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$44 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 9/6. 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
0 bags
Sat 8/24
Sat 8/31

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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
In the last 7 days travelers have searched 50,552,696 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
11:45 am - 1:31 pmDFW-STL
1h 46mnonstop
2:11 pm - 3:57 pmSTL-DFW
1h 46mnonstop
$58Frontier
Find Deal
Mon, Aug 5 - Wed, Aug 7
7:18 pm - 8:42 pmPHL-STL
2h 24mnonstop
3:09 pm - 6:21 pmSTL-PHL
2h 12mnonstop
$58Frontier
Find Deal
Mon, Aug 5 - Sat, Aug 10
2:46 pm - 4:10 pmPHL-STL
2h 24mnonstop
6:00 am - 9:12 amSTL-PHL
2h 12mnonstop
$151American Airlines
Find Deal
Wed, Aug 7 - Sat, Aug 10
12:30 am - 10:36 amSEA-STL
8h 06m1 stop
6:06 am - 10:45 amSTL-SEA
6h 39m1 stop
$169Delta
Find Deal
Fri, Sep 13 - Sat, Sep 21
2:46 pm - 4:10 pmPHL-STL
2h 24mnonstop
6:00 am - 9:12 amSTL-PHL
2h 12mnonstop
$176American Airlines
Find Deal
Wed, Aug 7 - Sun, Aug 11
9:34 am - 1:26 pmPHL-STL
4h 52m1 stop
5:17 pm - 12:36 amSTL-PHL
6h 19m1 stop
$196Delta
Find Deal
Wed, Aug 7 - Mon, Aug 12
8:59 pm - 10:37 pmEWR-STL
2h 38mnonstop
6:08 am - 9:30 amSTL-EWR
2h 22mnonstop
$199United Airlines
Find Deal
Wed, Aug 14 - Sun, Aug 18
6:00 am - 10:07 amEWR-STL
5h 07m1 stop
6:02 am - 9:30 amSTL-EWR
2h 28mnonstop
$209United Airlines
Find Deal
Tue, Sep 3 - Thu, Sep 5
6:08 pm - 11:58 pmSEA-STL
3h 50mnonstop
7:00 am - 9:31 amSTL-SEA
4h 31mnonstop
$217Alaska Airlines
Find Deal
Tue, Oct 1 - Tue, Oct 8
7:29 am - 1:26 pmSEA-STL
3h 57mnonstop
2:34 pm - 4:59 pmSTL-SEA
4h 25mnonstop
$237Alaska Airlines
Find Deal
Thu, Sep 5 - Tue, Sep 10

Flights to St. Louis - Travel Insights & Trends

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 prices found by users searching on KAYAK in the last 72 hours.
In the last 3 days, the lowest price for a flight to St. Louis was $44 for a one-way ticket from Dallas and $58 for a round-trip. The most popular route searched for by our users was for flights from New York to St. Louis and the best round-trip deal found in the last 3 days was $149.

How much is a flight to St. Louis?

The average and cheapest price for all flights to St. Louis from each origin found by users searching on KAYAK in the last month.
On average, a flight to St. Louis costs $229. The cheapest price found on KAYAK in the last 2 weeks cost $26 and departed from Denver. The most popular routes on KAYAK are Denver to St. Louis which costs $153 on average, and Philadelphia to St. Louis, which costs $201 on average.
See prices from:

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

The average price of all 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 Saturday where tickets can be as cheap as $309. On the other hand, the most expensive day to fly is Monday, where prices are $378 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 January, where tickets cost $373 on average for one-way flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from the United States is $449 and $443 respectively. For return trips, the best month to travel is September with an average price of $278.

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

The average price for all 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 evening, when flights cost $338 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 $364.

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 Fort Lauderdale $44 one-way - $88 round-trip, from Dallas/Fort Worth Airport $75 one-way - $150 round-trip, from New Haven $76 one-way - $152 round-trip.

How far in advance should I book a flight to St. Louis?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 172 days before departure.

Which airlines fly to St. Louis?

Southwest, American Airlines, and United Airlines usually have the most frequent connections from United States to St. Louis. See the amount of flights per week for popular airlines flying to St. Louis.

Which airline offers the most flights to St. Louis?

Of the 10 airlines that fly to St. Louis, Southwest offers the most flights, with around 1,440 per week, followed by American Airlines with 267 flights per week.

How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Newark, which takes 2h 35m, Miami, which takes 2h 59m, Los Angeles, which takes 3h 32m, and San Francisco, which takes 3h 52m.

How many direct flights to St. Louis are there each day?

