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

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FromToDatesFare TypePrice

Ontario (ONT)

Monterey (MRY)

Depart: 02/23/20

Return: 03/01/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 03/03/20

Return: 03/10/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 02/29/20

Return: 03/07/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 02/22/20

Return: 02/29/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 02/26/20

Return: 03/04/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 03/10/20

Return: 03/17/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 03/12/20

Return: 03/19/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 03/18/20

Return: 03/25/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 03/19/20

Return: 03/26/20

Roundtrip
from
$339*
Viewed:9hoursago

Ontario (ONT)

Monterey (MRY)

Depart: 02/19/20

Return: 03/04/20

Roundtrip
from
$339*
Viewed:9hoursago

*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 Monterey

Tuesday light rain
52°F 01/21/20
Wednesday light rain
56°F 01/22/20
Thursday broken clouds
58°F 01/23/20
Friday overcast clouds
56°F 01/24/20
Saturday scattered clouds
56°F 01/25/20
Sunday light rain
55°F 01/26/20
Monday sky is clear
54°F 01/27/20
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