$48 Find Deals on Flights from 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 from St. Louis to Worldwide departing on 7/19. 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.
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Flights Deals

Find Cheap Flights from St. Louis

Where can I fly from St. Louis?Prices from STL, departing Fri 5/30 and returning Fri 6/6

Book Cheap International Flights Deals from St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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.

Recent round-trip international flight deals from St. Louis

KAYAK's recommended round-trip international deals departing in the coming months from the most popular airlines that fly from St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
5:45 pm - 9:17 pmSTL-MCO
2h 32mnonstop
Frontier Logo
9:59 pm - 11:44 pmMCO-STL
2h 45mnonstop
$98Frontier
Find Deal
Tue, May 20 - Wed, May 21
Frontier Logo
5:45 pm - 9:17 pmSTL-MCO
2h 32mnonstop
Frontier Logo
9:59 pm - 11:44 pmMCO-STL
2h 45mnonstop
$99Frontier
Find Deal
Tue, May 20 - Sat, May 24
United Airlines Logo
5:49 pm - 10:59 pmSTL-SEA
7h 10m1 stop
United Airlines Logo
7:00 am - 3:44 pmSEA-STL
6h 44m1 stop
$180United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
6:05 pm - 11:47 pmSTL-SEA
7h 42m1 stop
Delta Logo
10:55 pm - 9:37 amSEA-STL
8h 42m1 stop
$189Delta
Find Deal
Thu, May 29 - Sat, Jun 7
Southwest Logo
3:25 pm - 12:15 amSTL-SEA
10h 50m1 stop
Southwest Logo
10:40 pm - 10:15 amSEA-STL
9h 35m1 stop
$194Southwest
Find Deal
Sat, Jun 7 - Wed, Jun 11
American Airlines Logo
6:20 pm - 10:08 pmSTL-MIA
2h 48mnonstop
American Airlines Logo
8:18 pm - 10:19 pmMIA-STL
3h 01mnonstop
$199American Airlines
Find Deal
Tue, May 20 - Wed, May 21
Delta Logo
5:40 pm - 12:28 amSTL-IAD
5h 48m1 stop
Delta Logo
6:00 am - 11:54 amIAD-STL
6h 54m1 stop
$199Delta
Find Deal
Thu, May 29 - Sat, May 31
Southwest Logo
3:25 pm - 12:15 amSTL-SEA
10h 50m1 stop
Southwest Logo
10:40 pm - 11:35 amSEA-STL
10h 55m2 stops
$200Southwest
Find Deal
Sat, Jun 7 - Wed, Jun 11
United Airlines Logo
5:00 am - 11:55 amSTL-IAD
5h 55m1 stop
United Airlines Logo
8:40 am - 9:56 amIAD-STL
2h 16mnonstop
$204United Airlines
Find Deal
Thu, May 29 - Sat, May 31
American Airlines Logo
7:19 pm - 12:45 amSTL-SEA
7h 26m1 stop
American Airlines Logo
12:05 am - 8:05 amSEA-STL
6h 00m1 stop
$223American Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 9
Useful Info

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

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 Seattle/Tacoma Intl (11% of total searches). The next most popular destinations are New York (10%) and Las Vegas Harry Reid Intl (6%).

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, Rome 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 round-trip price for the route clicked by KAYAK users in the last 2 weeks.
Based on KAYAK flight searches, the most popular country to fly to from St. Louis is Canada (57% of total searches). The next most popular destinations are Germany (27%) and Mexico (10%).

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 Jacksonville, Chicago, San Diego, Detroit and San Antonio. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Fort Lauderdale at $185, while the most expensive was San Diego, at $288.

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 Cancún, Toronto and Frankfurt am Main. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Cancún at $287, while the most expensive was Frankfurt am Main, at $690.

