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How much is the cheapest flight to St. Louis?

Prices were available within the past 7 days and starts at $34 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Mar 18, 2020

Only snacks available were for purchase. No complimentary snack.

Mar 16, 2020

Staff was friendly. Plane was clean. But seat was not comfortable. Space is too small and head rest is not designed for shorter person. The headrest positioning forces head into forward position hurting back. Either allow the headrest to move completely out of the way or get rid off it. Thank goodness I was only stuck with it for a 2 hour flight.

Mar 16, 2020

Not happy with the fact I Had to pay additional $ for a seat !!!! I Hate American Airlines !!!

Mar 14, 2020

Great company to fly with.

Mar 14, 2020

We had to reschedule our flight due to a death in the family. AA customer service was awesome in helping us get home quickly!!

Mar 13, 2020

Because of so many planes on the ground at Charlotte our arrival at the gate was delayed. American should negotiate with the airfield supervisor to help the aircraft load flow more smoothly.

Mar 12, 2020

I like United Airlines, trip to Denver was great. Trip to St Louis, Plane was too small seat very, very very, very,uncomfortable

Mar 10, 2020

A little odd that immediately boarding with first class still resulted in overflowing overhead bins, but otherwise fine.

Mar 5, 2020

Great flight!

Mar 5, 2020

Like the new plane

St. Louis Flights

Cheap Flights to St. Louis

St. Louis is known for its many activities and sites that are free to the public. You can make the enjoyment of experiencing inexpensive events in the Show-Me State even more satisfying by securing cheap flights to St. Louis. Luckily, St. Louis is a destination that is already very inexpensive. Low cost St. Louis airfare is available from nearly any location in the United States. Whether your airport is large or small, you can find great deals on tickets to St. Louis through Expedia. You can get even better deals by sorting your flight choices according to price before picking the one that is best suited to your needs.

When to Buy Tickets to St. Louis

Flights to St. Louis are available at reasonable prices throughout the year. Generally, heavier tourist seasons occur during the summer months as well as during winter holidays. However, prices on St. Louis flights do not increase significantly at any point during the year. You should try to purchase your St. Louis airfare in advance. While emergency situations may require that your purchase last minute tickets, you can play hundreds of dollars more for a last minute flight. If possible, buy tickets to St. Louis at least 21 days in advance. This gives you ample time to make all of your vacation arrangements while taking advantage of sales that can creep up when a flight hasn't yet filled to capacity.

Book Your Flight with Expedia

Expedia lets you search across the largest number of airlines and flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices suited to your flight needs and backed by excellent customer support.

St. Louis Airport Arrivals

Like the city it serves, Lambert St. Louis Intl. Airport is a massive environment that feels like a hometown. This Midwest airport is a popular choice for business travelers, sports enthusiasts, and families who wish to experience a cosmopolitan city with low vacation prices. Navigating Lambert St. Louis is easy for the first-timer. Upon exiting your terminal, you simply follow signage to baggage claim. This area gives you access to transportation including airport shuttles, taxis, and rental car desks. When you return to the airport for your flight back home, you will find plenty of restaurants and shops to travel necessities and last minute souvenirs.

Expedia.com lets you search across the largest number of airlines and St. Louis flights, which means that you'll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia.com do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your St. Louis flight!

Browse through dozens of options and rest assured that you're seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis trip. There's simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your St. Louis flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to St. Louis with Expedia.com. Use us as your stop travel destination and have the confidence that you're getting a bargain!

Frequently Asked Questions

Flights to St. Louis information

Destination Airport Lambert-St. Louis Intl.
Destination Airport IATA Code STL
Destination City Name St. Louis

Trending flights to St. Louis

Prices were available within the past 7 days and starts at $34 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.