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Find cheap United Airlines flights to Louisville from $90

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Flights Deals

Cheap United Airlines Flight Deals to Louisville

 
Here are some of the best deals found on KAYAK recently from United Airlines to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip United Airlines flight deals to Louisville

KAYAK's recommended round-trip United Airlines deals departing in the coming months to Louisville.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
12:53 pm - 2:41 pmIAD-SDF
1h 48mnonstop
United Airlines Logo
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$184United Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
United Airlines Logo
8:40 am - 10:27 amIAD-SDF
1h 47mnonstop
United Airlines Logo
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
$189United Airlines
Find Deal
Sat, Jul 12 - Mon, Jul 21
United Airlines Logo
5:17 pm - 7:46 pmEWR-SDF
2h 29mnonstop
United Airlines Logo
6:30 am - 8:40 amSDF-EWR
2h 10mnonstop
$197United Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
United Airlines Logo
12:50 pm - 2:40 pmIAD-SDF
1h 50mnonstop
United Airlines Logo
11:10 am - 4:20 pmSDF-IAD
5h 10m1 stop
$199United Airlines
Find Deal
Sat, Jul 26 - Wed, Jul 30
United Airlines Logo
9:45 am - 12:07 pmEWR-SDF
2h 22mnonstop
United Airlines Logo
12:48 pm - 3:08 pmSDF-EWR
2h 20mnonstop
$203United Airlines
Find Deal
Mon, Jun 30 - Tue, Jul 1
United Airlines Logo
11:00 am - 1:22 pmEWR-SDF
2h 22mnonstop
United Airlines Logo
2:52 pm - 9:00 pmSDF-EWR
6h 08m1 stop
$207United Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
United Airlines Logo
5:55 pm - 7:46 pmIAD-SDF
1h 51mnonstop
United Airlines Logo
10:17 am - 11:55 amSDF-IAD
1h 38mnonstop
$208United Airlines
Find Deal
Sat, May 24 - Sun, May 25
United Airlines Logo
6:00 am - 11:44 amDCA-SDF
5h 44m1 stop
United Airlines Logo
8:45 am - 2:22 pmSDF-DCA
5h 37m1 stop
$209United Airlines
Find Deal
Wed, Aug 20 - Mon, Aug 25
United Airlines Logo
8:29 pm - 10:58 pmEWR-SDF
2h 29mnonstop
United Airlines Logo
6:30 am - 8:42 amSDF-EWR
2h 12mnonstop
$209United Airlines
Find Deal
Thu, Jul 31 - Sun, Aug 3
United Airlines Logo
6:15 am - 12:07 pmIAD-SDF
5h 52m1 stop
United Airlines Logo
11:10 am - 4:20 pmSDF-IAD
5h 10m1 stop
$209United Airlines
Find Deal
Sat, Jul 26 - Wed, Jul 30
Useful Info

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$90
Average price round-trip$378
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Washington Dulles Airport to Louisville
(price for this month)

When to book flights with United Airlines to Louisville

Average price per month
Flight prices as travel date approaches

FAQs for flying to Louisville with United Airlines

  • Which other airlines fly to Louisville?

    Along with United Airlines, you can also fly to Louisville with Delta, Breeze Airways, Breeze Airways, American Airlines, Southwest, Spirit Airlines, Spirit Airlines, Allegiant Air and Allegiant Air.

  • How much is a flight to Louisville with United Airlines?

    On average, United Airlines flights to Louisville cost $326 one-way.

  • Which airport do United Airlines flights to Louisville fly into?

    You’ll fly into Louisville Airport when flying to Louisville with United Airlines.

  • Are there any other airlines in Star Alliance that fly to Louisville?

    Unfortunately, there are no other airlines in Star Alliance that fly to Louisville.

Top tips for your flights to Louisville with United Airlines

  • The cheapest flight to Louisville with United Airlines found on KAYAK in the last 2 weeks departed from Washington, D.C. Dulles Intl Airport and cost $174.

United Airlines customer reviews

7.4
GoodBased on 8,701 verified guest reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Pros +
Cons -
Show reviews that mention
Traveler rating:
Sort by:
J
2.0 Poor
Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.
A
10.0 Wonderful
Excellent flight
A
10.0 Wonderful
only food wasn’t good
A
10.0 Wonderful
excellent
A
8.0 Very good
Very nice and clean plane. Transit time between flights was tight though
M
10.0 Wonderful
I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.
A
8.0 Very good
Everything
D
10.0 Wonderful
No issues, great flight, great crew
V
10.0 Wonderful
Friendly crew, all very smooth
V
8.0 Very good
Crew friendly and efficient. Nobody seated next to me
Read more about United Airlines

Everything you need to know for your flight to Louisville

Other airlines flying to Louisville

Flight deals from the most popular airlines with KAYAK users flying the route
Spirit Airlines flights to Louisville
American Airlines flights to Louisville
Delta flights to Louisville
Southwest flights to Louisville

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