Cheap flights from San Antonio to Ontario (SAT - ONT) from $55
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from San Antonio to Ontario are usually found in August or October, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
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 (ONT). 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 April 27, 2024.
Popular in | March |
|---|---|
Cheapest in | August |
Round-trip from | $238 |
One-way from | $138 |
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 75% on this flight, we recommend booking at least 28 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 $202 1-2 weeks out and tickets from $399 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 $274 for the month, but tickets can be as low as $80. Due to multiple factors, prepare for potentially higher prices in March.
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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.
Cheap Frontier flights from San Antonio to Ontario
Explore cheap flight options specifically provided by Frontier for the route between San Antonio and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Find some of the cheapest Frontier flights traveling from San Antonio to Ontario. It's recommended that users confirm their flight details before booking.
Cheap American Airlines flights from San Antonio to Ontario
Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Browse through some of the cheapest American Airlines flights traveling from San Antonio to Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap San Antonio to Ontario flights in April & May 2024
Find cheap flight options from San Antonio to Ontario specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Ontario in April and May 2024. Check back soon for alternative fares.
San Antonio to Ontario 2024 flight deals
Discover exclusive flight deals for travel between San Antonio and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Ontario in April and May 2024. Check back soon for alternative fares.
San Antonio to Ontario flights leaving soon
Find last-minute flight options from San Antonio to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Have a look at some of the last-minute flights available departing from San Antonio to Ontario. Users should examine the flight details to ensure there are no surprises.
One-way flights to Ontario from San Antonio
Search for one-way flight options from San Antonio to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Users in need of a one-way flight from San Antonio to Ontario can choose from these deals. Users in need of a round-trip flight from San Antonio to Ontario instead should update the search form at the top of page.
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 3,068,117 searches. Data last updated April 27, 2024.
Fly from
Fly to
Budget
$107 - $356
Route
Depart
Return
Price
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Fri 5/10
1 stop27h 00m
Ontario
Tue 5/14
1 stop20h 15m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Fri 5/10
1 stop9h 27m
Ontario
Wed 5/15
1 stop6h 25m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Wed 5/15
1 stop11h 45m
Ontario
Thu 5/16
1 stop5h 24m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Wed 5/22
1 stop6h 11m
Ontario
Fri 6/7
1 stop5h 39m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Mon 5/13
1 stop15h 44m
Ontario
Thu 5/16
1 stop17h 08m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Wed 5/8
1 stop11h 14m
Ontario
Wed 5/15
1 stop6h 25m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Sat 8/3
1 stop10h 19m
Ontario
Sat 8/10
1 stop8h 29m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Sat 5/25
1 stop7h 47m
Ontario
Sat 6/8
1 stop7h 24m
San AntonioOntario
SAT - ONT
SATONT
San Antonio
Sat 5/18
1 stop8h 03m
Ontario
Sat 5/25
1 stop8h 21m
When is the best time to book a flight from San Antonio to Ontario?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Ontario. Price data was last updated on January 28, 2024.
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from San Antonio to Ontario?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Ontario. Price data was last updated on April 21, 2024.
Average price of flights to Ontario by month
Plan your trip from San Antonio to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Ontario is currently $81 while a round-trip flight costs $192. Price data was last updated on April 21, 2024.
Currently, October is the cheapest month in which you can book a flight from San Antonio to Ontario (average of $237). Flying from San Antonio to Ontario in June is currently the most expensive (average of $346). 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.
January
$270
February
$287
March
$281
April
$258
May
$271
June
$346
July
$335
August
$287
September
$258
October
$237
November
$268
December
$271
Temperature and rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °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 April 27, 2024.
To help decide which airline to fly from San Antonio to Ontario, see what other customers have to say about Frontier, American Airlines and Volaris. 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.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Overall
Entertainment
Boarding
Comfort
Food
Crew
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Antonio to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
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 3,068,117 searches. Data last updated April 27, 2024.
Search flights from San Antonio to Ontario by cabin class
Find flights from San Antonio to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Antonio to Ontario?
Cheapflights helps you search for flights from San Antonio to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from San Antonio to Ontario?
Cheapflights helps you find that perfect flight to Ontario from San Antonio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Antonio to Ontario with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio to Ontario flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Antonio to Ontario become cheaper?
Yes! Start tracking prices for San Antonio to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.