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

One-way options have recently been found by users for as low as C$ 227 on Delta. Other airlines that offer cheap prices include Air Canada from C$ 386 and United Airlines from C$ 477 one-way.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 mm per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

Most travellers choose Toronto Pearson Intl - San Antonio, Vancouver Intl - San Antonio or Montreal Pierre Elliott Trudeau Intl - San Antonio when deciding on the best route from Canada to San Antonio.

What are the most popular airlines that fly from Canada to San Antonio?

American Airlines, Air Canada and Delta are the most popular airlines when flying from Canada to San Antonio.

How far in advance should I book a flight from Canada to San Antonio?

Travellers have found it’s best to book a flight 24 days in advance to save up to 190% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Canada to San Antonio 1-2 weeks in advance for as low as C$ 503, or C$ 695 for flights within the next 24 hours.

What is the cheapest month to fly from Canada to San Antonio?

Our data shows that February tends to be the cheapest month to fly to San Antonio from Canada. Users have commonly found prices around C$ 551 for the month, but tickets can be as low as C$ 378. Due to multiple factors, prepare for potentially higher prices in August.

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

Located just 12.2 km from the city centre, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Canada.

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.

C$ 227+ Cheap Flights from Canada to San Antonio

Cheap flight deals from Canada to San Antonio

Round-trip from	C$ 369
One-way from	C$ 227
Popular in	August
Cheapest in	February
Average price	C$ 703

8/9-13/9
2 total stops
45h 10m total
Canada to San Antonio

Search Deals

Delta
27/9
1 total stop
7h 23m total
Canada to San Antonio

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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 14 August 2025.

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Sat 13/98:37 p.m.SAT - YVR

1 stop19h 53mMultiple Airlines

Deal found 12/8C$ 369

Tue 14/103:30 p.m.YVR - SAT

1 stop6h 34mAlaska Airlines

Sat 18/106:40 a.m.SAT - YVR

1 stop8h 08mAlaska Airlines

Deal found 14/8C$ 386

Sat 27/912:07 p.m.YVR - SAT

1 stop7h 23mDelta

Sat 4/101:35 p.m.SAT - YVR

1 stop8h 56mDelta

Deal found 12/8C$ 393

Sun 7/97:45 a.m.YVR - SAT

1 stop9h 47mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop29h 08mMultiple Airlines

Deal found 12/8C$ 409

Fri 5/124:55 p.m.YVR - SAT

1 stop19h 12mMultiple Airlines

Sat 13/123:02 p.m.SAT - YVR

1 stop24h 53mMultiple Airlines

Deal found 12/8C$ 412

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop19h 33mMultiple Airlines

Deal found 12/8C$ 414

Thu 18/97:45 a.m.YVR - SAT

1 stop9h 47mMultiple Airlines

Sun 21/98:20 p.m.SAT - YVR

2 stops16h 53mMultiple Airlines

Deal found 14/8C$ 415

Wed 29/105:15 p.m.YYZ - SAT

1 stop23h 40mMultiple Airlines

Mon 3/115:00 p.m.SAT - YYZ

1 stop20h 05mMultiple Airlines

Deal found 13/8C$ 427

Sat 13/98:30 a.m.YYC - SAT

1 stop10h 02mMultiple Airlines

Sat 20/98:37 p.m.SAT - YYC

1 stop15h 29mMultiple Airlines

Deal found 14/8C$ 434

Thu 11/97:15 a.m.YYZ - SAT

1 stop7h 34mMultiple Airlines

Mon 22/97:17 p.m.SAT - YYZ

1 stop17h 48mMultiple Airlines

Deal found 13/8C$ 436

Mon 13/107:35 p.m.YYC - SAT

1 stop8h 12mMultiple Airlines

Sun 19/108:26 p.m.SAT - YYC

2 stops15h 53mMultiple Airlines

Deal found 14/8C$ 447

Thu 4/97:15 a.m.YYZ - SAT

1 stop7h 34mMultiple Airlines

Wed 10/99:47 p.m.SAT - YYZ

1 stop21h 11mMultiple Airlines

Deal found 12/8C$ 448

Best flights from Canada to San Antonio
Discover carefully curated flight deals from Canada to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 August 2025.

