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Brentwood

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Brentwood Flights as Low as $64

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

Frontier Airlines
Thu, Jun 4 - Tue, Jun 16
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$64 Roundtrip, found 21 hours ago
$64
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $64 found 21 hours ago
Frontier Airlines
Thu, May 21 - Sat, Jun 6
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 15 hours ago
$80
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, May 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 6, priced at $80 found 15 hours ago
Frontier Airlines
Mon, May 18 - Wed, May 20
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 1 day ago
$86
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, May 20, priced at $86 found 1 day ago
Frontier Airlines
Mon, May 18 - Wed, May 20
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, May 20, priced at $101 found 1 day ago
Delta
Tue, Aug 11 - Tue, Aug 25
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 5 hours ago
$137
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Aug 11 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $137 found 5 hours ago
Frontier Airlines
Tue, May 5 - Sat, May 16
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 5 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 16, priced at $185 found 3 days ago
American Airlines
Sat, May 23 - Tue, May 26
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$194 Roundtrip, found 5 hours ago
$194
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, May 23 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $194 found 5 hours ago
Frontier Airlines
Sun, May 10 - Mon, May 18
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 10 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Mon, May 18, priced at $195 found 2 days ago
United
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $197 found 5 hours ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $197 found 5 hours ago
Bargain Flight
Mon, Jul 20 - Wed, Jul 22
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Mon, Jul 20 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Wed, Jul 22, priced at $204 found 1 day ago
Frontier Airlines
Sat, May 9 - Tue, May 26
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$211 Roundtrip, found 5 hours ago
$211
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $211 found 5 hours ago
Frontier Airlines
Sun, May 3 - Mon, May 4
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, May 3 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Mon, May 4, priced at $228 found 3 days ago
Delta
Sat, Jun 6 - Sat, Jun 13
DAL
Love Field
STL
Lambert-St. Louis Intl.
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 6 from Love Field to Lambert-St. Louis Intl., returning Sat, Jun 13, priced at $275 found 5 days ago
United
Sun, May 24 - Tue, Jun 9
SBP
San Luis Obispo County Regional
STL
Lambert-St. Louis Intl.
$354 Roundtrip, found 5 hours ago
$354
Roundtrip
found 5 hours ago
Select United flight, departing Sun, May 24 from San Luis Obispo County Regional to Lambert-St. Louis Intl., returning Tue, Jun 9, priced at $354 found 5 hours ago
Alaska Airlines
Tue, May 26 - Sat, May 30
ONT
Ontario Intl. Airport
STL
Lambert-St. Louis Intl.
$430 Roundtrip, found 11 hours ago
$430
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, May 26 from Ontario Intl. Airport to Lambert-St. Louis Intl., returning Sat, May 30, priced at $430 found 11 hours ago

Cheap Flights to Brentwood

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

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

Frequently Asked Questions About flights to Brentwood

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Brentwood 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 Brentwood?

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 Brentwood are in June, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Brentwood?

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 Brentwood.

What airport is best to fly into Brentwood?

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

How much are flights to Brentwood?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Brentwood on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $64, 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 Brentwood?

The trick to saving a stack of cash on your flight to Brentwood? 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 $64 right now, why wait?

Brentwood Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$63

Last Minute Hotel Deals in Brentwood

Drury Plaza Hotel St. Louis Brentwood

Drury Plaza Hotel St. Louis Brentwood

3 out of 5
8700 Eager Rd Brentwood MO
Book a stay at this business-friendly hotel in Brentwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,004 reviews)
Very nice hotel!

Reviewed on Apr 28, 2026

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Drury Plaza Hotel St. Louis Brentwood
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 ...
8.6/10 Excellent! (4,008 reviews)
Parking is chaotic and the staff was not able to explain the situation very well. Prime location.

Reviewed on Apr 29, 2026

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Hyatt Regency St. Louis at The Arch
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 ...
8/10 Very Good! (1,249 reviews)
Pool and hot tub were both gross and smelled. Was hardly any food for breakfast. There were only scrambled eggs for that looked dry, so had to settle for cereal…

Reviewed on Apr 28, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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 ...
8.4/10 Very Good! (2,191 reviews)
Did not offer by front desk.

Reviewed on Apr 27, 2026

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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
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 ...
8.8/10 Excellent! (3,164 reviews)
The room was clean and roomy. Bed was comfortable. The breakfast was exceptional. Cook to order omelets, sausage and gravy as well as the usually fare. Restaurants within walking distance. Overall a very nice hotel and service.

Reviewed on Apr 28, 2026

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Clayton 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 ...
9.4/10 Exceptional! (2,943 reviews)
Close to airport and rental car.

Reviewed on Apr 29, 2026

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Pear 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 ...
9.4/10 Exceptional! (3,396 reviews)
Nice staff, convenient

Reviewed on Apr 29, 2026

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Drury Plaza Hotel St. Louis at the Arch
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street St. Louis MO
Book a stay at this luxury hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant in our ...
9/10 Wonderful! (1,800 reviews)
Hotel was very dirty and unkept. Seemed like entire hotel wasn’t maintained or cleaned very well

Reviewed on Apr 29, 2026

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21C Museum Hotel St Louis
See all 1,886 properties in Brentwood
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.