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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 4 hours 10 minutes. Distance: 1873 km. Tickets from NZ$252 (departure 9 November).

Prices updated on 25 October at 10:54

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
NZ$308
Frontier Airlines
F9 4758
14:23
Ontario (ONT)
Mon, 2 Nov
5h 11min
1 stop
21:34
San Antonio (SAT)
Mon, 2 Nov
NZ$308
Frontier Airlines
F9 4206
20:35
Ontario (ONT)
Mon, 2 Nov
46h 59min
1 stop
21:34
San Antonio (SAT)
Wed, 4 Nov +1
NZ$315
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
NZ$252
Southwest Airlines
WN 4634
11:50
Ontario (ONT)
Mon, 24 May
4h 10min
1 stop
18:00
San Antonio (SAT)
Mon, 24 May
NZ$496

Low price calendar

From
To
October 2026 — no data Sun, 25 Oct · One way

Prices as of 25 October, 11:07 Moscow time

Cheap flights Ontario to San Antonio

Frontier Airlines
Frontier Airlines
Mon
Price from
NZ$252
Southwest Airlines
Southwest Airlines
Mon
Price from
NZ$496

Popular destinations from Ontario

All →
ONT
Ontario — San Francisco
United States → United States
SFO
from
NZ$31
ONT
Ontario — Denver
United States → United States
DEN
from
NZ$58
ONT
Ontario — Oakland
United States → United States
OAK
from
NZ$123
ONT
Ontario — Nashville
United States → United States
BNA
from
NZ$132
ONT
Ontario — San Jose
United States → United States
SJC
from
NZ$177
ONT
Ontario — Seattle
United States → United States
SEA
from
NZ$194
ONT
Ontario — Boise
United States → United States
BOI
from
NZ$198
ONT
Ontario — Kansas City
United States → United States
MCI
from
NZ$202

Popular destinations to San Antonio

All →
HOU
Houston — San Antonio
United States → United States
SAT
from
NZ$170
DFW
Dallas — San Antonio
United States → United States
SAT
from
NZ$172
DTT
Detroit — San Antonio
United States → United States
SAT
from
NZ$192
LAX
Los Angeles — San Antonio
United States → United States
SAT
from
NZ$217
DEN
Denver — San Antonio
United States → United States
SAT
from
NZ$220
MEX
Mexico City — San Antonio
Mexico → United States
SAT
from
NZ$225
SWF
Newburgh — San Antonio
United States → United States
SAT
from
NZ$239
ORL
Orlando — San Antonio
United States → United States
SAT
from
NZ$253

Cheap flights Ontario to San Antonio

Price from
NZ$252
Average price
NZ$315
Flight time
5 hours 11 minutes
Distance
1 873 km
Рейсов в неделю
4
Airlines
2
Most frequent flight
F9 4758

Prices as of 25 October, 10:54 Moscow time

Airports on the Ontario — San Antonio route

From → to Flights Direct Airlines Price from
OntarioONT San AntonioSAT
402

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

change

3 GB

data

30

days

NZ$16

Buy

change

2 GB

data

15

days

NZ$22

Buy

change

5 GB

data

30

days

NZ$25

Buy

change

3 GB

data

30

days

NZ$28

Buy

change

5 GB

data

30

days

NZ$40

Buy

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 NZ$252. The journey takes from 4 hours 10 minutes.
The average ticket price Ontario San Antonio is NZ$315. The cheapest ticket costs NZ$252, 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 25 October.
There are no nonstop flights. With a connection: from 4 hours 10 minutes, usually about 5 hours.
Tickets from Ontario to San Antonio are sold by: Frontier Airlines, Southwest 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.