$90+ Cheap flights from San Antonio (SAT) to Ontario
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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Ontario
Keep the following information in mind while searching for San Antonio to Ontario flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Kiwi.com) |
One-way from | $90 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $497 |
Find flight deals from San Antonio to Ontario
Cheapest flights from San Antonio to OntarioExplore 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 February 20, 2025.
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 February 20, 2025.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
This Mytrip deal was found by Cheapflights users on 2/19. 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.
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/20. 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.
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/19. 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.
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioToronto
SAT - YYZ
SATYYZ
San Antonio
Mon 4/7
5:04 pm-5:55 am
1 stop11h 51m
Toronto Pearson Intl
Wed 4/23
8:00 pm-4:34 am
1 stop9h 34m
San AntonioMontreal
SAT - YUL
SATYUL
San Antonio
Thu 3/20
10:58 am-12:45 am
1 stop12h 47m
Montreal Pierre Elliott Trudeau Intl
Fri 3/21
11:50 am-8:30 pm
3 stops33h 40m
San AntonioToronto
SAT - YYZ
SATYYZ
San Antonio
Fri 3/21
5:00 am-1:00 pm
1 stop7h 00m
Toronto Pearson Intl
Sun 3/30
5:15 pm-11:02 pm
1 stop6h 47m
San AntonioToronto
SAT - YYZ
SATYYZ
San Antonio
Thu 3/6
5:25 am-4:09 pm
1 stop9h 44m
Toronto Pearson Intl
Sun 3/9
1:20 pm-10:44 pm
1 stop10h 24m
San AntonioMontreal
SAT - YUL
SATYUL
San Antonio
Sat 3/22
7:18 am-3:58 pm
1 stop7h 40m
Montreal Pierre Elliott Trudeau Intl
Sat 3/29
8:05 am-9:11 pm
1 stop14h 06m
San AntonioMontreal
SAT - YUL
SATYUL
San Antonio
Sat 3/22
7:18 am-3:58 pm
1 stop7h 40m
Montreal Pierre Elliott Trudeau Intl
Sat 3/29
6:30 pm-8:34 am
2 stops15h 04m
San AntonioMontreal
SAT - YUL
SATYUL
San Antonio
Thu 3/20
7:00 am-4:55 pm
1 stop8h 55m
Montreal Pierre Elliott Trudeau Intl
Fri 3/21
6:00 pm-12:37 am
1 stop7h 37m
San AntonioMontreal
SAT - YUL
SATYUL
San Antonio
Mon 4/7
6:30 am-11:38 pm
1 stop16h 08m
Montreal Pierre Elliott Trudeau Intl
Mon 4/14
4:50 pm-10:40 pm
1 stop6h 50m
San AntonioToronto
SAT - YYZ
SATYYZ
San Antonio
Mon 5/26
5:30 am-10:36 pm
1 stop16h 06m
Toronto Pearson Intl
Fri 5/30
7:00 am-12:23 pm
1 stop6h 23m
San AntonioToronto
SAT - YYZ
SATYYZ
San Antonio
Mon 5/5
2:08 pm-8:44 pm
1 stop5h 36m
Toronto Pearson Intl
Sat 5/10
8:30 am-3:46 pm
1 stop8h 16m
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.
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 $243). Flying from San Antonio to Region of Ontario in July is currently the most expensive (average of $359). 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 SAT to ON?
Find hourly flight availability from San Antonio to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
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.
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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.
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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).
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 February 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Aeromexico 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.
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Comfort
Crew
Entertainment
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
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.
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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 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 2,558,603 searches. Data last updated February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$617 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$161 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$619 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$491 | FlexibilityNo cancel fee | On-time60% |