Cheap flights To Brentwood (STL) from $21

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Cheap Flights to Brentwood from $21 One Way, $48 Round Trip

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

Wed, Jul 31 - Wed, Aug 7
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$48 Roundtrip, found 3 days ago
$48
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Jul 31 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Aug 7, priced at $48 found 3 days ago
Wed, Jun 5 - Tue, Jun 11
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$54 Roundtrip, found 1 day ago
$54
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Jun 5 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Jun 11, priced at $54 found 1 day ago
Tue, Aug 27 - Wed, Sep 4
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Wed, Sep 4, priced at $56 found 1 hour ago
Wed, May 29 - Wed, May 29
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$63 Roundtrip, found 3 days ago
$63
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 29 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, May 29, priced at $63 found 3 days ago
Tue, Jun 4 - Tue, Jun 11
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 5 hours ago
$68
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Jun 4 from Orlando Intl. to Lambert-St. Louis Intl., returning Tue, Jun 11, priced at $68 found 5 hours ago
Tue, Jun 4 - Wed, Jun 12
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$74 Roundtrip, found 4 days ago
$74
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jun 4 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Jun 12, priced at $74 found 4 days ago
Sat, May 25 - Sat, May 25
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$83 Roundtrip, found 5 days ago
$83
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, May 25 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Sat, May 25, priced at $83 found 5 days ago
Wed, Jun 19 - Wed, Jun 26
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$110 Roundtrip, found 1 day ago
$110
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jun 19 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 26, priced at $110 found 1 day ago
Wed, Jun 5 - Wed, Jun 5
SLC
Salt Lake City Intl.
STL
Lambert-St. Louis Intl.
$110 Roundtrip, found 5 days ago
$110
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Salt Lake City Intl. to Lambert-St. Louis Intl., returning Wed, Jun 5, priced at $110 found 5 days ago
Tue, May 28 - Mon, Jun 3
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$111 Roundtrip, found 5 hours ago
$111
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, May 28 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Mon, Jun 3, priced at $111 found 5 hours ago

Brentwood STL Flight Information

Traveling To
Brentwood
Destination Airport IATA Code
STL
Number of Airlines Serving
1
Airlines
Spirit Airlines, Frontier Airlines, American Airlines, United
Flight Price
$48
Earliest Departing Flight
WN 6200 9:50AM EDT
Latest Departing Flight
WN 5381 May 30 8:55PM EDT

Book Your Flight & Hotel Together & Save

Brentwood economy flight packages

Price found within the past 48 hours. Click for updated prices.
Courtyard by Marriott St. Louis Downtown/Convention Center
3.0-star property

Courtyard by Marriott St. Louis Downtown/Convention Center

Jun 22 - Jun 25

3 night stay

Los Angeles (LAX) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
per person
The Westin St. Louis
4.5-star property

The Westin St. Louis

Jun 22 - Jun 25

3 night stay

Los Angeles (LAX) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
per person
Residence Inn by Marriott St Louis Downtown
3.0-star property

Residence Inn by Marriott St Louis Downtown

Jun 22 - Jun 25

3 night stay

Los Angeles (LAX) to St. Louis (STL)

Delta • Non-stop roundtrip • Coach
per person
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Brentwood

Orbitz provides convenient, one-stop shopping for travelers looking for budget flights to Brentwood or any other low fare domestic or international air travel.

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We Are Just a Phone Call Away If You Need Us

Booking, changing, or canceling your Brentwood flights is a breeze with Orbitz’s online and mobile tools, but that doesn't mean that we leave you hanging if you want to speak with one of our representatives. If you need help, just contact our Customer Service by email or phone. To enjoy a less stressful trip, be sure to sign up for instant alerts so we can send you any updates or delays relating to your flights to Brentwood to your mobile phone or email.

Frequently asked questions

Which airlines fly to Brentwood?
With 20 airlines offering services to Lambert-St. Louis Intl. Airport (STL), the entryway to Brentwood, you can take your pick. Land an impressive deal among these well-known international airlines that fly in and out of this city:

  • Air Canada - 35 flights to Brentwood per month
  • Frontier Airlines - 17 flights to Brentwood per month
  • Lufthansa - 3 flights to Brentwood per month

What is the best airport to fly to in Brentwood?
Lambert-St. Louis Intl. Airport (STL) is the city’s major airport, so the only decision you need to make will be the aisle seat or the window seat. Downtown Brentwood is roughly 9 miles away and where many travelers start their adventure.
How much is a flight to Brentwood?
The cost for a round-trip flight to Brentwood this last week ranged from $48 to $111. If you were traveling one-way from Las Vegas (LAS), you could have snapped up fares from as low as $21.
How to book the cheapest flight to Brentwood?
Landing cheap flights to Brentwood is as easy as booking your ticket with Orbitz. But if you’d love to make sure you’re getting the best flight deals around, here are some suggestions to keep in mind:

