$460+ Cheap flights from Louisville to Dayton (SDF - DAY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DAY
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Dayton with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Dayton
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Last-minute
One-way
Cheapest flights from Louisville to DaytonExplore the most affordable flight options available from Louisville to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from Louisville to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:03 pm -
1 stop17h 40m
Sun 10/1812:32 pm -
1 stop8h 58m
Deal found 10/1![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop10h 10m
Tue 10/612:32 pm -
1 stop8h 58m
Deal found 9/29![American Airlines logo]()
$814
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/1710:00 am -
1 stop8h 58m
Wed 10/217:33 pm -
1 stop14h 45m
Deal found 10/2![United Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/146:00 am -
2 stops17h 58m
Sun 10/187:33 pm -
1 stop14h 45m
Deal found 10/1![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/29. 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 9/306:00 am -
2 stops14h 19m
Tue 10/69:00 am -
1 stop24h 34m
Deal found 9/29![United Airlines logo]()
$950
Best flights from Louisville to DaytonDiscover carefully curated flight deals from Louisville to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from Louisville to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:03 pm -
1 stop17h 40m
Sun 10/1812:32 pm -
1 stop8h 58m
Deal found 10/1![American Airlines logo]()
$677
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/1710:00 am -
1 stop8h 58m
Wed 10/217:33 pm -
1 stop14h 45m
Deal found 10/2![United Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/146:00 am -
2 stops17h 58m
Sun 10/187:33 pm -
1 stop14h 45m
Deal found 10/1![United Airlines logo]()
$941
Last-minute flights from Louisville to DaytonDiscover last-minute flight deals from Louisville to Dayton. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Dayton. Data last updated October 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:03 pm -
1 stop17h 40m
Sun 10/1812:32 pm -
1 stop8h 58m
Deal found 10/1![American Airlines logo]()
$677
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/146:00 am -
2 stops17h 58m
Sun 10/187:33 pm -
1 stop14h 45m
Deal found 10/1![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/1710:00 am -
1 stop8h 58m
Wed 10/217:33 pm -
1 stop14h 45m
Deal found 10/2![United Airlines logo]()
$827
One-way flights from Louisville to DaytonSearch for one-way flight options from Louisville to Dayton. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
Search for one-way flight options from Louisville to Dayton. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 10/166:30 pm -
2 stops15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$460
Find flight deals from Louisville to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (American Airlines) |
One-way from | $460 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Dayton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 2, 2026.
Use the filters below to find and compare flights from Louisville to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleDayton
SDF Louisville Intl - DAY Dayton
SDFDAY
Louisville Intl
Fri 10/16
6:30 pm-9:47 am
2 stops15h 17m
Dayton
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$460
LouisvilleDayton
SDF Louisville Intl - DAY Dayton
SDFDAY
Louisville Intl
Wed 10/14
6:03 pm-11:43 am
1 stop17h 40m
Dayton
Sun 10/18
12:32 pm-9:30 pm
1 stop8h 58m
$677
LouisvilleDayton
SDF Louisville Intl - DAY Dayton
SDFDAY
Louisville Intl
Sat 10/17
10:00 am-6:58 pm
1 stop8h 58m
Dayton
Wed 10/21
7:33 pm-10:18 am
1 stop14h 45m
$827
LouisvilleDayton
SDF Louisville Intl - DAY Dayton
SDFDAY
Louisville Intl
Wed 10/14
6:00 am-11:58 pm
2 stops17h 58m
Dayton
Sun 10/18
7:33 pm-10:18 am
1 stop14h 45m
$941
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Louisville-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from Louisville with our price prediction graph.
SDF-DAY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Louisville to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsTroy
Springfield
Greenville
Huber Heights
Miamisburg
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