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Cheap flights from San Antonio (SAT) to Ontario from $119

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — YYZ
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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How far in advance should I book a flight from San Antonio to Region of Ontario?

Travelers have found it’s best to book a flight 40 days in advance to save up to 265% 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 40 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 San Antonio to Region of Ontario 1-2 weeks in advance for as low as $299, or $652 for flights within the next 24 hours.

What is the cheapest month to fly from San Antonio to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from San Antonio in May are about $492 on average during May, but can be found for as low as $334.

What is the cheapest time of day to fly from SAT to ON?

When flying from San Antonio to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from San Antonio to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Check out some of the cheapest American Airlines flights we've come across from San Antonio to Ontario. Come back soon if you're not finding the exact deal you're looking for.
Fri 8/28:34 pmSAT - YYZ
1 stop14h 56mAmerican Airlines
Sun 8/46:55 amYYZ - SAT
1 stop13h 52mAmerican Airlines
Deal found 6/1$598
Sat 8/35:05 amSAT - YYZ
2 stops8h 20mAmerican Airlines
Sat 8/35:19 pmYYZ - SAT
2 stops7h 39mAmerican Airlines
Deal found 5/31$672
Fri 8/26:10 amSAT - YYZ
2 stops10h 10mAmerican Airlines
Sun 8/46:55 amYYZ - SAT
1 stop5h 42mAmerican Airlines
Deal found 6/2$690
Fri 8/26:10 amSAT - YYZ
2 stops10h 10mAmerican Airlines
Sat 8/1012:52 pmYYZ - SAT
2 stops12h 33mAmerican Airlines
Deal found 6/1$695
Sat 6/296:10 amSAT - YUL
2 stops8h 15mAmerican Airlines
Fri 7/512:35 pmYUL - SAT
2 stops11h 16mAmerican Airlines
Deal found 6/1$819
Wed 7/36:01 amSAT - YUL
2 stops9h 29mAmerican Airlines
Sun 7/77:29 amYUL - SAT
1 stop15h 31mAmerican Airlines
Deal found 6/1$898
Wed 7/36:01 amSAT - YUL
2 stops9h 29mAmerican Airlines
Sun 7/77:50 amYUL - SAT
2 stops9h 59mAmerican Airlines
Deal found 6/1$1,195

Cheap Air Canada flights from San Antonio to Ontario

Explore cheap flight options specifically provided by Air Canada for the route between San Antonio and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from San Antonio to Ontario. Deals are refreshing constantly so come back soon for more options.
Sun 6/235:30 amSAT - YYZ
1 stop7h 42mAir Canada
Sun 6/306:10 amYYZ - SAT
1 stop5h 51mAir Canada
Deal found 6/2$338
Sun 6/95:30 amSAT - YYZ
1 stop7h 42mAir Canada
Wed 6/127:00 amYYZ - SAT
1 stop6h 09mAir Canada
Deal found 5/31$558
Sat 7/67:00 amSAT - YUL
1 stop13h 29mAir Canada
Sat 7/138:10 amYUL - SAT
1 stop9h 35mAir Canada
Deal found 6/1$559
Fri 8/307:00 amSAT - YYZ
1 stop7h 43mAir Canada
Tue 9/39:55 amYYZ - SAT
1 stop8h 50mAir Canada
Deal found 6/1$562
Wed 6/267:00 amSAT - YYZ
1 stop5h 48mAir Canada
Wed 7/37:00 amYYZ - SAT
1 stop6h 09mAir Canada
Deal found 6/1$563
Sun 6/165:37 amSAT - YYZ
1 stop6h 21mAir Canada
Wed 6/197:00 amYYZ - SAT
1 stop6h 09mAir Canada
Deal found 6/2$570
Sat 7/65:30 amSAT - YUL
2 stops10h 46mAir Canada
Sat 7/136:15 amYUL - SAT
1 stop6h 54mAir Canada
Deal found 6/1$609
Fri 6/215:37 amSAT - YYZ
1 stop8h 34mAir Canada
Tue 6/254:18 pmYYZ - SAT
1 stop8h 41mAir Canada
Deal found 6/1$782

