How many flights depart from Region of Ontario to San Antonio on average per week?

The number of flights available between Region of Ontario and San Antonio is 2 per week as of August 2026. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

Which airlines fly to San Antonio?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to San Antonio from Region of Ontario according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Antonio?

On average, it takes 3h 30m to fly from Region of Ontario to San Antonio if you fly out of Toronto (the most popular airport in Region of Ontario) and into Austin (the most popular airport in San Antonio). If you’re flying out of Ottawa and into Austin, then the flight time is around 6h 30m.

What is the cheapest airline that flies from Ontario to San Antonio?

United Airlines, Air Canada, and Porter Airlines are the most popular carriers operating from Ontario to San Antonio

When did momondo last update prices for flights from Ontario to San Antonio Airport?

Prices for flights from Ontario to San Antonio Airport are updated daily.

How many operators does momondo search for flights from Ontario to San Antonio Airport?

The number of operators available for flights from Ontario to San Antonio Airport is 5 as of August 2026.

How old do you have to be to fly from Ontario to San Antonio Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 196 Cheap Flights from Ontario to San Antonio in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to San Antonio

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 316Air Canada

Fri, 25 Sep - Sat, 26 Sep

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 320Air Canada

Fri, 25 Sep - Sat, 26 Sep

8:50 a.m. - 10:51 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

15h 01m1 stop Chicago O'Hare Intl

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 377Multiple Airlines

Mon, 21 Sep - Sat, 26 Sep

3:47 p.m. - 10:56 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

8h 09m1 stop Charlotte Douglas

6:38 a.m. - 1:31 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

5h 53m1 stop Washington, D.C. Reagan-National

C$ 388American Airlines

Sat, 10 Oct - Sat, 17 Oct

7:00 a.m. - 11:52 a.m.YYZ Toronto Pearson Intl-SAT San Antonio

5h 52m1 stop Chicago O'Hare Intl

5:30 p.m. - 11:59 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

5h 29m1 stop Chicago O'Hare Intl

C$ 388United Airlines

Thu, 17 Sep - Sun, 20 Sep

7:30 a.m. - 3:10 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

8h 40m1 stop Newark

5:30 p.m. - 11:59 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

5h 29m1 stop Chicago O'Hare Intl

C$ 388United Airlines

Sat, 19 Sep - Sat, 19 Sep

12:40 p.m. - 9:36 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

9h 56m1 stop Philadelphia

6:14 a.m. - 1:43 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

6h 29m1 stop Washington, D.C. Reagan-National

C$ 390American Airlines

Sat, 17 Oct - Wed, 21 Oct

1:34 p.m. - 7:03 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

6h 29m1 stop Atlanta Hartsfield-Jackson

11:36 a.m. - 10:59 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

10h 23m1 stop Detroit Metropolitan Wayne County

C$ 395Delta

Wed, 9 Sep - Mon, 14 Sep

6:10 p.m. - 10:20 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

5h 10m1 stop Detroit Metropolitan Wayne County

4:29 p.m. - 11:59 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

6h 30m1 stop Atlanta Hartsfield-Jackson

C$ 395Delta

Sat, 24 Oct - Wed, 28 Oct

8:00 p.m. - 11:41 a.m.YYZ Toronto Pearson Intl-SAT San Antonio

16h 41m1 stop Newark

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 395Multiple Airlines

Mon, 19 Oct - Thu, 22 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

2:46 p.m. - 9:04 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

7h 18m1 stop Atlanta Hartsfield-Jackson

6:50 a.m. - 1:39 p.m.SAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

C$ 638Delta

Sat, 29 Aug - Sat, 31 Oct

6:10 a.m. - 1:59 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

8h 49m1 stop Detroit Metropolitan Wayne County

5:30 a.m. - 12:19 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

C$ 660Delta

Mon, 31 Aug - Sun, 1 Nov

3:53 p.m. - 9:16 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

6h 23m1 stop Houston George Bush Intcntl

11:45 a.m. - 9:15 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

8h 30m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 660United Airlines

Tue, 1 Sep - Tue, 3 Nov

