Cheap Flights to Jefferson County from $44 (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.

Sat, Dec 5 - Wed, Dec 9
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 6 days ago
$58
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Dec 5 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Dec 9, priced at $58 found 6 days ago
Fri, Oct 30 - Thu, Nov 5
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 10 hours ago
$58
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Nov 5, priced at $58 found 10 hours ago
Thu, Nov 5 - Mon, Nov 9
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$61 Roundtrip, found 7 hours ago
$61
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Nov 5 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $61 found 7 hours ago
Fri, Oct 30 - Mon, Nov 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 2, priced at $68 found 1 hour ago
Fri, Nov 6 - Fri, Nov 6
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$71 Roundtrip, found 19 hours ago
$71
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Fri, Nov 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Nov 6, priced at $71 found 19 hours ago
Fri, Nov 6 - Mon, Nov 9
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$71 Roundtrip, found 9 hours ago
$71
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Fri, Nov 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $71 found 9 hours ago
Fri, Nov 20 - Fri, Nov 27
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$148 Roundtrip, found 14 hours ago
$148
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Fri, Nov 20 from Orlando Intl. to Lambert-St. Louis Intl., returning Fri, Nov 27, priced at $148 found 14 hours ago
Wed, Nov 25 - Wed, Dec 2
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Nov 25 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $158 found 1 day ago
OriginDestinationTravel DatesFlights From*
DFWSt. LouisNovember 5 to November 9$61
ATLSt. LouisNovember 11 to November 13$76
DENSt. LouisOctober 31 to November 7$78
PIEMascoutahOctober 21 to October 28$99
TPASt. LouisNovember 18 to December 2$153
PHLSt. LouisNovember 11 to November 13$157
SEASt. LouisNovember 18 to November 26$159
EWRSt. LouisDecember 9 to December 14$230
LGASt. LouisNovember 11 to November 12$244
LAXSt. LouisOctober 28 to November 2$248
FCOSt. LouisNovember 23 to November 30$959
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWSt. LouisOctober 10 to October 12$396
TTNSt. LouisOctober 10 to October 16$430
DENSt. LouisOctober 11 to October 12$441
TPASt. LouisOctober 9 to October 9$446
PIEMascoutahOctober 9 to October 9$450
ATLSt. LouisOctober 9 to October 11$451
LAXSt. LouisOctober 9 to October 12$502
JFKSt. LouisOctober 10 to October 14$513
LGASt. LouisOctober 11 to October 14$531
SEASt. LouisOctober 10 to October 17$534
FCOSt. LouisOctober 9 to October 12$1,064
*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

Nov 12 - Nov 16

4 night stay

Atlanta (ATL) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Atlanta (ATL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $741, price is now $391 per person
$391
per person
found 1 day ago
The Cheshire
4.0-star property

The Cheshire

Oct 23 - Oct 26

3 night stay

Atlanta (ATL) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $612, price is now $427 per person
$427
per person
found 1 day ago
The Knight Center at Washington University
2.5-star property

The Knight Center at Washington University

Nov 12 - Nov 16

4 night stay

Atlanta (ATL) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Atlanta (ATL)

Frontier Airlines • Coach
Save 100% on your flight
Price was $642, price is now $485 per person
$485
per person
found 1 day ago
Don't see what you're looking for?
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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.
Opens in a new windowClayton Plaza Hotel & Extended Stay
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
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.
9.2/10 Wonderful! (3,273 reviews)
"Staff is great, clean room, good breakfast. Had a slight problem getting shuttle back to hotel, due to a large group coming in. Already had been told where to pick shuttle up from driver after being dropped off . Called for shuttle for pick up and was told to meet at different location which I could ..."

Reviewed on Oct 7, 2026

Opens in a new windowPear Tree Inn St. Louis Airport
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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.
9.6/10 Exceptional! (3,776 reviews)
"My wife and two daughters stayed at hotel said everything was wonderful"

Reviewed on Oct 7, 2026

Opens in a new windowDrury Plaza Hotel 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.