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$ 237 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from C$ 238 and Delta from C$ 243 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, Montreal Pierre Elliott Trudeau Intl - San Antonio or Vancouver 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 123% 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$ 525, or C$ 687 for flights within the next 24 hours.

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

Our data shows that September tends to be the cheapest month to fly to San Antonio from Canada. Users have commonly found prices around C$ 521 for the month, but tickets can be as low as C$ 367. Due to multiple factors, prepare for potentially higher prices in June.

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$ 480+ Flights from Canada to San Antonio

Cheap flight deals from Canada to San Antonio

Round-trip from	C$ 382
One-way from	C$ 200
Popular in	June
Cheapest in	September
Average price	C$ 559

24/8-4/9
3 total stops
29h 27m total
Canada to San Antonio

Search Deals

14/9
2 total stops
18h 00m total
Canada to San Antonio

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (C$ 117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 2 July 2025.

Tue 14/107:45 a.m.YVR - SAT

1 stop13h 45mMultiple Airlines

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

1 stop18h 25mMultiple Airlines

Deal found 2/7C$ 367

Sun 7/912:30 a.m.YYC - SAT

1 stop15h 00mMultiple Airlines

Fri 12/95:35 p.m.SAT - YYC

2 stops22h 30mMultiple Airlines

Deal found 2/7C$ 401

Fri 15/811:55 p.m.YVR - SAT

1 stop8h 51mAmerican Airlines

Fri 22/81:08 p.m.SAT - YVR

1 stop11h 46mAmerican Airlines

Deal found 1/7C$ 413

Fri 15/88:35 a.m.YVR - SAT

1 stop6h 25mUnited Airlines

Fri 22/811:45 a.m.SAT - YVR

1 stop13h 10mUnited Airlines

Deal found 1/7C$ 417

Fri 15/89:00 a.m.YWG - SAT

1 stop7h 52mMultiple Airlines

Fri 22/85:27 p.m.SAT - YWG

2 stops25h 57mMultiple Airlines

Deal found 1/7C$ 439

Thu 23/103:44 p.m.YUL - SAT

1 stop17h 37mAmerican Airlines

Thu 6/118:32 p.m.SAT - YUL

1 stop17h 23mAmerican Airlines

Deal found 1/7C$ 484

Mon 28/711:58 p.m.YVR - SAT

1 stop9h 01mAir Canada

Mon 4/84:17 p.m.SAT - YVR

1 stop8h 38mAir Canada

Deal found 1/7C$ 491

Tue 8/712:47 p.m.YUL - SAT

1 stop10h 31mDelta

Tue 15/76:30 a.m.SAT - YUL

1 stop10h 24mDelta

Deal found 1/7C$ 507

Thu 17/79:45 a.m.YYZ - SAT

1 stop9h 51mMultiple Airlines

Sat 2/87:52 p.m.SAT - YYZ

3 stops27h 41mMultiple Airlines

Deal found 30/6C$ 511

Tue 14/106:15 a.m.YVR - SAT

2 stops15h 06mDelta

Sat 18/1012:15 p.m.SAT - YVR

2 stops14h 00mDelta

Deal found 2/7C$ 519

Thu 28/85:19 p.m.YYZ - SAT

1 stop6h 25mAmerican Airlines

Tue 2/96:30 a.m.SAT - YYZ

1 stop9h 05mAmerican Airlines

Deal found 1/7C$ 527

Sat 23/88:45 p.m.YEG - SAT

2 stops11h 55mWestJet

Sun 31/86:25 a.m.SAT - YEG

2 stops14h 02mWestJet

Deal found 1/7C$ 529

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 2 July 2025.

