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Cheap flights Ontario to San Antonio

1 passenger, economy

There are no nonstop flights from Ontario to San Antonio. With a connection, the trip takes from 5 hours 11 minutes. Distance: 1873 km. Tickets from C$200 (departure 9 November).

Prices updated on 22 October at 10:52

See also: Flights from OntarioFlights to San Antonio

Cheap flights Ontario to San Antonio

Compare prices, duration and stops

Frontier Airlines
F9 1262
11:52
Ontario (ONT)
Mon, 2 Nov
5h 33min
1 stop
19:25
San Antonio (SAT)
Mon, 2 Nov
C$244
Frontier Airlines
F9 4758
14:23
Ontario (ONT)
Mon, 2 Nov
5h 11min
1 stop
21:34
San Antonio (SAT)
Mon, 2 Nov
C$244
Frontier Airlines
F9 4206
20:35
Ontario (ONT)
Mon, 2 Nov
46h 59min
1 stop
21:34
San Antonio (SAT)
Wed, 4 Nov +1
C$250
Frontier Airlines
F9 4758 Best price
14:23
Ontario (ONT)
Mon, 9 Nov
5h 11min
1 stop
21:34
San Antonio (SAT)
Mon, 9 Nov
C$200

Low price calendar

From
To
October 2026 — no data Fri, 23 Oct · One way

Prices as of 22 October, 11:06 Moscow time

Cheap flights Ontario to San Antonio

Frontier Airlines
Frontier Airlines
Mon
Price from
C$200

Popular destinations from Ontario

All →
ONT
Ontario — Denver
United States → United States
DEN
from
C$46
ONT
Ontario — San Francisco
United States → United States
SFO
from
C$66
ONT
Ontario — Oakland
United States → United States
OAK
from
C$97
ONT
Ontario — Nashville
United States → United States
BNA
from
C$105
ONT
Ontario — San Jose
United States → United States
SJC
from
C$141
ONT
Ontario — Las Vegas
United States → United States
LAS
from
C$147
ONT
Ontario — Austin
United States → United States
AUS
from
C$149
ONT
Ontario — Seattle
United States → United States
SEA
from
C$154
ONT
Ontario — Boise
United States → United States
BOI
from
C$157

Popular destinations to San Antonio

All →
DFW
Dallas — San Antonio
United States → United States
SAT
from
C$140
DTT
Detroit — San Antonio
United States → United States
SAT
from
C$152
ATL
Atlanta — San Antonio
United States → United States
SAT
from
C$155
LAX
Los Angeles — San Antonio
United States → United States
SAT
from
C$172
MEX
Mexico City — San Antonio
Mexico → United States
SAT
from
C$178
SWF
Newburgh — San Antonio
United States → United States
SAT
from
C$190
CHI
Chicago — San Antonio
United States → United States
SAT
from
C$191
ELP
El Paso — San Antonio
United States → United States
SAT
from
C$192

Cheap flights Ontario to San Antonio

Price from
C$200
Average price
C$247
Flight time
5 hours 11 minutes
Distance
1 873 km
Рейсов в неделю
3
Airlines
1
Most frequent flight
F9 4758

Prices as of 22 October, 10:52 Moscow time

Airports on the Ontario — San Antonio route

From → to Flights Direct Airlines Price from
OntarioONT San AntonioSAT
301

Departure airports · Ontario

  • OntarioONT

Arrival airports · San Antonio

  • San AntonioSAT

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

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3 GB

data

30

days

C$13

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2 GB

data

15

days

C$18

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5 GB

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30

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C$20

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3 GB

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30

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C$22

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5 GB

data

30

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C$32

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Frequently Asked Questions

Based on the tickets found, there are no nonstop flights from Ontario to San Antonio — you will need to fly with a connection. Tickets with a connection start at C$200. The journey takes from 5 hours 11 minutes.
The average ticket price Ontario San Antonio is C$247. The cheapest ticket costs C$200, operated by Frontier Airlines, flight F9 4758, departing Ontario on 9 November at 14:23, arriving San Antonio on 9 November at 21:34. Prices as of 22 October.
There are no nonstop flights. With a connection: from 5 hours 11 minutes.
Tickets from Ontario to San Antonio are sold by: Frontier Airlines. All flights have connections.
The distance from Ontario to San Antonio is 1873 km.
Yes, the time difference is 2 hours: Ontario — UTC−7, San Antonio — UTC−5. For example: Ontario 12:00 → San Antonio 14:00.