$328 Cheap Flights from St. Louis (STL) to Paducah (PAH)

View $328 flight on Mon, Feb 23, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Paducah, KY (PAH-Barkley Regional)

Cheap Flights from St. Louis to Paducah (STL-PAH)

Prices were available within the past 7 days and start at $328 for one-way flights and $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 3 - Sat, Mar 7
STL
St. Louis
PAH
Paducah
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from St. Louis to Paducah, returning Sat, Mar 7, priced at $387 found 5 days ago
American Airlines
Tue, Jan 27 - Sat, Jan 31
STL
St. Louis
PAH
Paducah
$396 Roundtrip, found 7 hours ago
$396
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jan 27 from St. Louis to Paducah, returning Sat, Jan 31, priced at $396 found 7 hours ago
United
Mon, Mar 30 - Fri, Apr 3
STL
St. Louis
PAH
Paducah
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 30 from St. Louis to Paducah, returning Fri, Apr 3, priced at $404 found 1 day ago
American Airlines
Tue, Jan 13 - Sat, Jan 17
STL
St. Louis
PAH
Paducah
$404 Roundtrip, found 5 days ago
$404
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jan 13 from St. Louis to Paducah, returning Sat, Jan 17, priced at $404 found 5 days ago
United
Tue, Jan 27 - Sat, Jan 31
STL
St. Louis
PAH
Paducah
$411 Roundtrip, found 7 hours ago
$411
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Jan 27 from St. Louis to Paducah, returning Sat, Jan 31, priced at $411 found 7 hours ago
American Airlines
Tue, Jan 27 - Sat, Jan 31
STL
St. Louis
PAH
Paducah
$414 Roundtrip, found 7 hours ago
$414
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jan 27 from St. Louis to Paducah, returning Sat, Jan 31, priced at $414 found 7 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
STL
St. Louis
PAH
Paducah
$415 Roundtrip, found 7 hours ago
$415
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Feb 14 from St. Louis to Paducah, returning Wed, Feb 18, priced at $415 found 7 hours ago
United
Tue, Jan 13 - Sat, Jan 17
STL
St. Louis
PAH
Paducah
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 13 from St. Louis to Paducah, returning Sat, Jan 17, priced at $419 found 5 days ago
American Airlines
Tue, Feb 3 - Sat, Feb 7
STL
St. Louis
PAH
Paducah
$422 Roundtrip, found 2 days ago
$422
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 3 from St. Louis to Paducah, returning Sat, Feb 7, priced at $422 found 2 days ago
American Airlines
Wed, Jan 14 - Sun, Jan 18
STL
St. Louis
PAH
Paducah
$427 Roundtrip, found 4 days ago
$427
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan 14 from St. Louis to Paducah, returning Sun, Jan 18, priced at $427 found 4 days ago

Alternative airports near Paducah

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barkley Regional PAH. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $523
PAH
Barkley Regional
CheapestClosest
Average driving time to city center17 min
Flights from $523
Flights from St. Louis (STL) to Paducah (PAH)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Barkley Regional
Airlines serving
United
Roundtrip price
$386
Distance
145 mi

St. Louis to Paducah Flights

The cheapest times to fly from St. Louis to Paducah

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Paducah are during the month of March. You can find some of the cheapest flights from St. Louis to Paducah with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Paducah

Sunday is one of the best days to book for cheap flights from St. Louis to Paducah: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Paducah

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Paducah in 2026. You can also book with separate airlines for your outbound and return journeys, from $328 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Paducah flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Paducah airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH) cost?
Get a cheap one-way flight from $328 or cheap return flight from $387 from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH)?
Planning your getaway for March may help you find better deals, as it's the cheapest month for flights between STL and PAH. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from STL to PAH. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH)?
You'll have to hop on a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from STL to PAH?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH)?
To touch down at Barkley Regional Airport (PAH) on schedule, book a flight that leaves Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH) last-minute?
Last-minute fares from STL to PAH are typically more expensive. To lock in the best prices, start searching for flights early. That said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book a STL to PAH flight and hotel package?
You'll generally save money by booking a STL to PAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Barkley Regional Airport (PAH)?
You can usually cancel or reschedule your STL to PAH flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.