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Cheap flights from San Antonio (SAT) to Ontario from $141

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 6/20. 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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
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 $493 on average during May, but can be found for as low as $334.

When is the cheapest time to fly from San Antonio to Region of Ontario (SAT - 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 WestJet flights from San Antonio to Ontario

Explore cheap flight options specifically provided by WestJet 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 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the cheapest WestJet 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.
Thu 7/186:33 amSAT - YUL
1 stop15h 41mWestJet
Tue 7/2312:47 pmYUL - SAT
1 stop22h 56mWestJet
Deal found 5/27$371
Sat 6/223:45 pmSAT - YYZ
1 stop6h 05mWestJet
Sat 7/66:15 amYYZ - SAT
1 stop7h 38mWestJet
Deal found 5/28$372
Tue 6/115:19 amSAT - YYZ
1 stop10h 35mWestJet
Fri 7/261:25 pmYYZ - SAT
2 stops11h 14mWestJet
Deal found 5/27$382
Mon 6/106:15 pmSAT - YYZ
1 stop16h 23mWestJet
Tue 6/116:09 pmYYZ - SAT
1 stop7h 08mWestJet
Deal found 5/26$386
Thu 9/192:00 pmSAT - YUL
1 stop8h 36mWestJet
Mon 9/239:15 pmYUL - SAT
2 stops14h 59mWestJet
Deal found 5/28$387
Tue 6/115:30 amSAT - YYZ
1 stop10h 12mWestJet
Tue 7/2312:00 pmYYZ - SAT
2 stops12h 39mWestJet
Deal found 5/27$388
Sun 6/305:15 amSAT - YUL
1 stop16h 49mWestJet
Sat 7/66:47 pmYUL - SAT
1 stop15h 48mWestJet
Deal found 5/27$399
Tue 7/94:55 pmSAT - YUL
2 stops26h 20mWestJet
Tue 7/234:35 pmYUL - SAT
1 stop6h 44mWestJet
Deal found 5/27$401
Sun 7/76:35 amSAT - YYZ
2 stops10h 24mWestJet
Sat 7/2712:30 pmYYZ - SAT
1 stop6h 45mWestJet
Deal found 5/27$403

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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from San Antonio to Ontario. Deals are refreshing constantly so come back soon for more options.
Wed 6/126:10 amSAT - YYZ
1 stop7h 49mAmerican Airlines
Wed 7/243:45 pmYYZ - SAT
1 stop7h 15mAmerican Airlines
Deal found 5/27$340
Sun 8/48:34 pmSAT - YUL
1 stop17h 16mAmerican Airlines
Sat 8/102:40 pmYUL - SAT
1 stop10h 45mAmerican Airlines
Deal found 5/28$376
Sun 8/48:34 pmSAT - YUL
1 stop17h 16mAmerican Airlines
Sat 8/104:03 pmYUL - SAT
2 stops9h 22mAmerican Airlines
Deal found 5/28$520
Sun 8/48:34 pmSAT - YUL
1 stop17h 16mAmerican Airlines
Sat 8/1012:44 pmYUL - SAT
2 stops9h 07mAmerican Airlines
Deal found 5/27$521
Mon 6/172:20 pmSAT - YYZ
2 stops7h 46mAmerican Airlines
Thu 6/203:45 pmYYZ - SAT
1 stop5h 35mAmerican Airlines
Deal found 5/27$535
Sun 6/306:01 amSAT - YUL
1 stop9h 43mAmerican Airlines
Sat 7/67:50 amYUL - SAT
2 stops9h 59mAmerican Airlines
Deal found 5/27$539
Sat 7/66:10 amSAT - YUL
2 stops8h 14mAmerican Airlines
Sat 7/137:50 amYUL - SAT
2 stops9h 59mAmerican Airlines
Deal found 5/27$590
Sun 8/46:10 amSAT - YUL
2 stops9h 30mAmerican Airlines
Sat 8/104:03 pmYUL - SAT
2 stops9h 22mAmerican Airlines
Deal found 5/28$677
Wed 7/36:01 amSAT - YUL
2 stops9h 29mAmerican Airlines
Sun 7/77:29 amYUL - SAT
1 stop14h 51mAmerican Airlines
Deal found 5/27$796

Cheap San Antonio to Ontario flights in May & June 2024

Find cheap flight options from San Antonio to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 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.
Sat 6/158:04 pmSAT - YYZ
1 stop26h 22mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/27$315
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Tue 7/236:30 amYYZ - SAT
1 stop19h 29mMultiple Airlines
Deal found 5/27$321
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$322
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Thu 6/136:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/26$324
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Mon 6/106:30 amYYZ - SAT
1 stop16h 18mMultiple Airlines
Deal found 5/26$330
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$331
Sat 6/158:04 pmSAT - YYZ
1 stop12h 49mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/27$332
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Thu 6/136:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/26$333
Mon 6/108:28 pmSAT - YYZ
1 stop25h 58mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/27$336

