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San Antonio

$153+ Cheap flights from Ontario to San Antonio (SAT)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAT
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Ontario to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$279
(Kiwi.com)

One-way from

$153
(Kiwi.com)
From Ontario to San Antonio
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One-way flight from Ontario to San Antonio
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Find flight deals from Ontario to San Antonio

Cheapest flights from Ontario to San Antonio
Explore the most affordable flight options available from Ontario to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/48:00 pmYYZ - SAT
1 stop9h 36mMultiple Airlines
mié. 3/1210:58 amSAT - YYZ
1 stop12h 14mMultiple Airlines
Deal found 1/20$284
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/43:30 pmYYZ - SAT
1 stop8h 45mAir Canada
mar. 2/257:00 amSAT - YYZ
1 stop7h 45mAir Canada
Deal found 1/21$291
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/131:20 pmYYZ - SAT
1 stop10h 39mDelta
lun. 2/175:25 amSAT - YYZ
1 stop9h 44mDelta
Deal found 1/20$294
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/43:30 pmYYZ - SAT
1 stop8h 45mUnited Airlines
mar. 2/2512:26 pmSAT - YYZ
2 stops10h 20mUnited Airlines
Deal found 1/21$296
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/144:44 pmYYZ - SAT
1 stop8h 08mAmerican Airlines
mar. 2/186:39 amSAT - YYZ
1 stop10h 50mAmerican Airlines
Deal found 1/21$305
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/81:15 pmYUL - SAT
1 stop8h 06mUnited Airlines
lun. 2/102:27 pmSAT - YUL
2 stops16h 18mUnited Airlines
Deal found 1/21$305
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/266:03 pmYUL - SAT
1 stop7h 24mDelta
mié. 3/55:25 amSAT - YUL
1 stop9h 32mDelta
Deal found 1/21$308
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/155:15 pmYYZ - SAT
1 stop7h 06mWestJet
dom. 2/235:25 amSAT - YYZ
1 stop9h 44mWestJet
Deal found 1/20$333
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/41:05 pmYTZ - SAT
2 stops21h 58mMultiple Airlines
mié. 3/1210:58 amSAT - YTZ
2 stops10h 25mMultiple Airlines
Deal found 1/20$341
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/77:00 amYUL - SAT
1 stop18h 27mWestJet
lun. 3/178:15 amSAT - YUL
1 stop26h 20mWestJet
Deal found 1/20$349
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/17:30 amYUL - SAT
2 stops16h 01mAmerican Airlines
mar. 3/44:32 pmSAT - YUL
2 stops20h 03mAmerican Airlines
Deal found 1/21$361
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/316:10 pmYOW - SAT
1 stop11h 23mMultiple Airlines
dom. 2/28:20 pmSAT - YOW
1 stop19h 25mMultiple Airlines
Deal found 1/20$362

Find flights from Ontario to San Antonio within your budget

Customize your flight search to find flights from Ontario to San Antonio 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

mar. 3/11

8:00 pm-10:53 am

1 stop15h 53m

San Antonio

mié. 3/19

10:58 am-9:35 pm

1 stop9h 37m

$279

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

mar. 2/11

6:30 pm-8:47 am

1 stop15h 17m

San Antonio

mié. 2/12

12:25 pm-9:17 pm

1 stop7h 52m

$291

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

lun. 3/10

1:20 pm-10:44 pm

1 stop10h 24m

San Antonio

mié. 3/19

5:30 am-4:12 pm

1 stop9h 42m

$299

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

vie. 2/14

4:44 pm-11:52 pm

1 stop8h 08m

San Antonio

mar. 2/18

6:39 am-6:29 pm

1 stop10h 50m

$305

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

sáb. 2/8

1:15 pm-8:21 pm

1 stop8h 06m

San Antonio

lun. 2/10

2:27 pm-7:45 am

2 stops16h 18m

$305

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

mié. 2/26

6:03 pm-12:27 am

1 stop7h 24m

San Antonio

mié. 3/5

5:25 am-3:57 pm

1 stop9h 32m

$308

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

sáb. 2/15

5:15 pm-11:21 pm

1 stop7h 06m

San Antonio

dom. 2/23

5:25 am-4:09 pm

1 stop9h 44m

$333

TorontoSan Antonio

YTZ - SAT

YTZSAT

Toronto Island

mar. 3/4

1:05 pm-10:03 am

2 stops21h 58m

San Antonio

mié. 3/12

10:58 am-10:23 pm

2 stops10h 25m

$341

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

vie. 3/7

7:00 am-12:27 am

1 stop18h 27m

San Antonio

lun. 3/17

8:15 am-11:35 am

1 stop26h 20m

$349

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

mié. 3/5

8:10 am-8:19 pm

2 stops13h 09m

San Antonio

dom. 3/23

6:45 am-9:25 pm

1 stop13h 40m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 32 results
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Best time to book a flight from Ontario to San Antonio

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

Travel insights for flights from Ontario to San Antonio

Get recent, data-driven insights about flights from Ontario to San Antonio including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to San Antonio (average of $295). Flying from Region of Ontario to San Antonio in March is currently the most expensive (average of $376). 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.

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

Find hourly flight availability from Ontario to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to San Antonio as you normally would.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated enero 21, 2025.
Get a feel of what it's like to fly with American Airlines, United Airlines and Air Canada from Ontario to San Antonio by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Aeromexico
7.5
Good
1,849 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Ontario. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

    The cheapest airlines for a one-way flight from Region of Ontario to San Antonio are Delta ($175), United Airlines ($178), and American Airlines ($180).

  • What are the most popular routes from Region of Ontario to San Antonio?

    When deciding which route to take from Region of Ontario to San Antonio consider Toronto Pearson Intl - San Antonio, Montreal Pierre Elliott Trudeau Intl - San Antonio or Ottawa - San Antonio as they are the most popular.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to San Antonio (average of $295). Flying from Region of Ontario to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
New Braunfels

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Alternative routes for Ontario to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to San Antonio

Discover the top 4 airlines that operate flights from Ontario to San Antonio. 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 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$281Average$291FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$461FlexibilityNo cancel feeOn-time71%
WestJetCheapest$326Average$422FlexibilityNo cancel feeOn-time60%
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