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Get United's best fares today on flights from Grand Rapids to Ontario from $275*

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Low fare calendar for flights from Grand Rapids (GRR) to Ontario (ONT)

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$598 Price subject to changes
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$938 Price subject to changes
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$881 Price subject to changes
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$589 Price subject to changes
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$609 Price subject to changes
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$438 Price subject to changes
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$1,310 Price subject to changes
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$614 Price subject to changes
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$956 Price subject to changes
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$609 Price subject to changes
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$651 Price subject to changes
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$621 Price subject to changes
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$580 Price subject to changes
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$956 Price subject to changes
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$859 Price subject to changes
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$641 Price subject to changes
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$690 Price subject to changes
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$789 Price subject to changes
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$661 Price subject to changes
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$534 Price subject to changes
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$500 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. For Economy class, 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 Grand Rapids (GRR) to Ontario (ONT) flights

FromToDatesFare TypePrice

Grand Rapids (GRR)

Ontario (ONT)

Depart: 11/07/20

Return: 11/14/20

Roundtrip
from
$275*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 11/11/20

Return: 11/18/20

Roundtrip
from
$275*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 11/18/20

Return: 12/02/20

Roundtrip
from
$277*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 01/06/21

Return: 01/13/21

Roundtrip
from
$288*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 01/06/21

Return: 01/20/21

Roundtrip
from
$288*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 12/02/20

Return: 12/09/20

Roundtrip
from
$288*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$288*
Viewed:1dayago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 01/12/21

Return: 01/26/21

Roundtrip
from
$288*
Viewed:19hoursago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 01/13/21

Return: 01/27/21

Roundtrip
from
$288*
Viewed:19hoursago

Grand Rapids (GRR)

Ontario (ONT)

Depart: 01/19/21

Return: 02/02/21

Roundtrip
from
$288*
Viewed:19hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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 broken clouds
71°F 10/23/20
Saturday overcast clouds
69°F 10/24/20
Sunday overcast clouds
63°F 10/25/20
Monday sky is clear
66°F 10/26/20
Tuesday sky is clear
73°F 10/27/20
Wednesday sky is clear
77°F 10/28/20
Thursday sky is clear
80°F 10/29/20
Powered by: OpenWeatherMap.org