Book United San Diego to St. Louis flight deals from $214

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Search flights from San Diego to St. Louis (SAN - STL)

October

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Saturday 13th

Return Sunday 28th
from$ 234*Viewed: 3 hours ago

Tuesday 16th

Return Wednesday 31st
from$ 214*Viewed: 3 hours ago

Friday 26th

Return Saturday 10th
from$ 234*Viewed: 3 hours ago

November

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Wednesday 7th

Return Thursday 22nd
from$ 277*Viewed: 3 hours ago

Thursday 22nd

Return Friday 7th
from$ 307*Viewed: 3 hours ago

Wednesday 28th

Return Thursday 13th
from$ 314*Viewed: 3 hours ago

December

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Saturday 1st

Return Sunday 16th
from$ 314*Viewed: 3 hours ago

Tuesday 4th

Return Wednesday 19th
from$ 397*Viewed: 3 hours ago

Saturday 8th

Return Sunday 23rd
from$ 374*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 San Diego to St. Louis

from
to
Type
Dates
Price*
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 214*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Sat 13 Oct 2018
Return Sun 28 Oct 2018
from$ 234*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Fri 26 Oct 2018
Return Sat 10 Nov 2018
from$ 234*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 251*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
from$ 264*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Fri 19 Oct 2018
Return Sat 3 Nov 2018
from$ 274*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Sat 20 Oct 2018
Return Sun 4 Nov 2018
from$ 274*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 274*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Wed 7 Nov 2018
Return Thu 22 Nov 2018
from$ 277*Viewed: 3 hours ago
San Diego (SAN)
to St. Louis (STL)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 284*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.