HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$140+ Cheap flights from Canada to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAT
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to San Antonio with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Canada to San Antonio

Keep the following information in mind while searching for Canada to San Antonio flight deals. Data was last updated March 31, 2025.

Round-trip from

$253
(Kiwi.com)

One-way from

$140
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$489
From Canada to San Antonio
Search Deals
One-way flight from Canada to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Canada to San Antonio

Cheapest flights from Canada to San Antonio
Explore the most affordable flight options available from Canada to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:00 amYYC - SAT
1 stop9h 01mMultiple Airlines
Tue 5/132:37 pmSAT - YYC
1 stop22h 13mMultiple Airlines
Deal found 3/30$253
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:35 pmYVR - SAT
1 stop21h 51mMultiple Airlines
Sat 5/37:00 amSAT - YVR
1 stop9h 30mMultiple Airlines
Deal found 3/31$258
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:00 amYYZ - SAT
1 stop10h 08mMultiple Airlines
Fri 4/187:25 pmSAT - YYZ
1 stop9h 30mMultiple Airlines
Deal found 3/30$281
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:05 pmYYJ - SAT
2 stops20h 37mMultiple Airlines
Tue 5/132:37 pmSAT - YYJ
2 stops24h 28mMultiple Airlines
Deal found 3/30$287
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:00 amYYZ - SAT
1 stop6h 23mUnited Airlines
Sun 6/156:45 amSAT - YYZ
1 stop16h 13mUnited Airlines
Deal found 3/31$299
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:30 pmYYZ - SAT
1 stop7h 04mAir Canada
Thu 4/171:10 pmSAT - YYZ
1 stop8h 38mAir Canada
Deal found 3/31$301
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:00 amYYZ - SAT
1 stop12h 25mAmerican Airlines
Sun 4/206:02 amSAT - YYZ
2 stops7h 32mAmerican Airlines
Deal found 3/30$312
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/122:30 pmYUL - SAT
1 stop7h 25mAmerican Airlines
Mon 4/284:04 pmSAT - YUL
1 stop18h 40mAmerican Airlines
Deal found 3/29$312
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:20 pmYUL - SAT
2 stops9h 39mUnited Airlines
Mon 4/287:05 pmSAT - YUL
2 stops14h 23mUnited Airlines
Deal found 3/29$313
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:55 pmYVR - SAT
2 stops14h 09mUnited Airlines
Sat 5/34:03 pmSAT - YVR
2 stops20h 52mUnited Airlines
Deal found 3/31$329
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:14 amYUL - SAT
1 stop11h 11mDelta
Sun 4/275:30 amSAT - YUL
1 stop9h 30mDelta
Deal found 3/29$334
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:00 amYEG - SAT
2 stops16h 26mWestJet
Wed 7/306:30 amSAT - YEG
1 stop10h 28mWestJet
Deal found 3/30$337

Cheapflights Fare Finder

Customize your flight search to find flights from Canada to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Canada to San Antonio that are best for you.