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 San Francisco at 4h 47m, followed by a flight to Seattle at 4h 31m.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$48
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from St. Louis to Denver

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

Insights shared by verified travelers who flew from St. Louis to anywhere 
LauraFlew with Spirit AirlinesSTL-FLLSep 2024
If you have kids, and are in gate C, take advantage of the kids play area. terminal isn't too large and you can walk to the last gate in minutes.
CarolFlew with LufthansaSTL-FRAJul 2024
Get to airport at least 1.5 hr early.
Verified travelerFlew with Air CanadaSTL-YYZJan 2024
It appears like air Canada is back in a timely track

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.

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 $172 one-way - $324 round-trip; Denver $128 one-way - $254 round-trip; Chicago $218 one-way - $557 round-trip
  • 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.

Top 5 airlines serving from St. Louis to Worldwide

Need help choosing which airline to fly with from St. Louis to Worldwide? 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 4294 reviews
8.0Comfort
8.6Crew
8.2Boarding
7.1Food
7.6Entertainment
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Book cheap domestic flights from St. Louis

Recent round-trip flight deals

5/20Tue
nonstopFrontier
2h 32mSTL-MCO
5/21Wed
nonstopFrontier
2h 45mMCO-STL
$98
5/20Tue
nonstopFrontier
2h 32mSTL-MCO
5/24Sat
nonstopFrontier
2h 45mMCO-STL
$99
8/30Sat
1 stopUnited Airlines
7h 10mSTL-SEA
9/6Sat
1 stopUnited Airlines
6h 44mSEA-STL
$180
5/29Thu
1 stopDelta
7h 42mSTL-SEA
6/7Sat
1 stopDelta
8h 42mSEA-STL
$189
6/7Sat
1 stopSouthwest
10h 50mSTL-SEA
6/11Wed
1 stopSouthwest
9h 35mSEA-STL
$194
5/20Tue
nonstopAmerican Airlines
2h 48mSTL-MIA
5/21Wed
nonstopAmerican Airlines
3h 01mMIA-STL
$199
5/29Thu
1 stopDelta
5h 48mSTL-IAD
5/31Sat
1 stopDelta
6h 54mIAD-STL
$199
6/7Sat
1 stopSouthwest
10h 50mSTL-SEA
6/11Wed
2 stopsSouthwest
10h 55mSEA-STL
$200
5/29Thu
1 stopUnited Airlines
5h 55mSTL-IAD
5/31Sat
nonstopUnited Airlines
2h 16mIAD-STL
$204
6/2Mon
1 stopAmerican Airlines
7h 26mSTL-SEA
6/9Mon
1 stopAmerican Airlines
6h 00mSEA-STL
$223

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Recent one-way flight deals

7/19Sat
nonstopFrontier
2h 29mSTL-DEN
$48
8/9Sat
nonstopFrontier
2h 29mSTL-DEN
$50
7/1Tue
nonstopUnited Airlines
2h 08mSTL-IAD
$90
8/13Wed
1 stopUnited Airlines
9h 18mSTL-SEA
$90
7/28Mon
1 stopDelta
7h 28mSTL-SEA
$95
5/21Wed
nonstopAmerican Airlines
2h 48mSTL-MIA
$100
5/29Thu
1 stopDelta
4h 22mSTL-IAD
$100
7/12Sat
1 stopSouthwest
10h 50mSTL-SEA
$100
6/24Tue
nonstopAmerican Airlines
2h 24mSTL-LGA
$111
8/13Wed
nonstopSouthwest
2h 15mSTL-DEN
$112

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Last minute flights from St. Louis to Worldwide

