YUL - SAT

$229 Find Cheap Flights from Montreal to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$408
Typical prices: $413-$540
Delta
Wed 10/31Wed 11/7
YUL - SAT • 1 stop
Cheapest one-way
$229
Typical prices: $232-$372
Delta
Sun 10/28
YUL - SAT • 1 stop
Nonstop flights
There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and San Antonio. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $370 (round-trip)
Shortest trip • 6h 36m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to San Antonio

Sat, Oct 31 - Sat, Nov 7
Delta Logo
12:50 pm - 10:20 pmYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
10h 30m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:15 am - 4:15 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
10h 00m1 stop Detroit Metropolitan Wayne County
$408Delta
Sat, Oct 31 - Sat, Nov 7
Delta Logo
5:10 pm - 10:20 pmYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
6h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:50 am - 1:39 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
5h 49m1 stop Atlanta Hartsfield-Jackson
$409Delta
Wed, Feb 17 - Wed, Feb 24
United Airlines Logo
7:00 am - 3:30 pmYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
9h 30m1 stop Newark
United Airlines Logo
7:00 am - 9:40 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
13h 40m1 stop Newark
$417United Airlines
Wed, Feb 17 - Wed, Feb 24
United Airlines Logo
9:30 am - 11:17 pmYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
14h 47m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:43 am - 7:38 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
11h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$417United Airlines
Tue, Feb 16 - Wed, Feb 24
Delta Logo
6:15 pm - 12:28 amYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:35 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
8h 35m1 stop Minneapolis St Paul
$417Delta
Tue, Feb 16 - Tue, Feb 23
Delta Logo
6:15 pm - 12:28 amYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:35 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
8h 35m1 stop Minneapolis St Paul
$417Delta
Wed, Feb 17 - Tue, Feb 23
Delta Logo
6:15 pm - 12:28 amYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 5:03 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
10h 33m1 stop Atlanta Hartsfield-Jackson
$417Delta
Tue, Feb 16 - Tue, Feb 23
Delta Logo
6:00 am - 11:20 amYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
6h 20m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:00 pm - 11:35 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
8h 35m1 stop Minneapolis St Paul
$417Delta
Wed, Nov 25 - Tue, Dec 1
Delta Logo
12:44 pm - 10:06 pmYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
10h 22m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:29 pm - 11:41 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
8h 12m1 stop Minneapolis St Paul
$417Delta
Tue, Feb 16 - Wed, Feb 24
Delta Logo
6:15 pm - 12:28 amYUL  Montreal Pierre Elliott Trudeau Intl-SAT San Antonio
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:25 pm - 11:51 pmSAT  San Antonio-YUL Montreal Pierre Elliott Trudeau Intl
6h 26m1 stop Atlanta Hartsfield-Jackson
$417Delta
Booking Insights

Price, demand and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio typically range from $413 to $540. The lowest price found in the past 5 days was $408, on Delta.

What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 15% higher.

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

•August is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio at $405 round-trip.
•February ($580) and June ($547) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 43% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Montreal Pierre Elliott Trudeau Intl Airport to San Antonio flights

Low season

March

Cheapest flight

$229
Beat the crowds with an average 66% drop in travelers.
The most popular month to fly with an average 68% increase in travelers.
One-way flight from Montreal Pierre Elliott Trudeau Intl Airport 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

Your Montreal Pierre Elliott Trudeau Intl Airport to San Antonio flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio.

  • How long is a flight from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    A nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio takes 00m, covering 1,732 miles.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to San Antonio flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio range from $413 to $540, with an average of $474 over the past 12 months. Anything below $413 counts as a good deal.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $408 to $1,787. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio are currently lower than usual. Average one-way flight prices are about $237, which is 21% below the typical average for this route.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

    • Europcar
    • Fox
    • Dollar
    • Hertz
    • Alamo

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at San Antonio (SAT).

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio pass through?

    One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 47% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 21% of one-stop connections
    • Newark (EWR) - 10% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    Yes. Flexible dates can save you up to 27% on flights from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio. Tuesday is the cheapest departure day at $404 round-trip on average, while Monday is the most expensive at $547, a difference of $143.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Montreal Pierre Elliott Trudeau Intl Airport to San Antonio?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 36m, compared with 6h 48m via Toronto Pearson Intl (YYZ) and 6h 50m via Detroit Metropolitan Wayne County (DTW).

  • What is the time difference between Montreal Pierre Elliott Trudeau Intl Airport and San Antonio?

    San Antonio is 1 hour behind Montreal Pierre Elliott Trudeau Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Antonio?

    Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $404, about $143 less than Monday fares (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to San Antonio trip for August. Fares historically average $405 round-trip in that month - typically $175 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.

    • Wyndham Garden San Antonio Airport
    • Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
    • La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Montreal to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental