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

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

What airlines fly to Region of Ontario?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Region of Ontario from San Antonio according to our data. Air Canada is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from San Antonio Airport to Ontario is 5 as of April 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$110 Cheap Flights from San Antonio to Ontario - Save in Minutes

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Find the cheapest flights from San Antonio to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

7:05 am - 2:05 pmSAT-YYZ

30h 00m1 stop

4:00 pm - 5:18 pmYYZ-SAT

26h 18m1 stop

$283

Find Deal

Wed, Jun 11 - Sat, Jun 21

2:37 pm - 6:54 amSAT-YYZ

15h 17m2 stops

8:05 pm - 5:04 amYYZ-SAT

9h 59m1 stop

$304

Find Deal

Wed, May 28 - Tue, Jun 3

6:10 pm - 6:54 amSAT-YYZ

11h 44m2 stops

10:00 am - 11:42 pmYYZ-SAT

14h 42m2 stops

$398WestJet

Find Deal

Fri, May 30 - Tue, Jun 3

7:45 am - 4:40 pmSAT-YYZ

7h 55m1 stop

9:49 am - 3:05 pmYYZ-SAT

6h 16m1 stop

$403WestJet

Find Deal

Tue, May 27 - Tue, Jun 3

6:45 am - 7:37 pmSAT-YYZ

11h 52m1 stop

7:00 am - 11:45 amYYZ-SAT

5h 45m1 stop

$407United Airlines

Find Deal

Sun, Jun 22 - Mon, Jun 30

6:45 am - 9:16 pmSAT-YYZ

13h 31m1 stop

7:00 am - 12:23 pmYYZ-SAT

6h 23m1 stop

$408United Airlines

Find Deal

Sat, Jun 14 - Sat, Jun 21

5:20 am - 4:15 pmSAT-YUL

9h 55m1 stop

6:00 am - 10:30 amYUL-SAT

5h 30m1 stop

$430Delta

Find Deal

Fri, May 30 - Sun, Jun 8

5:20 am - 11:18 amSAT-YYZ

4h 58m1 stop

1:04 pm - 9:23 pmYYZ-SAT

9h 19m1 stop

$438Delta

Find Deal

Sun, Jun 29 - Sun, Jul 6

6:04 am - 2:32 pmSAT-YYZ

7h 28m2 stops

5:15 pm - 10:38 pmYYZ-SAT

6h 23m1 stop

$469American Airlines

Find Deal

Sat, Jul 5 - Mon, Jul 14

5:00 am - 2:32 pmSAT-YYZ

8h 32m2 stops

6:50 am - 2:31 pmYYZ-SAT

8h 41m1 stop

$486American Airlines

Find Deal

Sat, Jul 26 - Sat, Aug 2

American Airlines flights from San Antonio to Region of Ontario

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

American Airlines

Jul 5

SAT6:04 amSan Antonio

7h 28m

2 stops

YYZ2:32 pmToronto Pearson Intl

Jul 14

YYZ5:15 pmToronto Pearson Intl

6h 23m

1 stop

SAT10:38 pmSan Antonio

$469

Find similar

American Airlines

Jul 26

SAT5:00 amSan Antonio

8h 32m

2 stops

YYZ2:32 pmToronto Pearson Intl

Aug 2

YYZ6:50 amToronto Pearson Intl

8h 41m

1 stop

SAT2:31 pmSan Antonio

$486

Find similar

American Airlines

Jul 26

SAT10:03 amSan Antonio

7h 41m

2 stops

YYZ6:44 pmToronto Pearson Intl

Aug 2

YYZ6:50 amToronto Pearson Intl

12h 49m

1 stop

SAT6:39 pmSan Antonio

$506

Find similar

Delta flights from San Antonio to Region of Ontario

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

Delta

May 30

SAT5:20 amSan Antonio

9h 55m

1 stop

YUL4:15 pmMontreal Pierre Elliott Trudeau Intl

Jun 8

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

5h 30m

1 stop

SAT10:30 amSan Antonio

$430

Find similar

Delta

Jun 29

SAT5:20 amSan Antonio

4h 58m

1 stop

YYZ11:18 amToronto Pearson Intl

Jul 6

YYZ1:04 pmToronto Pearson Intl

9h 19m

1 stop

SAT9:23 pmSan Antonio

$438

Find similar

Delta

Jul 5

SAT2:49 pmSan Antonio

6h 10m

1 stop

YYZ9:59 pmToronto Pearson Intl

Jul 14

YYZ7:43 amToronto Pearson Intl

7h 11m

1 stop

SAT1:54 pmSan Antonio

$459

Find similar

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

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

What is the cheapest month to fly to Region of Ontario?

The month of January is, on average, the cheapest month to fly to Region of Ontario from San Antonio, with most prices found around $353. If you aren’t able to travel during the month of January, then book flights to Region of Ontario from San Antonio during August instead. Flights to Region of Ontario in August, while not as cheap as those in January, still average around $371.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from San Antonio. The lowest ticket price found for a Tuesday departure recently was $379. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Antonio to Region of Ontario on a Monday will generally be more expensive and average around $453. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from San Antonio to Region of Ontario at noon for as low as $384. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $440.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from San Antonio when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $414 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from San Antonio for as low as $345 on momondo.

Cheap San Antonio to Region of Ontario flight deals and tips

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

Best Price Found	$110
Fastest flight time	4h 58m
Direct flights	None
Airports in Region of Ontario	2 airports

The best one-way flight to Region of Ontario from San Antonio in the past 72 hours is $110. The best round-trip flight deal from San Antonio to Region of Ontario found on momondo in the last 72 hours is $283.

The fastest flight from San Antonio to Region of Ontario takes 4h 58m

There are no direct flights from San Antonio to Region of Ontario. Popular non-direct routes for this connection are San Antonio Airport - Montreal Pierre Elliott Trudeau Intl Airport and San Antonio Airport - Toronto Pearson Intl Airport.

There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

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When did momondo last update prices for flights from San Antonio Airport to Ontario?
Prices for flights from San Antonio Airport to Ontario are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Ontario?
The number of operators available for flights from San Antonio Airport to Ontario is 5 as of April 2025.
How old do you have to be to fly from San Antonio Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Antonio to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $144	Free Cancellation	Rating 7.0 9,245 reviews	Search Air Canada flights
American Airlines	PriceFrom $161	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $297	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 8.0 7,934 reviews	Search Delta flights
WestJet	PriceFrom $349	Free Cancellation	Rating 7.2 2,826 reviews	Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ontario. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential San Antonio to Ontario 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 San Antonio to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.