STL

$43 Find Cheap Flights to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis
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Everything you should know

Cheapest round-trip
$111
Overall average: $277
Frontier
Thu 4/16Thu 4/23
DEN - STL • Non-stop
Cheapest non-stop
$107
Typical prices: $153-$359
Frontier
Wed 4/1Mon 4/6
DEN - STL • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
American's Main Cabin Extra offers early boarding.
Use MetroLink for quick access from STL to the city.
Expert advice
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Most flights • 1494 per week
Best reviews • 8.0 score
Airline reviews
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When to travel
Cheapest • 12% price drop
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Flight Deals

Cheap Flights to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to St. Louis

Thu, Apr 16 - Thu, Apr 23
Frontier Logo
4:09 pm - 7:21 pm
DEN
-
STL
2h 12mnonstop
Frontier Logo
8:06 pm - 9:39 pm
STL
-
DEN
2h 33mnonstop
$111Frontier
Sat, May 2 - Wed, May 6
Frontier Logo
4:20 pm - 7:32 pm
DEN
-
STL
2h 12mnonstop
Frontier Logo
6:51 pm - 3:25 am
STL
-
DEN
9h 34m
1 stop
$113Frontier
Wed, Apr 8 - Thu, Apr 9
Southwest Logo
5:20 am - 12:50 pm
MSP
-
STL
7h 30m
2 stops
Southwest Logo
5:40 am - 9:40 am
STL
-
MSP
4h 00m
1 stop
$179Southwest
Wed, Apr 8 - Sat, Apr 11
Southwest Logo
5:20 am - 12:50 pm
MSP
-
STL
7h 30m
2 stops
Southwest Logo
5:40 am - 2:10 pm
STL
-
MSP
8h 30m
2 stops
$184Southwest
Wed, Apr 22 - Wed, Apr 29
Delta Logo
9:39 pm - 11:13 pm
MSP
-
STL
1h 34mnonstop
Delta Logo
6:48 am - 1:20 pm
STL
-
MSP
6h 32m
1 stop
$188Delta
Thu, Apr 16 - Mon, Apr 20
Delta Logo
9:39 pm - 11:14 pm
MSP
-
STL
1h 35mnonstop
Delta Logo
12:23 pm - 1:59 pm
STL
-
MSP
1h 36mnonstop
$191Delta
Sat, Apr 11 - Mon, Apr 13
United Airlines Logo
5:45 pm - 7:22 pm
IAD
-
STL
2h 37mnonstop
United Airlines Logo
6:30 am - 11:48 am
STL
-
IAD
4h 18m
1 stop
$275United Airlines
Tue, May 19 - Thu, May 21
American Airlines Logo
6:00 am - 11:47 am
DCA
-
STL
6h 47m
1 stop
American Airlines Logo
5:29 am - 8:49 am
STL
-
DCA
2h 20mnonstop
$286American Airlines
Wed, Apr 8 - Wed, Apr 8
American Airlines Logo
6:00 am - 10:54 am
LGA
-
STL
5h 54m
1 stop
American Airlines Logo
3:43 pm - 9:29 pm
STL
-
LGA
4h 46m
1 stop
$293American Airlines
Mon, Apr 27 - Tue, Apr 28
United Airlines Logo
9:59 pm - 11:57 pm
EWR
-
STL
2h 58mnonstop
United Airlines Logo
6:15 am - 9:51 am
STL
-
EWR
2h 36mnonstop
$354United Airlines
Booking Insights

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends for flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to St. Louis?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to St. Louis was found on the route from Denver, at $111 return. The most popular connection is from New York to St. Louis and KAYAK users have found round-trip deals for as low as $289 in the last 3 days.

How much is a flight to St. Louis?

The average and cheapest price for all round-trip flights to St. Louis from each origin found by users searching on KAYAK in the last month.

A flight to St. Louis costs $342 on average. The cheapest price found on KAYAK in the last 2 weeks cost $61 and departed from Quincy. The most popular routes on KAYAK are Washington, D.C. to St. Louis which costs $389 on average, and New York to St. Louis, which costs $400 on average.

See prices from:

What is the cheapest day to fly to St. Louis?

The average price of all round-trip flights to St. Louis clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to St. Louis is Thursday where round-trip tickets can be as cheap as $347. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $421 on average.

