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United flights from Denver to Saint Louis starting at

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Low fare calendar for flights from Denver (DEN) to Saint Louis (STL)

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$262 Price subject to changes
Viewed:21 hours ago
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$262 Price subject to changes
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$262 Price subject to changes
Viewed:10 hours ago
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$217 Price subject to changes
Viewed:a day ago
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$162 Price subject to changes
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$172 Price subject to changes
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$172 Price subject to changes
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$117 Price subject to changes
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$127 Price subject to changes
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$117 Price subject to changes
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$202 Price subject to changes
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$117 Price subject to changes
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$138 Price subject to changes
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$107 Price subject to changes
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$128 Price subject to changes
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$142 Price subject to changes
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$107 Price subject to changes
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$146 Price subject to changes
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$128 Price subject to changes
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$149 Price subject to changes
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$149 Price subject to changes
Viewed:21 hours ago
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$149 Price subject to changes
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$163 Price subject to changes
Viewed:17 hours ago
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$107 Price subject to changes
Viewed:21 hours ago
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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 Denver (DEN) to Saint Louis (STL) flights

FromToDatesFare TypePrice

Denver (DEN)

Saint Louis (STL)

Depart: 10/15/20

Return: 10/29/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/16/20

Return: 10/30/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/17/20

Return: 10/31/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/18/20

Return: 11/01/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/22/20

Return: 11/05/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/23/20

Return: 11/06/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/24/20

Return: 11/07/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/25/20

Return: 11/08/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$107*
Viewed:20hoursago

Denver (DEN)

Saint Louis (STL)

Depart: 10/30/20

Return: 11/13/20

Roundtrip
from
$107*
Viewed:20hoursago

*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 Saint Louis

Thursday light rain
83°F 08/13/20
Friday light rain
85°F 08/14/20
Saturday light rain
85°F 08/15/20
Sunday sky is clear
79°F 08/16/20
Monday few clouds
78°F 08/17/20
Tuesday light rain
74°F 08/18/20
Wednesday sky is clear
76°F 08/19/20
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