Search Cheap Flights to
Weldon Spring Heights

Photo by JG Morris

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Weldon Spring Heights Flights as Low as $90

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

Frontier Airlines
Sat, Oct 4 - Tue, Oct 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 5 days ago
$90
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Oct 4 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 14, priced at $90 found 5 days ago
Frontier Airlines
Mon, Oct 6 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$95 Roundtrip, found 6 days ago
$95
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Oct 6 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $95 found 6 days ago
Frontier Airlines
Thu, Aug 21 - Thu, Aug 28
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug 21 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Aug 28, priced at $139 found 1 day ago
United
Sat, Oct 4 - Sat, Oct 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $157 found 1 day ago
Spirit Airlines
Sun, Aug 24 - Mon, Aug 25
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, Aug 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Aug 25, priced at $171 found 1 day ago
Delta
Sat, Sep 27 - Sat, Sep 27
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$174 Roundtrip, found 8 hours ago
$174
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Sep 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 27, priced at $174 found 8 hours ago
American Airlines
Wed, Oct 1 - Tue, Oct 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$187 Roundtrip, found 21 hours ago
$187
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Oct 1 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 7, priced at $187 found 21 hours ago
Delta
Tue, Oct 14 - Tue, Oct 21
DAL
Love Field
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 8 hours ago
$197
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 21, priced at $197 found 8 hours ago
Frontier Airlines
Thu, Oct 16 - Fri, Oct 17
TTN
Mercer
STL
Lambert-St. Louis Intl.
$223 Roundtrip, found 8 hours ago
$223
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Mercer to Lambert-St. Louis Intl., returning Fri, Oct 17, priced at $223 found 8 hours ago
Delta
Wed, Sep 17 - Tue, Sep 23
GSP
Greenville-Spartanburg Intl.
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 17 from Greenville-Spartanburg Intl. to Lambert-St. Louis Intl., returning Tue, Sep 23, priced at $237 found 2 days ago
Hawaiian Airlines
Mon, Sep 29 - Thu, Oct 2
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 29 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $237 found 3 days ago
Alaska Airlines
Sat, Sep 27 - Sat, Sep 27
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$248 Roundtrip, found 8 hours ago
$248
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 27, priced at $248 found 8 hours ago
Bargain Flight
Sun, Aug 3 - Thu, Aug 7
RDU
Raleigh - Durham Intl.
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sun, Aug 3 from Raleigh - Durham Intl. to Lambert-St. Louis Intl., returning Thu, Aug 7, priced at $251 found 1 day ago
Frontier Airlines
Sun, Aug 24 - Sat, Aug 30
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Aug 24 from San Francisco Intl. to Lambert-St. Louis Intl., returning Sat, Aug 30, priced at $252 found 1 day ago
Bargain Flight
Fri, Aug 8 - Sun, Aug 10
COS
Colorado Springs
STL
Lambert-St. Louis Intl.
$349 Roundtrip, found 13 hours ago
$349
Roundtrip
found 13 hours ago
Select Bargain Flight flight, departing Fri, Aug 8 from Colorado Springs to Lambert-St. Louis Intl., returning Sun, Aug 10, priced at $349 found 13 hours ago
Bargain Flight
Sun, Aug 31 - Sat, Sep 6
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$535 Roundtrip, found 8 hours ago
$535
Roundtrip
found 8 hours ago
Select Bargain Flight flight, departing Sun, Aug 31 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 6, priced at $535 found 8 hours ago

Cheap Flights to Weldon Spring Heights

Fall in love at first flight with your vacation to Weldon Spring Heights 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 Weldon Spring Heights on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Weldon Spring Heights

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Weldon Spring Heights 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 STL airport.

What is the cheapest month to fly to Weldon Spring Heights?

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 Weldon Spring Heights are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Weldon Spring Heights?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Weldon Spring Heights.

What airport is best to fly into Weldon Spring Heights?

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

How much are flights to Weldon Spring Heights?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Weldon Spring Heights on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $90, 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 Weldon Spring Heights?

The trick to saving a stack of cash on your flight to Weldon Spring Heights? 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 $90 right now, why wait?

Weldon Spring Heights Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$90

Last Minute Hotel Deals in Weldon Spring Heights

Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive, Maryland Heights, MO
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (2,025 reviews)
"It was very nice"

Reviewed on Aug 2, 2025

Get rates
Hollywood Casino & Hotel St. Louis
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
Stay at this 3.5-star business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (2,924 reviews)
"Great breakfast. Facilities worn a little. Room was updated."

Reviewed on Aug 1, 2025

Get rates
Clayton Plaza Hotel & Extended Stay
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive, Fenton, MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,000 reviews)
"The room was wonderful,"

Reviewed on Jul 28, 2025

Get rates
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Moonrise Hotel

Moonrise Hotel

4 out of 5
6177 Delmar Blvd, St. Louis, MO
Stay at this 4-star boutique hotel in St. Louis. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the restaurant and the bar in our reviews. ...
8.8/10 Excellent! (1,826 reviews)
Exceptional food great chef great staff all the wa
"My stay was great I will be back"

Reviewed on Jul 31, 2025

Get rates
Moonrise Hotel
AC Hotel St. Louis Clayton

AC Hotel St. Louis Clayton

3 out of 5
227 South Central Ave, St. Louis, MO
Stay at this 3-star business-friendly hotel in St. Louis. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Popular attractions St. Louis Zoo and Forest Park ...
9/10 Wonderful! (129 reviews)
"Room was spacious and bathroom was nice."

Reviewed on Jul 28, 2025

Get rates
AC Hotel St. Louis Clayton
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road, St. Louis, MO
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.2/10 Very Good! (1,000 reviews)
"When provided excellent service."

Reviewed on Jul 29, 2025

Get rates
Renaissance St. Louis Airport Hotel
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 ...
9.2/10 Wonderful! (2,642 reviews)
"The staff was friendly and very helpful."

Reviewed on Jul 31, 2025

Get rates
Pear Tree Inn St. Louis Airport
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road, Kirkwood, MO
Stay at this 3.5-star business-friendly hotel in Kirkwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,225 reviews)
"Older facility, but clean and nice. We left before breakfast, but the beds were comfy and the room quiet. I would recommend."

Reviewed on Jul 31, 2025

Get rates
Best Western St. Louis-Kirkwood Route 66
See all 1,661 properties in Weldon Spring Heights
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.