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Low fare calendar for flights from Saint Louis (STL) to Washington, D.C. (IAD)

Sunday
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Saturday
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$1,623 Price subject to changes
Viewed:6 hours ago
Economy
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$241 Price subject to changes
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Economy
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$306 Price subject to changes
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Economy
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5
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$451 Price subject to changes
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Economy
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$227 Price subject to changes
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Economy
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7
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$231 Price subject to changes
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Economy
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8
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$227 Price subject to changes
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Economy
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$227 Price subject to changes
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Economy
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10
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$237 Price subject to changes
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Economy
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11
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$280 Price subject to changes
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Economy
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$237 Price subject to changes
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Economy
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$227 Price subject to changes
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Economy
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$227 Price subject to changes
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Economy
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15
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$157 Price subject to changes
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Economy
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$157 Price subject to changes
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Economy
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$177 Price subject to changes
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Economy
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$210 Price subject to changes
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Economy
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19
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$177 Price subject to changes
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Economy
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$157 Price subject to changes
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Economy
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$157 Price subject to changes
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Economy
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$157 Price subject to changes
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Economy
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$157 Price subject to changes
Viewed:6 hours ago
Economy
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24
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$177 Price subject to changes
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Economy
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25
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$161 Price subject to changes
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Economy
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$177 Price subject to changes
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Economy
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27
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$157 Price subject to changes
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Economy
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$157 Price subject to changes
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$157 Price subject to changes
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$157 Price subject to changes
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$177 Price subject to changes
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$161 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.

Looking for additional flights from Saint Louis to Washington, D.C.?

FromToDatesFare TypePrice

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/03/20

Return: 08/17/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/04/20

Return: 08/18/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/05/20

Return: 08/19/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/06/20

Return: 08/20/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/08/20

Return: 08/22/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/10/20

Return: 08/24/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/11/20

Return: 08/25/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/12/20

Return: 08/26/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 08/13/20

Return: 08/27/20

Roundtrip
from
$157*
Viewed:6hoursago

Saint Louis (STL)

Washington, D.C. (IAD)

Depart: 09/29/20

Return: 10/13/20

Roundtrip
from
$157*
Viewed:16hoursago

*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 Washington, D.C.

Wednesday light rain
76°F 07/01/20
Thursday sky is clear
88°F 07/02/20
Friday light rain
93°F 07/03/20
Saturday moderate rain
89°F 07/04/20
Sunday moderate rain
93°F 07/05/20
Monday moderate rain
89°F 07/06/20
Tuesday light rain
87°F 07/07/20
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