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Find deals on flights from St. Louis from $39

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Anywhere departing on 6/4. 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
Thu 6/27
Thu 7/4

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Where can I fly from St. Louis?

Prices from STL, departing Thu 6/27 and returning Thu 7/4

Flights from St. Louis - Travel Insights & Trends

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

Which are the most popular places to fly to from St. Louis?

The domestic destinations KAYAK users have most searched for when searching for flights from St. Louis.
Based on KAYAK flight searches, the most popular place to fly from Lambert-St Louis is New York (10% of total searches). The next most popular destinations are Seattle/Tacoma Intl (6%) and Las Vegas Harry Reid Intl (5%).

What are the most popular international flights out of St. Louis?

The international destinations KAYAK users have most searched for when searching for flights from St. Louis.
There are many international destinations you can fly to from St. Louis. The most popular international destinations among KAYAK users are Paris, Dublin and Frankfurt am Main.

What are the most popular countries to fly to from St. Louis?

The most popular countries KAYAK users have searched for from St. Louis along with the average price for the route clicked by KAYAK users in the last 2 weeks.
Based on KAYAK flight searches, the most countries to fly to from St. Louis is United States (94% of total searches). The next most popular destinations are Canada (3%) and Germany (2%).

Which cities can I fly to direct from St. Louis?

There are loads of places you can fly direct to from St. Louis. The most popular destinations for direct flights among KAYAK users are Chicago, New York, Phoenix, Washington, D.C. and Miami. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Phoenix at $105, while the most expensive was Miami, at $311.

Which international cities can I fly to direct from St. Louis?

There are many international destinations you can fly to non-stop from St. Louis. The most popular international destinations from KAYAK users are Montreal, Montego Bay and Cancún. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Montego Bay at $170, while the most expensive was Montreal, at $372.

What is the longest direct flight from St. Louis?

The longest direct flight you can take from St. Louis is to Frankfurt am Main Airport, with a duration of 8h 55m. The next longest is Punta Cana at 4h 32m, followed by a flight to Seattle at 4h 25m.

Good to know

Low season

January

High season

May

Cheapest flight

$39
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from St. Louis to Los Angeles

FAQs for booking flights out of St. Louis

  • How convenient is it to travel with kids from St. Louis to other locations around the globe?

    You can leave from St. Louis in luxury with your kids. While you wait to board your flights, your kids can play a variety of games and make new contacts at the activity center located in the international departure hall of STL Airport. The free Wi-Fi connections provided by Alaska Airlines and Delta Airlines, the two major airlines that operate numerous flights between St. Louis and the rest of the world, will keep your kids from becoming bored while they watch their favorite shows and listen to their favorite music.

  • When flying to any location in the world, how can I board the first plane leaving St. Louis?

    If you want to depart St. Louis as soon as possible, think about staying at one of the accommodations that are most convenient to STL Airport. One of many hotels in the area that provides free airport shuttle service, the Pear Tree Inn St. Louis Airport is only a 6-minute walk from the airport.

  • Where can I find long-term parking at St. Louis Lambert International Airport (STL)?

    There are many parking alternatives available at STL Airport, so visitors who want to leave their cars there need not worry. Parking at the STL is reasonably priced, ranging from approximately $7 per day for Economy Parking in the Terminal Parking Garages. Lot B at St. Louis Lambert Airport houses long-term parking lots for roughly $10 per day.

  • What special services are available on flights out of St. Louis?

    Free wheelchair rentals for passengers with mobility issues and aid with movement for travelers with vision impairments are mainly the two special services offered on flights leaving STL Airport. These and other specialist services are offered by STL staff from each airline.  

  • What is Lambert-St Louis also known as?

    Lambert-St Louis Airport’s airport code is STL. It can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, St. Louis Lambert Intl.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from 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 from 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 your destination with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from 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 a cheap flight out of St. Louis