11:00 a.m. - 4:31 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

6h 31m1 stop Chicago O'Hare Intl

5:30 a.m. - 2:03 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

7h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 660United Airlines

Mon, 31 Aug - Sun, 1 Nov

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

6:37 a.m. - 4:47 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

9h 10m1 stop Chicago O'Hare Intl

C$ 783Air Canada

Mon, 31 Aug - Sun, 1 Nov

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

4:19 p.m. - 10:37 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

5h 18m1 stop Houston George Bush Intcntl

C$ 783Air Canada

Mon, 31 Aug - Fri, 30 Oct

6:45 a.m. - 4:39 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

10h 54m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

5:00 p.m. - 11:54 p.m.SAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

5h 54m1 stop Atlanta Hartsfield-Jackson

C$ 858WestJet

Sun, 30 Aug - Sat, 31 Oct

2:15 p.m. - 8:57 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

7h 42m1 stop Washington, D.C. Reagan-National

5:00 a.m. - 1:59 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

7h 59m1 stop Dallas/Fort Worth

C$ 868American Airlines

Tue, 1 Sep - Wed, 2 Sep

7:15 p.m. - 12:48 a.m.YYZ Toronto Pearson Intl-SAT San Antonio

6h 33m1 stop Chicago O'Hare Intl

6:00 a.m. - 4:45 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

9h 45m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

C$ 868American Airlines

Tue, 1 Sep - Wed, 2 Sep

6:45 a.m. - 6:46 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SAT San Antonio

13h 01m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

6:50 a.m. - 1:39 p.m.SAT San Antonio-YUL Montreal Pierre Elliott Trudeau Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

C$ 926WestJet

Sat, 29 Aug - Sun, 1 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 316Air Canada

Fri, 25 Sep - Sat, 26 Sep

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 320Air Canada

Mon, 21 Sep - Sat, 26 Sep

7:30 p.m. - 10:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 320Air Canada

Fri, 9 Oct - Sat, 17 Oct

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 320Air Canada

Fri, 25 Sep - Sat, 26 Sep

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 347Air Canada

Fri, 11 Sep - Thu, 17 Sep

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 354Air Canada

Fri, 11 Sep - Sat, 19 Sep

7:30 p.m. - 10:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 354Air Canada

Mon, 12 Oct - Sat, 17 Oct

7:30 p.m. - 10:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 354Air Canada

Fri, 16 Oct - Sat, 24 Oct

7:30 p.m. - 10:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 354Air Canada

Fri, 9 Oct - Sat, 17 Oct

6:30 p.m. - 9:13 p.m.YYZ Toronto Pearson Intl-SAT San Antonio

3h 43mdirect

8:50 a.m. - 1:20 p.m.SAT San Antonio-YYZ Toronto Pearson Intl

3h 30mdirect

C$ 514United Airlines

Wed, 9 Sep - Sat, 12 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Region of Ontario to San Antonio

Our best American Airlines deals on Region of Ontario to San Antonio flight tickets

American Airlines

9 Sep

YYZ11:39 a.m.Toronto Pearson Intl

7h 30m

1 stop

SAT6:09 p.m.San Antonio

12 Sep

SAT5:00 a.m.San Antonio

8h 59m

2 stops

YYZ2:59 p.m.Toronto Pearson Intl

C$ 417

American Airlines

9 Sep

YYZ11:39 a.m.Toronto Pearson Intl

7h 54m

2 stops

SAT6:33 p.m.San Antonio

12 Sep

SAT5:00 a.m.San Antonio

8h 59m

2 stops

YYZ2:59 p.m.Toronto Pearson Intl

C$ 530

American Airlines

17 Nov

YUL12:10 p.m.Montreal Pierre Elliott Trudeau Intl

11h 46m

2 stops

SAT10:56 p.m.San Antonio

24 Nov

SAT5:00 a.m.San Antonio

7h 42m

2 stops

YUL1:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 582

Air Canada flights from Region of Ontario to San Antonio

Our best Air Canada deals on Region of Ontario to San Antonio flight tickets

Air Canada

25 Sep

YYZ6:30 p.m.Toronto Pearson Intl

3h 43m

SAT9:13 p.m.San Antonio

26 Sep

SAT8:50 a.m.San Antonio

3h 30m

YYZ1:20 p.m.Toronto Pearson Intl

C$ 316

Air Canada

21 Sep

YYZ6:30 p.m.Toronto Pearson Intl

3h 43m

SAT9:13 p.m.San Antonio

26 Sep

SAT8:50 a.m.San Antonio

3h 30m

YYZ1:20 p.m.Toronto Pearson Intl

C$ 320

Air Canada

11 Sep

YYZ6:30 p.m.Toronto Pearson Intl

3h 43m

SAT9:13 p.m.San Antonio

17 Sep

SAT8:50 a.m.San Antonio

3h 30m

YYZ1:20 p.m.Toronto Pearson Intl

C$ 347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Fri 25/9

6:30 p.m.-9:13 p.m.

Nonstop3h 43m

San Antonio

Sat 26/9

8:50 a.m.-1:20 p.m.

