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United flights from Ontario to Sioux Falls starting at

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Low fare calendar for flights from Ontario (ONT) to Sioux Falls (FSD)

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$438 Price subject to changes
Viewed:16 hours ago
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$438 Price subject to changes
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$368 Price subject to changes
Viewed:5 hours ago
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$348 Price subject to changes
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$437 Price subject to changes
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$437 Price subject to changes
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$348 Price subject to changes
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$418 Price subject to changes
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$418 Price subject to changes
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$348 Price subject to changes
Viewed:5 hours ago
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$278 Price subject to changes
Viewed:16 hours ago
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$418 Price subject to changes
Viewed:5 hours ago
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$368 Price subject to changes
Viewed:16 hours ago
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$278 Price subject to changes
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$368 Price subject to changes
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$368 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$368 Price subject to changes
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$318 Price subject to changes
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$278 Price subject to changes
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$318 Price subject to changes
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23
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$406 Price subject to changes
Viewed:5 hours ago
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24
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$568 Price subject to changes
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25
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$591 Price subject to changes
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26
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$318 Price subject to changes
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$721 Price subject to changes
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$388 Price subject to changes
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29
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$753 Price subject to changes
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$530 Price subject to changes
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$298 Price subject to changes
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$278 Price subject to changes
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$318 Price subject to changes
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$318 Price subject to changes
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$278 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 Ontario (ONT) to Sioux Falls (FSD) flights

FromToDatesFare TypePrice

Ontario (ONT)

Sioux Falls (FSD)

Depart: 11/11/20

Return: 11/18/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 11/14/20

Return: 11/21/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 11/21/20

Return: 12/05/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 12/02/20

Return: 12/16/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 12/02/20

Return: 12/09/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 12/05/20

Return: 12/12/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 12/09/20

Return: 12/16/20

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 01/05/21

Return: 01/19/21

Roundtrip
from
$278*
Viewed:15hoursago

Ontario (ONT)

Sioux Falls (FSD)

Depart: 01/06/21

Return: 01/20/21

Roundtrip
from
$278*
Viewed:15hoursago

*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 Sioux Falls

Wednesday light rain
35°F 10/21/20
Thursday light rain
33°F 10/22/20
Friday scattered clouds
32°F 10/23/20
Saturday snow
28°F 10/24/20
Sunday snow
24°F 10/25/20
Monday few clouds
16°F 10/26/20
Tuesday sky is clear
20°F 10/27/20
Powered by: OpenWeatherMap.org