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.

Mon, Nov 9 - Wed, Nov 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$47 Roundtrip, found 6 hours ago
$47
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $47 found 6 hours ago
Fri, Nov 13 - Wed, Nov 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$52 Roundtrip, found 2 days ago
$52
Roundtrip
found 2 days 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 2 days ago
Fri, Nov 13 - Mon, Nov 16
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$53 Roundtrip, found 2 hours ago
$53
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $53 found 2 hours 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, Dec 11 - Mon, Dec 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 11 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, Dec 14, priced at $88 just found
Mon, Nov 9 - Wed, Nov 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 6 hours ago
$137
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Nov 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $137 found 6 hours ago
Thu, Nov 26 - Fri, Nov 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 5 hours ago
$137
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Thu, Nov 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Nov 27, priced at $137 found 5 hours ago
Wed, Dec 2 - Wed, Dec 9
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$141 Roundtrip, found 3 hours ago
$141
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Dec 9, priced at $141 found 3 hours ago
OriginDestinationTravel DatesFlights From*
ATLSt. LouisNovember 13 to November 16$53
DENSt. LouisDecember 9 to December 14$88
PIEMascoutahDecember 4 to December 7$89
DFWSt. LouisNovember 2 to November 5$108
TPASt. LouisNovember 11 to December 2$124
LAXSt. LouisNovember 13 to November 16$155
PHLSt. LouisNovember 11 to November 13$168
SEASt. LouisJanuary 5 to January 12$197
LGASt. LouisNovember 11 to November 12$229
LGASt. LouisNovember 11 to November 12$229
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$359
SEASt. LouisOctober 18 to October 26$397
TTNSt. LouisOctober 16 to October 18$440
DENSt. LouisOctober 16 to October 18$441
LGASt. LouisOctober 17 to November 1$448
LGASt. LouisOctober 17 to November 1$448
LAXSt. LouisOctober 16 to October 19$505
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

Nov 20 - Nov 23

3 night stay

Orlando (MCO) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $768, price is now $467 per person
$467
per person
found 7 hours ago
The Cheshire
4.0-star property

The Cheshire

Nov 20 - Nov 23

3 night stay

Orlando (MCO) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Price was $652, price is now $505 per person
$505
per person
found 6 hours ago
The Royal Sonesta Chase Park Plaza St. Louis
4.5-star property

The Royal Sonesta Chase Park Plaza St. Louis

Nov 20 - Nov 23

3 night stay

Orlando (MCO) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Price was $621, price is now $495 per person
$495
per person
found 6 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! (3,473 reviews)
"Good breakfast, nice service, nice room! Really good shower too, let you set the temperature"

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.
9.2/10 Wonderful! (3,294 reviews)
"I would call this a semi-Drury's in that the amenities were less than others we've experienced. Additionally, our room (324) had constant mechanical elevator noise since this is an airport hotel with people using the elevators at all hours. It made sleeping difficult. If you decide to use this hotel, ..."

Reviewed on Oct 11, 2026

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.
9.6/10 Exceptional! (3,780 reviews)
"Clean room good breakfast"

Reviewed on Oct 11, 2026

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.