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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 6/18. 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
Tue 7/9
Tue 7/16

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Where can I fly from St. Louis?

Prices from STL, departing Tue 7/9 and returning Tue 7/16

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 St. Louis is New York (12% of total searches). The next most popular destinations are Seattle/Tacoma Intl (7%) and Las Vegas Harry Reid Intl (7%).

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 Rome, Paris 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 $130, while the most expensive was Miami, at $313.

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 $155, while the most expensive was Montreal, at $365.

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 26m, followed by a flight to San Francisco 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 Denver

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 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 $184 one-way - $328 round-trip; Charlotte $161 one-way - $327 round-trip; Chicago $201 one-way - $530 round-trip
  • Morning departure is around 11% 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 10310 reviews
8.2Boarding
8.0Entertainment
8.6Crew
7.4Food
7.9Comfort
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

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.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

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.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

Book cheap domestic flights from St. Louis

Recent round-trip flight deals

8/14Wed
nonstopFrontier
2h 28mSTL-DEN
8/17Sat
nonstopFrontier
2h 11mDEN-STL
$47
8/24Sat
nonstopFrontier
2h 28mSTL-DEN
8/28Wed
nonstopFrontier
2h 11mDEN-STL
$48
8/20Tue
nonstopSpirit Airlines
2h 27mSTL-MCO
8/27Tue
nonstopSpirit Airlines
2h 22mMCO-STL
$52
8/19Mon
nonstopSpirit Airlines
2h 27mSTL-MCO
8/27Tue
nonstopSpirit Airlines
2h 22mMCO-STL
$58
8/24Sat
1 stopDelta
6h 02mSTL-DEN
8/28Wed
1 stopDelta
5h 19mDEN-STL
$176
8/12Mon
nonstopAmerican Airlines
2h 48mSTL-MIA
8/14Wed
nonstopAmerican Airlines
3h 04mMIA-STL
$199
9/25Wed
1 stopAmerican Airlines
8h 44mSTL-SEA
10/7Mon
1 stopAmerican Airlines
7h 01mSEA-STL
$206
9/14Sat
1 stopDelta
7h 13mSTL-DEN
9/16Mon
1 stopDelta
7h 11mDEN-STL
$206
8/7Wed
nonstopUnited Airlines
2h 22mSTL-EWR
8/14Wed
nonstopUnited Airlines
2h 38mEWR-STL
$229
8/7Wed
1 stopUnited Airlines
6h 30mSTL-EWR
8/14Wed
nonstopUnited Airlines
2h 38mEWR-STL
$239

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Recent one-way flight deals

6/18Tue
nonstopFrontier
2h 29mSTL-DEN
$39
6/18Tue
1 stopSpirit Airlines
8h 11mSTL-EWR
$39
9/7Sat
1 stopDelta
6h 02mSTL-DEN
$88
8/10Sat
1 stopUnited Airlines
6h 22mSTL-DEN
$94
9/24Tue
nonstopAmerican Airlines
2h 51mSTL-MIA
$95
6/29Sat
nonstopUnited Airlines
2h 22mSTL-EWR
$95
9/21Sat
1 stopAmerican Airlines
9h 54mSTL-SEA
$98
7/10Wed
1 stopDelta
5h 14mSTL-DEN
$98
9/21Sat
nonstopAlaska Airlines
4h 25mSTL-SEA
$119
7/9Tue
nonstopAlaska Airlines
4h 28mSTL-SEA
$179

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Last minute flights from St. Louis to Anywhere