Cheap San Antonio to Ontario flights in June & July 2024

Find cheap flight options from San Antonio to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Ontario in 2024. For more flight deals, be sure to check back very soon.
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$288
Fri 6/215:21 amSAT - YYZ
1 stop11h 25mMultiple Airlines
Tue 6/256:30 amYYZ - SAT
1 stop19h 29mMultiple Airlines
Deal found 6/1$305
Wed 6/121:58 pmSAT - YYZ
1 stop8h 28mMultiple Airlines
Tue 6/188:00 pmYYZ - SAT
1 stop28h 01mMultiple Airlines
Deal found 6/1$309
Fri 6/1410:49 amSAT - YYZ
1 stop11h 37mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 5/31$312
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$313
Thu 6/135:21 amSAT - YYZ
2 stops13h 14mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/2$316
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Sun 6/166:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/31$325
Thu 6/1312:30 pmSAT - YYZ
1 stop9h 32mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/31$326
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Sun 6/166:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 6/1$330

San Antonio to Ontario 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Ontario in 2024. For more flight deals, be sure to check back very soon.
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$288
Fri 6/215:21 amSAT - YYZ
1 stop11h 25mMultiple Airlines
Tue 6/256:30 amYYZ - SAT
1 stop19h 29mMultiple Airlines
Deal found 6/1$305
Wed 6/121:58 pmSAT - YYZ
1 stop8h 28mMultiple Airlines
Tue 6/188:00 pmYYZ - SAT
1 stop28h 01mMultiple Airlines
Deal found 6/1$309
Fri 6/1410:49 amSAT - YYZ
1 stop11h 37mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 5/31$312
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$313
Thu 6/135:21 amSAT - YYZ
2 stops13h 14mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/2$316
Tue 7/95:10 amSAT - YYZ
1 stop24h 25mMultiple Airlines
Wed 7/177:45 amYYZ - SAT
1 stop13h 12mMultiple Airlines
Deal found 5/31$323
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Sun 6/166:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/31$325
Thu 6/1312:30 pmSAT - YYZ
1 stop9h 32mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/31$326

San Antonio to Ontario flights leaving soon

Find last-minute flight options from San Antonio to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from San Antonio to Ontario should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$288
Wed 6/121:58 pmSAT - YYZ
1 stop8h 28mMultiple Airlines
Tue 6/188:00 pmYYZ - SAT
1 stop28h 01mMultiple Airlines
Deal found 6/1$309
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 6/1$313
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Sun 6/166:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/31$325
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Sun 6/166:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 6/1$330
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Tue 6/1812:20 pmYYZ - SAT
2 stops29h 15mMultiple Airlines
Deal found 6/1$341
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Wed 6/128:00 pmYYZ - SAT
1 stop25h 24mMultiple Airlines
Deal found 5/31$348
Tue 6/118:31 pmSAT - YYZ
1 stop9h 11mMultiple Airlines
Mon 6/171:25 pmYYZ - SAT
1 stop13h 30mMultiple Airlines
Deal found 5/31$358
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Thu 6/138:00 pmYYZ - SAT
1 stop20h 16mMultiple Airlines
Deal found 5/31$361

