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

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How to find the cheapest flight from
St. Louis (STL) to Lexington (LEX)

All the information you need to plan the best STL to LEX flight in 2022: compare St. Louis to Lexington flight prices with the expected peak season, weather and rainfall in Lexington.
What is the cheapest day to fly round-trip from St. Louis to Lexington?

Travelers have found that booking a Wednesday departure is the best way to save up to 21% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that June tends to be the cheapest month to fly to Lexington from St. Louis. Users have commonly found prices around $293 for the month, but tickets can be as low as $138. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from St. Louis to Lexington (STL - LEX)?

It’s optimal to fly from St. Louis to Lexington in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Cheap flights from St. Louis to Lexington in May, June 2022

The best prices found for STL to LEX flights for May, June
22 Jun - 3 Jul
$328pp
STL
Lambert-St Louis
Delta
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Delta
 
1 STOP
STL
Lambert-St Louis
22 Jun - 26 Jun
$363pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
26 May - 2 Jun
$381pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
American Airlines
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis to Lexington 2022 flight deals

Cheap flights to Lexington from St. Louis found for this year
3 Jul - 6 Jul
$279pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
3 Jul - 7 Jul
$309pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
22 Jun - 3 Jul
$328pp
STL
Lambert-St Louis
Delta
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Delta
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Lexington from St. Louis

Save time with St. Louis to Lexington direct flight deals
22 Jun - 26 Jun
$7,077pp
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Lexington

Late deals on round-trip flights to Lexington from St. Louis, departing today and this week
30 May - 3 Jun
$475pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
American Airlines
 
1 STOP
STL
Lambert-St Louis
30 May - 3 Jun
$531pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
American Airlines
 
1 STOP
STL
Lambert-St Louis
31 May - 3 Jun
$954pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
LEX
Lexington Blue Grass
LEX
Lexington Blue Grass
United Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Blue Grass from St. Louis

The cheapest one-way flights from St. Louis to Lexington
3:11 pm - 7:57 pm
Delta
1 Stop
3h 46m
STL - LEX
Delta
$204
Delta
1:06 am - 6:28 am
American Airlines
1 Stop
4h 22m
STL - LEX
American Airlines
4:45 am - 4:55 pm
Multiple Airlines
3 Stops
35h 10m
STL - LEX
Multiple Airlines
$237
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Lexington</span> flights.

Flight FAQs

From St. Louis to Lexington

Which airlines flying from Lambert-St Louis to Lexington Blue Grass have flexible cancellations due to COVID-19?

American Airlines and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Lexington for under $300 on Cheapflights?

Yes, there are multiple flights from St. Louis to Lexington for under $300. The cheapest flight booked recently is on Multiple Airlines for just $279, but on average you can expect to pay $514.

Are there nonstop flights from St. Louis to Lexington for under $7,100 on Cheapflights?

Cheapflights has at least 1 direct flight from St. Louis to Lexington under $7,100. A good price for a nonstop flight from St. Louis to Lexington is less than $7,077.

Are there last-minute flights available from St. Louis to Lexington for under $500?

There are currently 10+ open flights from St. Louis to Lexington within the next 7 days for less than $500.

What are the cheapest airlines flying from St. Louis to Lexington round-trip?

Our cheapest airline available from St. Louis to Lexington is Delta. Our recent data shows that you can find tickets from as low as $328 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $440 and $859 round-trip.

What are the cheapest flights from St. Louis to Lexington?

While on average a flight from St. Louis to Lexington is generally $314, our data shows the cheapest flight currently is $219. When looking at the most popular route, (Lambert-St Louis - Lexington Blue Grass), you can expect to pay $328 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Lexington, KY

Do I need a COVID test to fly to Lexington from St. Louis?

Information is based on travel restrictions for travel to Lexington Blue Grass within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Lexington Blue Grass.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lexington Blue Grass.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Lexington Blue Grass.

Do I need a test to fly back to St. Louis from Lexington?

Returning to Lambert-St Louis from Lexington Blue Grass

COVID-19 testing requirements
Visitors from Lexington Blue Grass must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Lexington Blue Grass are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Lexington, KY

Alternative routes for St. Louis to Lexington

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Lexington

Things to know before you go - useful duration and weather info for your trip from St. Louis to Lexington.
Average temperature for May in Lexington
75.2 °F
Avg rainfall for May in Lexington
5.3 ″

Airports servicing St. Louis

Airports servicing Lexington

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