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Cheap flights from San Antonio to Ontario from C$ 206

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YYZ
25 Jan — 1 Feb1
1 adult

Cheap flight deals from San Antonio to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Ontario (CAON). 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 20 January 2025.

Round-trip from

C$ 447

One-way from

C$ 206
19/2-22/2
  • 19/2-22/2
  • 2 total stops
  • 21h 56m total
  • San Antonio to Ontario
14/2
  • 14/2
  • 1 total stop
  • 11h 38m total
  • San Antonio to Ontario

Find flight deals from San Antonio to Ontario

Cheapest flights from San Antonio to Ontario
Explore the most affordable flight options available from San Antonio to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Mon 3/28:21 p.m.SAT - YUL
1 stop17h 34mMultiple Airlines
Sun 9/23:55 p.m.YUL - SAT
1 stop27h 20mMultiple Airlines
Deal found 20/1C$ 430
Wed 19/25:58 p.m.SAT - YYZ
1 stop11h 45mMultiple Airlines
Sat 22/27:25 p.m.YYZ - SAT
1 stop10h 11mMultiple Airlines
Deal found 19/1C$ 447
Thu 20/27:25 a.m.SAT - YUL
1 stop7h 33mLufthansa
Mon 24/26:35 p.m.YUL - SAT
1 stop17h 52mLufthansa
Deal found 19/1C$ 504
Wed 12/27:21 a.m.SAT - YYZ
1 stop5h 59mUnited Airlines
Sun 16/26:10 a.m.YYZ - SAT
1 stop14h 29mUnited Airlines
Deal found 19/1C$ 525
Mon 3/24:00 p.m.SAT - YUL
2 stops17h 20mUnited Airlines
Sun 9/28:05 a.m.YUL - SAT
1 stop9h 35mUnited Airlines
Deal found 20/1C$ 537
Wed 12/28:00 a.m.SAT - YYZ
2 stops7h 34mAmerican Airlines
Sun 16/24:44 p.m.YYZ - SAT
1 stop8h 08mAmerican Airlines
Deal found 19/1C$ 539
Tue 4/31:59 p.m.SAT - YUL
1 stop8h 53mDelta
Tue 25/312:48 p.m.YUL - SAT
1 stop10h 56mDelta
Deal found 20/1C$ 549
Tue 4/32:30 p.m.SAT - YYZ
2 stops14h 47mWestJet
Sat 8/36:30 a.m.YYZ - SAT
1 stop17h 32mWestJet
Deal found 19/1C$ 566
Mon 3/22:05 p.m.SAT - YUL
2 stops9h 43mAir Canada
Sun 9/212:15 p.m.YUL - SAT
2 stops12h 00mAir Canada
Deal found 20/1C$ 567
Thu 20/26:00 a.m.SAT - YUL
2 stops8h 20mAmerican Airlines
Mon 24/27:30 a.m.YUL - SAT
2 stops10h 37mAmerican Airlines
Deal found 19/1C$ 586
Thu 6/310:58 a.m.SAT - YOW
1 stop8h 17mMultiple Airlines
Thu 13/310:30 a.m.YOW - SAT
3 stops24h 33mMultiple Airlines
Deal found 20/1C$ 672
Wed 22/15:15 a.m.SAT - YUL
1 stop5h 43mWestJet
Fri 31/17:00 a.m.YUL - SAT
1 stop9h 35mWestJet
Deal found 20/1C$ 899

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 629,999 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 19/2

5:58 p.m.-6:43 a.m.

1 stop11h 45m

Toronto Pearson Intl

Sat 22/2

7:25 p.m.-4:36 a.m.

1 stop10h 11m

C$ 447

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 31/1

8:21 p.m.-2:55 p.m.

1 stop17h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 9/2

3:55 p.m.-6:15 p.m.

1 stop27h 20m

C$ 456

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 20/2

7:25 a.m.-3:58 p.m.

1 stop7h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 24/2

6:35 p.m.-11:27 a.m.

1 stop17h 52m

C$ 504

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 12/2

7:21 a.m.-2:20 p.m.

1 stop5h 59m

Toronto Pearson Intl

Sun 16/2

6:10 a.m.-7:39 p.m.

1 stop14h 29m

C$ 525

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 12/2

8:00 a.m.-4:34 p.m.

2 stops7h 34m

Toronto Pearson Intl

Sun 16/2

4:44 p.m.-11:52 p.m.

1 stop8h 08m

C$ 539

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 20/2

7:44 a.m.-5:50 p.m.

1 stop9h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 24/2

6:35 p.m.-8:30 a.m.

1 stop14h 55m

C$ 541

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 4/3

1:59 p.m.-11:52 p.m.

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 25/3

12:48 p.m.-10:44 p.m.

1 stop10h 56m

C$ 549

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 4/3

2:30 p.m.-6:17 a.m.

2 stops14h 47m

Toronto Pearson Intl

Sat 8/3

6:30 a.m.-11:02 p.m.

1 stop17h 32m

C$ 566

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 20/2

6:00 a.m.-3:20 p.m.

2 stops8h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 24/2

7:30 a.m.-5:07 p.m.

2 stops10h 37m

C$ 586

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Thu 6/3

10:58 a.m.-8:15 p.m.

1 stop8h 17m

Ottawa

Thu 13/3

10:30 a.m.-10:03 a.m.

3 stops24h 33m

C$ 672

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 27 results
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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.

Travel insights for flights from San Antonio to Ontario

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

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 C$ 168). Flying from San Antonio to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 20 January 2025.
See what other customers who have flown with United Airlines, American Airlines and Delta from San Antonio to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

8.0
Very good
9,696 reviews
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

8.0
Very good
8,521 reviews
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

7.4
Good
8,982 reviews
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

7.2
Good
10,000 reviews
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

7.2
Good
2,828 reviews
8.0
Very good
9,696 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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 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?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Ontario. San Antonio is conveniently located just 12.2 km from San Antonio’s city centre.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 223. Delta flights start at C$ 232 while deals on WestJet start at C$ 285 one-way.

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

  • 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.

  • 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 C$ 168). Flying from San Antonio to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Top airline flying from San Antonio to Ontario

Discover the top airline 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 629,999 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 600AverageC$ 761FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Antonio to Ontario?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Antonio to Ontario.

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?

Not ready to book yet? You can track prices for flights from San Antonio to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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