Cheap flights from San Antonio to Ontario (SAT - ONT)
The best prices from San Antonio to Ontario are usually found in September or October, booked 58 days in advance, depart on a Monday or Wednesday and return on a Wednesday
How to find the cheapest flight from San Antonio to Ontario
All the information you need to plan the best SAT to ONT flight in 2022: compare San Antonio to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
SAT - ONT Price | $157 - $324 |
|---|---|
ONT Temperature | 53.6 - 78.8 °F |
ONT Rainfall | 0.1 - 3.4 inches |
| Popular in | March | High demand for flights, 26% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 35% potential price drop |
| Average price | $260 | Average for round-trip flights in May 2022 |
| Round-trip from | $157 | 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 Sunday, 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 38% on this flight, we recommend booking at least 57 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 $296 1-2 weeks out and tickets from $366 for flights departing within the next 72 hours.
What is the cheapest month to fly from San Antonio to Ontario?
Our data shows that August tends to be the cheapest month to fly to Ontario from San Antonio. Users have commonly found prices around $264 for the month, but tickets can be as low as $138. Due to multiple factors, prepare for potentially higher prices in December.
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 24% on airfare.
Cheap flights from San Antonio to Ontario in May, June 2022
The best prices found for SAT to ONT flights for May, June
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San Antonio to Ontario 2022 flight deals
Cheap flights to Ontario from San Antonio found for this year
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Cheap Frontier flights from San Antonio to Ontario
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Cheap Delta flights from San Antonio to Ontario
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Last minute flights from San Antonio to Ontario
Late deals on return flights to Ontario from San Antonio, departing today and this week
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One-way flights to Ontario from San Antonio
The cheapest one-way flights from San Antonio to Ontario
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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, United Airlines, and Frontier flying from San Antonio to Ontario have implemented new flexible cancellation policies.
Can I find flights from San Antonio to Ontario for under $300 on Cheapflights?
Yes, there are multiple flights from San Antonio to Ontario for under $300. The cheapest flight booked recently is on Frontier for just $208, but on average you can expect to pay $260.
Are there last-minute flights available from San Antonio to Ontario for under $300?
There are currently 20+ open flights from San Antonio to Ontario within the next 7 days for less than $300.
How popular is this San Antonio to Ontario flight route?
Flights from San Antonio to Ontario have been viewed 40 times in the past calendar month.
What is the cheapest airline to fly 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 $208 on this airline. Users have found that Frontier is 13% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Antonio to Ontario one-way?
$87 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $148 and $223, 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, Delta or Frontier.
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 $396, our data indicates the cheapest price to be $20. The most popular route (San Antonio - Ontario), is priced around $297.
Other flights from San Antonio
Flights to Ontario from San Antonio
Can I fly to Ontario from San Antonio right now?
Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.
COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.
Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Ontario.
Can I fly back to San Antonio from Ontario?
COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Antonio.
Quarantine requirements
Visitors from Ontario are not required to quarantine after entering San Antonio.