There are around 315 direct flights from within United States to St. Louis every day. Most flights depart in the morning, with 6:00 pm the most common departure time and 45% of flights departing in the morning.

How many direct flights to St. Louis are there each week?

Each week there are around 2,205 direct flights from within United States to St. Louis. The most common day for departures is Monday, with 17% of flights taking off on this day.

How many long-haul flights are there to St. Louis each week?

Each week, there are 4 medium-haul flights (3-6 hour flight duration) and 1,809 short-haul flights (up to 3 hour flight duration) to St. Louis. There aren't any long-haul flights (6-12 hour flight duration).

How many cities have direct flights to St. Louis?

From the United States, there are direct flights to St. Louis from 36 cities. The city with the most direct flights is Chicago, with 196 direct flights each week.

Good to know

Low season

January

High season

July

Cheapest flight

$44
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Dallas/Fort Worth Airport 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.

FAQs - booking St. Louis flights

  • 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 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.

  • What is the cheapest flight to St. Louis?

    In the last 3 days, the lowest price for a flight to St. Louis was $44 for a one-way ticket from Dallas and $58 for a round-trip. The most popular route searched for by our users was for flights from New York to St. Louis and the best round-trip deal found in the last 3 days was $149.

  • 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 $229. The cheapest price found on KAYAK in the last 2 weeks cost $26 and departed from Denver Intl 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.

See more FAQs

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.
  • 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.
  • 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.
See more tips

Prefer to fly non-stop to Lambert-St Louis?

Find which airlines fly direct to Lambert-St Louis Airport, which days they fly and book direct flights.

Nonstop departures

United States to Lambert-St Louis

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Friday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights

Nonstop returns

Lambert-St Louis to United States

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

Friday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights
See more direct flights

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
Alaska AirlinesOverall score based on 9365 reviews
7.2Entertainment
7.9Comfort
7.2Food
8.2Boarding
8.6Crew
Airline reviews

The plane is small and cramped. Only two snacks. No tv in the seat. Crew was great and the airport staff was great also! We boarded quickly and plane staff was friendly and kind

6.0 GoodAnonymous, Jul 2024EWR - LAX
Read more about Alaska Airlines reviews

The plane is small and cramped. Only two snacks. No tv in the seat. Crew was great and the airport staff was great also! We boarded quickly and plane staff was friendly and kind

The crew was wonderful! They were friendly and funny. The plane was clean.

My husband had a medical issue right before we were supposed to board. The gate and customer service agents were very helpful, They easily rescheduled us - twice. Our luggage was waiting for us when we finally arrived in Anchorage. I'm impressed.

Boarding was fast and we didn’t sit on the tarmac very long when leaving. When flight arrived waited too long to get to gate. Aisles too narrow. Seats too small, if fat person was next to me we would have been touching that’s unacceptable.

Flight attendant in front portion of flight was surly. Aisle way too narrow, seats a bit narrow as well. If a large person had been seated next to me they would have been touching me and that’s not acceptable.

...just O.K., I paid to upgrade our seating but seemed the same old cramped seat to me! What a rip off. Movie choices were minimal, lots of stuff not worth watching!!!

I was assigned a seat other than what I chose when I booked the flight. I chose a seat somewhat behind first class so that I could get off in a timely manner to ensure a wheelchair. Instead, I was assigned the handicap seat in the back row near the gross bathroom. I noticed when I got to the airport my boarding pass did not have my seat on it. However, when I spoke to the woman at the gate about getting a wheelchair for the onboarding process, I then saw a seat number on my boarding pass. I think she gave me a seat that I didn’t choose when I booked the flight. Now I wonder if I paid more money than what the back seat was worth??

Good legroom, good food. Great landing, comfortable seat, good communication from pilot and crew. I wasn't thrilled that we were an hour late but it happens. The only two minor things was that the garbage pickup was slow and your windows need washing. Overall we will beback

The crew was pleasant! Our flight was delayed, and the pilot explained why. That was nice!

The communication was so scattered and inaccurate during the lead up to my flight and throughout the delays. We were let wondering when to arrive at the airport because the notifications said the flight 40 mins delayed and then changed back to original time! Within 1 hour of the flight! Then within minutes of the flight changed to 50 mins delayed!! Once we were boarded, it was another 3 hours till we took off!!! They’d tell us we were leaving every 30 mins but not actually leave!! It was so aggravating!!! Our flight exceeded the 3 hour delay due to airline failure and they called it a weather event! It feels like the customer has to suffer but the airline wriggles out of accountability one way or another!

