Flights To Jefferson County - Cheap Flights Starting at CA $148

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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.

Thu, Nov 19 - Wed, Nov 25
BUF
Buffalo Niagara Intl.
STL
Lambert-St. Louis Intl.
CA $304 Roundtrip, found 23 hours ago
CA $304
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Nov 19 from Buffalo Niagara Intl. to Lambert-St. Louis Intl., returning Wed, Nov 25, priced at CA $304 found 23 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $310 Roundtrip, found 13 hours ago
CA $310
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $310 found 13 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $323 Roundtrip, found 13 hours ago
CA $323
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $323 found 13 hours ago
Thu, Nov 5 - Sat, Nov 7
BUF
Buffalo Niagara Intl.
STL
Lambert-St. Louis Intl.
CA $323 Roundtrip, found 23 hours ago
CA $323
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Nov 5 from Buffalo Niagara Intl. to Lambert-St. Louis Intl., returning Sat, Nov 7, priced at CA $323 found 23 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $324 Roundtrip, found 13 hours ago
CA $324
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $324 found 13 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $345 Roundtrip, found 13 hours ago
CA $345
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $345 found 13 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $351 Roundtrip, found 13 hours ago
CA $351
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $351 found 13 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $377 Roundtrip, found 13 hours ago
CA $377
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $377 found 13 hours ago
Mon, Nov 2 - Mon, Nov 9
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $485 Roundtrip, found 10 hours ago
CA $485
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Nov 2 from Vancouver Intl. to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at CA $485 found 10 hours ago
Sat, Oct 31 - Wed, Nov 4
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
CA $675 Roundtrip, found 23 hours ago
CA $675
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 31 from Pearson Intl. to Lambert-St. Louis Intl., returning Wed, Nov 4, priced at CA $675 found 23 hours ago
Tue, Nov 10 - Tue, Nov 17
YUL
Pierre Elliott Trudeau Intl.
STL
Lambert-St. Louis Intl.
CA $757 Roundtrip, found 12 hours ago
CA $757
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Nov 10 from Pierre Elliott Trudeau Intl. to Lambert-St. Louis Intl., returning Tue, Nov 17, priced at CA $757 found 12 hours ago
OriginDestinationTravel datesFlights from*
ATLSt. LouisNovember 7 to November 10CA $195
DFWSt. LouisOctober 30 to November 6CA $197
SEASt. LouisNovember 13 to November 15CA $310
DENSt. LouisOctober 30 to November 1CA $328
LAXSt. LouisNovember 5 to November 13CA $342
PHLSt. LouisNovember 19 to November 23CA $740
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
ATLSt. LouisOctober 16 to October 16CA $627
LAXSt. LouisOctober 16 to October 18CA $717
DFWSt. LouisOctober 16 to October 18CA $814
JFKSt. LouisOctober 18 to October 20CA $848
SEASt. LouisOctober 16 to October 19CA $873
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Nov 16 - Nov 19

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
Price was CA $1,207, price is now CA $962 per person
CA $962
per person
found 19 hours ago
Residence Inn by Marriott St Louis Downtown
3.0-star property

Residence Inn by Marriott St Louis Downtown

Oct 19 - Oct 26

7 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop • Coach

St. Louis (STL) to Toronto (YYZ)

United • Non-stop • Coach
Price was CA $2,066, price is now CA $1,726 per person
CA $1,726
per person
found 1 day ago
Remodeled and Inviting Free EV
2.0-star property

Remodeled and Inviting Free EV

Nov 16 - Nov 19

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
Price was CA $1,390, price is now CA $1,164 per person
CA $1,164
per person
found 19 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! (3,468 reviews)
"We only stayed one night and had to leave early in the morning. But the room was very clean as was the lobby. The staff were pleasant and helpful. We had our dogs with us and it was no issue. It’s nice when a pet friendly place is so clean. The area around the hotel was nice as well. Wish we’d had ..."

Reviewed on Oct 9, 2026

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! (3,287 reviews)
"Clean room air conditioner very cold"

Reviewed on Oct 10, 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! (3,771 reviews)
"Welcoming staff. Comfortable bed!"

Reviewed on Oct 9, 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.