$274+ Cheap flights from Lexington to St. Louis (LEX - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — STL
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lexington to St. Louis
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Best
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One-way
Cheapest flights from Lexington to St. LouisExplore the most affordable flight options available from Lexington to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Lexington to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:10 am -
1 stop4h 22m
Mon 11/235:00 am -
1 stop7h 13m
Deal found 10/22![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:10 pm -
1 stop4h 48m
Sat 11/285:50 am -
1 stop4h 00m
Deal found 10/24![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:54 pm -
1 stop6h 05m
Sat 11/141:20 pm -
1 stop4h 04m
Deal found 10/23![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:05 am -
1 stop5h 38m
Wed 11/111:08 pm -
1 stop6h 27m
Deal found 10/23![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:09 pm -
1 stop4h 05m
Sun 11/295:02 am -
1 stop4h 48m
Deal found 10/26![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:10 am -
1 stop6h 25m
Sun 12/275:13 pm -
1 stop6h 09m
Deal found 10/26![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:10 am -
1 stop4h 22m
Sat 10/316:50 pm -
1 stop4h 04m
Deal found 10/25![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:17 am -
1 stop7h 34m
Sat 10/315:00 am -
2 stops8h 57m
Deal found 10/25![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:14 am -
1 stop6h 39m
Thu 11/125:29 pm -
1 stop5h 19m
Deal found 10/24![American Airlines logo]()
$665
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:14 am -
1 stop6h 39m
Tue 11/1711:35 am -
1 stop5h 49m
Deal found 10/27![American Airlines logo]()
$670
Best flights from Lexington to St. LouisDiscover carefully curated flight deals from Lexington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Lexington to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:10 am -
1 stop6h 00m
Sat 11/287:30 am -
1 stop4h 45m
Deal found 10/27![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:35 am -
1 stop6h 21m
Mon 11/305:30 pm -
1 stop5h 28m
Deal found 10/26![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/58:59 am -
1 stop5h 31m
Tue 2/911:04 am -
2 stops6h 43m
Deal found 10/23![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:10 am -
1 stop4h 22m
Mon 11/235:00 am -
1 stop7h 13m
Deal found 10/22![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:09 pm -
1 stop4h 05m
Sun 11/295:02 am -
1 stop4h 48m
Deal found 10/26![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:05 am -
1 stop5h 38m
Wed 11/111:08 pm -
1 stop6h 27m
Deal found 10/23![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:10 am -
1 stop6h 25m
Sun 12/275:13 pm -
1 stop6h 09m
Deal found 10/26![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/68:40 am -
1 stop4h 33m
Tue 2/97:29 am -
1 stop4h 46m
Deal found 10/26![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:14 am -
1 stop6h 39m
Thu 11/125:29 pm -
1 stop5h 19m
Deal found 10/24![American Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am -
2 stops9h 25m
Sun 11/151:08 pm -
1 stop5h 02m
Deal found 10/26![United Airlines logo]()
$827
Last-minute flights from Lexington to St. LouisDiscover last-minute flight deals from Lexington to St. Louis. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to St. Louis. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:10 am -
1 stop4h 22m
Sat 10/316:50 pm -
1 stop4h 04m
Deal found 10/25![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:17 am -
1 stop7h 34m
Sat 10/315:00 am -
2 stops8h 57m
Deal found 10/25![American Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 am -
1 stop15h 31m
Mon 11/212:14 pm -
2 stops21h 16m
Deal found 10/24![Multiple Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:05 am -
1 stop5h 38m
Wed 11/111:08 pm -
1 stop6h 27m
Deal found 10/23![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:14 am -
1 stop6h 39m
Thu 11/125:29 pm -
1 stop5h 19m
Deal found 10/24![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:54 pm -
1 stop6h 05m
Sat 11/141:20 pm -
1 stop4h 04m
Deal found 10/23![American Airlines logo]()
$334
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:14 am -
1 stop6h 39m
Tue 11/1711:35 am -
1 stop5h 49m
Deal found 10/27![American Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:10 am -
1 stop4h 22m
Mon 11/235:00 am -
1 stop7h 13m
Deal found 10/22![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:10 pm -
1 stop4h 48m
Sat 11/285:50 am -
1 stop4h 00m
Deal found 10/24![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:09 pm -
1 stop4h 05m
Sun 11/295:02 am -
1 stop4h 48m
Deal found 10/26![American Airlines logo]()
$354
One-way flights from Lexington to St. LouisSearch for one-way flight options from Lexington to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Lexington to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This American Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:54 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:19 pm -
2 stops21h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:46 am -
3 stops33h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:05 am -
2 stops22h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:00 am -
2 stops15h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$628
Find flight deals from Lexington to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
One-way from | $274 (American Airlines) |
Popular in | September |
Cheapest in | January |
Average price | $584 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Lexington to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Sun 11/15
6:54 pm-11:55 pm
1 stop6h 01m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$274
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Sun 11/15
9:19 pm-5:42 pm
2 stops21h 23m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$302
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Tue 11/24
7:10 am-12:10 pm
1 stop6h 00m
Lambert-St Louis
Sat 11/28
7:30 am-1:15 pm
1 stop4h 45m
$319
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Mon 11/23
7:35 am-12:56 pm
1 stop6h 21m
Lambert-St Louis
Mon 11/30
5:30 pm-11:58 pm
1 stop5h 28m
$319
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Fri 11/20
7:10 am-10:32 am
1 stop4h 22m
Lambert-St Louis
Mon 11/23
5:00 am-1:13 pm
1 stop7h 13m
$319
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Fri 11/13
10:46 am-7:14 pm
3 stops33h 28m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Fri 2/5
8:59 am-1:30 pm
1 stop5h 31m
Lambert-St Louis
Tue 2/9
11:04 am-6:47 pm
2 stops6h 43m
$324
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Sat 11/7
11:05 am-3:43 pm
1 stop5h 38m
Lambert-St Louis
Wed 11/11
1:08 pm-8:35 pm
1 stop6h 27m
$349
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Wed 11/25
7:09 pm-10:14 pm
1 stop4h 05m
Lambert-St Louis
Sun 11/29
5:02 am-10:50 am
1 stop4h 48m
$354
LexingtonSt. Louis
LEX Lexington Blue Grass - STL Lambert-St Louis
LEXSTL
Lexington Blue Grass
Fri 12/25
6:10 am-11:35 am
1 stop6h 25m
Lambert-St Louis
Sun 12/27
5:13 pm-12:22 am
1 stop6h 09m
$394
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Lexington to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to St. Louis in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lexington-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lexington-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Lexington to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lexington with our price prediction graph.
LEX-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated October 27, 2026.
Peruse reviews from past customers who have flown with American Airlines from Lexington to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Comfort
7.1
Overall
7.0
Entertainment
6.8
Boarding
7.4
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Comfort
7.1
Overall
7.0
Entertainment
6.8
Boarding
7.4
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Lexington to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Maryland Heights
Chesterfield
Collinsville
Edwardsville
Glencoe
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Lexington and St. Louis flights
Browse other Lexington and St. Louis flight options. Last updated on October 27, 2026.
Other flights from Lexington
Browse through other flights departing from Lexington. Flights are based on user searches made on Cheapflights and were last updated on October 27, 2026.
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Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 27, 2026.
Top airline flying from Lexington to St. Louis
Discover the top airline that operate flights from Lexington to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$388 | FlexibilityNo cancel fee | On-time71% |