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Flights from Las Vegas to Louisville

Flight Info | Las Vegas to Louisville

The distance between Las Vegas and Louisville is approximately 2,608.67 km. It takes around 4 hours 29 minutes on average to fly from Las Vegas to Louisville. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$112
Delta Air Lines Delta Air Lines LAS-SDF 5h 58m · 1 stop Thu, Sep 10
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Cheapest round-trip
$221
Delta Air Lines Delta Air Lines LAS-SDF 7h 50m · 2 stops Thu, Sep 17 - Sat, Sep 19
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Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From $112 Delta Air Lines Delta Air Lines Most booked
When to travel
September
Cheapest
July
Peak season for travel
Route details
2,608.67 km
Flight distance
4h 29m
Average flight time

Find flight deals from Las Vegas to Louisville for the next 3 months. Book one way flights from $112 or round trip flights from $221.

      • LAS 10:01 PM
        7h 50m
        1 stop
        SDF 8:51 AM
        Las Vegas - Louisville | Thu, Sep 17 | Delta Air Lines
        SDF 6:00 PM
        8h 36m
        1 stop
        LAS 11:36 PM
        Louisville - Las Vegas | Sat, Sep 19 | Delta Air Lines
        $221 $343
        36% off
        36% off
        $343 $221
      • LAS 6:00 AM
        8h
        1 stop
        SDF 5:00 PM
        Las Vegas - Louisville | Tue, Sep 1 | Delta Air Lines
        SDF 3:25 PM
        7h 21m
        1 stop
        LAS 7:46 PM
        Louisville - Las Vegas | Wed, Sep 2 | Delta Air Lines
        $222 $343
        35% off
        35% off
        $343 $222
      • LAS 8:25 AM
        8h 5m
        1 stop
        SDF 7:30 PM
        Las Vegas - Louisville | Thu, Sep 10 | Delta Air Lines
        SDF 11:04 AM
        8h 56m
        1 stop
        LAS 5:00 PM
        Louisville - Las Vegas | Tue, Sep 15 | Delta Air Lines
        $222 $343
        35% off
        35% off
        $343 $222
      • LAS 11:47 AM
        9h 9m
        1 stop
        SDF 11:56 PM
        Las Vegas - Louisville | Mon, Aug 31 | Delta Air Lines
        SDF 6:00 AM
        9h 10m
        1 stop
        LAS 12:10 PM
        Louisville - Las Vegas | Wed, Sep 2 | Delta Air Lines
        $225
        34% off
        $343 $225
      • LAS 6:00 AM
        8h
        1 stop
        SDF 5:00 PM
        Las Vegas - Louisville | Thu, Sep 3 | Delta Air Lines
        SDF 7:55 AM
        8h 43m
        1 stop
        LAS 1:38 PM
        Louisville - Las Vegas | Mon, Sep 7 | Delta Air Lines
        $264
        23% off
        $343 $264
      • LAS 6:00 AM
        8h
        1 stop
        SDF 5:00 PM
        Las Vegas - Louisville | Wed, Sep 2 | Delta Air Lines
        SDF 3:25 PM
        7h 21m
        1 stop
        LAS 7:46 PM
        Louisville - Las Vegas | Sun, Sep 6 | Delta Air Lines
        $264
        23% off
        $343 $264
      • LAS 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Las Vegas - Louisville | Tue, Aug 18 | Normal Airline
        SDF 3:00 PM
        6h
        Nonstop
        LAS 4:00 PM
        Louisville - Las Vegas | Thu, Aug 20 | Normal Airline
        Find more flights
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      • LAS 6:00 AM
        5h 58m
        1 stop
        SDF 2:58 PM
        Las Vegas - Louisville | Thu, Sep 10 | Delta Air Lines
        $112 $197
        43% off
        43% off
        $197 $112
      • LAS 10:45 AM
        8h 14m
        1 stop
        SDF 9:59 PM
        Las Vegas - Louisville | Sat, Sep 19 | Delta Air Lines
        $114 $197
        42% off
        42% off
        $197 $114
      • LAS 11:01 PM
        8h 18m
        1 stop
        SDF 10:19 AM
        Las Vegas - Louisville | Fri, Sep 25 | Delta Air Lines
        $120 $197
        39% off
        39% off
        $197 $120
      • LAS 1:30 PM
        7h 29m
        1 stop
        SDF 11:59 PM
        Las Vegas - Louisville | Fri, Sep 11 | Delta Air Lines
        $122
        38% off
        $197 $122
      • LAS 6:05 AM
        6h 23m
        1 stop
        SDF 3:28 PM
        Las Vegas - Louisville | Fri, Sep 11 | American Airlines
        $128
        35% off
        $197 $128
      • LAS 8:16 AM
        8h 14m
        1 stop
        SDF 7:30 PM
        Las Vegas - Louisville | Mon, Aug 31 | Delta Air Lines
        $138
        30% off
        $197 $138
      • LAS 11:20 PM
        6h 30m
        1 stop
        SDF 8:50 AM
        Las Vegas - Louisville | Fri, Oct 9 | Delta Air Lines
        $141
        28% off
        $197 $141
      • LAS 3:02 PM
        6h
        1 stop
        SDF 12:02 AM
        Las Vegas - Louisville | Thu, Oct 8 | Delta Air Lines
        $141
        28% off
        $197 $141
      • LAS 9:59 AM
        8h 20m
        1 stop
        SDF 9:19 PM
        Las Vegas - Louisville | Mon, Aug 17 | Delta Air Lines
        $144
        27% off
        $197 $144
      • LAS 11:57 AM
        6h 36m
        1 stop
        SDF 9:33 PM
        Las Vegas - Louisville | Tue, Aug 18 | Delta Air Lines
        $144
        27% off
        $197 $144
      • LAS 1:00 PM
        17h 25m
        1 stop
        SDF 2:00 PM
        Las Vegas - Louisville | Tue, Aug 18 | Normal Airline
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Popular airlines from Las Vegas to Louisville

You can choose from 2 airlines that fly from Las Vegas to Louisville, including Delta Air Lines, United Airlines, Delta Air Lines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Las Vegas to Louisville according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Las Vegas to Louisville (LAS-SDF)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $112 on Cheapest nonstop routes (e.g. LAS to SDF on Thu, Sep 10), while Delta Air Lines offers Cheapest nonstop round-trips from $221 departing on Thu, Sep 17 and returning on Sat, Sep 19.
  • At the moment, you can catch a nonstop flight from Las Vegas to Louisville with the following airlines, including: Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 4 hours 29 minutes to fly from Las Vegas (LAS) to Louisville (SDF).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Louisville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Las Vegas to Louisville. You can check the weekly schedule for popular airlines on this route below: Spirit Airlines: -/-/-/-/-/-/- -- NK1871 (07:46)
  • To find best deals on flights from Las Vegas to Louisville, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Sep 10, with one-way flights priced at just $112.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Louisville travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Las Vegas to Louisville is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Las Vegas to Louisville on August 31, 2026 with Delta Air Lines, with prices starting at $225.
  • You can land at any one of the following hubs in Louisville, with Harry Reid International Airport to Louisville International Airport (LAS-SDF) is by far the most common option on this route: Louisville International Airport (SDF).
  • The time difference between Louisville and Las Vegas is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Las Vegas to Louisville is $219. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Las Vegas to Louisville is $392. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Las Vegas and Louisville, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.