Sun 24/88:30 p.m.YVR - SAT

2 stops18h 12mMultiple Airlines

Thu 4/911:33 a.m.SAT - YVR

1 stop11h 15mMultiple Airlines

Deal found 30/6C$ 382

Fri 15/811:55 p.m.YVR - SAT

1 stop8h 51mAmerican Airlines

Fri 22/81:08 p.m.SAT - YVR

1 stop11h 46mAmerican Airlines

Deal found 1/7C$ 413

Mon 1/912:30 p.m.YVR - SAT

1 stop6h 16mUnited Airlines

Tue 2/94:22 p.m.SAT - YVR

1 stop8h 29mUnited Airlines

Deal found 30/6C$ 416

Mon 28/711:58 p.m.YVR - SAT

1 stop9h 01mAir Canada

Mon 4/84:17 p.m.SAT - YVR

1 stop8h 38mAir Canada

Deal found 1/7C$ 491

Mon 1/96:00 a.m.YUL - SAT

1 stop5h 32mDelta

Sun 7/95:10 a.m.SAT - YUL

1 stop5h 48mDelta

Deal found 1/7C$ 525

Sat 23/88:45 p.m.YEG - SAT

2 stops11h 55mWestJet

Sun 31/86:25 a.m.SAT - YEG

2 stops14h 02mWestJet

Deal found 1/7C$ 529

Sun 7/912:30 a.m.YYC - SAT

1 stop15h 00mMultiple Airlines

Fri 12/95:35 p.m.SAT - YYC

2 stops22h 30mMultiple Airlines

Deal found 2/7C$ 401

Fri 15/89:00 a.m.YWG - SAT

1 stop7h 52mMultiple Airlines

Fri 22/85:27 p.m.SAT - YWG

2 stops25h 57mMultiple Airlines

Deal found 1/7C$ 439

Thu 23/103:44 p.m.YUL - SAT

1 stop17h 37mAmerican Airlines

Thu 6/118:32 p.m.SAT - YUL

1 stop17h 23mAmerican Airlines

Deal found 1/7C$ 484

Fri 15/82:20 p.m.YUL - SAT

2 stops9h 39mUnited Airlines

Fri 22/87:15 a.m.SAT - YUL

2 stops13h 51mUnited Airlines

Deal found 1/7C$ 507

Fri 15/86:40 a.m.YYC - SAT

1 stop9h 35mDelta

Fri 22/87:30 a.m.SAT - YYC

2 stops12h 10mDelta

Deal found 30/6C$ 566

Thu 28/85:19 p.m.YYZ - SAT

1 stop6h 25mAmerican Airlines

Tue 2/96:30 a.m.SAT - YYZ

1 stop9h 05mAmerican Airlines

Deal found 1/7C$ 527

Last-minute flights from Canada to San Antonio
Discover last-minute flight deals from Canada to San Antonio. Data last updated 2 July 2025 and is based on user searches.

