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$375+ Cheap flights from Louisville to Watertown, NY (SDF - ART)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ART
may. 28 — jun. 41
mié. 5/28
mié. 6/4
1 adult, Economy
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Cheap flight deals from Louisville to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 23, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Louisville Intl-Watertown flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Watertown flights.
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Find flight deals from Louisville to Watertown

One-way flights from Louisville to Watertown
Search for one-way flight options from Louisville to Watertown. Find affordable one-way fares based on user searches. Data last updated mayo 23, 2025.

This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/46:25 pmSDF - ART
1 stop4h 29mAmerican Airlines
Deal found 5/21$375

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Watertown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 23, 2025.
Use the filters below to find and compare flights from Louisville to Watertown that are best for you.

Fly from

Louisville

Fly to

Watertown

Route

Depart

Return

Price

LouisvilleWatertown

SDF - ART

SDFART

Louisville Intl

mié. 6/4

6:25 pm-10:54 pm

1 stop4h 29m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

  • Most accurate provider: When it comes to deals on Louisville-Watertown, New York flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Louisville-Watertown, New York flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Louisville-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Watertown, New York flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Watertown

What is the cheapest month to book a flight from Louisville to Watertown, New York?

Currently, February is the cheapest month in which you can book a flight from Louisville to Watertown, New York (average of $187). Flying from Louisville to Watertown, New York in May is currently the most expensive (average of $427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Watertown by month

Plan your trip to Watertown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Watertown, New York ranges from 2.7 - 4.1 inches per month. December is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Watertown, New York when rainfall is around 2.7 in.

Temperature in Watertown by month

Plan your trip to Watertown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Watertown, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Watertown

Get insights into the airlines that provide service to Watertown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Watertown. Reviews last updated mayo 23, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Food

6.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Louisville to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Louisville to Watertown that include hotel bookings?

    Yes. In addition to deals on Louisville to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Watertown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Watertown.

  • Can I find deals for business class flights from Louisville to Watertown?

    Yes. Cheapflights offers flight deals from Louisville to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Watertown, New York?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Watertown, New York (average of $187). Flying from Louisville to Watertown, New York in May is currently the most expensive (average of $427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

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Alexandria Bay

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Top airline flying from Louisville to Watertown

Discover the top airline that operate flights from Louisville to Watertown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mayo 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$306Average$388FlexibilityNo cancel feeOn-time71%

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