Fly from

Canada

Fly to

San Antonio

Route

Depart

Return

Price

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 5/6

10:00 am-8:01 pm

1 stop9h 01m

San Antonio

Tue 5/13

2:37 pm-11:50 am

1 stop22h 13m

$253

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Mon 4/28

5:35 pm-5:26 pm

1 stop21h 51m

San Antonio

Sat 5/3

7:00 am-2:30 pm

1 stop9h 30m

$258

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 4/15

7:00 am-4:08 pm

1 stop10h 08m

San Antonio

Fri 4/18

7:25 pm-5:55 am

1 stop9h 30m

$281

VictoriaSan Antonio

YYJ - SAT

YYJSAT

Victoria Intl

Fri 5/9

3:05 pm-1:42 pm

2 stops20h 37m

San Antonio

Tue 5/13

2:37 pm-1:05 pm

2 stops24h 28m

$287

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 6/12

7:00 am-12:23 pm

1 stop6h 23m

San Antonio

Sun 6/15

6:45 am-11:58 pm

1 stop16h 13m

$299

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 4/15

12:45 pm-8:34 pm

1 stop8h 49m

San Antonio

Fri 4/18

2:11 pm-8:44 pm

1 stop5h 33m

$301

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 4/17

11:00 am-10:25 pm

1 stop12h 25m

San Antonio

Sun 4/20

6:02 am-2:34 pm

2 stops7h 32m

$312

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sat 4/12

2:30 pm-8:55 pm

1 stop7h 25m

San Antonio

Mon 4/28

4:04 pm-11:44 am

1 stop18h 40m

$312

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 4/15

11:15 am-11:18 pm

2 stops13h 03m

San Antonio

Thu 5/1

7:34 am-3:50 pm

1 stop7h 16m

$313

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Mon 4/28

8:55 pm-1:04 pm

2 stops14h 09m

San Antonio

Sat 5/3

4:03 pm-10:55 am

2 stops20h 52m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from Canada to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to San Antonio

What is the cheapest month to book a flight from Canada to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Canada to San Antonio (average of $295). Flying from Canada to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SAT?

Find hourly flight availability from Canada to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Canada to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated March 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Canada to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,789 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Canada to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Canada?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Canada to San Antonio.

  • What are the cheapest airlines to fly from Canada to San Antonio one-way?

    The cheapest airlines for a one-way flight from Canada to San Antonio are United Airlines ($167), American Airlines ($178), and Delta ($185).

  • What are the most popular routes from Canada to San Antonio?

    The most popular route from Canada to San Antonio is Toronto Pearson Intl - San Antonio. You may also consider Toronto Island - San Antonio or Montreal Pierre Elliott Trudeau Intl - San Antonio.

  • Can I find deals for flights from Canada to San Antonio that include hotel bookings?

    Yes. In addition to deals on Canada to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to San Antonio.

  • Can I find deals for business class flights from Canada to San Antonio?

    Yes. Cheapflights offers flight deals from Canada to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Canada to San Antonio (average of $295). Flying from Canada to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
New Braunfels

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Newark to Austin flights
John F Kennedy Intl to Austin flights
Los Angeles to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Newark to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
Minneapolis to Dallas/Fort Worth flights
LaGuardia to Hobby flights
Los Angeles to Hobby flights
San Francisco to Dallas/Fort Worth flights
Seattle to Hobby flights
Reagan-National to Hobby flights
Baltimore to Hobby flights
Dulles Intl to Hobby flights
Newark to George Bush Intcntl flights
LaGuardia to Austin flights
Denver to Hobby flights
Dulles Intl to George Bush Intcntl flights
Denver to Dallas/Fort Worth flights
Seattle to Austin flights
Newark to San Antonio flights
Ontario to Dallas/Fort Worth flights
Los Angeles to Austin flights
Hobby to Dallas/Fort Worth flights
Dulles Intl to Austin flights
LaGuardia to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
Seattle to George Bush Intcntl flights
Boston to Austin flights
Los Angeles to George Bush Intcntl flights
Burbank to Dallas/Fort Worth flights
Boston to Hobby flights
San Francisco to Hobby flights
O'Hare Intl to San Antonio flights
Atlanta to Dallas/Fort Worth flights
John F Kennedy Intl to San Antonio flights
San Francisco to Austin flights
Santa Ana to Dallas/Fort Worth flights
Atlanta to Hobby flights
Dulles Intl to San Antonio flights

Top 5 airlines flying from Canada to San Antonio

Discover the top 5 airlines that operate flights from Canada to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$259Average$456FlexibilityNo cancel feeOn-time67%
DeltaCheapest$264Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$466FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$277Average$477FlexibilityNo cancel feeOn-time71%
WestJetCheapest$317Average$469FlexibilityNo cancel feeOn-time60%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.