Mon 7/712:00 p.m.YTZ - SAT

3 stops27h 02mMultiple Airlines

Mon 14/77:45 a.m.SAT - YTZ

3 stops25h 50mMultiple Airlines

Deal found 30/6C$ 676

Tue 8/79:45 a.m.YUL - SAT

2 stops15h 14mUnited Airlines

Tue 15/76:45 a.m.SAT - YUL

1 stop13h 44mUnited Airlines

Deal found 1/7C$ 507

Tue 8/78:05 p.m.YYZ - SAT

1 stop23h 31mMultiple Airlines

Tue 15/72:11 p.m.SAT - YYZ

2 stops15h 09mMultiple Airlines

Deal found 1/7C$ 557

Tue 8/72:10 p.m.YYZ - SAT

2 stops8h 17mUnited Airlines

Sat 12/71:43 p.m.SAT - YYZ

1 stop8h 05mUnited Airlines

Deal found 30/6C$ 570

Tue 8/76:35 p.m.YUL - SAT

2 stops25h 01mMultiple Airlines

Tue 15/77:45 a.m.SAT - YUL

3 stops13h 30mMultiple Airlines

Deal found 1/7C$ 724

Tue 8/712:05 a.m.YEG - SAT

2 stops16h 01mWestJet

Mon 14/712:36 p.m.SAT - YEG

2 stops12h 16mWestJet

Deal found 2/7C$ 1,574

Wed 9/73:30 p.m.YEG - SAT

2 stops20h 36mMultiple Airlines

Mon 14/72:11 p.m.SAT - YEG

1 stop10h 48mMultiple Airlines

Deal found 1/7C$ 602

Wed 9/712:16 p.m.YYZ - SAT

1 stop11h 02mWestJet

Wed 16/78:00 a.m.SAT - YYZ

1 stop7h 40mWestJet

Deal found 2/7C$ 692

Wed 9/711:31 a.m.YEG - SAT

1 stop17h 09mAlaska Airlines

Mon 14/77:37 p.m.SAT - YEG

1 stop16h 04mAlaska Airlines

Deal found 1/7C$ 759

Wed 9/76:00 a.m.YEG - SAT

2 stops15h 59mAir Canada

Mon 14/74:36 p.m.SAT - YEG

1 stop6h 28mAir Canada

Deal found 2/7C$ 822

Wed 9/73:17 p.m.YEG - SAT

3 stops20h 59mUnited Airlines

Mon 14/77:30 a.m.SAT - YEG

2 stops15h 34mUnited Airlines

Deal found 1/7C$ 1,135

Mon 14/77:00 a.m.YEG - SAT

1 stop30h 21mMultiple Airlines

Tue 29/72:11 p.m.SAT - YEG

2 stops45h 41mMultiple Airlines

Deal found 2/7C$ 553

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 2 July 2025.

Sun 14/98:30 p.m.YVR - SAT

2 stops18h 00mMultiple Airlines

Deal found 1/7C$ 200

Thu 28/86:30 a.m.YYZ - SAT

1 stop11h 18mMultiple Airlines

Deal found 1/7C$ 222

Fri 11/77:30 p.m.YVR - SAT

1 stop8h 10mAlaska Airlines

Deal found 2/7C$ 237

Thu 14/812:40 p.m.YVR - SAT

2 stops18h 10mUnited Airlines

Deal found 30/6C$ 238

Fri 11/76:45 a.m.YVR - SAT

2 stops12h 40mDelta

Deal found 2/7C$ 243

Mon 4/87:35 p.m.YYC - SAT

1 stop17h 46mMultiple Airlines

Deal found 2/7C$ 268

Thu 14/87:00 a.m.YYZ - SAT

1 stop5h 45mUnited Airlines

Deal found 30/6C$ 279

Wed 30/76:45 a.m.YUL - SAT

2 stops13h 37mMultiple Airlines

Deal found 30/6C$ 283

Sat 12/76:45 a.m.YYC - SAT

1 stop15h 26mAmerican Airlines

Deal found 2/7C$ 283

Sat 19/76:00 a.m.YEG - SAT

3 stops30h 06mMultiple Airlines

Deal found 1/7C$ 285

Mon 7/75:15 p.m.YYZ - SAT

1 stop6h 56mAmerican Airlines

Deal found 30/6C$ 288

Wed 16/78:05 a.m.YUL - SAT

1 stop16h 54mUnited Airlines

Deal found 29/6C$ 294

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Tue 14/10

7:45 a.m.-11:30 p.m.

1 stop13h 45m

San Antonio

Sat 18/10

6:00 a.m.-10:25 p.m.

1 stop18h 25m

C$ 367

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 7/9

12:30 a.m.-4:30 p.m.

1 stop15h 00m

San Antonio

Fri 12/9

5:35 p.m.-3:05 p.m.

2 stops22h 30m

C$ 401

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Fri 15/8

11:55 p.m.-10:46 a.m.

1 stop8h 51m

San Antonio

Fri 22/8

1:08 p.m.-10:54 p.m.

1 stop11h 46m

C$ 413

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Fri 15/8

5:15 p.m.-8:30 a.m.

2 stops13h 15m

San Antonio

Fri 22/8

1:44 p.m.-6:18 p.m.

1 stop6h 34m

C$ 417

WinnipegSan Antonio

YWG - SAT

YWGSAT

Winnipeg

Fri 15/8

9:00 a.m.-4:52 p.m.

1 stop7h 52m

San Antonio

Fri 22/8

5:27 p.m.-7:24 p.m.

2 stops25h 57m

C$ 439

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

3:44 p.m.-8:21 a.m.

1 stop17h 37m

San Antonio

Thu 6/11

8:32 p.m.-2:55 p.m.