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Sat 13/98:37 p.m.SAT - YVR

1 stop19h 53mMultiple Airlines

Deal found 12/8C$ 369

Tue 14/103:30 p.m.YVR - SAT

1 stop6h 34mAlaska Airlines

Sat 18/106:40 a.m.SAT - YVR

1 stop8h 08mAlaska Airlines

Deal found 14/8C$ 386

Tue 14/106:45 a.m.YVR - SAT

1 stop8h 40mDelta

Sat 18/106:00 a.m.SAT - YVR

2 stops14h 46mDelta

Deal found 12/8C$ 393

Tue 9/911:23 a.m.YUL - SAT

2 stops9h 29mUnited Airlines

Tue 16/97:10 a.m.SAT - YUL

2 stops11h 35mUnited Airlines

Deal found 13/8C$ 545

Thu 4/912:30 p.m.YUL - SAT

2 stops11h 30mAmerican Airlines

Wed 10/98:00 a.m.SAT - YUL

1 stop5h 49mAmerican Airlines

Deal found 13/8C$ 546

Wed 3/912:25 p.m.YTZ - SAT

2 stops11h 23mAir Canada

Tue 16/96:30 a.m.SAT - YTZ

2 stops14h 04mAir Canada

Deal found 13/8C$ 598

Sat 27/912:07 p.m.YVR - SAT

1 stop7h 23mDelta

Sat 4/101:35 p.m.SAT - YVR

1 stop8h 56mDelta

Deal found 12/8C$ 393

Sun 7/97:45 a.m.YVR - SAT

1 stop9h 47mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop29h 08mMultiple Airlines

Deal found 12/8C$ 409

Wed 26/1111:45 a.m.YEG - SAT

2 stops23h 21mWestJet

Sun 30/116:30 a.m.SAT - YEG

2 stops19h 19mWestJet

Deal found 14/8C$ 824

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop19h 33mMultiple Airlines

Deal found 12/8C$ 414

Thu 18/97:45 a.m.YVR - SAT

1 stop9h 47mMultiple Airlines

Sun 21/98:20 p.m.SAT - YVR

2 stops16h 53mMultiple Airlines

Deal found 14/8C$ 415

Thu 2/109:15 a.m.YUL - SAT

2 stops13h 14mUnited Airlines

Mon 6/107:38 p.m.SAT - YUL

2 stops14h 02mUnited Airlines

Deal found 13/8C$ 545

Last-minute flights from Canada to San Antonio
Discover last-minute flight deals from Canada to San Antonio. Data last updated 14 August 2025 and is based on user searches.