  • Depending on where you’re leaving from, select the ‘Nearby airports’ function (located under the departure and arrival form fields). From time to time, other departure points offer better priced fares.
  • If you’re flexible with your plans, click on the ‘Show flexible dates’ link. It’ll bring up flight deals for the days either side of your chosen departure. Fares often vary depending on what day of the week it is.
  • You can also hit the ‘Show options’ function to filter results for your preferred carrier, seating class, nonstop flights and refundable flights. Under ‘Sort & Filter’ to the left, you can even choose the time of day you want to fly.
  • The early bird catches the best deals, so book as soon as you know your travel dates. The cheapest fares sell like hotcakes and prices generally increase as the departure date gets closer.
  • Combine your hotels, flights and car rentals into a value-for-money package deal. Save your hard-earned money for things you’re really excited about, like discovering every corner of Brentwood.
  • If possible, don’t travel in peak seasons. Airfares are usually at their most expensive during summer, school breaks and other vacation periods like Easter, Thanksgiving and Christmas.

How long is a flight to Brentwood?
Your city of origin, which airport you take off from and whether you have a layover — the flight duration depends on many factors. But we’ve made life simple and compiled the average times for three busy routes to Brentwood:

  • New York, NY (LGA-LaGuardia) to Lambert-St. Louis Intl. Airport (STL) - 2 hours and 28 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 41 minutes
  • Chicago, IL (ORD-O’Hare Intl.) to Lambert-St. Louis Intl. Airport (STL) - 1 hour and 27 minutes

What is the best time to book a flight to Brentwood?
Generally speaking, the cheapest time to book your journey is in January. This is closely followed by February and August. When searching for a cheap flight to Brentwood, make sure you’re ready to book. Cheap deals emerge in an instant and don’t stick around!
What day of the week is the cheapest to book a flight to Brentwood?
To pick up a rewarding flight deal, make a booking on a Tuesday, Wednesday or Saturday. These are generally the cheapest days of the week to purchase airfares to Brentwood.
What is the cheapest day of the week to fly to Brentwood?
Consider departing early in the week if you want to get cheap flights to Brentwood. Orbitz data from 2020 shows Monday is generally the most affordable day to hop on a plane, followed by Tuesday. Saturday was found to have the most expensive ticket prices. This is possibly because many passengers choose to begin their vacation on a weekend.
What is the cheapest month to fly to Brentwood?
Get set to jet for less in August. This is generally an excellent month to take off if you want cheap flights to Brentwood, according to Orbitz data. The costliest time to take off is June, so avoid this month if possible.
Which airlines allow free cancellation?
We understand that plans change and flexibility is important. That’s why you can search for flights that have free cancellation and no change fees on Orbitz. Just click on “Filter by flexible change policies” and we’ll find you fares more flexible than candy in a car on a hot day!
What do I need for the flight to Brentwood?
There’s nothing more enjoyable than flying somewhere new, but it pays to be prepared. The following handy tips will help get your trip off to a good start:

  • Whether you print it out at home or use an electronic one, you’ll need your boarding pass to step foot on the plane. You’ll also need some type of government-issued photo identification. If you’re flying internationally, make sure your passport is valid and you’ve looked into visa requirements.
  • To keep you amused on the short trip to Brentwood, download some new tunes or restock the audiobook library on your tablet. Food can also be a delicious distraction while in the air, so pack some snacks.
  • Whatever the weather outside, plane cabins can get a bit chilly. Take a hoodie on board to stop the goose bumps.

How many direct flights are there to Brentwood?
Each month, there are 482 direct flights into Brentwood. Take your pick of a nice range of airline companies, including Southwest Airlines, American Airlines and Delta Air Lines. Other carriers that operate flights to Brentwood nonstop are United Airlines, Cape Air and Frontier Airlines.
How do I get cheap first-class/business deals to Brentwood?
If you think a first or business-class airfare is beyond your grasp, you may want to think again. Here are some top tips to help you book a premium flight to Brentwood for less:

  • Being flexible isn’t just useful for your yoga. Have some room to move around your travel dates so you can pick up cheaper airfares when they pop up.
  • A lot of low-cost airlines have excellent business-class seating for a reasonable price.
  • Bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat at the front of the plane. You can also try upgrading with points earned through a rewards program.

How to get into Brentwood from the airport?
If you’d like to drive into Brentwood, there are a variety of car rental branches at Lambert-St. Louis Intl. Airport (STL). Options include Budget, Avis and Thrifty Car Rental. Choose a Lambert-St. Louis Intl. Airport (STL) car rental, grab the keys and you’ll be off on your adventure in a jiffy. The city center is 9 miles south of the airport so you could also take public transportation or a taxi into town and rent your wheels from Brentwood car rentals instead.
What is the best time to go to Brentwood?
Anytime is a wonderful time to vacation in Brentwood, but March, June and July are the busiest months. Like most places in the Northern Hemisphere, summer begins June 20. If you’d sooner spend your days in a light shirt than a winter coat, this time of the year would be ideal. Expect average daytime highs of 85 ºF and nightly lows around 70 ºF.

Nearby

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.