1 stop17h 23m

C$ 484

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Mon 28/7

11:58 p.m.-10:59 a.m.

1 stop9h 01m

San Antonio

Mon 4/8

4:17 p.m.-10:55 p.m.

1 stop8h 38m

C$ 491

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

6:15 a.m.-11:45 a.m.

1 stop6h 30m

San Antonio

Fri 22/8

7:15 a.m.-10:06 p.m.

2 stops13h 51m

C$ 507

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 17/7

9:45 a.m.-6:36 p.m.

1 stop9h 51m

San Antonio

Sat 2/8

7:52 p.m.-12:33 a.m.

3 stops27h 41m

C$ 511

VancouverSan Antonio

YVR - SAT

YVRSAT

Vancouver Intl

Tue 14/10

6:15 a.m.-11:21 p.m.

2 stops15h 06m

San Antonio

Sat 18/10

12:15 p.m.-12:15 a.m.

2 stops14h 00m

C$ 519

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 55 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 Alaska Airlines,Delta, andUnited 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,983 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,861 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

WestJet

7.2

Good

2,912 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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$ 237 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from C$ 238 and Delta from C$ 243 one-way.
What are the most popular routes from Canada to San Antonio?
Most travellers choose Toronto Pearson Intl - San Antonio, Montreal Pierre Elliott Trudeau Intl - San Antonio or Vancouver 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

Alternative routes for Canada to San Antonio

Pearson Intl to Dallas/Fort Worth flights

Pearson Intl to Hobby flights

Pearson Intl to George Bush Intcntl flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Pearson Intl to Austin flights

Vancouver Intl to Hobby flights

Vancouver Intl to George Bush Intcntl flights

Vancouver Intl to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to Hobby flights

Edmonton to Hobby flights

Pierre Elliott Trudeau Intl to George Bush Intcntl flights

Pearson Intl to Love Field flights

Edmonton to George Bush Intcntl flights

Calgary to Hobby flights

Vancouver Intl to Austin flights

Calgary to George Bush Intcntl flights

Edmonton to Dallas/Fort Worth flights

Calgary to Dallas/Fort Worth flights

Toronto Island to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to Love Field flights

Pierre Elliott Trudeau Intl to Austin flights

Pierre Elliott Trudeau Intl to El Paso flights

Ottawa to Dallas/Fort Worth flights

Pearson Intl to San Antonio flights

Vancouver Intl to Love Field flights

Victoria to Austin flights

Buffalo to Dallas/Fort Worth flights

Halifax to Dallas/Fort Worth flights

Calgary to Austin flights

Toronto Island to George Bush Intcntl flights

Winnipeg to Hobby flights

Québec City to Dallas/Fort Worth flights

Winnipeg to Dallas/Fort Worth flights

Nanaimo to Austin flights

Detroit to Dallas/Fort Worth flights

Calgary to Love Field flights

Edmonton to Love Field flights

Seattle to Hobby flights

Winnipeg to George Bush Intcntl flights

Ottawa to Love Field flights

Region of Waterloo Intl to Hobby flights

Halifax to Austin flights

Regina to Dallas/Fort Worth flights

Ottawa to Hobby flights

Ottawa to George Bush Intcntl flights

St. John's to George Bush Intcntl flights

Canada to San Antonio flights

Pierre Elliott Trudeau Intl to San Antonio flights

Vancouver Intl to San Antonio flights

Edmonton to San Antonio flights

Victoria to San Antonio flights

Calgary to San Antonio flights

Ottawa to San Antonio flights

Winnipeg to San Antonio flights

Halifax to San Antonio flights

Comox to San Antonio flights

Regina to San Antonio flights

Top 5 airlines flying from Canada to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 278	AverageC$ 607	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 313	AverageC$ 675	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 331	AverageC$ 656	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 350	AverageC$ 453	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 365	AverageC$ 534	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.

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.

Cheap flights from Canada to San Antonio from C$ 200

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 14/9. 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 2 July 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 2 July 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 2 July 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 2 July 2025.

Reviews of airlines servicing San Antonio

Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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?

100% Free

Book with Flexibility

Travel Smart

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 2 July 2025.