Last minute flight, train and bus deals

5/5Mon
nonstopFrontier
2h 32mSTL-MCO
5/10Sat
nonstopFrontier
2h 42mMCO-STL
$124
5/3Sat
nonstopFrontier
2h 32mSTL-MCO
5/7Wed
nonstopFrontier
2h 42mMCO-STL
$148
5/3Sat
nonstopAmerican Airlines
2h 28mSTL-LGA
5/7Wed
nonstopAmerican Airlines
2h 45mLGA-STL
$275
5/3Sat
multi-stopAmerican Airlines
5h 18mSTL-LGA
5/7Wed
nonstopAmerican Airlines
2h 50mLGA-STL
$285
5/1Thu
multi-stopUnited Airlines
4h 32mSTL-EWR
5/4Sun
nonstopUnited Airlines
2h 59mEWR-STL
$285
5/3Sat
multi-stopDelta
5h 15mSTL-JFK
5/7Wed
multi-stopDelta
6h 20mJFK-STL
$295
5/1Thu
multi-stopDelta
4h 55mSTL-EWR
5/4Sun
multi-stopDelta
5h 46mEWR-STL
$295
5/1Thu
multi-stopUnited Airlines
4h 43mSTL-LGA
5/4Sun
multi-stopUnited Airlines
5h 38mLGA-STL
$314
5/3Sat
multi-stopSouthwest
10h 20mSTL-LGA
5/5Mon
multi-stopSouthwest
8h 45mLGA-STL
$364
5/2Fri
multi-stopSouthwest
7h 50mSTL-LGA
5/5Mon
multi-stopSouthwest
8h 45mLGA-STL
$391

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Book cheap international flights from St. Louis

Recent round-trip flight deals

7/26Sat
multi-stopSpirit Airlines
15h 56mSTL-CUN
7/29Tue
multi-stopSpirit Airlines
9h 01mCUN-STL
$290
7/26Sat
multi-stopSpirit Airlines
12h 49mSTL-CUN
7/29Tue
multi-stopSpirit Airlines
9h 01mCUN-STL
$292
9/24Wed
multi-stopUnited Airlines
6h 17mSTL-CUN
9/29Mon
multi-stopUnited Airlines
6h 59mCUN-STL
$501
5/13Tue
multi-stopUnited Airlines
10h 32mSTL-CUN
5/20Tue
multi-stopUnited Airlines
6h 49mCUN-STL
$526
9/24Wed
multi-stopDelta
13h 03mSTL-CUN
9/28Sun
multi-stopDelta
9h 08mCUN-STL
$534
5/28Wed
multi-stopDelta
7h 06mSTL-CUN
6/4Wed
multi-stopDelta
12h 24mCUN-STL
$541
7/13Sun
nonstopSouthwest
3h 10mSTL-CUN
7/18Fri
nonstopSouthwest
3h 05mCUN-STL
$556
9/3Wed
multi-stopSouthwest
8h 50mSTL-CUN
9/7Sun
multi-stopSouthwest
7h 50mCUN-STL
$561
5/28Wed
multi-stopAmerican Airlines
8h 50mSTL-CUN
6/1Sun
multi-stopAmerican Airlines
6h 54mCUN-STL
$581
8/26Tue
multi-stopAmerican Airlines
12h 55mSTL-MAD
9/9Tue
multi-stopAmerican Airlines
17h 23mMAD-STL
$831

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Recent one-way flight deals

6/19Thu
multi-stopSpirit Airlines
14h 43mSTL-CUN
$131
6/8Sun
multi-stopSpirit Airlines
25h 03mSTL-CUN
$141
8/18Mon
multi-stopUnited Airlines
7h 36mSTL-CUN
$221
6/2Mon
multi-stopUnited Airlines
10h 55mSTL-CUN
$226
6/10Tue
nonstopSouthwest
3h 10mSTL-CUN
$256
6/18Wed
nonstopSouthwest
3h 10mSTL-CUN
$276
8/1Fri
multi-stopDelta
11h 00mSTL-CUN
$283
7/18Fri
multi-stopDelta
12h 30mSTL-CUN
$291
5/17Sat
multi-stopAmerican Airlines
14h 28mSTL-MAD
$668
7/5Sat
multi-stopAmerican Airlines
27h 07mSTL-DEL
$691

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

Information on your arrival and departure airports

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