Cheap Flights to Jefferson County from $23 (2026/2027)

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Festus

Flights
Festus

How Much Does it Cost To Fly To Jefferson County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Nov 13 - Wed, Nov 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$52 Roundtrip, found 1 day ago
$52
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Nov 18, priced at $52 found 1 day ago
Mon, Dec 7 - Wed, Dec 16
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Dec 7 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Dec 16, priced at $76 just found
Wed, Nov 25 - Wed, Nov 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 4 days ago
$78
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Nov 25 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Nov 25, priced at $78 found 4 days ago
Mon, Oct 26 - Mon, Nov 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 4 days ago
$79
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Oct 26 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 2, priced at $79 found 4 days ago
Fri, Oct 30 - Sat, Oct 31
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 3 days ago
$86
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 31, priced at $86 found 3 days ago
Sat, Dec 5 - Mon, Dec 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 13 hours ago
$137
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Dec 5 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Dec 7, priced at $137 found 13 hours ago
Sat, Dec 5 - Mon, Dec 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 13 hours ago
$137
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Sat, Dec 5 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Dec 7, priced at $137 found 13 hours ago
Fri, Nov 13 - Mon, Nov 16
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$155 Roundtrip, found 1 hour ago
$155
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $155 found 1 hour ago
OriginDestinationTravel DatesFlights From*
ATLSt. LouisNovember 2 to November 11$76
DENSt. LouisDecember 9 to December 16$88
PIEMascoutahDecember 4 to December 7$89
DFWSt. LouisNovember 2 to November 5$98
TPASt. LouisNovember 11 to December 2$124
LAXSt. LouisNovember 13 to November 16$155
PHLSt. LouisNovember 11 to November 13$168
SEASt. LouisDecember 3 to December 9$202
LGASt. LouisOctober 28 to November 2$226
LGASt. LouisOctober 28 to November 2$226
FCOSt. LouisNovember 23 to November 30$955
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PIEMascoutahOctober 16 to October 21$204
DFWSt. LouisOctober 18 to October 26$287
ATLSt. LouisOctober 17 to October 21$349
SEASt. LouisOctober 18 to October 26$397
TTNSt. LouisOctober 16 to October 18$440
DENSt. LouisOctober 17 to October 18$441
LGASt. LouisOctober 17 to November 1$448
LGASt. LouisOctober 17 to November 1$448
LAXSt. LouisOctober 17 to October 18$574
TPASt. LouisOctober 16 to October 19$951
*Prices include taxes and fees

Best Jefferson County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Dec 3 - Dec 6

3 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Southwest Airlines • Coach
Price was $660, price is now $427 per person
$427
per person
found 22 hours ago
The Cheshire
4.0-star property

The Cheshire

Dec 3 - Dec 6

3 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Southwest Airlines • Coach
Price was $723, price is now $588 per person
$588
per person
found 22 hours ago
The Knight Center at Washington University
2.5-star property

The Knight Center at Washington University

Dec 3 - Dec 6

3 night stay

Charlotte (CLT) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Charlotte (CLT)

Southwest Airlines • Coach
Price was $609, price is now $506 per person
$506
per person
found 22 hours ago
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Travelers ❤️ These Jefferson County 🏨

Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular attractions St. Louis Zoo and Forest Park are located nearby.
9/10 Wonderful! (3,472 reviews)
"Staff was not very helpful and rude. The room itself was good. We also have a adult handicap kid in a chair was not told how to get him inside from parking garage. I will not be going back. The hotel was a old place but was very nice and maintained."

Reviewed on Oct 11, 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Westport Plaza and Hollywood Casino Amphitheatre are located nearby.
Opens in a new windowPear Tree Inn St. Louis Airport
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our reviews. Popular attractions Enterprise Center and St. Louis Union Station are located nearby.
Opens in a new windowDrury Plaza Hotel St. Louis at the Arch
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Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Enterprise Center and St. Louis Union Station are located nearby.
Opens in a new windowHyatt Regency St. Louis at The Arch
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.