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United flights from Saint Louis to Phoenix starting at

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Low fare calendar for flights from Saint Louis (STL) to Phoenix (PHX)

Sunday
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Saturday
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$464 Price subject to changes
Viewed:10 hours ago
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$464 Price subject to changes
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$451 Price subject to changes
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$451 Price subject to changes
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$451 Price subject to changes
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$464 Price subject to changes
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$464 Price subject to changes
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$447 Price subject to changes
Viewed:10 hours ago
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9
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$460 Price subject to changes
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10
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$447 Price subject to changes
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$447 Price subject to changes
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12
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$447 Price subject to changes
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13
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$447 Price subject to changes
Viewed:14 hours ago
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14
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$460 Price subject to changes
Viewed:10 hours ago
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15
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$396 Price subject to changes
Viewed:10 hours ago
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$447 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$447 Price subject to changes
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20
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$559 Price subject to changes
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$497 Price subject to changes
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22
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$396 Price subject to changes
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23
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$396 Price subject to changes
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24
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$447 Price subject to changes
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25
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$497 Price subject to changes
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26
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$447 Price subject to changes
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27
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$396 Price subject to changes
Viewed:10 hours ago
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28
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$447 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$396 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 Saint Louis (STL) to Phoenix (PHX) flights

FromToDatesFare TypePrice

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/03/21

Return: 01/10/21

Roundtrip
from
$396*
Viewed:1dayago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/03/21

Return: 01/17/21

Roundtrip
from
$396*
Viewed:1dayago

Saint Louis (STL)

Phoenix (PHX)

Depart: 12/31/20

Return: 01/14/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/05/21

Return: 01/19/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/07/21

Return: 01/21/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/09/21

Return: 01/23/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/11/21

Return: 01/25/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/12/21

Return: 01/26/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/14/21

Return: 01/28/21

Roundtrip
from
$396*
Viewed:9hoursago

Saint Louis (STL)

Phoenix (PHX)

Depart: 01/18/21

Return: 02/01/21

Roundtrip
from
$396*
Viewed:9hoursago

*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 Phoenix

Sunday broken clouds
76°F 10/25/20
Monday few clouds
64°F 10/26/20
Tuesday sky is clear
59°F 10/27/20
Wednesday sky is clear
65°F 10/28/20
Thursday sky is clear
73°F 10/29/20
Friday sky is clear
75°F 10/30/20
Saturday scattered clouds
79°F 10/31/20
Powered by: OpenWeatherMap.org