Thu 21/812:45 p.m.YYZ - SAT

2 stops11h 03mUnited Airlines

Mon 25/85:08 p.m.SAT - YYZ

1 stop5h 50mUnited Airlines

Deal found 14/8C$ 714

Thu 21/88:15 a.m.YYZ - SAT

1 stop9h 11mUnited Airlines

Sun 24/87:15 p.m.SAT - YYZ

1 stop15h 19mUnited Airlines

Deal found 14/8C$ 790

Thu 21/810:25 p.m.YYZ - SAT

2 stops26h 29mWestJet

Sun 24/81:35 p.m.SAT - YYZ

2 stops19h 22mWestJet

Deal found 14/8C$ 1,004

Thu 21/811:40 a.m.YYZ - SAT

3 stops27h 13mMultiple Airlines

Sun 24/83:18 p.m.SAT - YYZ

3 stops29h 12mMultiple Airlines

Deal found 14/8C$ 1,035

Fri 22/89:00 a.m.YWG - SAT

1 stop7h 42mMultiple Airlines

Sun 24/81:56 p.m.SAT - YWG

2 stops43h 05mMultiple Airlines

Deal found 13/8C$ 908

Fri 22/89:00 a.m.YWG - SAT

1 stop15h 17mWestJet

Sun 24/81:35 p.m.SAT - YWG

1 stop9h 52mWestJet

Deal found 13/8C$ 1,084

Sun 24/86:15 a.m.YYZ - SAT

1 stop11h 51mWestJet

Fri 29/84:36 p.m.SAT - YYZ

1 stop15h 46mWestJet

Deal found 14/8C$ 703

Thu 4/97:15 a.m.YYZ - SAT

1 stop7h 34mMultiple Airlines

Mon 15/97:17 p.m.SAT - YYZ

1 stop17h 48mMultiple Airlines

Deal found 13/8C$ 449

Thu 4/97:15 a.m.YYZ - SAT

1 stop7h 34mMultiple Airlines

Tue 16/99:47 p.m.SAT - YYZ

1 stop21h 11mMultiple Airlines

Deal found 13/8C$ 470

Sun 7/97:45 a.m.YVR - SAT

1 stop9h 47mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop29h 08mMultiple Airlines

Deal found 12/8C$ 409

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Sat 13/98:37 p.m.SAT - YVR

1 stop19h 53mMultiple Airlines

Deal found 12/8C$ 369

Mon 8/95:35 p.m.YVR - SAT

1 stop25h 17mMultiple Airlines

Fri 12/95:40 p.m.SAT - YVR

1 stop19h 33mMultiple Airlines

Deal found 12/8C$ 414

One-way flights from Canada to San Antonio
Search for one-way flight options from Canada to San Antonio. Find affordable one-way fares based on user searches. Data last updated 14 August 2025.

Sat 27/912:07 p.m.YVR - SAT

1 stop7h 23mDelta

Deal found 13/8C$ 227

Sat 27/910:40 a.m.YYZ - SAT

1 stop9h 52mMultiple Airlines

Deal found 13/8C$ 244

Fri 24/107:35 p.m.YYC - SAT

1 stop8h 12mMultiple Airlines

Deal found 14/8C$ 248

Wed 15/109:45 a.m.YYZ - SAT

1 stop20h 02mMultiple Airlines

Deal found 14/8C$ 255

Thu 9/107:00 a.m.YVR - SAT

2 stops30h 34mMultiple Airlines

Deal found 13/8C$ 259

Fri 26/99:00 a.m.YWG - SAT

1 stop7h 30mMultiple Airlines

Deal found 12/8C$ 261

Sat 27/96:00 a.m.YEG - SAT

2 stops12h 32mMultiple Airlines

Deal found 12/8C$ 261

Sat 25/103:40 p.m.YYC - SAT

1 stop12h 07mMultiple Airlines

Deal found 14/8C$ 262

Tue 14/107:45 p.m.YYZ - SAT

1 stop19h 15mMultiple Airlines

Deal found 14/8C$ 263

Sun 28/98:00 p.m.YYZ - SAT

1 stop16h 40mMultiple Airlines

Deal found 14/8C$ 265

Wed 3/911:45 a.m.YQR - SAT

3 stops24h 38mMultiple Airlines

Deal found 13/8C$ 266

Sun 28/98:45 p.m.YEG - SAT

2 stops18h 45mMultiple Airlines

Deal found 14/8C$ 272

Fly from

Fly to

Route

Depart

Return

Price

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Mon 8/9

5:35 p.m.-8:52 p.m.

1 stop25h 17m

San Antonio

Sat 13/9

8:37 p.m.-2:30 p.m.

1 stop19h 53m

C$ 369

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Tue 14/10

3:30 p.m.-12:04 a.m.

1 stop6h 34m

San Antonio

Sat 18/10

6:40 a.m.-12:48 p.m.

