SAT - YUL

$130 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 1/19. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$335
Typical prices: $440-$601
Multiple Airlines
Wed 1/28Wed 2/4
SAT - YUL • 2 stops
Cheapest one-way
$130
Typical prices: $319-$375
Multiple Airlines
Mon 1/19
SAT - YUL • 2 stops
When to travel
May
Cheapest • 29% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

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

Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
6:30 am - 12:43 am
SAT
-
YUL
41h 13m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$335Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
6:30 am - 3:15 pm
SAT
-
YUL
31h 45m3 stops
Multiple Airlines Logo
8:55 am - 9:40 am
YUL
-
SAT
25h 45m3 stops
$444Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
6:30 am - 1:00 pm
SAT
-
YUL
29h 30m3 stops
Multiple Airlines Logo
5:25 pm - 9:40 am
YUL
-
SAT
17h 15m2 stops
$451Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
10:26 am - 12:45 am
SAT
-
YUL
13h 19m1 stop
Multiple Airlines Logo
2:30 pm - 2:55 pm
YUL
-
SAT
25h 25m2 stops
$459Multiple Airlines
Wed, Jan 21 - Thu, Jan 22
Multiple Airlines Logo
6:30 am - 3:10 pm
SAT
-
YUL
31h 40m3 stops
Multiple Airlines Logo
5:25 pm - 9:40 am
YUL
-
SAT
17h 15m2 stops
$464Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
6:30 am - 12:35 am
SAT
-
YUL
17h 05m3 stops
Multiple Airlines Logo
10:45 am - 11:52 pm
YUL
-
SAT
14h 07m3 stops
$470Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
6:30 am - 12:35 am
SAT
-
YUL
17h 05m3 stops
Multiple Airlines Logo
6:45 am - 11:52 pm
YUL
-
SAT
18h 07m2 stops
$475Multiple Airlines
Wed, Jan 21 - Thu, Jan 22
Multiple Airlines Logo
11:05 am - 12:40 am
SAT
-
YUL
12h 35m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$504Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Multiple Airlines Logo
6:30 am - 9:40 am
SAT
-
YUL
26h 10m2 stops
Multiple Airlines Logo
6:45 am - 9:40 am
YUL
-
SAT
27h 55m1 stop
$511Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
6:30 am - 9:40 am
SAT
-
YUL
26h 10m2 stops
Multiple Airlines Logo
5:25 pm - 9:40 am
YUL
-
SAT
17h 15m2 stops
$513Multiple Airlines
Booking Insights

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.

How much is a round-trip flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport departing in January.

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 May, where tickets cost $369 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $794 and $682 respectively.

Good to know

Low seasonFebruary
Cheapest flight$130
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 11% lower on average.
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 $130 for a one-way ticket and $335 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, and SkyTeam are the airline alliances operating flights between San Antonio and Montreal, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from San Antonio to Montreal are Delta and American Airlines. With an average price for the route of $386 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $516 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8010 reviews
7.3Food
8.5Crew
7.9Comfort
8.1Boarding
7.9Entertainment
Airline reviews

None of the airplane features were available during the flight.

4.0 OkayAnonymous, Dec 2025
JFK - SDQ
Read more Delta reviews

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

my wife got very sick and we did not travel . we booked and bought the travel insurance and dot nothing but hassle and a triangle of stress in trying to make the insurance claim I called in and was told they would not give me anything in writing to say they would not refund my money back this make it impossible to file the claim I will never book with Kayak again.

We got delayed to the point of having a 20 hour layover. That is absurd. I couldn’t believe it. I’m furious.

Kayak was the problem! The tickets we bought did not allow for carry on or checked luggage and we ended up paying more for those services than the tickets! The paperwork Kayak provided for the receipt left the luggage policy for Westair intentionally blank. This was intentionally decietful on Kayak's part. Our additional cost was over $400.00! I will be calling customer service today asking for refunds and I will keep you informed on any review sites as I can. Keith

Leaving the same day as planned would've been better

I like the web site, prompt notifications, website checks in process, and airport check in. The flight attendants are attentive and polite. The return flight was 2 hours late and reason vine doesn't sound like an unplanned and unexpected issue (scheduled plane maintenance).

Our flight was delayed almost 3.5 hours (some of the issue seemed to be weather-related, yes) but NOTHING was offered as an conciliatory gesture for this delay. No food offering or any additional drink offering. There is no entertainment is available on any screen behind the seats. The airlines are so quick to penalize customers for slightest requests for comfort- seat changes, complicated baggage allowances, seating zones which are utterly dehumanizing (ZONE 9? after Zone 4- why? This is so clearly meant to be a message to those that do not have 'loyalty' to this airline to make a distinguishing line in the sand. There is such a lack of humanity in the way people are corralled in and spoken to. So, I don't think airlines should be all that surprised when those some dehumanizing corporate treatment is returned to them when asked. The flight on the way into Calgary was scheduled to arrived at 9:25 and we arrived at 12:45 AM. It is not okay. I would think TWICE and possibly once more before booking with them again. Their overhead bins are small and limited so they bully you into either paying for a $90 checked bag or gate check a lot of people's bags. Often on their website there is no carry-on bag allowance. Beware!

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

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

Information on your arrival and departure airports