Book United Denver to St. Louis flight deals from $157

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Search flights from Denver to St. Louis (DEN - STL)

October

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Tuesday 9th

Return Wednesday 24th
from$ 157*Viewed: 3 hours ago

Tuesday 16th

Return Wednesday 31st
from$ 157*Viewed: 3 hours ago

Tuesday 23rd

Return Wednesday 7th
from$ 157*Viewed: 3 hours ago

November

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Saturday 3rd

Return Sunday 18th
from$ 166*Viewed: 3 hours ago

Wednesday 7th

Return Thursday 22nd
from$ 197*Viewed: 3 hours ago

Wednesday 28th

Return Thursday 13th
from$ 197*Viewed: 3 hours ago

December

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Saturday 1st

Return Sunday 16th
from$ 206*Viewed: 3 hours ago

Tuesday 4th

Return Wednesday 19th
from$ 205*Viewed: 3 hours ago

Monday 24th

Return Tuesday 8th
from$ 223*Viewed: 3 hours ago
**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..
A view of the St. Louis Arch

Plan ahead for flights from Denver to St. Louis

from
to
Type
Dates
Price*
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 157*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 157*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 157*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Sat 3 Nov 2018
Return Sun 18 Nov 2018
from$ 166*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Wed 3 Oct 2018
Return Thu 18 Oct 2018
from$ 177*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Thu 11 Oct 2018
Return Fri 26 Oct 2018
from$ 177*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
from$ 177*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Sat 27 Oct 2018
Return Sun 11 Nov 2018
from$ 183*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 183*Viewed: 3 hours ago
Denver (DEN)
to St. Louis (STL)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 197*Viewed: 3 hours ago
*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.