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Did you mean flights from San Antonio to Ontario?

Flights from Ontario to San Antonio, United States Last modified: Sep 25, 2016 2:04 AM

TIPSave $14 by flying into Austin instead of San Antonio from Ontario

Ontario to San Antonio Last modified: Sep 25, 2016 2:04 AM

We've scanned 23,629,223,180 round trip itineraries and found the cheapest flights from Ontario to San Antonio. United & American frequently offer the best deals on Ontario to San Antonio flights, or select your preferred carrier below to see the cheapest days to fly.

United
ONTSAT
Thu 10/6
1 stop
SATONT
Mon 10/17
1 stop
$323
Select
American
ONTSAT
Sat 10/8
1 stop
SATONT
Wed 10/12
1 stop
$326
Select
American
ONTSAT
Sat 10/8
1 stop
SATONT
Sat 10/15
1 stop
$326
Select
American
ONTSAT
Tue 10/25
1 stop
SATONT
Tue 11/8
1 stop
$326
Select
American
ONTSAT
Tue 10/25
1 stop
SATONT
Wed 11/9
1 stop
$326
Select
American
ONTSAT
Tue 11/15
1 stop
SATONT
Wed 11/30
1 stop
$326
Select

How Much is a Flight from Ontario to San Antonio?

We have collected flight cost data from across the web for travel from Ontario to San Antonio, and have found the average flight price for this trip to be $334.

Where To Buy Cheap Flights from Ontario to San Antonio?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Ontario to San Antonio based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Ontario to San Antonio?

The chart below shows up-to-date information regarding how far in advance to book your flight from Ontario to San Antonio.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $521 $392
7-14 days $408 $323
14-21 days $0 $342
21-30 days $0 $326
30-60 days $405 $326
60-90 days $405 $329
90+ days $0 $342

Cheapest Day To Fly from Ontario to San Antonio

We've examined 23,636,053,052 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Ontario to San Antonio is Thursday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$334 $326 $334 $323 $329 $326 $364

Compare Flight Prices from Ontario to San Antonio by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Ontario to San Antonio flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Ontario San Antonio American 9/30/16 10/9/16 1 $530
October Ontario San Antonio United 10/6/16 10/17/16 1 $323
November Ontario San Antonio American 11/15/16 11/30/16 1 $326
December Ontario San Antonio American 12/2/16 12/6/16 1 $329
February Ontario San Antonio United 2/12/17 2/20/17 1 $342
April Ontario San Antonio American 4/3/17 4/10/17 1 $342
May Ontario San Antonio American 5/25/17 6/4/17 1 $433
June Ontario San Antonio American 6/2/17 6/8/17 1 $433

Cheap Last Minute Flights from Ontario to San Antonio

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Ontario to San Antonio. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$530
2 3 4 5 6 7 8
$530 $333
9 10 11 12 13 14 15
$333 $342
16 17 18 19 20 21 22
$342 $342
23 24 25 26 27 28 29
$342 $334
30 31 1 2 3 4 5
$334

Connecting Flights vs Direct Flights from Ontario to San Antonio

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Ontario to San Antonio is $331.

The average price for direct flights from Ontario to San Antonio is $431.

One Way Flights vs Round Trip Flights from Ontario to San Antonio

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Ontario to San Antonio. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Ontario to San Antonio is not available.

The average price for round trip flights from Ontario to San Antonio is $331.

Ontario to San Antonio Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Ontario to San Antonio?
Answer: Dallas - Ft Worth, TX

Airlines in Ontario flying to San Antonio Last modified: Sep 25, 2016 2:04 AMNumber of routes searched: 91Number of itineraries searched: 27,352

Wondering which airlines fly out of Ontario to San Antonio? We've gathered the average price of Ontario airlines with flights to San Antonio. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Ontario to San Antonio
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
American MIA
United IAH
American PHX
American DFW
Alaska SEA
Delta ATL
Delta DTW
American ORD
Delta SLC
Delta MSP
United DEN
United SFO

Ontario to San Antonio Airports

These are the major commercial airports we're currently monitoring in Ontario and San Antonio. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Ontario - ONT

FlightsAirlineLowest Price
Flights from Ontario to Dallas - Ft Worth American, Delta, United $177
Flights from Ontario to Austin American, Delta, United $224

Cheap Domestic Flights to San Antonio - SAT

FlightsAirlineLowest Price
Flights from Los Angeles to San Antonio American, Alaska, Delta, United $244
Flights from Las Vegas to San Antonio American, Delta, Frontier, United $77
Flights from San Diego to San Antonio American, Alaska, Delta, Frontier, United $268
Flights from Santa Ana to San Antonio American, Alaska, Delta, United $319
Flights from Long Beach to San Antonio American $321
Flights from Burbank to San Antonio American, Delta, United $317
Flights from Bakersfield to San Antonio American, United $366
Flights from Palm Springs to San Antonio American, Alaska, Delta, United $352
Flights from San Luis Obispo to San Antonio American, United $382
Flights from Santa Barbara to San Antonio American, Alaska, United $366
Flights from Los Angeles to Houston American, Alaska, Delta, Frontier, Spirit, United $107
Flights from Los Angeles to Austin American, Alaska, Delta, Frontier, United, Virgin America $194
Flights from San Diego to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, United, Virgin America $87
Flights from Las Vegas to Dallas - Ft Worth American, Delta, Frontier, Spirit, United, Virgin America $107
Flights from Las Vegas to Austin American, JetBlue, Delta, Frontier, United, Virgin America $107
Flights from San Diego to Austin American, Alaska, Delta, United, Virgin America $309
Flights from Las Vegas to Houston American, Frontier, Spirit, United $111
Flights from San Diego to Houston American, Alaska, Delta, Frontier, Spirit, United $117
Flights from Santa Ana to Dallas - Ft Worth American, Alaska, Delta, Frontier $164
Flights from Los Angeles to Phoenix American, Alaska, Delta, Spirit, United $127
Flights from Las Vegas to Los Angeles Delta, Spirit, United, Virgin America $81
Flights from Long Beach to Austin American, JetBlue, Delta $197
Flights from Burbank to Austin American, Delta, United $224
Flights from Santa Ana to Austin American, Alaska, Delta, Frontier, United $184
Flights from Santa Ana to Houston American, Alaska, Delta, Frontier, United $202
Flights from San Diego to Chicago American, Alaska, Delta, Frontier, Spirit, United, Virgin America $127
Flights from Las Vegas to New York American, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $192

Cheap International Flights to San Antonio - SAT

FlightsAirlineLowest Price
Flights from Los Angeles to Mexico City Interjet, American, AeroMexico, Alaska, British Airways, Copa, Delta, United, Volaris $250
Cheap Flights from Ontario to San Antonio