Flight for canceled. Horrible experience.. had to rent a car to drive myself up here.

Flights were terribly delayed. I was at At,anta Airport for over 4 hours waiting for my connection.

My flight consistently said it was on time and the plane didn’t arrive until after 30 minutes after take off and nothing was announced to passengers

The flight was canceled two hours before departure, it took over five hours to rebook us on another flight.

First, the flight was schedule to leave at 12:08. Delayed to 12:38. It is 12:58 and I am sitting at the gate. The staff are not communicating with us (just tell me it’s gonna be five hours if that’s the case, quit hufflepuffing around like you’re trying to board us when the plane isn’t even here and you don’t know where your crew are. I’m still waiting for any communication about the further delay. This is a rebooked flight from a cancelled flight yesterday, when the airline failed to fulfill its fiduciary responsibility to hotel and cover transport for overnight cancelations. Asking about the food on the flight? What food?!? Delta doesn’t serve meals unless you pay for them and you really want me to give delta a high rating for passing out processed snacks (fun size!)? Can we be for real. Delta is cementing itself in history as one of the cheap, stingy, outdated, glory days are over airlines, and it shows. I took this flight knowing delta was going to provide below level service but this is beyond burgers!! I can’t believe a multi billion or dollar company looked straight in my eyes yesterday and I told me this wasn’t their fault and there for the extra cost in hotel and hundreds of dollars in Ubers are MY RESPONSIBILITY. The only thing I am at fault for is believing delta is reputable company worthy of my dollars. I’m not even sure I want to be compensated unless it is cash because I would rather die never traveling again than to put money in their pockets.

The flight was great. The crew were a little terse about the size of my bag. It fit fine.

I know it was not in Deltas fault. But numerous delays and cancelations. I requested a hotel voucher and was told they weren't available. The lady on my hotel shuttle did receive one from American. Why the difference?

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

Terrible flight Delayed for over an hour without a reason Told all over head storage was full. It was not. Made to check our bags. What a terrible experience. Fly American.

Older plane and it came with Fleas and flea bites!

There were issues with the first segment but what really bothered me overall is that you rebooked me and put me in a seat away from my wife and then put her in another booking or boarding group. I don't like having to monitor every little thing you guys do in order to get what I paid for in the first place.

See my previous comments. I was probably booked in business but was moved to economy

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

This flight was 2.5 hours delayed due to crew issues. This meant that we arrived after 2 AM. Very very inconvenient and we were not really kept well informed.

The new Airbus A231neo has neat tech but the economy seats are so tight together that I always had my shoulders against one passenger or the other. I was very miffed that Basic Economy REQUIRES check-in of bags other than your personal carry-on; if you want to offer low-cost airline prices and then add services for a fee, just let me carry on my duffel. Hell, I could have put my carry on IN the duffel and called it a day but the gate agent would not let me; I ended up paying $40 for the risk of losing my bag. Not the worst flight, but far from the best.

No water on the toilets, dirty sits. 4 hours delayed departure.

Boarding was efficient. Crew was not pleasant and skipped me during a round of beverage service. Older plane with no seat back screens and I couldn’t connect to wifi or their entertainment offerings.

My flight was delayed for a whole day, so I lost a day of my vacation.

I was refused to used the toilet closes to my seat and had to go to the back of the plane .. it was difficult for me I’m a wheelchair customer

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

I arrived to LaGuardia Airport 50 minutes prior to my 6am flight but was told that I was too late and would have to flight standby to Dallas in order reach my final destination of Jackson, MS. Hundreds of people were in my situation but the agents chalked this up to being normal for any day. Had my been able to board my original flight I would have arrived at my destination by 10:30am. I didn’t arrive until 7:30pm which included a 30 minute wait on the tarmac. Strangely my luggage arrived at my final destination at 12:30pm of the same travel day. This was by far the worst travel experience I’ve ever had.

delayed multiple times. no resolution on anything from AA customer service. was put on hold in chat to talk to manager. was 6th in line to talk to manager for more than TWELVE HOURS - from sometime around 9AM until well after I had gone to bed that evening. no explanation, no attempt to make it right. just a five hour delay because of repeated maintenance claims

Very aggressive and unhelpful ground crew. Wanted to check my hand luggage for 3 flights. I had lots of delicate items and computer equipment. So the silly lady wanted to rebook 3 international flights because of a carry on. What nonsense. The baggage handler suggested I put it under my seat - so I did. And this was during the rebooking chaos of the Microsoft crash. She was the most arrogant annoying and aggressive ground staff member I’ve met in 20yrs. (AA flight out of Houston).

