSAT-YUL
16h 58m1 stop
WestJet Logo
6:45 am - 3:41 pmYUL-SAT
9h 56m2 stops
$593WestJet
Find Deal
Thu, Aug 28 - Mon, Sep 1
WestJet Logo
5:10 am - 12:37 amSAT-YUL
18h 27m2 stops
WestJet Logo
6:45 am - 3:41 pmYUL-SAT
9h 56m2 stops
$628WestJet
Find Deal
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KAYAK's insights & trends for San Antonio to Montreal flights

Get data-powered insights and trends into flights from San Antonio to Montreal to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to Montreal?

The average price of all round-trip flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

For San Antonio to Montreal, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Montreal back to San Antonio, the best deals are generally found on Wednesday, with Saturday being the most expensive.

What is the cheapest month to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport is October, where tickets cost $351 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $575 and $535 respectively.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$188
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from San Antonio to Montreal

When to book flights from San Antonio to Montreal

Are your dates flexible? Find out the best times to travel from San Antonio to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Antonio to Montreal flights

  • What is the cheapest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport was $188 for a one-way ticket and $407 for a round-trip.

  • Do I need a passport to fly between San Antonio and Montreal?

    A passport is required to fly from San Antonio to Montreal.

  • Which aircraft models fly most regularly from San Antonio to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Montreal?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between San Antonio and Montreal, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to Montreal, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from San Antonio to Montreal are Delta and WestJet. With an average price for the route of $375 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $457 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Antonio to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and YUL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from San Antonio to Montreal

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
7.9Entertainment
8.5Crew
7.9Comfort
8.2Boarding
7.3Food
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!

We didn’t make the flight due to Delta’s check in line moving too slow.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

The staff were the friendliest I have encountered in years. Absolutely great!

Plane changed to one with no entertainment system or ability to serve hot meals

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Good. Would be better if the carry on baggage was free.

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Everything you need to know for your flight from San Antonio to Montreal

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