Nonstop3h 30m

C$ 316

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Fri 25/9

6:30 p.m.-9:13 p.m.

Nonstop3h 43m

San Antonio

Sat 26/9

8:50 a.m.-1:20 p.m.

Nonstop3h 30m

C$ 320

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Mon 21/9

8:50 a.m.-10:51 p.m.

1 stop15h 01m

San Antonio

Sat 26/9

8:50 a.m.-1:20 p.m.

Nonstop3h 30m

C$ 377

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Sat 10/10

3:47 p.m.-10:56 p.m.

1 stop8h 09m

San Antonio

Sat 17/10

6:38 a.m.-1:31 p.m.

1 stop5h 53m

C$ 388

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Thu 17/9

7:00 a.m.-11:52 a.m.

1 stop5h 52m

San Antonio

Sun 20/9

5:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 388

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Sat 19/9

7:30 a.m.-3:10 p.m.

1 stop8h 40m

San Antonio

Sat 19/9

5:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 388

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Sat 17/10

12:40 p.m.-9:36 p.m.

1 stop9h 56m

San Antonio

Wed 21/10

6:14 a.m.-1:43 p.m.

1 stop6h 29m

C$ 390

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Wed 9/9

1:34 p.m.-7:03 p.m.

1 stop6h 29m

San Antonio

Mon 14/9

11:36 a.m.-10:59 p.m.

1 stop10h 23m

C$ 395

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Sat 24/10

6:10 p.m.-10:20 p.m.

1 stop5h 10m

San Antonio

Wed 28/10

4:29 p.m.-11:59 p.m.

1 stop6h 30m

C$ 395

TorontoSan Antonio

YYZ Toronto Pearson Intl - SAT San Antonio

YYZSAT

Toronto Pearson Intl

Mon 19/10

8:00 p.m.-11:41 a.m.

1 stop16h 41m

San Antonio

Thu 22/10

8:50 a.m.-1:20 p.m.

Nonstop3h 30m

C$ 395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

The cheapest month to fly to San Antonio from Region of Ontario is in May. Flight prices, which tend to average around C$ 538, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in May, then April is your next best option. Flight prices from Region of Ontario to San Antonio during April average around C$ 553.

What is the cheapest day to depart on your flight to San Antonio?

Our data shows that Wednesday is the least expensive day to fly to San Antonio. Tickets to fly out on this day can be as low as C$ 476. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Friday is C$ 593.

What is the cheapest Ontario to San Antonio flight route?

Fly from Toronto Pearson Intl to San Antonio for the best Ontario - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around C$ 639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Region of Ontario for as low as C$ 413 on momondo.

What cabin class options are available on Region of Ontario to San Antonio flights?

There is only 1 cabin class available to choose from on Region of Ontario to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to San Antonio.

Cheap Region of Ontario to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Antonio

Best price found	C$ 196
Fastest flight time	3h 43m
Direct flights	Tue, Thu and Sat
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Region of Ontario in the past 72 hours is C$ 196. The best round-trip flight deal from Region of Ontario to San Antonio found on momondo in the last 72 hours is C$ 316.

The fastest flight from Region of Ontario to San Antonio takes 3h 43m

Direct flights go from Region of Ontario to San Antonio on Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport in San Antonio. From Region of Ontario there are direct flights to San Antonio (SAT).

Search flight deals

Frequently asked questions about flying from Ontario to San Antonio

When did momondo last update prices for flights from Ontario to San Antonio Airport?
Prices for flights from Ontario to San Antonio Airport are updated daily.
How many operators does momondo search for flights from Ontario to San Antonio Airport?
The number of operators available for flights from Ontario to San Antonio Airport is 5 as of August 2026.
How old do you have to be to fly from Ontario to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to San Antonio?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to San Antonio is Airbus A220-300 (42.86% of total bookings). The next most popular plane models are Airbus A220 (28.57%) and Embraer 195 E2 (28.57%).

Best airlines flying from Region of Ontario to San Antonio

Compare and see reviews for airlines that fly from Region of Ontario to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 259	Free Cancellation	Rating 7.8 8,530 reviews	Search Delta flights
United Airlines	PriceFrom C$ 382	Free Cancellation	Rating 7.4 10,128 reviews	Search United Airlines flights
American Airlines	PriceFrom C$ 401	Free Cancellation	Rating 7.1 12,007 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 452	Free Cancellation	Rating 7.1 11,540 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 500	Free Cancellation	Rating 7.2 3,438 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to San Antonio?

It is quick and easy to find Ontario to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Ontario to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to San Antonio?

Once all potential Ontario to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Ontario and alert you when they change.