It was freezing in there. When I asked about it, the response is “we would have to tell them” and then she just walked away and continued to serve beverages. Everyone was cold and they didn’t care at all.

I did not enjoy continuously being lied to about the amount of time we would circle Chicago before deciding to redirect to Milwaukee. Then the amount of time we would sit on the ground in Milwaukee waiting for gas, or to take off again. Or the amount of time it would then take to get to Chicago again, or sit on the runway waiting for a gate. The whole time continuously hopefully we would make our connecting flight that kept getting delayed as well. Only to scramble and miss it. Enough with the BS. Tell me the truth. "Sorry, things are backed up and your probably not going to make your flight. You should rebook on the next flight now rather than wait." You'll never hear those words from an airline. Speaking of which. If the flight has been redirected and/or is seriously delayed, how about making the WiFi free for everyone so they get to rebooking and reserving hotel rooms while still in the air. You've inconvenienced me already and now you want me to pay $20 for Internet so I can try to make other plans. Absolutely disgusting!

The flight was quick which gave me more time to get to my other flight.

16 Hours delayed, NOT because of the cybersecurity Microsoft issue, but because we were one flight attendant short, then when the missing flight attendant showed up two hours later, the flying shift of our pilot had expired, so, now no pilot. American Airlines is the new Spirit Airlines, actually, that is not fair for Spirit, they are probably better.

Worst flight in terms of service and food. Attendants were inexperienced, no preflight drinks, did come and give us hot towels until well into the flight. The left the Curtin open between main cabin and everyone from the main cabin went to the fist class bathroom. Food was awful! Had the golden chicken and was too lemony and inedible. No offer of coffee after. Awful!

Excellent. Attendants served preflight drinks and were courteous and nice.

It was great! It’s been awhile since I’ve flown American but this most recent experience reminded me how much I enjoy flying American. Organized. Informative. Efficient. Friendly. Can’t ask for much more, except my luggage got dinged up a bit. But that could have been the airport.

Better than expected.on time. Friendly staff in NY however MYR not so nice.

The flight crew and flight attendants are poorly trained and demonstrate poor professionalism. They have a sloppy appearance and communicate with patrons poorly. It is embarrassing for them to be representatives of an airline and for them to be called professionals.

After 5 hours of delay, they cancelled the flight. Very disappointed

My flight to LA was cancelled. I waited at the airport for 3 hrs saying it was delayed and then all of a sudden it was cancelled. Frontier only gave me a voucher and refund but could not rebook me. Flights on other airlines were too expensive last minute. I had to drive down to LA and didn’t even take my return flight home since I had to drive. One of the worst airline experiences in my life. It’s crazy how airlines can just upend people’s plans just like that.

Flying Frontiier was extremely poor!! I paid for a7:15am flight on flight 1601 from PHL To Las Vegas and the delay was brutally, excruciatingly and disgustingly long (8 hrs). I arrived by Uber to PHL at 5:30 am and had to spend the entire 8 hr delay inside the airport. Even more atrocious was that the flight was delayed twice. On the phone with customer service for two hours and was not fully compensated. I feel taken advantage of with this airline. They offered a menial couched for another flight within 90 days to me and my husband who has never flown but this experience has made us almost 100% sure to not fly this airline and will suggest that others don’t either. We don’t want to book ever again, don’t want a menial voucher and I believe by standard and because the flight was delayed for 8 hours, I should be fully reimbursed for the entire round trip. There is no excuse why this should have ever occurred. After sharing my experience with others in Vegas and Philadelphia, I was told that Frontier airlines is notorious for long delayed flights, poor customer service and refusal to compensate people correctly. I’m very nervous to see what departing from Vegas to Philadelphia will bring.

I fly Frontier often and generally don't have any issues. For some reason, the Denver to Houston's George Bush Intercontinental (IAH) flight always needs to wait on the tarmac in Houston because a gate is not available after landing. I've been stuck for as little as 15 minutes and as much as a little over an hour. I know only fly the Frontier Denver to IAH route when there is not an available flight to Houston Hobby (HOU).

Flight was 3 hours late leaving. Poor communication from the staff about delays. Impossible to get in touch with customer service (by design). And it actually didn't come out to be much cheaper than a non-budget airline! Not worth the headache, I'm never flying Frontier again

I’ve never flown frontier without a flight getting canceled. I understand that things go wrong with planes, but all other airlines handle cancellations so well. Frontier becomes a dumpster fire if a problem appears for them.

Checking in was easy and simple, crew was nice and efficient, but I would improve seat assignment randomness to make it easier to sit together based on when you check in. Overall would fly with them again.

