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Get United's best fares today on flights from San Antonio to Ontario from *

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Low fare calendar for flights from San Antonio (SAT) to Ontario (ONT)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
from
$434*
Viewed:11 hours ago
Economy
Return:12/13/19
10
from
$394*
Viewed:3 minutes ago
Economy
Return:12/17/19
11
from
$305*
Viewed:3 minutes ago
Economy
Return:12/25/19
12
from
$306*
Viewed:5 hours ago
Economy
Return:12/15/19
13
from
$497*
Viewed:3 minutes ago
Economy
Return:12/27/19
14
from
$438*
Viewed:3 minutes ago
Economy
Return:12/21/19
15
from
$690*
Viewed:3 minutes ago
Economy
Return:12/22/19
16
from
$568*
Viewed:3 minutes ago
Economy
Return:12/30/19
17
from
$234*
Viewed:3 minutes ago
Economy
Return:12/24/19
18
from
$305*
Viewed:3 minutes ago
Economy
Return:12/25/19
19
from
$437*
Viewed:3 minutes ago
Economy
Return:12/26/19
20
from
$637*
Viewed:3 minutes ago
Economy
Return:12/27/19
21
from
$739*
Viewed:3 minutes ago
Economy
Return:01/04/20
22
from
$778*
Viewed:3 minutes ago
Economy
Return:12/29/19
23
from
$454*
Viewed:3 minutes ago
Economy
Return:01/06/20
24
from
$363*
Viewed:3 minutes ago
Economy
Return:01/07/20
25
from
$265*
Viewed:3 minutes ago
Economy
Return:01/08/20
26
from
$439*
Viewed:3 minutes ago
Economy
Return:01/09/20
27
from
$486*
Viewed:3 minutes ago
Economy
Return:01/10/20
28
from
$528*
Viewed:3 minutes ago
Economy
Return:01/11/20
29
from
$486*
Viewed:3 minutes ago
Economy
Return:01/12/20
30
from
$439*
Viewed:3 minutes ago
Economy
Return:01/13/20
31
from
$324*
Viewed:3 minutes ago
Economy
Return:01/14/20
from
$324*
Viewed:3 minutes ago
Economy
Return:01/15/20
from
$324*
Viewed:3 minutes ago
Economy
Return:01/16/20
from
$324*
Viewed:3 minutes ago
Economy
Return:01/10/20
from
$395*
Viewed:3 minutes ago
Economy
Return:01/11/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from San Antonio to Ontario?

FromToDatesFare TypePrice

San Antonio (SAT)

Ontario (ONT)

Depart: 02/07/20

Return: 02/14/20

Roundtrip
from
$304*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/13/20

Return: 02/20/20

Roundtrip
from
$364*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/12/20

Return: 02/19/20

Roundtrip
from
$234*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/10/20

Return: 02/17/20

Roundtrip
from
$334*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/19/20

Return: 02/26/20

Roundtrip
from
$194*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/18/20

Return: 02/25/20

Roundtrip
from
$194*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/21/20

Return: 02/28/20

Roundtrip
from
$294*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/22/20

Return: 02/29/20

Roundtrip
from
$274*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 02/23/20

Return: 03/01/20

Roundtrip
from
$294*
Viewed:2minutesago

San Antonio (SAT)

Ontario (ONT)

Depart: 03/02/20

Return: 03/09/20

Roundtrip
from
$334*
Viewed:2minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Ontario

Sunday moderate rain
57°F 12/08/19
Monday sky is clear
59°F 12/09/19
Tuesday overcast clouds
60°F 12/10/19
Wednesday sky is clear
61°F 12/11/19
Thursday broken clouds
63°F 12/12/19
Friday sky is clear
66°F 12/13/19
Saturday sky is clear
66°F 12/14/19
Powered by: OpenWeatherMap.org