Cheap flights from St. Louis to Lexington from $176
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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Lexington
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from St. Louis to Lexington
Our best United Airlines deals on St. Louis to Lexington flight tickets
American Airlines flights from St. Louis to Lexington
Our best American Airlines deals on St. Louis to Lexington flight tickets
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 typical price of a round-trip flight between St. Louis and Lexington?
What is the cheapest day to depart on your flight to Lexington?
On average, the least expensive day to fly to Lexington from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $266. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $373.
What is the cheapest time of day to depart on your flight to Lexington?
The cheapest time of day to fly to Lexington is in the afternoon when flights can be purchased for as low as $295. Try not to purchase tickets in the morning because they tend to be around $300. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest airline that flies from Lambert-St Louis to Lexington Blue Grass?
Delta, American Airlines, and United Airlines are the most popular carriers operating from Lambert-St Louis to Lexington Blue Grass
What airlines fly to Lexington?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Lexington from St. Louis according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 5 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
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
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 46m 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?
There are 2 operators available for flights from Lambert-St Louis Airport to Lexington Blue Grass Airport as of April 2025.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Lexington is American Airlines, representing 69% of all bookings. The subsequent popular airline is United Airlines at 31%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 8,619 reviews |
Traveling to a place near Lexington?
Book flights to Lexington if you plan to visit one of these locationsWhy 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.