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 2,740,132 searches. Data last updated May 28, 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.
Sat 6/158:04 pmSAT - YYZ
1 stop26h 22mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/27$315
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Tue 7/236:30 amYYZ - SAT
1 stop19h 29mMultiple Airlines
Deal found 5/27$321
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$322
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Thu 6/136:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/26$324
Tue 7/95:21 amSAT - YYZ
1 stop11h 25mMultiple Airlines
Tue 7/236:30 amYYZ - SAT
1 stop19h 29mMultiple Airlines
Deal found 5/27$327
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Mon 6/106:30 amYYZ - SAT
1 stop16h 18mMultiple Airlines
Deal found 5/26$330
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$331
Sat 6/158:04 pmSAT - YYZ
1 stop12h 49mMultiple Airlines
Wed 6/1910:35 amYYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 5/27$332
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Thu 6/136:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/26$333

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 2,740,132 searches. Data last updated May 28, 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 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$322
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Thu 6/136:30 amYYZ - SAT
1 stop15h 53mMultiple Airlines
Deal found 5/26$324
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Mon 6/106:30 amYYZ - SAT
1 stop16h 18mMultiple Airlines
Deal found 5/26$330
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Thu 6/134:15 pmYYZ - SAT
2 stops16h 59mMultiple Airlines
Deal found 5/26$339
Thu 6/66:45 amSAT - YYZ
1 stop22h 50mMultiple Airlines
Wed 6/122:00 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 5/26$344
Wed 6/57:12 pmSAT - YYZ
1 stop10h 30mMultiple Airlines
Tue 6/1112:20 pmYYZ - SAT
1 stop14h 35mMultiple Airlines
Deal found 5/26$353
Thu 6/66:45 amSAT - YYZ
1 stop22h 50mMultiple Airlines
Mon 6/1012:30 pmYYZ - SAT
1 stop10h 52mMultiple Airlines
Deal found 5/26$373
Fri 6/710:46 pmSAT - YYZ
1 stop30h 49mMultiple Airlines
Tue 6/115:58 pmYYZ - SAT
1 stop5h 24mMultiple Airlines
Deal found 5/26$377
Thu 6/66:45 amSAT - YYZ
1 stop22h 50mMultiple Airlines
Tue 6/115:58 pmYYZ - SAT
1 stop5h 24mMultiple Airlines
Deal found 5/26$392

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 2,740,132 searches. Data last updated May 28, 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.
Thu 6/2011:34 amSAT - YUL
1 stop10h 36mDelta
Deal found 5/26$141
Fri 6/710:46 pmSAT - YYZ
1 stop30h 49mMultiple Airlines
Deal found 5/27$143
Tue 7/164:36 pmSAT - YYZ
1 stop5h 17mDelta
Deal found 5/27$144
Sat 8/35:50 pmSAT - YYZ
2 stops15h 08mUnited Airlines
Deal found 5/27$149
Sat 6/86:27 pmSAT - YYZ
1 stop11h 08mMultiple Airlines
Deal found 5/28$160
Fri 6/710:46 pmSAT - YYZ
1 stop30h 49mMultiple Airlines
Deal found 5/28$165
Fri 6/2112:49 pmSAT - YUL
1 stop9h 15mDelta
Deal found 5/26$173
Fri 7/194:36 pmSAT - YYZ
1 stop5h 17mWestJet
Deal found 5/27$174
Thu 6/203:05 pmSAT - YUL
2 stops20h 10mMultiple Airlines
Deal found 5/26$192

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $372

Route

Depart

Return

Price

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Sat 6/15

1 stop26h 22m

Toronto Pearson Intl

Wed 6/19

1 stop9h 59m

$315

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Sat 6/8

1 stop11h 08m

Toronto Pearson Intl

Tue 7/23

1 stop19h 29m

$321

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Tue 7/9

1 stop11h 25m

Toronto Pearson Intl

Tue 7/23

1 stop19h 29m

$327

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Wed 6/12

1 stop7h 49m

Toronto Pearson Intl

Wed 7/24

1 stop7h 15m

$340

San AntonioMontreal Pierre Elliott Trudeau Intl

SAT - YUL

SATYUL

San Antonio

Tue 7/9

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 7/23

1 stop10h 41m

$341

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Fri 6/14

1 stop10h 58m

Toronto Pearson Intl

Thu 7/25

1 stop6h 21m

$343

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Mon 6/17

2 stops15h 03m

Toronto Pearson Intl

Thu 6/20

1 stop10h 51m

$352

San AntonioMontreal Pierre Elliott Trudeau Intl

SAT - YUL

SATYUL

San Antonio

Thu 7/18

1 stop15h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 7/23

1 stop22h 56m

$371

San AntonioToronto Pearson Intl

SAT - YYZ

SATYYZ

San Antonio

Sat 6/22

1 stop6h 05m

Toronto Pearson Intl

Sat 7/6

1 stop7h 38m

$372

Flights are sorted by cheapest first

Deals found on 5/27

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 May 28, 2024.
See what other customers who have flown with WestJet, American Airlines 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
10,476 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

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
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

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
2,871 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

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
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

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
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

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 $400 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Region of Ontario for under $400. The cheapest flight booked recently is on Multiple Airlines for just $315, but on average you can expect to pay $340.

  • Are there last-minute flights available from San Antonio to Region of Ontario for under $400?

    There are currently 20+ open flights from San Antonio to Region of Ontario within the next 7 days for less than $400.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $141. Users have also found prices from $149 and $174 on United Airlines and WestJet, 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), Toronto Island Airport (YTZ), Hamilton Airport (YHM), 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 5/27.

  • 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.

  • When is the best time 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 2,740,132 searches. Data last updated May 28, 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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