What is the cheapest month to fly to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to St. Louis is August, where tickets cost $306 on average for return flights. On the other hand, the most expensive months are November and December, where the average cost of tickets from the United States is $419 and $411 respectively. For one-way flights, the best month to travel is October with an average price of $339.

What is the cheapest time of day to fly to St. Louis?

The average price for all round-trip flights to St. Louis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to St. Louis is generally in the morning, when round-trip flights cost $357 on average. The most expensive time of day to fly to St. Louis is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $373.

What is a good deal for flights to St. Louis?

If you’re looking for cheap airfare to St. Louis, 25% of our users found tickets to St. Louis for the following prices or less: From Dallas/Fort Worth Airport $285 round-trip, from Charlotte $317 round-trip, from New York John F Kennedy Intl Airport $317 round-trip.

Expert advice

Expert advice for your flight to St. Louis

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta, Frontier and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Yulia Denisyuk

Yulia Denisyuk

Expert on STL

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Good to know - Book Cheap St. Louis Plane Tickets

Low seasonJanuary
Cheapest flight$43
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Denver to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights to St. Louis: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to St. Louis 
Verified travelerFlew with Alaska Airlines
SEA
-
STL
Jul 2025
Give yourself extra time. Love the self check in options.
LarryFlew with Southwest
LAX
-
STL
Apr 2024
For long flights on airlines built for short flights (SWA) anyone over 5’ 10” is going to get cramped. Consider an Economy Plus upgrade when available.
Verified travelerFlew with Alaska Airlines
SEA
-
STL
Feb 2024
Be sure to measure your wheels for carry on my luggage was the correct size but the wheels made it over so had to check my bag wasn't happy about that since you have to pay for checked should at least get one free.

FAQs - booking St. Louis flights

  • What dining options are there at St. Louis International Airport?

    Visitors to the airport looking to relieve their hunger have many choices at St. Louis International Airport. For gourmet burgers and more, there is Grounded. Artisan pizza is more your thing? Stop by Pizza Studio. And, for local fare and drinks, Schlafly, Three Kings Public House, and Missouri Vineyards are undoubtedly your best options. All three offer a variety of local drinks and dishes that are sure to impress.

  • What is there to do while at St. Louis Lambert International Airport?

    Got some time to kill while at St. Louis International? Why not check out the the art and culture program at the airport? It features a wide range of permanent and rotating artistic and cultural exhibitions and even the occasional event.

  • How to get to and from MidAmerica St. Louis Airport to downtown St. Louis?

    Private shuttles, taxis, and rental cars are undoubtedly the easiest ways to get from MidAmerica St. Louis Airport to downtown St. Louis. However, if you are feeling brave and time is of no concern, you can take a combination of Belleville MetroBus and the MetroLink to make your way into St. Louis proper.

  • Do hotels near St. Louis Lambert International Airport offer free transportation to the airport?

    St. Louis has dozens of hotels that offer complimentary shuttle service to and from the airport. To name just a few of the more popular options, Hyatt Regency St. Louis at The Arch, Hampton Inn St. Louis-Airport, and Pear Tree Inn St. Louis Airport all offer transport to the airport. Additionally, there are toll-free hotel and motel phone centers in the airport for you to call a pick-up without reserving in advance.

  • Does St. Louis Lambert International Airport offer accessible services?

    Yes, STL is an accessible airport. All airlines flying through the airport provide free wheelchair services to their passengers. The services are available from 6 am to 11 pm and the airport has trained staff who will help you through the process. TTY telephones are also provided on all the concourses and each level of all the terminals. The restrooms on the terminal and concourse are equipped with handicap-accessible facilities.

  • What are the lounges available at St. Louis Lambert International Airport?

    American Airlines Admirals Club, USO Lounge, and Wingtips Lounge are available at STL. Any passenger traveling through the airport can access these lounges by purchasing a day pass, paying at the door, or through an annual membership. The American Airlines Admirals Club is near Gate C1 in Terminal 1. It offers beverages, snacks, workstations, Wi-Fi, and Hotspot Printing. The USO lounges are near exit 11 in the Baggage Claim Area in Terminal 2 and Baggage Carousel M6 in Terminal 1. Wingtips Lounge is near Gate E22 on the Airside of Terminal 2.

  • How can I get around St. Louis Lambert International Airport?

