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YUL - SAT

C$ 237 Find cheap flights from Montreal to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to San Antonio departing on 18/6. 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
0 bags
Mon 24/6
Mon 1/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to San Antonio.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to San Antonio.
In the last 7 days, travellers have searched 42,654,026 times on KAYAK, and here is why:

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Cheap flight deals from Montreal to San Antonio (YUL-SAT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to San Antonio 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 and deals for you by selecting your travel dates.
Choose your dates
7:30 a.m. - 1:24 p.m.YUL-SAT
6h 54m1 stop
5:15 a.m. - 11:01 p.m.SAT-YUL
16h 46m1 stop
C$ 460WestJet
Find Deal
Sat, 27 Jul - Wed, 31 Jul
6:00 a.m. - 10:40 a.m.YUL-SAT
5h 40m1 stop
5:15 a.m. - 4:07 p.m.SAT-YUL
9h 52m1 stop
C$ 496WestJet
Find Deal
Tue, 16 Jul - Fri, 19 Jul
7:00 a.m. - 9:10 p.m.YUL-SAT
15h 10m2 stops
5:13 a.m. - 7:09 a.m.SAT-YUL
24h 56m2 stops
C$ 532WestJet
Find Deal
Sat, 27 Jul - Wed, 31 Jul
6:46 p.m. - 12:27 a.m.YUL-SAT
6h 41m1 stop
6:15 p.m. - 11:10 p.m.SAT-YUL
27h 55m1 stop
C$ 533WestJet
Find Deal
Tue, 4 Jun - Fri, 14 Jun
7:00 a.m. - 12:49 a.m.YUL-SAT
18h 49m2 stops
5:30 a.m. - 12:30 a.m.SAT-YUL
18h 00m2 stops
C$ 585WestJet
Find Deal
Tue, 16 Jul - Fri, 19 Jul
11:05 a.m. - 1:19 p.m.YUL-SAT
27h 14m3 stops
5:25 a.m. - 12:33 a.m.SAT-YUL
18h 08m2 stops
C$ 597
Find Deal
Tue, 16 Jul - Fri, 19 Jul
7:00 a.m. - 9:34 p.m.YUL-SAT
15h 34m1 stop
5:20 a.m. - 12:29 p.m.SAT-YUL
6h 09m1 stop
C$ 601WestJet
Find Deal
Sun, 2 Jun - Wed, 5 Jun
7:00 a.m. - 11:29 p.m.YUL-SAT
17h 29m2 stops
5:20 a.m. - 12:29 p.m.SAT-YUL
6h 09m1 stop
C$ 607WestJet
Find Deal
Sun, 2 Jun - Wed, 5 Jun
5:55 p.m. - 11:29 p.m.YUL-SAT
30h 34m2 stops
6:35 a.m. - 11:10 p.m.SAT-YUL
15h 35m1 stop
C$ 619WestJet
Find Deal
Tue, 4 Jun - Fri, 14 Jun
11:05 a.m. - 1:19 p.m.YUL-SAT
27h 14m3 stops
10:48 p.m. - 12:33 a.m.SAT-YUL
24h 45m3 stops
C$ 649
Find Deal
Tue, 16 Jul - Fri, 19 Jul

Flights from Montreal to San Antonio - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio, 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 Montreal Pierre Elliott Trudeau Intl Airport to San Antonio is April, where tickets cost C$ 532 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is C$ 841 and C$ 767 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Good to know

Low season

September

High season

June

Cheapest flight

C$ 237
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 19% lower on average.
Flight from Montreal to San Antonio

When to book flights from Montreal to San Antonio

Are your dates flexible? Find out the best times to travel from Montreal to San Antonio 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 Montreal to San Antonio flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio was C$ 173 for a one-way ticket and C$ 336 for a round-trip.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Montreal to San Antonio are WestJet and United Airlines. With an average price for the route of C$ 616 and an overall rating of 7.5, WestJet is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 732 and an overall rating of 7.4.

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

    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 Montreal to San Antonio.

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

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

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

    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 San Antonio with an airline and back to Montreal with another airline.

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

    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 San Antonio from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Montreal to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Montreal to San Antonio. 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 Montreal to San Antonio? 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.
8.8
Endeavor AirlinesOverall score based on 4 reviews
7.0Entertainment
9.5Comfort
8.5Food
9.5Crew
9.5Boarding
Airline reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"
8.6 ExcellentIllan, Jun. 2019YYZ - JFK
Read more about Endeavor Airlines reviews
Pros: "seat space was great and I was lucky enough to have medium size passenger next to me :-)"
Cons: "Can't really think of anything . . . my expectations were exceeded"

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The comfort is typical of what I would expect from main cabin. I've been on flights with other airlines where the seats needed to be changed, the cushions were non-existent. So happy this was not the case. I enjoyed the movie selection. Happy pillow and blanket was provided since I forgot my own. The food was also ok. Great that we arrived early and my luggage arrived undamaged. Again in the past (not with Delta), luggage was lost or broken.

