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Cheap flights from St. Louis to Lexington from $264

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:16 am - 12:38 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 22m1 stop Charlotte Douglas
American Airlines Logo
5:29 am - 10:50 amLEX  Lexington Blue Grass-STL Lambert-St Louis
6h 21m1 stop Chicago O'Hare Intl
$281American Airlines
Sat, Oct 10 - Tue, Oct 13
American Airlines Logo
8:43 am - 1:48 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 05m1 stop Charlotte Douglas
American Airlines Logo
8:13 pm - 11:41 pmLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 28m1 stop Charlotte Douglas
$290American Airlines
Sat, Sep 12 - Sun, Sep 13
American Airlines Logo
5:00 am - 10:42 amSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 8:24 amLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 24m1 stop Charlotte Douglas
$299American Airlines
Fri, Oct 2 - Sun, Oct 4
United Airlines Logo
12:59 pm - 8:28 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 11:57 amLEX  Lexington Blue Grass-STL Lambert-St Louis
5h 57m1 stop Chicago O'Hare Intl
$305United Airlines
Sat, Sep 12 - Wed, Sep 16
American Airlines Logo
5:00 am - 10:42 amSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 8:30 amLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 30m1 stop Charlotte Douglas
$305American Airlines
Wed, Sep 9 - Sun, Sep 13
American Airlines Logo
11:01 am - 6:44 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
6h 43m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
5:00 am - 8:30 amLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 30m1 stop Charlotte Douglas
$310American Airlines
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
6:53 pm - 12:05 amSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
5:57 pm - 9:33 pmLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 36m1 stop Chicago O'Hare Intl
$329United Airlines
Tue, Sep 8 - Sat, Sep 12
United Airlines Logo
5:34 pm - 11:54 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
5h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
7:10 am - 10:32 amLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 22m1 stop Chicago O'Hare Intl
$351United Airlines
Sat, Nov 7 - Tue, Nov 10
United Airlines Logo
6:53 pm - 12:05 amSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
5:57 pm - 9:36 pmLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 39m1 stop Chicago O'Hare Intl
$375United Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
12:00 pm - 5:10 pmSTL  Lambert-St Louis-LEX Lexington Blue Grass
4h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 9:00 amLEX  Lexington Blue Grass-STL Lambert-St Louis
4h 00m1 stop Atlanta Hartsfield-Jackson
$595Delta
Tue, Sep 29 - Fri, Oct 2

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American Airlines flights from St. Louis to Lexington

Our best American Airlines deals on St. Louis to Lexington flight tickets
American Airlines
Oct 10
STL7:16 amLambert-St Louis
4h 22m
1 stop
LEX12:38 pmLexington Blue Grass
Oct 13
LEX5:29 amLexington Blue Grass
6h 21m
1 stop
STL10:50 amLambert-St Louis
$281
American Airlines
Sep 12
STL8:43 amLambert-St Louis
4h 05m
1 stop
LEX1:48 pmLexington Blue Grass
Sep 13
LEX8:13 pmLexington Blue Grass
4h 28m
1 stop
STL11:41 pmLambert-St Louis
$290
American Airlines
Oct 2
STL5:00 amLambert-St Louis
4h 42m
1 stop
LEX10:42 amLexington Blue Grass
Oct 4
LEX5:00 amLexington Blue Grass
4h 24m
1 stop
STL8:24 amLambert-St Louis
$299

United Airlines flights from St. Louis to Lexington

Our best United Airlines deals on St. Louis to Lexington flight tickets
United Airlines
Sep 8
STL6:53 pmLambert-St Louis
4h 12m
1 stop
LEX12:05 amLexington Blue Grass
Sep 12
LEX5:57 pmLexington Blue Grass
4h 36m
1 stop
STL9:33 pmLambert-St Louis
$329
United Airlines
Nov 7
STL5:34 pmLambert-St Louis
5h 20m
1 stop
LEX11:54 pmLexington Blue Grass
Nov 10
LEX7:10 amLexington Blue Grass
4h 22m
1 stop
STL10:32 amLambert-St Louis
$351
United Airlines
Sep 10
STL6:53 pmLambert-St Louis
4h 12m
1 stop
LEX12:05 amLexington Blue Grass
Sep 14
LEX5:57 pmLexington Blue Grass
4h 39m
1 stop
STL9:36 pmLambert-St Louis
$375

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Lexington that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Sat 10/10

7:16 am-12:38 pm

1 stop4h 22m

Lexington Blue Grass

Tue 10/13

5:29 am-10:50 am

1 stop6h 21m

$281

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Sat 9/12

8:43 am-1:48 pm

1 stop4h 05m

Lexington Blue Grass

Sun 9/13

8:13 pm-11:41 pm

1 stop4h 28m

$290

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Fri 10/2

5:00 am-10:42 am

1 stop4h 42m

Lexington Blue Grass

Sun 10/4

5:00 am-8:24 am

1 stop4h 24m

$299

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Sat 9/12

12:59 pm-8:28 pm

1 stop6h 29m

Lexington Blue Grass

Wed 9/16

7:00 am-11:57 am

1 stop5h 57m

$305

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Wed 9/9

5:00 am-10:42 am

1 stop4h 42m

Lexington Blue Grass

Sun 9/13

5:00 am-8:30 am

1 stop4h 30m

$305

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Wed 9/9

11:01 am-6:44 pm

2 stops6h 43m

Lexington Blue Grass

Sun 9/13

5:00 am-8:30 am

1 stop4h 30m

$310

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Tue 9/8

6:53 pm-12:05 am

1 stop4h 12m

Lexington Blue Grass

Sat 9/12

5:57 pm-9:33 pm

1 stop4h 36m

$329

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Sat 11/7

5:34 pm-11:54 pm

1 stop5h 20m

Lexington Blue Grass

Tue 11/10

7:10 am-10:32 am

1 stop4h 22m

$351

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Thu 9/10

6:53 pm-12:05 am

1 stop4h 12m

Lexington Blue Grass

Mon 9/14

5:57 pm-9:36 pm

1 stop4h 39m

$375
Quickest round-trip

St. LouisLexington

STL Lambert-St Louis - LEX Lexington Blue Grass

STLLEX

Lambert-St Louis

Tue 9/29

12:00 pm-5:10 pm

1 stop4h 10m

Lexington Blue Grass

Fri 10/2

6:00 am-9:00 am

1 stop4h 00m

$595

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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See travel insights to Lexington from

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 airline that flies from Lambert-St Louis to Lexington Blue Grass?

American Airlines and United Airlines are the most popular carriers operating from Lambert-St Louis to Lexington Blue Grass

What airlines fly to Lexington?

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Lexington from St. Louis according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 3 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

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

$264

Fastest flight time

4h 12m

Direct flights

None
The best one-way flight to Lexington from St. Louis in the past 72 hours is $264. The best round-trip flight deal from St. Louis to Lexington found on momondo in the last 72 hours is $281.
The fastest flight from St. Louis to Lexington takes 4h 12m
There are no direct flights from St. Louis to Lexington. There are no popular flight routes from St. Louis to Lexington.
Search flight deals

Frequently asked questions about flying from St. Louis to Lexington

  • 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 4h 12m 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
United AirlinesPriceFrom $279Free CancellationRating
7.4
10,136 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,536 reviews
Search Delta flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Georgetown
Somerset
Winchester
Frankfort
Danville
Berea
Versailles
Carlisle

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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