Cheap flights from San Antonio to Ontario (SAT - ONT)
The best prices from San Antonio to Ontario are usually found in January or August, booked 27 days in advance, depart on a Tuesday or Monday and return on a Wednesday
How to find the cheapest flight from San Antonio (SAT) to Ontario (ONT)
All the information you need to plan the best SAT to ONT flight in 2023: compare San Antonio to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
SAT - ONT Price | $235 - $491 |
|---|---|
ONT Temperature | 53.6 - 78.8 °F |
ONT Rainfall | 0.1 - 3.4 inches |
| Popular in | July | High demand for flights, 25% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 36% potential price drop |
| Round-trip from | $235 | From San Antonio to Ontario |
| One-way from | $168 | One-way flight from San Antonio to Ontario |
What is the cheapest day to fly round-trip from San Antonio to Ontario?
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from San Antonio to Ontario?
To save up to 62% on this flight, we recommend booking at least 32 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Ontario from $409 1-2 weeks out and tickets from $570 for flights departing within the next 72 hours.
What is the cheapest month to fly from San Antonio to Ontario?
Our data shows that February tends to be the cheapest month to fly to Ontario from San Antonio. Users have commonly found prices around $320 for the month, but tickets can be as low as $166. Due to multiple factors, prepare for potentially higher prices in June.
When is the cheapest time to fly from San Antonio to Ontario (SAT - ONT)?
One of the essential ways to save on airfare from San Antonio to Ontario is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.
Cheap flights from San Antonio to Ontario in January, February 2023
The best prices found for SAT to ONT flights for January, February
San Antonio
Ontario
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18h 50mOntario
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11h 21mMultiple Airlines
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7h 51mOntario
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27h 53mFrontier
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Ontario
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6h 36mOntario
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18h 37mMultiple Airlines
San Antonio to Ontario 2023 flight deals
Cheap flights to Ontario from San Antonio found for this year
San Antonio
Ontario
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18h 50mOntario
San Antonio
1 stop
11h 21mMultiple Airlines
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26h 32mOntario
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9h 21mFrontier
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19h 42mOntario
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16h 25mMultiple Airlines
Cheap United Airlines flights from San Antonio to Ontario
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10h 37mOntario
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10h 40mUnited Airlines
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5h 35mOntario
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10h 40mUnited Airlines
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12h 50mOntario
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8h 26mUnited Airlines
Cheap Frontier flights from San Antonio to Ontario
San Antonio
Ontario
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26h 32mOntario
San Antonio
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9h 21mFrontier
San Antonio
Ontario
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7h 51mOntario
San Antonio
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27h 53mFrontier
San Antonio
Ontario
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18h 51mOntario
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9h 21mFrontier
Last minute flights from San Antonio to Ontario
Late deals on return flights to Ontario from San Antonio, departing today and this week
San Antonio
Ontario
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7h 51mOntario
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27h 53mFrontier
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14h 49mOntario
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9h 39mFrontier
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11h 05mOntario
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16h 52mMultiple Airlines
One-way flights to Ontario from San Antonio
The cheapest one-way flights from San Antonio to Ontario
San Antonio
Ontario
1 stop
26h 32mFrontier
San Antonio
Ontario
2 stops
18h 58mFrontier
San Antonio
Ontario
1 stop
7h 51mFrontier
Reviews of Airlines Servicing Ontario
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Reviews
Good flight, delayed only by an hour and a half.
Entertainment
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Good flight, delayed only by an hour and a half.
Entertainment
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Good flight, delayed only by an hour and a half.
Entertainment
Food
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Comfort
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Good flight, delayed only by an hour and a half.
Entertainment
Food
Crew
Boarding
Comfort
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Reviews
Good flight, delayed only by an hour and a half.
Entertainment
Food
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Boarding
Comfort
Overall
Reviews
Good flight, delayed only by an hour and a half.
Related info for your journey
Useful info, stats and facts about San Antonio to Ontario flights.
Which airlines flying from San Antonio to Ontario have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Frontier, and Delta flying from San Antonio to Ontario have implemented new flexible cancellation policies.
Can I find flights from San Antonio to Ontario for under $200 on Cheapflights?
Yes, there are multiple flights from San Antonio to Ontario for under $200. The cheapest flight booked recently is on Multiple Airlines for just $118, but on average you can expect to pay $195.
Are there last-minute flights available from San Antonio to Ontario for under $200?
There are currently 20+ open flights from San Antonio to Ontario within the next 7 days for less than $200.
How popular is this San Antonio to Ontario flight route?
Flights from San Antonio to Ontario have been viewed 12 times in the past calendar month.
What are the cheapest airlines flying from San Antonio to Ontario round-trip?
Our cheapest airline available from San Antonio to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $127 on this airline. An additional option worth looking into is American Airlines, starting at $271. Users have found that Frontier is 65% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Antonio to Ontario one-way?
$66 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $136 and $156, respectively.
What are the most popular airlines that fly from San Antonio to Ontario?
Before booking your flight from San Antonio to Ontario check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.
What are the cheapest flights from San Antonio to Ontario?
Looking for the cheapest flight from San Antonio to Ontario? While on average our users pay $491, our data indicates the cheapest price to be $69. The most popular route (San Antonio - Ontario), is priced around $134.