Find cheap Delta flights to Louisville
RDU — SDF
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Cheapest Delta flights from USA to LouisvilleExplore the most affordable Delta flight options available from USA to Louisville. Find the lowest fares with prices last updated on September 9, 2026.
Explore the most affordable Delta flight options available from USA to Louisville. Find the lowest fares with prices last updated on September 9, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:09 am -
1 stop5h 45m
Mon 10/195:57 pm -
1 stop6h 06m
Deal found 9/9![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:44 am -
Nonstop2h 26m
Mon 10/195:59 pm -
Nonstop2h 21m
Deal found 9/8![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am -
1 stop4h 41m
Mon 10/195:38 pm -
1 stop4h 21m
Deal found 9/9![Delta logo]()
$269
Best Delta flights from USA to LouisvilleDiscover carefully curated Delta flight deals from USA to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated Delta flight deals from USA to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop6h 54m
Wed 10/213:26 pm -
1 stop6h 41m
Deal found 9/8![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:29 pm -
1 stop4h 25m
Sun 11/155:58 pm -
1 stop4h 22m
Deal found 9/8![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop5h 56m
Sun 11/1510:13 am -
1 stop3h 41m
Deal found 9/8![Delta logo]()
$273
Direct Delta flights from USA to LouisvilleExplore non-stop Delta flight options from USA to Louisville based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 9, 2026.
Explore non-stop Delta flight options from USA to Louisville based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:44 am -
Nonstop2h 26m
Mon 10/195:59 pm -
Nonstop2h 21m
Deal found 9/8![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:30 am -
Nonstop2h 29m
Sun 11/18:58 am -
Nonstop2h 13m
Deal found 9/6![Delta logo]()
$289
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:30 am -
Nonstop2h 29m
Sun 11/18:58 am -
Nonstop2h 13m
Deal found 9/7![Delta logo]()
$290
Last-minute Delta flights from USA to LouisvilleDiscover last-minute Delta flight deals from USA to Louisville. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute Delta flight deals from USA to Louisville. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:09 am -
1 stop5h 45m
Mon 10/195:57 pm -
1 stop6h 06m
Deal found 9/9![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:44 am -
Nonstop2h 26m
Mon 10/195:59 pm -
Nonstop2h 21m
Deal found 9/8![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am -
1 stop4h 41m
Mon 10/195:38 pm -
1 stop4h 21m
Deal found 9/9![Delta logo]()
$269
One-way Delta flights to LouisvilleSearch for one-way Delta flight options to Louisville. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way Delta flight options to Louisville. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:05 pm -
1 stop5h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:29 pm -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:09 pm -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$165
Flights to Louisville with Delta at a glance
Find detailed information about Delta flights from USA to Louisville. Explore the options provided by Delta to plan your journey from USA to Louisville. Data last updated September 9, 2026.
Popular in | March |
|---|---|
Cheapest in | August |
Average price | $422 |
Round-trip from | $257 |
One-way from | $139 |
Good round-trip deal | $294 or less |
Good one-way deal | $318 or less |
Cheapflights Insights
Find cheap Delta flights to Louisville
US0-SDF
HOU-SDF
LGA-SDF
JFK-SDF
DFW-SDF
How long is the flight to Louisville with Delta?
On average, Delta flights from the United States to Louisville take 2 hours 9 minutes. Flights to Louisville from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Delta weekly flight availability to Louisville
The most flights to Louisville operated by Delta are scheduled on a Sunday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).
When is the best time to book a flight to Louisville with Delta?
The best time to book a flight to Louisville with Delta is 65 days before departure. On average, fares are higher if you book 86 days before departure.
When is the cheapest time to fly to Louisville with Delta?
Users looking for the cheapest Delta fares to Louisville should consider flying on Friday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.
FAQs about flights to Louisville with Delta
Reviews of Delta
See what Cheapflights users have to say about their Delta experience.
Overview
Reviews
Delta
8,554 reviews
Overview
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Recent reviews
8.0
|Aug 2026Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
10.0
|Aug 2026No food and entertainment. Also de aircraft is old and noisy.
10.0
|Jul 2026Great
8.0
|Jun 2026All good with the airline
8.0
|Jun 2026Food snacks u can do better
1 out of 2852
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