Louisville

Cheap First Class flights to Louisville

LAX — SDF
May 9 — May 161
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Cheap first class flights to Louisville in 2026

Find the latest flights to Louisville in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on April 9, 2026.

Top Rated Airline

American Airlines

No. of Airlines

3

Arrival Airport

Cincinnati Cinci./N. Kentucky Airport
Most popular airline to fly first class with to Louisville in the past 7 days
Airlines that offer first class options for this route
Closest airport for this route

Find first class flight deals to Louisville

Cheapest first class flights to Louisville
Explore the most affordable first class flight options available to Louisville. Find the lowest fares based on data from user searches, with prices last updated on April 9, 2026.

This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:08 pm
IAD
-
SDF
Nonstop1h 51m
United Airlines
Wed 5/135:50 am
SDF
-
IAD
Nonstop1h 40m
United Airlines
Deal found 4/8$407
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 pm
IAD
-
SDF
Nonstop1h 57m
United Airlines
Sat 5/2310:00 am
SDF
-
IAD
Nonstop1h 40m
United Airlines
Deal found 4/8$421
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:31 am
IAD
-
SDF
Nonstop1h 52m
United Airlines
Sun 6/146:00 am
SDF
-
IAD
Nonstop1h 35m
United Airlines
Deal found 4/5$428
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:50 pm
IAD
-
SDF
Nonstop1h 57m
United Airlines
Mon 5/115:50 am
SDF
-
IAD
Nonstop1h 40m
United Airlines
Deal found 4/5$435
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:31 am
IAD
-
SDF
Nonstop1h 52m
United Airlines
Mon 7/61:48 pm
SDF
-
IAD
Nonstop1h 44m
United Airlines
Deal found 4/5$449
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:08 pm
IAD
-
SDF
Nonstop1h 51m
United Airlines
Mon 5/45:54 am
SDF
-
IAD
Nonstop1h 40m
United Airlines
Deal found 4/5$456

Travel insights for first class flights from USA to Louisville

Get recent, data-driven insights about first class flights from USA to Louisville including ideal travel times, pricing trends, and more.

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Frequently asked questions about Louisville first class tickets

Find answers to common questions related to first class tickets for flights to Louisville. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on April 9, 2026.
  • How many premium cabins does Delta have for flights to Louisville?

    Delta has 2 premium cabins on its schedule for flights to Louisville: First Class and Prem Economy Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

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