Cheap flights from Lexington to St. Louis from $130
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to St. Louis departing on 5/30. 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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American Airlines flights from Lexington to St. Louis
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Delta flights from Lexington to St. Louis
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How to get the cheapest flight ticket from Lexington to St. Louis
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 to St. Louis?
In general, December is the cheapest month to fly from Lexington to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. The month of July is another great option to travel to St. Louis, with average flight prices from Lexington averaging around $266.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $233. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $380. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest airline that flies from Lexington Blue Grass to Lambert-St Louis?
Delta, United Airlines, and American Airlines are the most popular carriers operating from Lexington Blue Grass to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Lexington according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Lexington to St. Louis
Cheap Lexington to St. Louis (LEX to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lexington to St. Louis
How far is Lexington Blue Grass to Lambert-St Louis by plane?
There are 311.1 mi between Lexington Blue Grass and Lambert-St Louis. By plane, this route typically takes 4h 23m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Lambert-St Louis Airport?
Prices for flights from Lexington Blue Grass Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Lambert-St Louis Airport?
As of March 2025, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Lexington Blue Grass Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis 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 Lexington to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Lexington to St. Louis is American Airlines, representing 65% of all bookings. The subsequent popular airline is Delta at 35%.
Best airlines flying from Lexington to St. Louis
Compare and see reviews for airlines that fly from Lexington to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 8.0 7,899 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Lexington to St. Louis?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lexington to St. Louis. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Lexington to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Lexington to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Lexington to St. Louis?
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 St. Louis from Lexington.
I’m not ready to book a flight from Lexington to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Lexington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.