Which airports can I use when flying from Watertown to Louisville?

Flights from Watertown to Louisville usually depart from Watertown (ART) and arrive at Louisville Intl (SDF).

What cabin classes can I book on flights from Watertown to Louisville?

Only Economy Class is available on flights from Watertown to Louisville.

Which airports do connecting flights from Watertown to Louisville pass through?

Most connecting flights from Watertown to Louisville pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Watertown to Louisville?

On the Watertown to Louisville route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at $354 round-trip on average, while Thursday is the most expensive at $468: a $114 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Louisville?

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Do I need a passport to fly from Watertown to Louisville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Watertown to Louisville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $478 to $1,178. That means the highest observed fare was about 2x higher than the lowest one.

What car rental options are available at Louisville Intl Airport (SDF)?

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include: • Hertz • Dollar • Alamo • Thrifty • Budget

What is the cheapest airline to fly from Watertown to Louisville?

American Airlines ($478) offered the cheapest round-trip ticket from Watertown to Louisville in the last 5 days.

What is the cheapest layover airport when flying from Watertown to Louisville?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $422. Based on KAYAK data over the past 3 months.

When flying from Watertown to Louisville which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for Watertown to Louisville layovers at 253 minutes over the past 3 months.

$478 CHEAP FLIGHTS from Watertown to Louisville (ART - SDF)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$478

Typical prices: $354-$468

American Airlines

Wed 10/10Sat 10/13

ART - SDF • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Louisville!

Flight Deals

Cheap Flights from Watertown to Louisville (ART-SDF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Watertown to Louisville

Sat, Oct 10 - Mon, Oct 12

6:00 am - 12:08 pmART Watertown-SDF Louisville Intl

6h 08m1 stop Philadelphia

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$478American Airlines

Tue, Oct 6 - Tue, Oct 13

5:25 pm - 10:07 pmART Watertown-SDF Louisville Intl

4h 42m1 stop Philadelphia

4:53 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 34m1 stop Philadelphia

$557American Airlines

Fri, Oct 9 - Sat, Oct 10

5:25 pm - 10:07 pmART Watertown-SDF Louisville Intl

4h 42m1 stop Philadelphia

12:33 pm - 5:51 pmSDF Louisville Intl-ART Watertown

5h 18m1 stop Philadelphia

$572American Airlines

Wed, Oct 7 - Mon, Oct 12

6:00 am - 12:08 pmART Watertown-SDF Louisville Intl

6h 08m1 stop Philadelphia

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$577American Airlines

Thu, Oct 8 - Mon, Oct 12

5:25 pm - 10:07 pmART Watertown-SDF Louisville Intl

4h 42m1 stop Philadelphia

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$613American Airlines

Tue, Oct 6 - Mon, Oct 12

6:00 am - 5:38 pmART Watertown-SDF Louisville Intl

11h 38m2 stops Philadelphia Boston Logan Intl

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$626American Airlines

Sat, Oct 10 - Sun, Oct 11

6:00 am - 12:08 pmART Watertown-SDF Louisville Intl

6h 08m1 stop Philadelphia

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$631American Airlines

Wed, Oct 7 - Mon, Oct 12

6:00 am - 5:20 pmART Watertown-SDF Louisville Intl

11h 20m2 stops Philadelphia Charlotte Douglas

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$646American Airlines

Sat, Oct 10 - Sat, Oct 10

6:00 am - 12:08 pmART Watertown-SDF Louisville Intl

6h 08m1 stop Philadelphia

5:19 pm - 5:00 pmSDF Louisville Intl-ART Watertown

23h 41m2 stops Chicago O'Hare Intl Philadelphia

$650American Airlines

Wed, Oct 7 - Sun, Oct 11

6:00 am - 12:08 pmART Watertown-SDF Louisville Intl

6h 08m1 stop Philadelphia

4:52 pm - 10:27 pmSDF Louisville Intl-ART Watertown

5h 35m1 stop Philadelphia

$671American Airlines

Booking Insights

Price, demand and travel trends for Watertown to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Watertown to Louisville with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Watertown to Louisville?

Round-trip flights from Watertown to Louisville start at $478. Prices are above average for this route right now, with typical round-trip fares ranging from $354 to $468. The lowest price found in the past 5 days was $478 on American Airlines.

Find deals

When to book flights from Watertown to Louisville

Are your dates flexible? Find out the best times to travel from Watertown to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Watertown to Louisville?
Flights from Watertown to Louisville usually depart from Watertown (ART) and arrive at Louisville Intl (SDF).
What cabin classes can I book on flights from Watertown to Louisville?
Only Economy Class is available on flights from Watertown to Louisville.
Which airports do connecting flights from Watertown to Louisville pass through?
Most connecting flights from Watertown to Louisville pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Watertown to Louisville?
On the Watertown to Louisville route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at $354 round-trip on average, while Thursday is the most expensive at $468: a $114 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Louisville?
Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.
Do I need a passport to fly from Watertown to Louisville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Watertown to Louisville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $478 to $1,178. That means the highest observed fare was about 2x higher than the lowest one.
What car rental options are available at Louisville Intl Airport (SDF)?
Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
• Hertz
• Dollar
• Alamo
• Thrifty
• Budget

If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $354 - about $114 less than Thursday (24% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.
- Best Western Louisville Airport Expo
- Days Inn by Wyndham Louisville Airport Fair and Expo Center
- Baymont by Wyndham Louisville Airport South

More options for your flight from Watertown to Louisville

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Louisville with a hotel stay or car rental

Car rentals in Louisville

Hotels in Louisville

Vacations in Louisville

ART - SDF

$478 Find Cheap Flights from Watertown to Louisville - Compare and Save

Everything you should know

Cheap Flights from Watertown to Louisville (ART-SDF)

Recent round-trip flight deals from Watertown to Louisville

Recent one-way flight deals from Watertown to Louisville

Price, demand and travel trends for Watertown to Louisville flights

How much is a round-trip flight from Watertown to Louisville?

What is the cheapest airline to fly from Watertown to Louisville?

What is the cheapest layover airport when flying from Watertown to Louisville?

When flying from Watertown to Louisville which airport offers the shortest layover?

When to book flights from Watertown to Louisville

Your Watertown to Louisville flight questions, answered

Your guide to booking Watertown to Louisville flights

More options for your flight from Watertown to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Watertown to Louisville

Find direct flights to and from Watertown and Louisville

Flights from domestic origins to Louisville

Flights to other popular destinations

Find deals for your return flight