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Silex

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Silex Flights as Low as $195

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

Frontier Airlines
Tue, Jun 9 - Tue, Jun 23
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jun 9 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $195 found 5 days ago
Frontier Airlines
Tue, Jul 28 - Tue, Aug 11
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 28 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Aug 11, priced at $200 found 2 days ago
Delta
Wed, Jul 8 - Tue, Jul 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 8 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $209 found 1 day ago
Delta
Tue, Jul 7 - Tue, Jul 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 7 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $214 found 1 day ago
Frontier Airlines
Tue, Jul 28 - Thu, Aug 6
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 28 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Thu, Aug 6, priced at $219 found 2 days ago
Frontier Airlines
Mon, Nov 2 - Tue, Nov 17
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$220 Roundtrip, found 6 days ago
$220
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Nov 2 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Nov 17, priced at $220 found 6 days ago
Bargain Flight
Thu, Jun 4 - Sun, Jun 7
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, Jun 4 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Sun, Jun 7, priced at $222 found 1 day ago
Frontier Airlines
Thu, Aug 27 - Sat, Sep 12
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $234 found 6 days ago
Frontier Airlines
Thu, Jun 4 - Tue, Jun 16
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$236 Roundtrip, found 6 days ago
$236
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $236 found 6 days ago
Frontier Airlines
Mon, Jul 27 - Tue, Aug 11
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jul 27 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Aug 11, priced at $240 found 2 days ago
Frontier Airlines
Thu, Aug 27 - Sun, Sep 6
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Aug 27 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sun, Sep 6, priced at $254 found 6 days ago
American Airlines
Tue, Jun 9 - Tue, Jun 23
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$257 Roundtrip, found 5 days ago
$257
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jun 9 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $257 found 5 days ago
Frontier Airlines
Mon, Jul 27 - Thu, Aug 6
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Jul 27 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Thu, Aug 6, priced at $259 found 2 days ago
Frontier Airlines
Tue, Jun 9 - Tue, Jun 23
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$260 Roundtrip, found 5 days ago
$260
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jun 9 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $260 found 5 days ago
United
Wed, Jun 24 - Tue, Jun 30
EWR
Newark Liberty Intl. Airport
COU
Columbia Regional
$320 Roundtrip, found 10 hours ago
$320
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Jun 24 from Newark Liberty Intl. Airport to Columbia Regional, returning Tue, Jun 30, priced at $320 found 10 hours ago
American Airlines
Wed, Jun 3 - Sat, Jun 6
DTW
Detroit Metropolitan Wayne County
COU
Columbia Regional
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 3 from Detroit Metropolitan Wayne County to Columbia Regional, returning Sat, Jun 6, priced at $328 found 1 day ago

Cheap Flights to Silex

Fall in love at first flight with your vacation to Silex by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Silex on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Silex, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Silex

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Silex with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the null airport.

What is the cheapest month to fly to Silex?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Silex are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Silex?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Silex.

What airport is best to fly into Silex?

When you’re planning your trip to Silex, convenience is the name of the game. Luckily, Silex Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Silex must-do list.

How much are flights to Silex?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Silex on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $195, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Silex?

The trick to saving a stack of cash on your flight to Silex? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $195 right now, why wait?

Silex Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$108

Last Minute Hotel Deals in Silex

Baymont by Wyndham Warrenton

Baymont by Wyndham Warrenton

2.5 out of 5
425 E Veterans Memorial Pkwy Warrenton MO
Book a stay at this business-friendly motel in Warrenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (1,002 reviews)
"Great staff - loved the pool!!"

Reviewed on May 19, 2026

Get rates
Baymont by Wyndham Warrenton
Quality Inn Foristell

Quality Inn Foristell

2.5 out of 5
12 Highway W Foristell MO
Book a stay at this business-friendly hotel in Foristell. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (995 reviews)
"The room was clean and the bed was comfortable. The pillows were uncomfortable"

Reviewed on May 17, 2026

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Quality Inn Foristell
Hampton Inn St. Louis Wentzville

Hampton Inn St. Louis Wentzville

2.5 out of 5
150 Wentzville Bluffs Drive Wentzville MO
Book a stay at this business-friendly hotel in Wentzville. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff in our ...
9/10 Wonderful! (703 reviews)
"Good"

Reviewed on May 12, 2026

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Hampton Inn St. Louis Wentzville
Holiday Inn Express & Suites Wentzville St Louis West by IHG

Holiday Inn Express & Suites Wentzville St Louis West by IHG

2.5 out of 5
1100 Lodora Drive Wentzville MO
Book a stay at this business-friendly hotel in Wentzville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (912 reviews)
"Good"

Reviewed on May 18, 2026

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Holiday Inn Express & Suites Wentzville St Louis West by IHG
Fairfield Inn & Suites Wentzville

Fairfield Inn & Suites Wentzville

3 out of 5
130 Crossroads South Drive Wentzville MO
Book a stay at this business-friendly hotel in Wentzville. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Wentzville Flea Market ...
9/10 Wonderful! (674 reviews)
"Very clean, quiet, and roomy. Bathroom was very large and spotless. Breakfast was very good. Pancakes, waffles, toast, yogurt, fruit, etc. as usual. But the mini spinach-egg-cheese cups were delicious with real bacon."

Reviewed on May 4, 2026

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Fairfield Inn & Suites Wentzville
Super 8 by Wyndham Warrenton

Super 8 by Wyndham Warrenton

2 out of 5
1429 North Service Road East, I-70 Warrenton MO
Book a stay at this business-friendly motel in Warrenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.4/10 Good! (650 reviews)
"Terrific staff very helpful manager"

Reviewed on May 19, 2026

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Super 8 by Wyndham Warrenton
Bay Inn & Suites Troy

Bay Inn & Suites Troy

2.5 out of 5
107 King Dr Troy MO
Book a stay at this business-friendly hotel in Troy. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Woods Fort Country Club and Avery ...
6.6/10 (248 reviews)
"Parking was adequate. One handicap space blocked by construction debris."

Reviewed on May 12, 2026

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Bay Inn & Suites Troy
Knights Inn New Florence

Knights Inn New Florence

2 out of 5
Booneslick Road, 403, 403 New Florence MO
Stay at this hotel in New Florence. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Stone Hill Winery and The Pinnacle are located ...
7/10 Good! (565 reviews)
"Staff is very nice and polite. Rooms are clean and kept clean. Good parking (room for semi). Food and gas are close."

Reviewed on May 19, 2026

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Knights Inn New Florence
See all 260 properties in Silex
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.