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

The 676 plane is much more comfortable in business class than the A330 and he food was a little better. I didn’t use the entertainment.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Terrible! Delayed three times, landed at some corner of airport, walked in bitter cold night, took a bus, bad experience

My wife and I had an uncomfortable experience with your WestJet ticket counter rep at the WestJet Priority Member ticket counter at YYC (Calgary) on May 15, 2024. I not knowing this individual’s exact name, however, in order to easily identify her, she was one (of only two at the time) ticket counter reps at your Priority members ticket counter check-in, upon our arrival around 12:15 p.m. She was a Caucasian woman with blonde hair, and wore spectacles, approximate age being probably somewhere in her 30’s or 40’s. Background: After arriving in to the West Jet terminal in Calgary (YYC), I asked a terminal employee where the West Jet check-in ticket counter was. He told me, “Column 16”. My wife and I continuing to walk through the terminal, we finally arrived at the Column 16 area, i.e. this woman’s ticket counter area, which we discovered later was the Priority Member ticket counter. However, I was simply going by the directions given to me by the previous employee, i.e. “Walk to column 16.” Standing in her line (my wife and I being the only people in her line at the time), I tried to get her attention, and I then gestured to her, motioning to her as if to ask her if I should then possibly leave the waiting line in order to then proceed to walk up to her ticket counter. She never really motioned me to come forward. I sort of had to figure this out on my own, as my wife and I then finally decided to walk forward to her station. From this point on, after I arrived at her ticket counter, never once did she ever look me in the eye. She was always looking at her computer screen, or down at the ground, as she and I occasionally exchanged conversation with one another in order for me to be able to acquire my boarding passes from her. Shortly after she began servicing us, she commented that her work section is for Priority members only. Fair enough. I did not realize this at the time. Wishing to be polite, I then mentioned to her that, if I should, I could then walk over to the regular West Jet check-in ticket counter in order to complete the check-in process. She remained quiet, never responding to this goodwill gesture of mine. She continued to work in order to print out my boarding passes, and then finally handed them to me, never at all the entire time looking at me. I told her, “Thank you.” Never once did she respond. My wife and I then walked away. Even my wife commented to me afterward that this woman absolutely never looked at us. I cannot say that this attendant was outright rude. However, she certainly was not at all warm, congenial, nor friendly. Additionally, … After getting on the plane, we then discovered that she had needlessly assigned us seats in the very last row of the plane, these being the seats adjacent to the restroom back wall, thus, unfortunately not at all reclinable. I think that the row number of this last row of seats was 30. [However, I am not sure.] How strangely awkward that we were assigned these uncomfortable row of seats when in fact the row immediately ahead of us, i.e. I think that was row 29, had two vacancies, which could have otherwise easily seated my wife and me. That is, my wife and I could have easily been assigned these more comfortable seats, which would be reclinable, and then row 30 could have otherwise had instead our two vacancies. After our flight departed, and the fasten seatbelt sign was turned off, my wife and I had hoped to “jump seats”, that is, to leave row 30 and instead sit in row 29 to utilize the reclinable seats. However, another couple apparently had the same idea as us. That is, these other two people, for whatever reason, decided to leave their previously assigned seats, and instead, seat themselves in row 29. Thus, my wife and I were stuck with these miserably cramped row 30 seats for the entire 3.5 hour flight. To reiterate, the WestJet rep we originally encountered, knowledgeable of the plane lay-out as it appeared on her computer screen, could have easily assigned us the more comfortable row 29 seats, instead of the non-reclinable row 30 seats.

It was very, very cold extremely uncomfortable almost unbearable I was sitting at the front of the cabin

Was the longest flight I have ever taken to Orlando. Not Westjet’s fault necessarily. There was a traffic issue in Orlando. We sat in the airplane for about 2 hrs before leaving Calgary on a 5 hour flight was just a little long to be stuck in the plane. Once we arrived in Orlando we were stuck in traffic on the ground for another 30min. I guess maybe the flight could be delayed so boarding would have been later so we wouldn’t have to have the discomfort of being on the plane so long.

Airport monitors did not give the gate for our flight returning Detroit to Vancouver Juice served from glass storage containers are a far more healthy alternative for people. And would also minimize the need for recycling plastic or aluminum containers

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The check in from Panama to Houston was good. From Houston to Toronto was definitely an experience. The Pilot from Houston to Toronto was exceptional. He probably saved our lives by noticing a dent in the fuselage. Everyone was taken off the plane and we boarded a new plane

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

My flight has been canceled and I had to cancel entire trip.

No food for a 6 hours flight! Plus very expensive to buy ! Sit uncomfortable! Awful!!!

There was no food on this flight. We had less than 1/3 full plane and were not allowed to spread out. Staff gave the story of the plane had to have all of us up front for 'balance.' Total bs.

There were changes to my flight with many email and very difficult to keep up with details of changes. I consulted Air Canada website that said I was to depart Casablanca at 9:35 but when I got to airport that take off time was delayed by 2 hours. That's 2 hours at an airport instead of bed. I don't understand why Air Canada website didn't show the change in take off like they showed the change in transfer. Do better.

I was delayed from Montreal to Tokyo for 3 hours and they didn't compensate anything

Book cheap flights from Montreal to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Montreal to San Antonio found on KAYAK in the last 72 hours.
18/6Tue
1 stopAir Canada
15h 08mYUL-SAT
C$ 237
4/7Thu
2 stopsUnited Airlines
20h 18mYUL-SAT
C$ 258
3/7Wed
2 stopsWestJet
16h 36mYUL-SAT
C$ 304
18/6Tue
2 stopsAmerican Airlines
10h 14mYUL-SAT
C$ 307
6/7Sat
1 stopWestJet
23h 18mYUL-SAT
C$ 312
12/7Fri
2 stopsWestJet
17h 29mYUL-SAT
C$ 315
3/7Wed
3 stops
33h 33mYUL-SAT
C$ 332
4/7Thu
3 stops
25h 25mYUL-SAT
C$ 337
6/7Sat
2 stopsWestJet
34h 36mYUL-SAT
C$ 360
12/7Fri
3 stopsUnited Airlines
12h 23mYUL-SAT
C$ 1,418

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Montreal - San Antonio Flights

Departure:

Montreal (YUL)Canada

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Montreal

Cabin classes: