LAS - SDF

$121 Find Cheap Flights from Las Vegas to Louisville - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$302
Typical prices: $299-$454
United Airlines
Tue 9/11Wed 9/12
LAS - SDF • 1 stop
Cheapest non-stop
$382
Typical prices: $310-$487
Southwest
Mon 11/12Wed 11/14
LAS - SDF • Non-stop
Nonstop flights
Every day
You can fly direct with Southwest. Average duration is 3h 41m
Direct flights
+1
Direct flights
+1
When to travel
November
Cheapest • 20% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New Orleans Louis Armstrong (MSY)
Cheapest • Avg $276 (round-trip)
Nashville Intl (BNA)
Shortest trip • 5h 55m (one-way)
Insights
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Flight Deals

Cheap Flights from Las Vegas to Louisville (LAS-SDF)

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

Recent round-trip flight deals from Las Vegas to Louisville

Fri, Sep 11 - Sat, Sep 12
United Airlines Logo
10:50 am - 8:07 pmLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
6h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 12:21 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
9h 06m1 stop Newark
$302United Airlines
Fri, Sep 18 - Sun, Sep 20
United Airlines Logo
11:50 pm - 9:54 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
7h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
5:15 am - 9:27 amSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
7h 12m1 stop Chicago O'Hare Intl
$307United Airlines
Wed, Oct 28 - Sun, Nov 1
American Airlines Logo
6:05 am - 5:20 pmLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
8h 15m1 stop Charlotte Douglas
American Airlines Logo
6:10 pm - 10:47 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
7h 37m1 stop Charlotte Douglas
$307American Airlines
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
11:50 pm - 9:43 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
6h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
5:59 pm - 11:00 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
8h 01m1 stop Chicago O'Hare Intl
$307American Airlines
Sat, Sep 5 - Tue, Sep 8
Delta Logo
5:49 am - 4:41 pmLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
7h 52m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:30 am - 12:37 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
9h 07m1 stop Minneapolis St Paul
$307Delta
Fri, Oct 2 - Wed, Oct 7
Delta Logo
12:40 am - 11:54 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
8h 14m1 stop Minneapolis St Paul
Delta Logo
5:57 pm - 11:36 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
8h 39m1 stop Atlanta Hartsfield-Jackson
$307Delta
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:30 am - 10:11 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
23h 41m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
11:39 am - 10:18 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
13h 39m1 stop New Orleans Louis Armstrong
$329Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Southwest Logo
10:50 pm - 11:10 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
9h 20m1 stop Orlando
Southwest Logo
11:05 am - 6:05 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
10h 00m1 stop Phoenix Sky Harbor Intl
$352Southwest
Thu, Oct 15 - Sun, Oct 18
Multiple Airlines Logo
11:25 pm - 10:59 amLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
8h 34m1 stop New Orleans Louis Armstrong
Multiple Airlines Logo
9:18 pm - 10:36 amSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
16h 18m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson
$354Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Southwest Logo
11:10 am - 11:10 pmLAS  Las Vegas Harry Reid Intl-SDF Louisville Intl
9h 00m2 stops San Diego Phoenix Sky Harbor Intl
Southwest Logo
3:20 pm - 8:10 pmSDF  Louisville Intl-LAS Las Vegas Harry Reid Intl
7h 50m1 stop Nashville Intl
$381Southwest
Booking Insights

Price, demand and travel trends for Las Vegas to Louisville flights

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

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

Round-trip flights from Las Vegas to Louisville start at $302. Prices are typical for this route right now, with typical round-trip fares ranging from $299 to $454. The lowest price found in the past 5 days was $302 on United Airlines.

What's the cheapest day of the week to fly from Las Vegas to Louisville?

Tuesday is the cheapest day of the week to fly from Las Vegas to Louisville, it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Las Vegas to Louisville?