  • Looking for a cheap flight? 25% of our users found tickets from St. Louis to the following destinations at these prices or less: Atlanta $194 one-way - $325 round-trip; Charlotte $165 one-way - $327 round-trip; Chicago $202 one-way - $541 round-trip
  • Morning departure is around 10% cheaper than an evening flight, on average*.
  • St. Louis Lambert International Airport (STL) is the main airport from which the bulk of flights from St. Louis depart for locations across the world. The cheapest way to go from downtown St. Louis or the city center to STL airport is via public bus. If you want to go to the airport quickly but don't mind spending a little extra money, you can take a taxi.
  • The bulk of daily departures from St. Louis is provided by Alaska Airlines and Delta Airlines at St. Louis Lambert International Airport. As a result, if you purchase a ticket with one of these carriers, you can be certain that it will work with your trip plans regardless of where you want to go.
  • Travelers whose flights from St. Louis depart from STL Airport, which serves as the hub for American Airlines and Southwest Airlines, can take advantage of a number of advantages. Fewer delays and more departures per day are two of the most important advantages they are anticipated to experience.
  • Pets are allowed on most flights leaving St. Louis at STL. The St. Louis Airport has two outdoor areas and four post-security animal relieving spots. By gate A16 in Concourse A is one animal relief facility. Another is located close to gate C24 in Concourse C. In Terminal 2, close to gate E4, there is a third location. The final station is located next to gate E40 in Terminal 2.
  • Travelers from other adjacent cities to St. Louis, such as Berkeley, Hazelwood, and Saint Ann, can readily do so from STL Airport when departing for other areas throughout the world. These venues are dispersed over a 12 km (7.5 miles) area, so getting to STL Airport in St. Louis by bus, taxi, or rental car is straightforward.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from St. Louis to Anywhere

 
Need help choosing which airline to fly with from St. Louis to Anywhere? 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
DeltaOverall score based on 10502 reviews
7.9Comfort
8.6Crew
8.2Boarding
7.4Food
8.0Entertainment
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a flight operated by Lufthansa. See me prior comments, which were meant for this experience. The CSA, Ashley, should be reprimanded if not fired for incompetence, being rude, and very, very slow. She was whispering to other CSAs, blaming my flight change on others, unable to give me a seat assignment, telling me could not help without offering any advice (I travel 200,000 miles a year and am a consultant to the airlines, so I know how this gets done PRETTY DAMN WELL). Then, she gave me literally the worst seat on the airline (yes, there were other seats open) - the one right next to the bathroom that was so bad the other PAX next to me left to move to another seat. My seat kept getting rammed (3x) by the crew with their carts (no turbulence to speak of), other passengers grabbing the seat to get in or out of the bathroom, and listening to the bathroom flush all night.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Fecal matter in seat back pocket. Presumably from a kids diaper.

Book cheap domestic flights from St. Louis

Recent round-trip flight deals

8/27Tue
nonstopSpirit Airlines
3h 35mSTL-LAS
8/28Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$40
8/28Wed
nonstopFrontier
3h 37mSTL-LAS
8/30Fri
nonstopFrontier
3h 17mLAS-STL
$50
6/25Tue
nonstopUnited Airlines
2h 27mSTL-DEN
7/2Tue
nonstopUnited Airlines
2h 09mDEN-STL
$187
6/19Wed
nonstopAmerican Airlines
2h 23mSTL-LGA
6/25Tue
nonstopAmerican Airlines
2h 43mLGA-STL
$189
8/14Wed
1 stopAmerican Airlines
7h 27mSTL-DEN
8/17Sat
1 stopAmerican Airlines
7h 12mDEN-STL
$195
7/13Sat
1 stopDelta
6h 10mSTL-DEN
7/19Fri
1 stopDelta
7h 08mDEN-STL
$196
6/26Wed
nonstopUnited Airlines
2h 27mSTL-DEN
7/3Wed
nonstopUnited Airlines
2h 09mDEN-STL
$197
8/3Sat
1 stopDelta
6h 05mSTL-MIA
8/13Tue
1 stopDelta
4h 18mMIA-STL
$208
8/20Tue
nonstopAlaska Airlines
4h 26mSTL-SEA
8/27Tue
nonstopAlaska Airlines
3h 56mSEA-STL
$277
9/6Fri
nonstopAlaska Airlines
4h 24mSTL-SEA
9/13Fri
nonstopAlaska Airlines
3h 51mSEA-STL
$297

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Recent one-way flight deals

6/4Tue
nonstopFrontier
2h 36mSTL-DEN
$34
6/10Mon
nonstopFrontier
3h 46mSTL-LAS
$35
6/11Tue
1 stopSpirit Airlines
6h 59mSTL-MCO
$36
9/10Tue
1 stopSpirit Airlines
6h 00mSTL-LAX
$39
7/27Sat
1 stopUnited Airlines
6h 22mSTL-DEN
$94
6/17Mon
nonstopAmerican Airlines
2h 26mSTL-LGA
$95
6/23Sun
nonstopUnited Airlines
2h 22mSTL-EWR
$95
7/17Wed
1 stopDelta
5h 14mSTL-DEN
$98
6/26Wed
1 stopAmerican Airlines
5h 23mSTL-DEN
$99
6/17Mon
1 stopDelta
7h 59mSTL-SEA
$113

