Cheap Flights to St. Charles County from $34

Popular airlines to St. Charles County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

Top Cities to Visit in St. Charles County

this factory was close to the banks of the junction of the Missouri & Mississippi rivers, the fog & the smoke made it seem like it was suspended
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West Alton

West Alton
Lots of hiking trails throughout the Park on a beautiful late summer morning.
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Foristell

Foristell

How much is the cheapest flight to St. Charles County?

Prices were available within the past 7 days and start at $34 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 18 - Sun, Sep 21
DFW
Dallas
STL
St. Louis
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Dallas to St. Louis, returning Sun, Sep 21, priced at $66 found 1 hour ago
Frontier Airlines
Fri, Sep 5 - Sun, Sep 7
DEN
Denver
STL
St. Louis
$86 Roundtrip, just found
$86
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 5 from Denver to St. Louis, returning Sun, Sep 7, priced at $86 just found
Frontier Airlines
Fri, Oct 10 - Sat, Oct 18
MCO
Orlando
STL
St. Louis
$87 Roundtrip, found 1 hour ago
$87
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 10 from Orlando to St. Louis, returning Sat, Oct 18, priced at $87 found 1 hour ago
Frontier Airlines
Fri, Oct 3 - Sun, Oct 5
DEN
Denver
STL
St. Louis
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 3 from Denver to St. Louis, returning Sun, Oct 5, priced at $88 just found
American Airlines
Sat, Sep 13 - Sat, Sep 20
DFW
Dallas
STL
St. Louis
$127 Roundtrip, found 5 days ago
$127
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Sep 13 from Dallas to St. Louis, returning Sat, Sep 20, priced at $127 found 5 days ago
Southwest Airlines
Wed, Oct 1 - Thu, Oct 2
DAL
Dallas
STL
St. Louis
$133 Roundtrip, found 5 days ago
$133
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 1 from Dallas to St. Louis, returning Thu, Oct 2, priced at $133 found 5 days ago
United
Wed, Nov 5 - Tue, Nov 11
DEN
Denver
STL
St. Louis
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 5 from Denver to St. Louis, returning Tue, Nov 11, priced at $157 found 1 hour ago
Spirit Airlines
Thu, Aug 28 - Sun, Aug 31
MCO
Orlando
STL
St. Louis
$162 Roundtrip, found 7 hours ago
$162
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Thu, Aug 28 from Orlando to St. Louis, returning Sun, Aug 31, priced at $162 found 7 hours ago
United
Tue, Dec 30 - Tue, Jan 6
EWR
New York
STL
St. Louis
$163 Roundtrip, found 6 days ago
$163
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 30 from New York to St. Louis, returning Tue, Jan 6, priced at $163 found 6 days ago
United
Wed, Sep 3 - Tue, Sep 9
SEA
Seattle
STL
St. Louis
$168 Roundtrip, found 2 hours ago
$168
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 3 from Seattle to St. Louis, returning Tue, Sep 9, priced at $168 found 2 hours ago

Airports in St. Charles County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Flights from $351
STL
Lambert-St. Louis Intl.
Cheapest
Flights from $351

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

St. Charles County Flights Information

Airlines serving
Frontier Airlines, Southwest Airlines, American Airlines, United, Spirit Airlines
Roundtrip price
from $66

Trending flights to St. Charles County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 18 - Sun, Sep 21
DFW
Dallas
STL
St. Louis
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Dallas to St. Louis, returning Sun, Sep 21, priced at $66 found 1 hour ago
*Available to One Key members.