1 stop8h 08m

C$ 386

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Tue 14/10

6:45 a.m.-5:25 p.m.

1 stop8h 40m

San Antonio

Sat 18/10

6:00 a.m.-6:46 p.m.

2 stops14h 46m

C$ 393

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Sat 27/9

12:07 p.m.-9:30 p.m.

1 stop7h 23m

San Antonio

Sat 4/10

1:35 p.m.-8:31 p.m.

1 stop8h 56m

C$ 393

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Sun 7/9

7:45 a.m.-7:32 p.m.

1 stop9h 47m

San Antonio

Fri 12/9

5:40 p.m.-8:48 p.m.

1 stop29h 08m

C$ 409

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Mon 8/9

5:35 p.m.-8:52 p.m.

1 stop25h 17m

San Antonio

Fri 12/9

5:40 p.m.-11:13 a.m.

1 stop19h 33m

C$ 414

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Thu 18/9

7:45 a.m.-7:32 p.m.

1 stop9h 47m

San Antonio

Sun 21/9

8:20 p.m.-11:13 a.m.

2 stops16h 53m

C$ 415

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 29/10

5:15 p.m.-3:55 p.m.

1 stop23h 40m

San Antonio

Mon 3/11

5:00 p.m.-2:05 p.m.

1 stop20h 05m

C$ 427

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 13/9

8:30 a.m.-7:32 p.m.

1 stop10h 02m

San Antonio

Sat 20/9

8:37 p.m.-11:06 a.m.

1 stop15h 29m

C$ 434

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 11/9

7:15 a.m.-1:49 p.m.

1 stop7h 34m

San Antonio

Mon 22/9

7:17 p.m.-2:05 p.m.

1 stop17h 48m

C$ 436

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 60 results

...

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, July is the cheapest month in which you can book a flight from Canada to San Antonio (average of C$ 325). Flying from Canada to San Antonio in May is currently the most expensive (average of C$ 443). 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?

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.

Reviews of airlines servicing San Antonio

Check out reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Canada to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

WestJet

7.2

Good

3,015 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air Canada

7.1

Good

9,949 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airport do you fly into for flights to San Antonio from Canada?
Located just 12.2 km from the city centre, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Canada.
What are the cheapest airlines to fly from Canada to San Antonio one-way?
One-way options have recently been found by users for as low as C$ 227 on Delta. Other airlines that offer cheap prices include Air Canada from C$ 386 and United Airlines from C$ 477 one-way.
What are the most popular routes from Canada to San Antonio?
Most travellers choose Toronto Pearson Intl - San Antonio, Vancouver Intl - San Antonio or Montreal Pierre Elliott Trudeau Intl - San Antonio when deciding on the best route from Canada to 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, July is the cheapest month in which you can book a flight from Canada to San Antonio (average of C$ 325). Flying from Canada to San Antonio in May is currently the most expensive (average of C$ 443). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Canada to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 281	AverageC$ 719	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 281	AverageC$ 638	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 335	AverageC$ 687	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 354	AverageC$ 460	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 386	AverageC$ 588	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Canada to San Antonio?

Cheapflights makes it easy to find Canada to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Canada to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Canada to San Antonio with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Canada to San Antonio flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Canada to San Antonio become cheaper?

Yes, Cheapflights offers price alerts on Canada to San Antonio flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Canada to San Antonio from C$ 227

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 14 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Canada to San Antonio

Cheapest flights from Canada to San AntonioExplore 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 14 August 2025.

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 14 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to San Antonio that are best for you.

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.

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?

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 14 August 2025.

Reviews of airlines servicing San Antonio

Check out reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Canada to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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.

Top 5 airlines flying from Canada to San Antonio

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from Canada to San Antonio?

Can Cheapflights find flights from Canada to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from Canada to San Antonio become cheaper?

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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 14 August 2025.