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Last minute flights from St. Louis to Anywhere

Last minute flight, train and bus deals

6/1Sat
nonstopFrontier
2h 33mSTL-MCO
6/5Wed
nonstopFrontier
2h 37mMCO-STL
$85
6/2Sun
nonstopSpirit Airlines
2h 28mSTL-MCO
6/8Sat
nonstopSpirit Airlines
2h 30mMCO-STL
$108
5/29Wed
multi-stopAmerican Airlines
8h 21mSTL-SEA
6/3Mon
multi-stopAmerican Airlines
7h 22mSEA-STL
$275
5/30Thu
multi-stopDelta
7h 09mSTL-SEA
5/31Fri
multi-stopDelta
8h 30mSEA-STL
$276
6/2Sun
multi-stopUnited Airlines
6h 52mSTL-SEA
6/4Tue
multi-stopUnited Airlines
9h 10mSEA-STL
$321
5/29Wed
multi-stopAmerican Airlines
5h 31mSTL-LAX
5/29Wed
multi-stopAmerican Airlines
6h 17mLAX-STL
$335
5/29Wed
nonstopDelta
2h 33mSTL-LGA
6/5Wed
nonstopDelta
2h 51mLGA-STL
$351
5/31Fri
multi-stopUnited Airlines
6h 35mSTL-SEA
6/8Sat
multi-stopUnited Airlines
6h 41mSEA-STL
$366
5/30Thu
nonstopAlaska Airlines
4h 19mSTL-SEA
6/8Sat
nonstopAlaska Airlines
3h 58mSEA-STL
$667
5/30Thu
nonstopAlaska Airlines
4h 19mSTL-SEA
6/1Sat
nonstopAlaska Airlines
3h 58mSEA-STL
$827

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Book cheap international flights from St. Louis

Recent round-trip flight deals

8/20Tue
multi-stopSpirit Airlines
21h 56mSTL-CUN
8/23Fri
multi-stopSpirit Airlines
13h 04mCUN-STL
$277
9/7Sat
multi-stopSpirit Airlines
16h 56mSTL-CUN
9/10Tue
multi-stopSpirit Airlines
33h 59mCUN-STL
$279
8/20Tue
multi-stopDelta
12h 26mSTL-CUN
8/23Fri
multi-stopDelta
14h 05mCUN-STL
$400
10/26Sat
multi-stopAmerican Airlines
14h 34mSTL-CUN
10/29Tue
multi-stopAmerican Airlines
15h 29mCUN-STL
$407
8/7Wed
multi-stopAmerican Airlines
9h 40mSTL-CUN
8/13Tue
multi-stopAmerican Airlines
14h 57mCUN-STL
$408
6/25Tue
multi-stopDelta
12h 40mSTL-CUN
7/2Tue
multi-stopDelta
11h 57mCUN-STL
$410
7/29Mon
multi-stopFrontier
17h 11mSTL-CUN
8/2Fri
multi-stopFrontier
8h 55mCUN-STL
$430
8/12Mon
multi-stopFrontier
12h 43mSTL-CUN
8/16Fri
multi-stopFrontier
19h 32mCUN-STL
$452
10/26Sat
multi-stopUnited Airlines
18h 59mSTL-CUN
10/31Thu
multi-stopUnited Airlines
13h 01mCUN-STL
$504
9/10Tue
multi-stopUnited Airlines
26h 10mSTL-DEL
10/31Thu
multi-stopUnited Airlines
22h 44mDEL-STL
$1,412

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Recent one-way flight deals

6/16Sun
multi-stopSpirit Airlines
13h 28mSTL-CUN
$172
6/24Mon
multi-stop
14h 07mSTL-CUN
$180
6/20Thu
multi-stopSpirit Airlines
12h 11mSTL-CUN
$201
6/24Mon
multi-stop
26h 07mSTL-CUN
$223
6/20Thu
multi-stopFrontier
24h 10mSTL-CUN
$260
9/7Sat
multi-stopAmerican Airlines
27h 11mSTL-DEL
$603
7/27Sat
multi-stopAmerican Airlines
28h 26mSTL-DEL
$604
9/7Sat
multi-stopUnited Airlines
41h 40mSTL-DEL
$722
6/16Sun
multi-stopDelta
27h 10mSTL-DEL
$919
7/27Sat
multi-stopUnited Airlines
41h 30mSTL-DEL
$1,032

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Flights from St. Louis to Anywhere

Departure:

St. Louis (STL)United States

Return flight deals:

Anywhere - St. Louis

Cabin classes:

$524
$231
$394
$39