Flights To Jefferson County - Cheap Flights Starting at CA $114

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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.

Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $276 Roundtrip, found 3 hours ago
CA $276
Roundtrip
found 3 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 $276 found 3 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $287 Roundtrip, found 3 hours ago
CA $287
Roundtrip
found 3 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 $287 found 3 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $310 Roundtrip, found 3 hours ago
CA $310
Roundtrip
found 3 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 3 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $345 Roundtrip, found 3 hours ago
CA $345
Roundtrip
found 3 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 3 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $375 Roundtrip, found 3 hours ago
CA $375
Roundtrip
found 3 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 $375 found 3 hours ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $379 Roundtrip, found 3 hours ago
CA $379
Roundtrip
found 3 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 $379 found 3 hours ago
Mon, Nov 9 - Wed, Nov 11
YVR
Vancouver Intl.
STL
Lambert-St. Louis Intl.
CA $485 Roundtrip, found 3 days ago
CA $485
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 9 from Vancouver Intl. to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at CA $485 found 3 days ago
Fri, Nov 13 - Sun, Nov 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
CA $554 Roundtrip, found 3 hours ago
CA $554
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 13 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sun, Nov 15, priced at CA $554 found 3 hours ago
Sat, Oct 31 - Wed, Nov 4
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
CA $675 Roundtrip, found 3 hours ago
CA $675
Roundtrip
found 3 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 3 hours ago
Thu, Dec 3 - Wed, Dec 9
YYC
Calgary Intl.
STL
Lambert-St. Louis Intl.
CA $789 Roundtrip, found 9 hours ago
CA $789
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Dec 3 from Calgary Intl. to Lambert-St. Louis Intl., returning Wed, Dec 9, priced at CA $789 found 9 hours ago
OriginDestinationTravel datesFlights from*
ATLSt. LouisNovember 7 to November 10CA $195
SEASt. LouisNovember 13 to November 15CA $276
DFWSt. LouisOctober 30 to November 2CA $277
LAXSt. LouisNovember 5 to November 13CA $342
DENSt. LouisOctober 23 to October 26CA $377
PHLSt. LouisNovember 19 to November 23CA $740
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
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

Oct 29 - Nov 1

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
Price was CA $1,517, price is now CA $1,133 per person
CA $1,133
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
just found
The Cheshire
4.0-star property

The Cheshire

Nov 16 - Nov 19

3 night stay

Toronto (YYZ) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
Price was CA $1,276, price is now CA $1,145 per person
CA $1,145
per person
found 1 day 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.
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.
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! (3,768 reviews)
"Hotel was so nice. Staff very helpful. We were very impressed. Would definitely recommend it."

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.