One-way flights to Ontario from San Antonio

Search for one-way flight options from San Antonio to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Some of the best available deals we've found on one-way flights from San Antonio to Ontario. Users can also find round-trip San Antonio to Ontario flights by using the search form above.
Wed 6/265:21 amSAT - YYZ
1 stop15h 04mMultiple Airlines
Deal found 6/2$119
Wed 6/128:29 pmSAT - YYZ
2 stops25h 33mMultiple Airlines
Deal found 6/1$127
Thu 6/2712:30 pmSAT - YYZ
1 stop9h 56mMultiple Airlines
Deal found 6/1$130
Wed 6/129:40 pmSAT - YYZ
1 stop32h 02mMultiple Airlines
Deal found 6/1$131
Tue 6/255:21 amSAT - YUL
1 stop8h 39mMultiple Airlines
Deal found 6/2$136
Tue 6/255:21 amSAT - YUL
2 stops18h 12mMultiple Airlines
Deal found 6/2$140
Sun 7/217:09 amSAT - YUL
1 stop6h 27mAir Canada
Deal found 6/2$141
Sat 8/37:00 amSAT - YYZ
1 stop7h 43mUnited Airlines
Deal found 5/31$144
Wed 6/265:21 amSAT - YUL
2 stops18h 12mMultiple Airlines
Deal found 6/2$147

Find flights from San Antonio to Ontario within your budget

Customize your flight search to find flights from San Antonio to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$288 - $598

Route

Depart

Return

Price

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Wed 6/12

2 stops25h 33m

Toronto Pearson Intl

Tue 6/18

1 stop14h 35m

$288

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Fri 6/21

1 stop11h 25m

Toronto Pearson Intl

Tue 6/25

1 stop19h 29m

$305

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Wed 6/12

1 stop8h 28m

Toronto Pearson Intl

Tue 6/18

1 stop28h 01m

$309

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Sun 6/23

1 stop7h 42m

Toronto Pearson Intl

Sun 6/30

1 stop5h 51m

$338

San AntonioMontreal Pierre Elliott Trudeau Intl

SAT - YUL

SATYUL

San Antonio

Tue 6/25

1 stop9h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

1 stop10h 54m

$341

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Fri 6/14

1 stop10h 58m

Toronto Pearson Intl

Sun 6/16

1 stop6h 24m

$343

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Fri 7/12

2 stops13h 23m

Toronto Pearson Intl

Fri 7/19

1 stop6h 09m

$352

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Sat 6/15

1 stop5h 34m

Toronto Pearson Intl

Mon 6/17

1 stop18h 24m

$372

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Fri 8/2

1 stop14h 56m

Toronto Pearson Intl

Sun 8/4

1 stop13h 52m

$598

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from San Antonio to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from San Antonio 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated June 2, 2024.
See what other customers who have flown with American Airlines, Air Canada and Delta from San Antonio to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,861 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Sun Country Air
7.2
Good
592 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Ontario. 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 from for flights from San Antonio to Ontario?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Ontario.

  • Can I find flights from San Antonio to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Region of Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $288, but on average you can expect to pay $330.

  • Are there last-minute flights available from San Antonio to Region of Ontario for under $300?

    There are currently 20+ open flights from San Antonio to Region of Ontario within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from San Antonio to Region of Ontario one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $141. Users have also found prices from $144 and $173 on United Airlines and Sun Country Air, respectively.

  • What does SAT to YYZ mean?

    San Antonio Airport is SAT and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Antonio to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on San Antonio to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Ontario.

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

    Yes. Cheapflights offers flight deals from San Antonio to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Ontario that allow pets onboard?

    Many airlines flying from San Antonio to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Ontario?

    Yes, you can often find last-minute deals on San Antonio to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Region of Ontario flight deals updated?

    The San Antonio to Region of Ontario flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from San Antonio to Region of Ontario?

    When booking a flight from San Antonio to Region of Ontario, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

  • What is the cheapest month to book a flight from San Antonio to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Region of Ontario (average of $237). Flying from San Antonio to Region of Ontario in July is currently the most expensive (average of $391). 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

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Alternative routes for San Antonio to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from San Antonio to Ontario

Discover the top 5 airlines that operate flights from San Antonio to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$193Average$700FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$209Average$665FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$318Average$504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$329Average$438FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapest$371Average$477FlexibilityNo cancel feeOn-time60%
Search WestJet flights
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Search flights from San Antonio to Ontario by cabin class

Find flights from San Antonio to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from San Antonio to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from San Antonio today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from San Antonio to Ontario 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 San Antonio to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from San Antonio to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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