    Getting around STL is easy, thanks to the airport’s free Terminal Shuttle. The shuttle offers transit between Exit 12 of both terminals. It operates 24h a day and the ride takes about 10min. The shuttles pick up travelers every 8 to 15min. Super Park Shuttles offer transit to the Super Park Lots A, B, C, D, and E.

  • Are there any ATMs at St. Louis Lambert International Airport?

    If you need cash on arrival at STL, you are welcome to recharge your pockets at the ATMs at the airport. U.S. Bank operates an ATM near Gate C security checkpoint on the Lower Level of Terminal 1. The bank also offers currency exchange services near the C Gates on the Lower Level of Terminal 1. The services are only available on weekdays from 8 am to 5 pm.

  • What is the cheapest flight to St. Louis?

    In the last 3 days, the cheapest flight deal to St. Louis was found on the route from Denver, at $111 return. The most popular connection is from New York to St. Louis and KAYAK users have found round-trip deals for as low as $289 in the last 3 days.

  • How far is Lambert-St Louis Airport from central St. Louis?

    Central St. Louis is 13 miles away from Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    St. Louis is served by Lambert-St Louis Airport, also commonly referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl. The airport code is STL.

  • How much is a flight to St. Louis?

    On average, a flight to St. Louis costs $342. The cheapest price found on KAYAK in the last 2 weeks cost $61 and departed from Quincy Regional Airport.

  • How does KAYAK find such low prices on flights to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Louis

  • Looking for cheap airfare to St. Louis? 25% of our users found round-trip tickets to St. Louis for the following prices or less: From Newark $280, from Phoenix Sky Harbor Intl $287, from Los Angeles $316
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.
  • There are about five shoeshine areas at STL. In Terminal 1, you will get shoeshine services next to the C Checkpoint on the Lower Level and near Hudson on the West End of the Lower Level. Other areas are near Gate E14 in Terminal 2.
  • STL offers to charge lounges with workstations and lounge chairs in the pre-security zones of Terminal 1 and concourses. The seating spaces have between four and 20 lounge chairs with built-in electrical outlets.
  • Got children in tow for your flight to St. Louis? Children can easily become restless in airports so why not stop off at St. Louis International’s Play Port? The Play Port is a great place for kids to burn off a little energy both pre- and post-flight. It features transportation-themed play areas such as a miniature plane, an air traffic control tower, and even a MetroLink train.
  • Considering bringing your furry friend on your trip to St. Louis? Don’t even hesitate, as pets are more than welcome at St. Louis International. There are six total service animal relief areas in the airport, with two outside and four inside the terminals.
  • Finding a parking spot was always a worry for travelers in a rush, but that is a problem of the past at St. Louis Lambert International Airport. The St. Louis International’s Super Park service displays real-time parking information right on the airport’s website. It tells you exactly how full the parking lots are so you can make an informed decision -- and be out of the car and into the airport as quick as possible.
  • St. Louis Lambert International Airport (STL) consists of two terminals. Terminal 2 handles all the arriving international flights and is a hub for Southwest Airlines departures. Terminal 1 handles all departures across Concourses A, B, C, and D.
  • For travelers booking flights to St. Louis, St. Louis Lambert International Airport (STL) is most likely the airport you will fly into. Also known as Lambert Field, it is the primary airport serving the region and is the busiest in Missouri. However, there are two other airports that service the greater St. Louis area. Namely, MidAmerica St. Louis Airport (BLV) and St. Louis Downtown Airport (CPS).
  • For travelers looking to head into St. Louis via public transport from the airport, St. Louis’ MetroLink offers direct and convenient service to both Terminal 1 and 2. Travelers can easily get into the heart of the city by simply hopping onto a train at either one of the terminals.
  • STL offers a venue travelers can rent for weddings, receptions, business meetings, social soirees, and fundraisers. The space is located in Concourse B and hosts up to 2,000 people.
  • If you wish to whisper a prayer before or after your flight, you’re welcome to use STL’s chapels. The airport’s interfaith chapels are near Gate E40 in Terminal 2 and by exit 11 on the Baggage Claim Area of Terminal 1.

Reviews of the top 5 airlines flying to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4324 reviews
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

10.0 ExcellentMartie, Mar 2026
LGB - BNA
Read more Southwest reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Flights with popular airlines flying to St. Louis

Flights from the other most popular airlines that fly from the United States to St. Louis according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.