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 50% 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.

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

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

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.

$147 Cheap Flights from San Antonio to Ontario in 2025

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Find the cheapest flights from San Antonio to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Antonio to Ontario.

6:31 pm - 6:35 amSAT-YYZ

11h 04m1 stop

11:00 am - 5:04 amYYZ-SAT

19h 04m2 stops

$251

Find Deal

lun., may. 5 - mié., may. 7

6:31 pm - 5:51 amSAT-YYZ

34h 20m3 stops

2:00 pm - 5:04 amYYZ-SAT

16h 04m2 stops

$270

Find Deal

lun., may. 5 - mié., may. 7

5:35 am - 10:48 pmSAT-YYZ

16h 13m1 stop

7:00 am - 12:23 pmYYZ-SAT

6h 23m1 stop

$339United Airlines

Find Deal

vie., jun. 6 - vie., jun. 13

5:30 am - 10:36 pmSAT-YYZ

16h 06m1 stop

7:00 am - 11:45 amYYZ-SAT

5h 45m1 stop

$341United Airlines

Find Deal

dom., jun. 22 - lun., jun. 30

6:33 am - 5:40 pmSAT-YUL

10h 07m1 stop

12:56 pm - 10:15 pmYUL-SAT

10h 19m1 stop

$374Delta

Find Deal

vie., may. 16 - mié., may. 21

4:31 pm - 11:13 pmSAT-YUL

5h 42m1 stop

7:00 am - 3:31 pmYUL-SAT

9h 31m1 stop

$387Delta

Find Deal

mié., jun. 18 - mié., jun. 25

6:02 am - 2:55 pmSAT-YYZ

7h 53m2 stops

1:29 pm - 11:02 pmYYZ-SAT

10h 33m1 stop

$397American Airlines

Find Deal

jue., may. 1 - sáb., may. 10

6:28 pm - 11:35 amSAT-YUL

16h 07m1 stop

5:29 pm - 11:57 pmYUL-SAT

7h 28m1 stop

$398American Airlines

Find Deal

vie., sep. 12 - vie., sep. 19

5:20 am - 11:20 amSAT-YYZ

5h 00m1 stop

6:25 pm - 12:17 amYYZ-SAT

6h 52m1 stop

$430WestJet

Find Deal

jue., jun. 26 - dom., jun. 29

4:35 pm - 11:16 pmSAT-YUL

5h 41m1 stop

6:45 am - 3:36 pmYUL-SAT

9h 51m2 stops

$433WestJet

Find Deal

vie., may. 30 - mar., jun. 10

WestJet flights from San Antonio to Region of Ontario

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

WestJet

Jun 26

SAT5:20 amSan Antonio

5h 00m

1 stop

YYZ11:20 amToronto Pearson Intl

Jun 29

YYZ6:25 pmToronto Pearson Intl

6h 52m

1 stop

SAT12:17 amSan Antonio

$430

Find similar

WestJet

May 30

SAT4:35 pmSan Antonio

5h 41m

1 stop

YUL11:16 pmMontreal Pierre Elliott Trudeau Intl

Jun 10

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

9h 51m

2 stops

SAT3:36 pmSan Antonio

$433

Find similar

WestJet

May 30

SAT1:46 pmSan Antonio

8h 33m

1 stop

YUL11:19 pmMontreal Pierre Elliott Trudeau Intl

Jun 8

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

9h 51m

2 stops

SAT3:36 pmSan Antonio

$474

Find similar

United Airlines flights from San Antonio to Region of Ontario

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

United Airlines

Jun 6

SAT5:35 amSan Antonio

16h 13m

1 stop

YYZ10:48 pmToronto Pearson Intl

Jun 13

YYZ7:00 amToronto Pearson Intl

6h 23m

1 stop

SAT12:23 pmSan Antonio

$339

Find similar

United Airlines

Jun 22

SAT5:30 amSan Antonio

16h 06m

1 stop

YYZ10:36 pmToronto Pearson Intl

Jun 30

YYZ7:00 amToronto Pearson Intl

5h 45m

1 stop

SAT11:45 amSan Antonio

$341

Find similar

United Airlines

Jun 14

SAT5:35 amSan Antonio

16h 32m

2 stops

YYZ11:07 pmToronto Pearson Intl

Jun 21

YYZ7:00 amToronto Pearson Intl

6h 23m

1 stop

SAT12:23 pmSan Antonio

$344

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 $416 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	$147
Fastest flight time	5h 00m
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 $147. The best round-trip flight deal from San Antonio to Region of Ontario found on momondo in the last 72 hours is $251.

The fastest flight from San Antonio to Region of Ontario takes 5h 00m

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 9,142 reviews	Search Air Canada flights
American Airlines	PriceFrom $160	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $257	Free Cancellation	Rating 8.0 7,917 reviews	Search Delta flights
United Airlines	PriceFrom $297	Free Cancellation	Rating 7.4 8,667 reviews	Search United Airlines flights
WestJet	PriceFrom $349	Free Cancellation	Rating 7.2 2,809 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.