  • November is the cheapest month to fly from Las Vegas to Louisville at $310 round-trip.
  • June ($987) and December ($450) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 218% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Las Vegas to Louisville flights

Low season

December

Cheapest flight

$121
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Las Vegas to Louisville

When to book flights from Las Vegas to Louisville

Are your dates flexible? Find out the best times to travel from Las Vegas to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Las Vegas to Louisville flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Las Vegas to Louisville flights?

    Among airlines operating Las Vegas to Louisville flights:

    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Las Vegas to Louisville?

    Only Southwest operates flights between Las Vegas and Louisville.

  • Which airports can I use when flying from Las Vegas to Louisville?

    Flights from Las Vegas to Louisville usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Louisville Intl (SDF).

  • Which airlines include bags at no extra cost on Las Vegas to Louisville flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Las Vegas to Louisville?

    Two cabin classes are available on flights from Las Vegas to Louisville:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Las Vegas to Louisville?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $276 round-trip via New Orleans Louis Armstrong (MSY), compared to $388 for nonstop.

  • What is the standard checked-bag allowance on flights from Las Vegas to Louisville?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Las Vegas to Louisville?

    The Airbus A318/A319/A320/A321 family is used most often on this route, operated mainly by Spirit Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Las Vegas to Louisville pass through?

    One-stop flights from Las Vegas to Louisville most commonly connect through:

    • Dallas/Fort Worth (DFW) - 25% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 23% of one-stop connections
    • Denver Intl (DEN) - 18% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Las Vegas to Louisville?

    Yes. Being flexible with your travel dates can save you up to 20% on the Las Vegas to Louisville route. Tuesday is the cheapest departure day at $355 round-trip on average, while Sunday is the most expensive at $441, a difference of $86. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Las Vegas to Louisville spread across the day?

    Afternoon is the busiest departure period on Las Vegas to Louisville flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • 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.

  • What are the earliest and latest flights from Las Vegas to Louisville?

    These are the earliest and latest flight times available from Las Vegas to Louisville:

    • Earliest: departs at 7:30 am and lands at 11:11 am
    • Latest: departs at 6:45 pm and lands at 10:26 pm.

    The flight takes about 3h 41m.

  • How long is a flight from Las Vegas to Louisville?

    A nonstop flight from Las Vegas to Louisville takes 3h 41m, covering 1,619 miles.

  • Do I need a passport to fly from Las Vegas 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 Las Vegas 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 $302 to $2,526. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Las Vegas to Louisville looking right now?

    One-way fares from Las Vegas to Louisville are currently lower than usual. Average one-way flight prices are about $148, which is 34% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Las Vegas to Louisville?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 5h 55m, compared with 6h 19m via Denver Intl (DEN) and 6h 33m via Dallas/Fort Worth (DFW).

  • What is the time difference between Las Vegas and Louisville?

    Louisville is 3 hours ahead of Las Vegas (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • 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

  • How much should I expect to pay for a Las Vegas to Louisville flight?

    Round-trip flights from Las Vegas to Louisville range from $299 to $454, with an average of $388 over the past 12 months. Anything below $299 counts as a good deal.

  • Which airlines offer Wi-Fi on Las Vegas to Louisville flights?

    JetBlue is the only airline on the Las Vegas to Louisville route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Las Vegas to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $355 - about $86 less than Sunday (20% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Las Vegas to Louisville trip for November. Fares historically average $310 round-trip in that month - typically $677 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through New Orleans Louis Armstrong Airport (MSY) can be cheaper than flying direct. The cheapest layover option averages $276 round-trip on this route - about $112 less than direct flights (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.
    - Days Inn by Wyndham Louisville Airport Fair and Expo Center
    - Best Western Louisville Airport Expo
    - SpringHill Suites by Marriott Louisville Airport

Prefer to fly direct from Las Vegas to Louisville?

 
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Louisville Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Louisville Intl to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Everything you need to know for your flight from Las Vegas to Louisville

Information on your arrival and departure airports

Las Vegas (LAS)
Louisville (SDF)