LEX - STL

$228 Find Cheap Flights from Lexington to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lexington to St. Louis departing on 1/9. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

World’s Best Airfare Search Site for 2024

Cheap Flight Deals from Lexington to St. Louis (LEX-STL)

 
These are the cheapest deals for flights from Lexington to St. Louis currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 flight deals from Lexington to St. Louis

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Lexington to St. Louis.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:26 am - 5:22 pmLEX-STL
6h 56m1 stop
6:29 pm - 11:58 pmSTL-LEX
4h 29m1 stop
$228American Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
8:09 am - 1:21 pmLEX-STL
6h 12m1 stop
5:40 am - 2:56 pmSTL-LEX
8h 16m2 stops
$233American Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
8:09 am - 4:20 pmLEX-STL
9h 11m2 stops
3:10 pm - 11:58 pmSTL-LEX
7h 48m2 stops
$268American Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
7:10 am - 12:19 pmLEX-STL
6h 09m1 stop
5:40 pm - 10:29 pmSTL-LEX
3h 49m1 stop
$288United Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 15
1:55 pm - 5:35 pmLEX-STL
4h 40m1 stop
11:20 am - 5:08 pmSTL-LEX
4h 48m1 stop
$298United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:25 am - 9:36 amLEX-STL
4h 11m1 stop
5:03 am - 10:48 amSTL-LEX
4h 45m1 stop
$305American Airlines
Find Deal
Mon, Dec 23 - Sat, Dec 28
11:19 am - 7:03 pmLEX-STL
8h 44m2 stops
5:45 am - 10:28 pmSTL-LEX
15h 43m1 stop
$376American Airlines
Find Deal
Sat, Dec 14 - Sun, Dec 15
6:25 am - 9:36 amLEX-STL
4h 11m1 stop
10:16 am - 10:30 pmSTL-LEX
11h 14m1 stop
$387American Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
5:55 pm - 9:35 pmLEX-STL
4h 40m1 stop
5:55 pm - 11:00 pmSTL-LEX
4h 05m1 stop
$438Delta
Find Deal
Fri, Dec 27 - Mon, Dec 30
5:57 pm - 4:38 pmLEX-STL
23h 41m2 stops
5:40 pm - 10:29 pmSTL-LEX
3h 49m1 stop
$547United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9

Flights from Lexington to St. Louis - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Lexington to St. Louis?

The average price of all flights from Lexington to St. Louis clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to St. Louis on a Tuesday and more expensive on a Monday. On your return trip to Lexington, you should consider flying back on a Monday, and avoid Thursdays for better deals.

Good to know

Low season

March

High season

October

Cheapest flight

$228
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Lexington to St. Louis

When to book flights from Lexington to St. Louis

Are your dates flexible? Find out the best times to travel from Lexington 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lexington to St. Louis

  • What is the cheapest flight from Lexington to St. Louis?

    In the last 3 days, the lowest price for a flight from Lexington to St. Louis was $399 for a one-way ticket and $228 for a round-trip.

  • Do I need a passport to fly between Lexington and St. Louis?

    No

  • Which aircraft models fly most regularly from Lexington to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lexington to St. Louis?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Lexington and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Lexington to St. Louis, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Lexington to St. Louis are Delta and American Airlines. With an average price for the route of $258 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $288 and an overall rating of 7.2.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Lexington 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 Lexington 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 to Lexington with another airline. Booking your flights between Lexington and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lexington 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 from Lexington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Lexington to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Lexington to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lexington 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
DeltaOverall score based on 8755 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

8.0 ExcellentAndrew, Nov 2024MCO - LGA
Read more Delta reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

It was as expected for such a short flight. No complaints

The departing flight from Newark to Charlotte was fine. It was the returning flight from Charlotte to Newark that was awful. We had scheduled an 8:35pm return flight time. We got delayed TEN times all the way to 5am in the morning! We were told over 4 different excuses as to why the flight kept getting delayed. First it was the flight crew needed to rest, then it was something technical with the plane, then it was something with air traffic control, and finally it was because they couldn’t find a captain and had to wait until the morning so the captain could get some rest. It was terrible sleeping overnight in the airport. They offered a $12 meal voucher. That was it! And the only place open in the middle of the night was Dunkin’ Donuts who didn’t even accept the voucher. They should have cancelled the flight much earlier on in the evening instead of just stringing us along hour by hour with more delays. Not professional and unacceptable. There was no refund for inconvenience. I probably will not be flying American Airlines again.

This leg they tried and did well with what they had to work from.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight was as good as it gets when flying. On time departure and arrival plus no lost luggage.

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Packed commercial flight was as comfortable as can be expected

My seat was very worn. Otherwise I had an excellent flight

I'm not a valued flyer so I'm always in the last group to board...that sucks, always

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

Book cheap flights from Lexington to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Lexington to St. Louis found on KAYAK in the last 72 hours.
12/4Wed
1 stopUnited Airlines
4h 39mLEX-STL
$399
12/4Wed
2 stopsUnited Airlines
16h 03mLEX-STL
$528

Search by stops

Search by airline

Search by price

Last minute flights from Lexington 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 from Lexington to St. Louis that are departing in the next 10 days.
11/25Mon
multi-stopAmerican Airlines
4h 46mLEX-STL
12/1Sun
multi-stopAmerican Airlines
6h 43mSTL-LEX
$604
11/25Mon
multi-stopUnited Airlines
6h 19mLEX-STL
12/1Sun
multi-stopUnited Airlines
21h 05mSTL-LEX
$1,399

Search by stops

Search by airline

Search by price

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.