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Cheap flights from St. Louis to Lexington from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Lexington departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Lexington

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Lexington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Lexington.

Cheap last minute flights

Planning a quick getaway from St. Louis to Lexington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Lexington, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Lexington

Find recent round-trip train or bus tickets from St. Louis to Lexington.

All round-trip flight deals to Lexington

The cheapest plane tickets to Lexington found on KAYAK recently.
11:20 am - 5:08 pmSTL-LEX
4h 48m1 stop
5:57 pm - 9:36 pmLEX-STL
4h 39m1 stop
$228United Airlines
Find Deal
Tue, Dec 10 - Mon, Dec 16
5:05 am - 1:45 pmSTL-LEX
7h 40m1 stop
3:35 pm - 10:05 pmLEX-STL
7h 30m2 stops
$233American Airlines
Find Deal
Tue, Dec 10 - Mon, Dec 16
5:45 am - 2:39 pmSTL-LEX
7h 54m2 stops
3:35 pm - 10:05 pmLEX-STL
7h 30m2 stops
$238American Airlines
Find Deal
Tue, Dec 10 - Mon, Dec 16
5:40 pm - 10:29 pmSTL-LEX
3h 49m1 stop
7:10 am - 10:27 amLEX-STL
4h 17m1 stop
$288United Airlines
Find Deal
Thu, Dec 12 - Wed, Dec 18
5:40 pm - 10:29 pmSTL-LEX
3h 49m1 stop
5:57 pm - 4:29 pmLEX-STL
23h 32m2 stops
$422United Airlines
Find Deal
Mon, Dec 2 - Mon, Dec 9
6:30 am - 11:44 amSTL-LEX
4h 14m1 stop
1:55 pm - 3:34 pmLEX-STL
26h 39m1 stop
$532United Airlines
Find Deal
Thu, Nov 28 - Mon, Dec 2
6:15 am - 6:28 pmSTL-LEX
11h 13m2 stops
5:57 pm - 3:34 pmLEX-STL
22h 37m1 stop
$725United Airlines
Find Deal
Thu, Nov 28 - Mon, Dec 2
4:26 pm - 10:28 amSTL-LEX
17h 02m1 stop
Sat, Dec 14
7:15 am - 3:02 pmSTL-LEX
6h 47m1 stop
$191Delta
Find Deal
Wed, Dec 4
12:15 pm - 10:28 amSTL-LEX
21h 13m3 stops
Sat, Dec 14
11:43 am - 7:30 pmSTL-LEX
6h 47m2 stops
$309American Airlines
Find Deal
Fri, Dec 13
10:10 am - 5:08 pmSTL-LEX
5h 58m1 stop
$311United Airlines
Find Deal
Wed, Dec 4
9:51 am - 7:30 pmSTL-LEX
8h 39m2 stops
$516American Airlines
Find Deal
Sat, Dec 14
1:39 pm - 10:29 pmSTL-LEX
7h 50m2 stops
$522United Airlines
Find Deal
Wed, Dec 4
1:10 pm - 10:29 pmSTL-LEX
8h 19m2 stops
$877United Airlines
Find Deal
Wed, Dec 4
1:39 pm - 10:29 pmSTL-LEX
7h 50m2 stops
$1,092United Airlines
Find Deal
Thu, Dec 5
5:00 am - 12:55 pmSTL-LEX
6h 55m1 stop
1:25 pm - 7:30 pmLEX-STL
7h 05m1 stop
$760American Airlines
Find Deal
Sun, Nov 17 - Tue, Nov 19
5:19 pm - 10:32 pmSTL-LEX
4h 13m1 stop
3:40 pm - 9:58 pmLEX-STL
7h 18m2 stops
$904American Airlines
Find Deal
Sun, Nov 17 - Tue, Nov 19

United Airlines flights from St. Louis to Lexington

Our best United Airlines deals on St. Louis to Lexington flight tickets
United Airlines
Dec 10
STL11:20 amLambert-St Louis
4h 48m
1 stop
LEX5:08 pmLexington Blue Grass
Dec 16
LEX5:57 pmLexington Blue Grass
4h 39m
1 stop
STL9:36 pmLambert-St Louis
United Airlines
Dec 12
STL5:40 pmLambert-St Louis
3h 49m
1 stop
LEX10:29 pmLexington Blue Grass
Dec 18
LEX7:10 amLexington Blue Grass
4h 17m
1 stop
STL10:27 amLambert-St Louis
United Airlines
Dec 2
STL5:40 pmLambert-St Louis
3h 49m
1 stop
LEX10:29 pmLexington Blue Grass
Dec 9
LEX5:57 pmLexington Blue Grass
23h 32m
2 stops
STL4:29 pmLambert-St Louis

American Airlines flights from St. Louis to Lexington

Our best American Airlines deals on St. Louis to Lexington flight tickets
American Airlines
Dec 10
STL5:05 amLambert-St Louis
7h 40m
1 stop
LEX1:45 pmLexington Blue Grass
Dec 16
LEX3:35 pmLexington Blue Grass
7h 30m
2 stops
STL10:05 pmLambert-St Louis
American Airlines
Dec 10
STL5:45 amLambert-St Louis
7h 54m
2 stops
LEX2:39 pmLexington Blue Grass
Dec 16
LEX3:35 pmLexington Blue Grass
7h 30m
2 stops
STL10:05 pmLambert-St Louis
American Airlines
Nov 18
STL6:34 pmLambert-St Louis
4h 24m
1 stop
LEX11:58 pmLexington Blue Grass
Nov 20
LEX8:11 amLexington Blue Grass
6h 16m
1 stop
STL1:27 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Lexington?

January. The cheapest time of year to fly to Lexington from St. Louis is January. Most expensive is February

What is the cheapest day to depart St. Louis for Lexington?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Thursday

When is the cheapest time to fly from St. Louis to Lexington?

In the morning. St. Louis to Lexington flights are approximately 3% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Lexington from St. Louis?

American Airlines. American Airlines and United Airlines are the most popular carriers operating from St. Louis to Lexington

What is the cheapest St. Louis to Lexington flight route?

Lambert-St Louis - Lexington Blue Grass. Fly from Lambert-St Louis to Lexington Blue Grass for the best St. Louis - Lexington flight prices

When to book flights from St. Louis to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Lexington (STL to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Lexington

Best Price Found

$158

Fastest flight time

3h 49m

Direct flights

None

Airports in Lexington

1 airport
The best one-way flight to Lexington from St. Louis in the past 72 hours is $158. The best round-trip flight deal from St. Louis to Lexington found on momondo in the last 72 hours is $228.
The fastest flight from St. Louis to Lexington takes 3h 49m
There are no direct flights from St. Louis to Lexington. Popular non-direct route for this connection is Lambert-St Louis Airport - Lexington Blue Grass Airport.
There is 1 airport near Lexington: Lexington Blue Grass (LEX)

  • How far is Lambert-St Louis to Lexington Blue Grass by plane?

    The distance between Lambert-St Louis and Lexington Blue Grass is about 311.1 mi. Typically, this will take 3h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Lexington Blue Grass Airport?

    Prices for flights from Lambert-St Louis Airport to Lexington Blue Grass Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Lexington Blue Grass Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The necessary travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Lexington?


Best airlines flying from St. Louis to Lexington

Compare and see reviews for airlines that fly from St. Louis to Lexington with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Lexington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Lexington. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Lexington with flexible booking policies on momondo?

Flights from St. Louis to Lexington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Lexington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lexington from St. Louis.

I’m not ready to book a flight from St. Louis to Lexington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Lexington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lexington and let you know when they change.


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