Cheap Flights to Brentwood , MO from CA $148

View CA $148 flight on Tue, Jun 23, 2026Opens in a new window

Popular airlines to Brentwood

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How much is the cheapest flight to Brentwood?

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 23 - Wed, Jul 1
DTW
Detroit
STL
St. Louis
CA $269 Roundtrip, found 2 days ago
CA $269
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 23 from Detroit to St. Louis, returning Wed, Jul 1, priced at CA $269 found 2 days ago
American Airlines
Wed, Jul 29 - Tue, Aug 4
DTW
Detroit
STL
St. Louis
CA $311 Roundtrip, found 16 hours ago
CA $311
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Jul 29 from Detroit to St. Louis, returning Tue, Aug 4, priced at CA $311 found 16 hours ago
Air Canada
Fri, Aug 28 - Tue, Sep 1
YVR
Vancouver
STL
St. Louis
CA $385 Roundtrip, found 5 days ago
CA $385
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Aug 28 from Vancouver to St. Louis, returning Tue, Sep 1, priced at CA $385 found 5 days ago
WestJet
Tue, May 26 - Wed, May 27
YVR
Vancouver
STL
St. Louis
CA $652 Roundtrip, found 1 day ago
CA $652
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, May 26 from Vancouver to St. Louis, returning Wed, May 27, priced at CA $652 found 1 day ago
Alaska Airlines
Wed, Sep 16 - Wed, Sep 23
YYC
Calgary
STL
St. Louis
CA $743 Roundtrip, found 2 days ago
CA $743
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 16 from Calgary to St. Louis, returning Wed, Sep 23, priced at CA $743 found 2 days ago

Frequently asked questions

What is the name of Brentwood's airport?
Lambert-St. Louis Intl. Airport (STL) is the major airport in Brentwood.
How far is STL from central Brentwood?
It's 14 kilometres from Lambert Field to downtown Brentwood. Make things easy by researching the quickest way of travelling from the terminal to the city centre before you touchdown.
What airport is best to fly into Brentwood?
Lambert Field is the main airport in Brentwood. Before you step on the plane, it's a smart idea to find out a little about it. The terminal sits about 14 kilometres from the centre of town.
How many airlines fly to Brentwood?
Brentwood is serviced by 12 airlines from at least 61 airports around the world.
Which airlines fly to Brentwood?
United Airlines and American Airlines operate the largest proportion of flights to Brentwood. One of the most common ways to get there is on a United Airlines flight from Chicago.
How many nonstop flights are there to Brentwood?
Flying to someplace new is much easier when there aren't any lengthy stopovers. If you're travelling to Brentwood, the fantastic news is that there are around 1,206 direct flights operating each week.
Where are the most popular flights to Brentwood departing from?
A large number of flights to Brentwood leave from Chicago, Dallas and New York airports.
How long is the flight to Brentwood Airport?
If it's Chicago you're departing, you'll be midair for around 1 hour and 22 minutes before you touchdown in Brentwood. Airport to airport from Dallas takes approximately 1 hour and 43 minutes and from New York, 3 hours and 1 minute.
How to book the cheapest flight to Brentwood?
We all know those jet-setters who somehow pick up wonderfully cheap airfares whenever they fly. Would you like to know how to do it for your Brentwood vacation? Don't leave it until the very last minute to lock in your flight. Another good way to grab a bargain is to research all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a smaller terminal. And finally, remember that it's first in, best dressed. Familiarize yourself with airfare costs and have your credit card ready to book your ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Brentwood?
Wherever you're jetting in from, flying can be a pleasant experience if you're well prepared. Follow these top travel tips that will help get your Brentwood vacation started on the right note. What to pack in your hand luggage:

  • The secret to having a hassle-free flight experience is to be prepared. So, let's start with the essentials: passport, travel documents, cash and daily medications. Next, bring items that'll help keep you occupied, like your laptop or a juicy novel. You'll also want to bring your chargers, a comfy neck pillow and a pair of earplugs. And of course, don't forget to pop in toiletry items like a toothbrush, facial wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a knife or scissors) hiding in your carry-on luggage. Other banned items include flammable or explosive substances, such as bleach and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your aim here is to be as comfortable as possible. Opt for flat, closed-toe shoes, dress in loose, breathable clothing and don't forget to take a jacket in case you get cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some gentle exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Brentwood?
It's all about being prepared. We've rounded up some tips and tricks for a speedy trip through airport security. Look out Brentwood, here you come:

  • Security personnel first need to see that you have a valid ID and travel documents before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • Time to strip down. Well kind of. Your belt, jacket, keys and other items in your pocket, like coins, will be required to go through the X-ray machine. Make your life easier by removing them before your turn.
  • Electronic devices like laptops and phones will also need to go on a tray to be scanned. No need to worry though, you'll be back online soon enough.
  • Want to bring along your favourite hand cream? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can keep it with you on board.
  • There's a good chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a wise idea.
  • Sharp or pointed objects (like knives and scissors) are prohibited in the cabin. They'll be confiscated at security, so pack them in your checked suitcase.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Brentwood. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Brentwood. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Brentwood.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Brentwood flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Brentwood.

Looking to save even more? Get additional savings by bundling your Brentwood flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Brentwood trip!

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
CA $269

Trending flights to Brentwood

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Aug 28 - Tue, Sep 1
YVR
Vancouver
STL
St. Louis
CA $385 Roundtrip, found 5 days ago
CA $385
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Aug 28 from Vancouver to St. Louis, returning Tue, Sep 1, priced at CA $385 found 5 days ago

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