LEX - STL

$192 Find Cheap Flights from Lexington 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 from Lexington to St. Louis departing on 3/15. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Cheap Flight Deals from Blue Grass to Lambert-St Louis (LEX-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Blue Grass to Lambert-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 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
1:11 pm - 6:01 pmLEX-STL
5h 50m1 stop
4:40 pm - 9:30 pmSTL-LEX
3h 50m1 stop
$229Delta
Find Deal
Fri, Feb 28 - Mon, Mar 3
5:51 pm - 11:36 pmLEX-STL
6h 45m1 stop
11:50 am - 5:10 pmSTL-LEX
4h 20m1 stop
$239Delta
Find Deal
Tue, Feb 4 - Sat, Feb 8
8:09 am - 4:20 pmLEX-STL
9h 11m2 stops
7:00 am - 2:47 pmSTL-LEX
6h 47m1 stop
$244American Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
6:29 am - 2:07 pmLEX-STL
8h 38m2 stops
3:10 pm - 11:58 pmSTL-LEX
7h 48m2 stops
$249American Airlines
Find Deal
Tue, Feb 4 - Sat, Feb 8
3:37 pm - 10:03 pmLEX-STL
7h 26m2 stops
5:05 am - 11:05 amSTL-LEX
5h 00m1 stop
$299American Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
11:02 am - 5:59 pmLEX-STL
7h 57m2 stops
6:00 am - 12:41 pmSTL-LEX
5h 41m1 stop
$319American Airlines
Find Deal
Wed, Mar 26 - Sat, Mar 29
8:11 am - 4:06 pmLEX-STL
8h 55m2 stops
4:38 pm - 11:54 pmSTL-LEX
6h 16m2 stops
$559American Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
12:04 pm - 4:37 pmLEX-STL
5h 33m1 stop
6:43 am - 11:24 amSTL-LEX
3h 41m1 stop
$572Delta
Find Deal
Sun, Feb 2 - Thu, Feb 6
8:09 am - 4:20 pmLEX-STL
9h 11m2 stops
6:29 pm - 11:58 pmSTL-LEX
4h 29m1 stop
$577American Airlines
Find Deal
Sun, Feb 2 - Thu, Feb 6

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 round-trip 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

$192
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 1% increase in price.
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 $192 for a one-way ticket and $229 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?

    SkyTeam, and oneworld 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 8521 reviews
7.3Food
8.6Crew
7.9Entertainment
8.2Boarding
8.0Comfort
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

Service in first class no longer exists on American Airlines .

Customer service in first class does not exist on American Airlines

I never have a good experience with American and this was no different. The airplane was INCREDIBLY hot. Like unbearably so. Everyone was fanning themselves with pamphlets and sweating. When someone asked the flight attendant to turn down the temperature they were told there was nothing the crew could do. Once we pushed back from the gate we then had to wait an hour to take off and the communication from the crew was not good. People were getting up this whole time and a man was even in the bathroom when we took off. Once we landed at our destination we waited another 30 minutes at the gate to deplane with, again, no communication from the crew as to what was going on.

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

First, to be fair, the flight was on time and the trip through the air was relatively smooth. But the flight was full, and they were checking carryons. As this process went on, the crew got increasingly rude and overbearing. During the drink service, a young girl (maybe 9) who had gotten up to use the lavatory got stuck behind the cart. At some point, she started feeling fearful and overwhelmed. Passengers noticed this and asked the crew to let her return to her seat. They refused. Then she started crying, and they still refused to move the cart forward to let her sit. The poor girl was trying to be brave and compose herself. The crew handled the situation terribly and with zero grace or decency. That episode, to me, encapsulates AA’s attitude toward its passengers. Disgraceful. The plane itself was cramped and miserable, as usual. There was zero inflight media or entertainment, other than the lane and borderline inappropriate jokes the steward made during the safety briefing. Then, of course, it took the better part of an hour for the checked bags to show up at the carousel. AA is no better than the el cheapo airlines these days and a far, far cry from its former self.

First class flight attendant was rude and lacked any customer service skills.

Customer service for American Airlines first class is at an all time low.

Paid for a window and was assigned to a middle seat with 2 very large people on each side of me. Flight was sold out and I feel I need to be refunded foe paying for a window seat and being put in a middle one..

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.