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United flights from Detroit to Ontario starting at

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Low fare calendar for flights from Detroit (DTT) to Ontario (ONT)

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$494 Price subject to changes
Viewed:6 hours ago
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$424 Price subject to changes
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$424 Price subject to changes
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$437 Price subject to changes
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$494 Price subject to changes
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$282 Price subject to changes
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$262 Price subject to changes
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$383 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$262 Price subject to changes
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$330 Price subject to changes
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$367 Price subject to changes
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$242 Price subject to changes
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$312 Price subject to changes
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$282 Price subject to changes
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$282 Price subject to changes
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$255 Price subject to changes
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$292 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$312 Price subject to changes
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$292 Price subject to changes
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$242 Price subject to changes
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from
$242 Price subject to changes
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from
$242 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$312 Price subject to changes
Viewed:15 hours ago
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$272 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$282 Price subject to changes
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31
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$242 Price subject to changes
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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.

More United deals on Detroit (DTT) to Ontario (ONT) flights

FromToDatesFare TypePrice

Detroit (DTW)

Ontario (ONT)

Depart: 11/19/20

Return: 11/26/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/20/20

Return: 11/03/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/21/20

Return: 11/04/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/22/20

Return: 11/05/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/24/20

Return: 11/07/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/27/20

Return: 11/10/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 10/31/20

Return: 11/14/20

Roundtrip
from
$242*
Viewed:6hoursago

Detroit (DTW)

Ontario (ONT)

Depart: 11/02/20

Return: 11/16/20

Roundtrip
from
$242*
Viewed:6hoursago

*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

Friday sky is clear
93°F 09/18/20
Saturday sky is clear
91°F 09/19/20
Sunday sky is clear
87°F 09/20/20
Monday sky is clear
85°F 09/21/20
Tuesday sky is clear
84°F 09/22/20
Wednesday sky is clear
87°F 09/23/20
Thursday sky is clear
91°F 09/24/20
Powered by: OpenWeatherMap.org