Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to St. Louis from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to St. Louis departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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 Louisville to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Louisville to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Louisville to St. Louis.

Cheap last minute flights

Planning a quick getaway from Louisville to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Louisville to St. Louis

Find recent round-trip train or bus tickets from Louisville to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
7:00 am - 10:40 amSDF-STL
4h 40m1 stop
7:05 pm - 11:57 pmSTL-SDF
3h 52m1 stop
$278Delta
Find Deal
Sat, Dec 14 - Mon, Dec 16
7:50 pm - 11:59 pmSDF-STL
5h 09m1 stop
5:45 am - 2:51 pmSTL-SDF
8h 06m2 stops
$283American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
7:08 am - 12:03 pmSDF-STL
5h 55m1 stop
7:15 am - 1:13 pmSTL-SDF
4h 58m1 stop
$309Delta
Find Deal
Sun, Dec 15 - Tue, Dec 24
4:33 pm - 10:06 pmSDF-STL
6h 33m1 stop
6:30 am - 11:34 amSTL-SDF
4h 04m1 stop
$316Delta
Find Deal
Sat, Jan 4 - Sat, Jan 11
8:11 pm - 11:43 pmSDF-STL
4h 32m1 stop
9:53 am - 10:27 pmSTL-SDF
11h 34m2 stops
$321Delta
Find Deal
Sun, Dec 15 - Tue, Dec 24
8:13 pm - 12:01 amSDF-STL
4h 48m1 stop
5:45 am - 5:30 pmSTL-SDF
10h 45m2 stops
$323American Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:00 am - 4:34 pmSDF-STL
10h 34m2 stops
5:45 am - 3:00 pmSTL-SDF
8h 15m2 stops
$326American Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:00 am - 4:34 pmSDF-STL
10h 34m2 stops
5:45 am - 5:30 pmSTL-SDF
10h 45m2 stops
$328American Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
7:00 am - 10:27 amSDF-STL
4h 27m1 stop
5:40 pm - 10:26 pmSTL-SDF
3h 46m1 stop
$452United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:00 am - 12:19 pmSDF-STL
6h 19m1 stop
11:20 am - 10:14 pmSTL-SDF
9h 54m2 stops
$701United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:30 am - 10:56 amSDF-STL
5h 26m1 stop
$147American Airlines
Find Deal
Thu, Nov 28
6:19 am - 3:14 pmSDF-STL
9h 55m2 stops
$152American Airlines
Find Deal
Thu, Nov 28
9:11 am - 3:21 pmSDF-STL
31h 10m3 stops
Mon, Dec 9
8:10 am - 12:03 pmSDF-STL
4h 53m1 stop
$226Delta
Find Deal
Mon, Dec 9
3:41 pm - 10:05 pmSDF-STL
7h 24m2 stops
$231American Airlines
Find Deal
Mon, Dec 9
7:17 pm - 3:30 pmSDF-STL
45h 13m3 stops
Thu, Nov 28
5:39 pm - 11:41 pmSDF-STL
7h 02m1 stop
6:00 pm - 10:57 pmSTL-SDF
3h 57m1 stop
$612Delta
Find Deal
Sat, Nov 23 - Wed, Nov 27
7:39 am - 4:50 pmSDF-STL
10h 11m2 stops
5:00 am - 10:48 amSTL-SDF
4h 48m1 stop
$617American Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27
7:48 am - 3:14 pmSDF-STL
8h 26m2 stops
5:45 am - 2:50 pmSTL-SDF
8h 05m2 stops
$709American Airlines
Find Deal
Mon, Nov 25 - Sat, Nov 30
7:59 am - 5:15 pmSDF-STL
10h 16m2 stops
8:25 am - 7:25 pmSTL-SDF
10h 00m2 stops
$1,025United Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27

Delta flights from Louisville to St. Louis

Our best Delta deals on Louisville to St. Louis flight tickets
Delta
Dec 14
SDF7:00 amLouisville Intl
4h 40m
1 stop
STL10:40 amLambert-St Louis
Dec 16
STL7:05 pmLambert-St Louis
3h 52m
1 stop
SDF11:57 pmLouisville Intl
Delta
Dec 15
SDF7:08 amLouisville Intl
5h 55m
1 stop
STL12:03 pmLambert-St Louis
Dec 24
STL7:15 amLambert-St Louis
4h 58m
1 stop
SDF1:13 pmLouisville Intl
Delta
Jan 4
SDF4:33 pmLouisville Intl
6h 33m
1 stop
STL10:06 pmLambert-St Louis
Jan 11
STL6:30 amLambert-St Louis
4h 04m
1 stop
SDF11:34 amLouisville Intl

American Airlines flights from Louisville to St. Louis

Our best American Airlines deals on Louisville to St. Louis flight tickets
American Airlines
Dec 14
SDF7:50 pmLouisville Intl
5h 09m
1 stop
STL11:59 pmLambert-St Louis
Dec 16
STL5:45 amLambert-St Louis
8h 06m
2 stops
SDF2:51 pmLouisville Intl
American Airlines
Jan 4
SDF8:13 pmLouisville Intl
4h 48m
1 stop
STL12:01 amLambert-St Louis
Jan 11
STL5:45 amLambert-St Louis
10h 45m
2 stops
SDF5:30 pmLouisville Intl
American Airlines
Jan 4
SDF7:00 amLouisville Intl
10h 34m
2 stops
STL4:34 pmLambert-St Louis
Jan 11
STL5:45 amLambert-St Louis
8h 15m
2 stops
SDF3:00 pmLouisville Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Louisville 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, August is the cheapest month to fly from Louisville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $193. The month of February is another great option to travel to St. Louis, with average flight prices from Louisville averaging around $246.

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 Sunday when prices can be found for as low as $0. 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 Thursday because tickets tend to average around $475. 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 time of day to depart on your flight to St. Louis?

Flying to St. Louis from Louisville at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $422 per ticket.

When to book flights from Louisville to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to St. Louis (SDF to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to St. Louis

Best Price Found

$147

Fastest flight time

4h 05m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Louisville in the past 72 hours is $147. The best round-trip flight deal from Louisville to St. Louis found on momondo in the last 72 hours is $278.
The fastest flight from Louisville to St. Louis takes 4h 05m
There are no direct flights from Louisville to St. Louis. Popular non-direct route for this connection is Louisville Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Louisville Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 241.7 mi away from Louisville Intl. 4h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Louisville Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Louisville Intl Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to St. Louis?


Best airlines flying from Louisville to St. Louis

Compare and see reviews for airlines that fly from Louisville to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $192Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $194Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Louisville to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to St. Louis?

Once you have performed a search for Louisville to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Louisville and alert you when they change.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United States