Flight tickets from San Antonio International to Montreal

Compare San Antonio International to Montreal flight deals

Find the cheapest month or even day of the year to fly to Montreal

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Flight deals from San Antonio International to Montreal

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Montreal? If you want to travel next month, return fares start from ₹ 44,470. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Montreal flights are currently cheapest in September.

Alternative San Antonio International to Montreal routes

Looking for the cheapest, fastest or easiest route from San Antonio International to Montreal? You could fly into the following airports instead.

San Antonio to Montreal: Flight information

The things to know before you go.
Cheapest flight found₹ 18,337
Cheapest month to flySeptember

Finding cheap flights from San Antonio International to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from San Antonio International to Montreal is ₹ 41,622. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Montreal. But we found flights with one or more stops from ₹ 41,622.
As of May 2026, there are no flights flying from San Antonio International to Montreal.
The cheapest month to fly from San Antonio International to Montreal is usually November.
If you're flying from San Antonio International Airport, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from ₹ 41,622.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Montreal on Thursday, 5 November 2026.
No airlines currently offer direct flights between San Antonio International Airport and Montreal. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
Currently, United offers the cheapest flight tickets to Montreal.

Flying from San Antonio International Airport (SAT) to Montreal: what you need to know

  • San Antonio International Airport is located in San Antonio. Based in the UTC-5 timezone, Montreal is one hour ahead of San Antonio.

  • To avoid missing your SAT to Montreal flight, leave plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

  • A stopover is the perfect opportunity to break up your trip and perhaps even visit a new city. When browsing for plane tickets from SAT to Montreal, deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:

    • Chicago O'Hare International Airport (ORD)

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Detroit Metropolitan Wayne County Airport (DTW)

  • The journey from central San Antonio to SAT takes around 50 minutes by public transport. If you ride-share, drive or get a taxi, you'll cover the 13 kilometres in 20 minutes or so, depending on traffic.

  • Looking for a hotel near SAT? If you've booked an early flight from San Antonio International Airport to Montreal, these stays set you up for a seamless send-off:

  • San Antonio International Airport scores top marks for its on-time performance. 82% of flights that take off from SAT arrive at their destination as scheduled.

  • SAT is located at 9800 Airport Boulevard.

How to find the cheapest flights from San Antonio International Airport (SAT) to Montreal

  • ₹ 18,337 is currently the best price for a one-way San Antonio International Airport to Montreal flight. Return plane tickets start at ₹ 41,454. These fares may change depending on availability.

  • Don't wait until the last minute. You're more likely to pick up cheap flights from SAT to Montreal if you book in advance. Airlines often offer some great early bird rates.

  • If you're willing to be flexible with your trip dates, take advantage of the 'Whole month' tool. It'll show you the lowest price across every month when looking for a San Antonio International Airport to Montreal ticket.

  • Cut down on the time spent looking for cheap flights from SAT to Montreal by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from San Antonio International Airport to Montreal by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • The distance from Montreal-Trudeau International Airport (YUL) to central Montreal is roughly 19 kilometres. It'll take you about 25 minutes to reach the centre driving.

  • Travelling by public transport typically takes 45 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from San Antonio International Airport to Montreal. Stay at one of these accommodation options near YUL instead:

  • To lock in the lowest price, reserve your ride from Montreal-Trudeau International Airport around four weeks in advance of your flight from SAT to Montreal.

  • The street address for YUL is 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

  • After your flight from San Antonio International Airport to Montreal has landed, you can reach the city centre in around 25 minutes by car. Central Montreal is roughly 23 kilometres from Montreal Metropolitan Airport (YHU).

  • If you travel by public transport, you'll reach the centre in 1 hour or so.

  • You'll find some comfortable places to drop your things at near YHU. Kick back and get cosy after your SAT to Montreal flight at any of these well-located options:

  • Get your ideal vehicle, not just whatever's left, by securing your ride from YHU in advance. You can also avoid last-minute price hikes, especially when demand is high.

Best time to go to Montreal

  • July is the busiest month for flights from San Antonio International Airport to Montreal. To escape the crowds, plan your trip to Montreal in January.

  • Book a San Antonio International Airport to Montreal plane ticket with a departure in July to visit the city during its warmest month. Expect temperatures to range from 14ºC to 28ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SAT to Montreal in January when temperatures average between -19ºC and -2ºC.

More about Montreal

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Montreal right here. Check out these options as soon as you've locked in your flight from San Antonio International Airport to Montreal:

  • Montreal Botanical Garden and Cirque du Soleil - KURIOS are just a couple of the top attractions to put on your Montreal travel itinerary. Keep the sightseeing going at Saint Joseph's Oratory of Mount Royal.

Explore more of Canada

  • You've done Montreal, now it's time to discover more of Canada. Travel around 499 kilometres southwest to Toronto to tick off its leading sights. From CN Tower to The Top CN Tower and Royal Ontario Museum, you've got a jam-packed schedule ahead.

  • Ottawa is another sought-after destination in Canada and is around 153 kilometres west of Montreal. No journey is complete without dropping by Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.