Flying Frontier was a nightmare. From the booking through Kayak, checking in, departing and arriving, I will never recommend Kayak or Frontier.

Book Cheap St. Louis Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to St. Louis found on KAYAK in the last 72 hours.
8/5Mon
nonstopFrontier
1h 46mDFW-STL
8/7Wed
nonstopFrontier
1h 46mSTL-DFW
$58
8/5Mon
nonstopFrontier
2h 24mPHL-STL
8/10Sat
nonstopFrontier
2h 12mSTL-PHL
$58
8/7Wed
nonstopAmerican Airlines
2h 24mPHL-STL
8/10Sat
nonstopAmerican Airlines
2h 12mSTL-PHL
$151
9/13Fri
1 stopDelta
8h 06mSEA-STL
9/21Sat
1 stopDelta
6h 39mSTL-SEA
$169
8/7Wed
nonstopAmerican Airlines
2h 24mPHL-STL
8/11Sun
nonstopAmerican Airlines
2h 12mSTL-PHL
$176
8/7Wed
1 stopDelta
4h 52mPHL-STL
8/12Mon
1 stopDelta
6h 19mSTL-PHL
$196
8/14Wed
nonstopUnited Airlines
2h 38mEWR-STL
8/18Sun
nonstopUnited Airlines
2h 22mSTL-EWR
$199
9/3Tue
1 stopUnited Airlines
5h 07mEWR-STL
9/5Thu
nonstopUnited Airlines
2h 28mSTL-EWR
$209
10/1Tue
nonstopAlaska Airlines
3h 50mSEA-STL
10/8Tue
nonstopAlaska Airlines
4h 31mSTL-SEA
$217
9/5Thu
nonstopAlaska Airlines
3h 57mSEA-STL
9/10Tue
nonstopAlaska Airlines
4h 25mSTL-SEA
$237

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to St. Louis found on KAYAK in the last 72 hours.
9/6Fri
nonstopFrontier
1h 46mDFW-STL
$44
8/10Sat
nonstopFrontier
2h 25mPHL-STL
$44
7/31Wed
nonstopAmerican Airlines
2h 37mPHL-STL
$76
8/23Fri
1 stopAmerican Airlines
7h 58mSEA-STL
$98
8/13Tue
nonstopDelta
2h 44mLGA-STL
$98
7/31Wed
1 stopDelta
4h 32mPHL-STL
$98
8/14Wed
nonstopUnited Airlines
2h 38mEWR-STL
$100
8/21Wed
nonstopAlaska Airlines
3h 56mSEA-STL
$109
8/20Tue
nonstopUnited Airlines
2h 24mIAD-STL
$110
8/19Mon
nonstopAlaska Airlines
3h 50mSEA-STL
$129

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Last minute flights to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to St. Louis that are departing in the next 10 days.
7/29Mon
nonstopFrontier
1h 46mDFW-STL
7/31Wed
nonstopFrontier
1h 46mSTL-DFW
$130
7/26Fri
nonstopFrontier
2h 24mPHL-STL
8/2Fri
nonstopFrontier
2h 12mSTL-PHL
$140
7/29Mon
multi-stopDelta
6h 14mPHL-STL
8/1Thu
multi-stopDelta
4h 30mSTL-PHL
$249
7/29Mon
multi-stopDelta
4h 32mPHL-STL
7/30Tue
multi-stopDelta
7h 25mSTL-PHL
$253
7/30Tue
nonstopAmerican Airlines
1h 46mDFW-STL
7/31Wed
nonstopAmerican Airlines
1h 49mSTL-DFW
$279
7/29Mon
nonstopAmerican Airlines
2h 41mPHL-STL
8/1Thu
nonstopAmerican Airlines
2h 15mSTL-PHL
$291
7/27Sat
multi-stopUnited Airlines
9h 57mDFW-STL
7/31Wed
multi-stopUnited Airlines
4h 56mSTL-DFW
$423
7/27Sat
multi-stopUnited Airlines
9h 33mDFW-STL
8/3Sat
multi-stopUnited Airlines
7h 05mSTL-DFW
$453
7/27Sat
nonstopAlaska Airlines
3h 51mSEA-STL
8/3Sat
nonstopAlaska Airlines
4h 25mSTL-SEA
$667
7/30Tue
nonstopAlaska Airlines
3h 49mSEA-STL
8/1Thu
nonstopAlaska Airlines
4h 25mSTL-SEA
$737

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Flights to St. Louis

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - United States

Cabin classes:

$317
$348
$359
$36

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