Last minute flight, train and bus deals

6/13Thu
nonstop
2h 39mSTL-MCO
6/18Tue
nonstop
2h 37mMCO-STL
$109
6/13Thu
nonstop
2h 32mSTL-MCO
6/25Tue
nonstop
2h 30mMCO-STL
$121
6/14Fri
nonstopFrontier
2h 24mSTL-DEN
6/19Wed
nonstopFrontier
2h 09mDEN-STL
$121
6/14Fri
multi-stopFrontier
12h 22mSTL-LAS
6/19Wed
nonstopFrontier
3h 12mLAS-STL
$124
6/12Wed
nonstopAmerican Airlines
2h 23mSTL-LGA
6/12Wed
multi-stopAmerican Airlines
4h 51mLGA-STL
$275
6/10Mon
multi-stopAmerican Airlines
7h 20mSTL-SEA
6/11Tue
multi-stopAmerican Airlines
6h 34mSEA-STL
$276
6/11Tue
multi-stopUnited Airlines
8h 05mSTL-SEA
6/18Tue
multi-stopUnited Airlines
6h 41mSEA-STL
$342
6/11Tue
nonstopDelta
2h 35mSTL-LGA
6/25Tue
nonstopDelta
2h 41mLGA-STL
$346
6/11Tue
nonstopDelta
2h 29mSTL-LGA
6/19Wed
nonstopDelta
2h 50mLGA-STL
$351
6/11Tue
multi-stopUnited Airlines
8h 05mSTL-SEA
6/18Tue
multi-stopUnited Airlines
9h 10mSEA-STL
$389

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Book cheap international flights from St. Louis

Recent round-trip flight deals

8/3Sat
multi-stopSpirit Airlines
17h 10mSTL-CUN
8/9Fri
multi-stopSpirit Airlines
25h 30mCUN-STL
$402
6/25Tue
multi-stop
21h 15mSTL-CUN
6/29Sat
multi-stop
28h 02mCUN-STL
$403
8/12Mon
multi-stopFrontier
12h 43mSTL-CUN
8/20Tue
multi-stopFrontier
22h 00mCUN-STL
$428
7/16Tue
multi-stopAmerican Airlines
9h 47mSTL-CUN
7/23Tue
multi-stopAmerican Airlines
14h 52mCUN-STL
$430
7/30Tue
multi-stopAmerican Airlines
7h 18mSTL-CUN
8/7Wed
multi-stopAmerican Airlines
17h 34mCUN-STL
$438
7/30Tue
multi-stopFrontier
17h 49mSTL-CUN
8/7Wed
multi-stopFrontier
20h 56mCUN-STL
$440
10/13Sun
multi-stopDelta
9h 53mSTL-CUN
10/17Thu
multi-stopDelta
12h 15mCUN-STL
$483
9/16Mon
multi-stopDelta
12h 46mSTL-CUN
9/23Mon
multi-stopDelta
11h 11mCUN-STL
$484
11/11Mon
multi-stopUnited Airlines
18h 57mSTL-CUN
11/22Fri
multi-stopUnited Airlines
15h 31mCUN-STL
$524
9/10Tue
multi-stopUnited Airlines
26h 35mSTL-DEL
10/31Thu
multi-stopUnited Airlines
22h 44mDEL-STL
$1,160

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Recent one-way flight deals

9/17Tue
multi-stopSpirit Airlines
24h 18mSTL-CUN
$130
8/3Sat
multi-stopFrontier
17h 00mSTL-CUN
$151
7/8Mon
multi-stopFrontier
13h 01mSTL-CUN
$156
7/4Thu
multi-stopUnited Airlines
21h 10mSTL-CUN
$285
7/27Sat
multi-stopAmerican Airlines
27h 27mSTL-DEL
$604
6/20Thu
multi-stopAmerican Airlines
26h 29mSTL-DEL
$849
9/10Tue
multi-stopUnited Airlines
23h 45mSTL-DEL
$939
6/20Thu
multi-stopAir Canada
22h 55mSTL-DEL
$1,917
6/20Thu
multi-stopAir Canada
25h 25mSTL-DEL
$2,267
10/9Wed
multi-stopJapan Airlines
30h 39mSTL-MNL
$2,790

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Flights from St. Louis to Anywhere

Departure:

St. Louis (STL)United States

Return flight deals:

Anywhere - St. Louis

Cabin classes:

$522
$231
$430
$50