￥34,080 Cheap Flights from St. Louis (STL) to Lexington (LEX)

View ￥34,080 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Blue Grass Airport (LEX)

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

Prices were available within the past 7 days and start at ￥34,080 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Lexington (LEX)

May is typically the cheapest month to fly

From ￥29,343 - ￥93,836 per traveler.

Frequently asked questions

How much is a flight from STL to LEX?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from STL to LEX start from . Book ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Blue Grass Airport (LEX)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to LEX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Blue Grass Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Lambert-St. Louis Intl. Airport (STL) to Blue Grass Airport?
There are plenty of ways to make the 3 hours and 14 minutes between STL and Blue Grass Airport fly by. Be productive and organize your camera roll or clear out all those unwanted emails. A snooze also helps pass the time!
How far is the flight from Lambert Field to Blue Grass Airport?
It's only 510 kilometers from Lambert Field to Blue Grass Airport (LEX). Chances are you'll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Blue Grass Airport (LEX)?
If you want to fly straight from Lambert Field to Blue Grass Airport (LEX), you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are STL to LEX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Lambert-St. Louis Intl. Airport (STL) to Blue Grass Airport (LEX) at the last minute could save you some serious cash. However, you might miss out on a flight altogether! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Blue Grass
Distance
505 km

Book with confidence

Book with confidence

St. Louis to Lexington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Louis to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Lexington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STL to LEX flights that won’t make your bank account wince. Ready to temporarily leave behind St. Louis for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LEX with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

St. Louis to Lexington Flights

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Explore a world of travel with Expedia

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