The cheapest times to fly from DFW to SDF are
- August 6th to February 25th (except the weeks of October 8th, November 19th, and December 17th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DFW to SDF is early December. Prices can be as high as $679 for Sunday flights during early to mid March, or as low as $230 for Tuesday flights around early December.
When to Fly to Louisville
Flying from Dallas/Fort Worth, TX (DFW) to Louisville, KY (SDF) will usually cost between $232 to $410 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $231. Due to high demand the most expensive time to fly is early to mid March, with an average price of $380. Planning your trip to low-cost times can easily save you $148 on economy flights and even more on first-class flights. Generally, any price below $251 can be considered a good price for a round-trip DFW to SDF flight.
See below for a graph of average weekly prices for the DFW to SDF route. All prices are for round-trip tickets in USD.
Compared to other flights, the DFW to SDF flight is much cheaper than the average and costs much less than the average flight leaving from Dallas. The average price per mile (for a direct flight) is $0.21, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $68 (22%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $244. Return trip prices are from the SDF to DFW flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from DFW to SDF can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 18 minutes may be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from DFW to SDF while comparing.
- 84 miles (135 km) away from SDF
- Usually 13.37% less expensive than SDF
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from DFW to SDF? We’ve got answers.
Which airlines fly this route?
You can find 5 major airlines flying this route most often: American, Delta, Frontier, Iberia, United, and potentially more during busy seasons.
How far away is it from Louisville International-Standiford Field Airport to Dallas/Fort Worth International Airport?
The distance between the two airports is roughly 732 miles or 1178 kilometers.
How long does it take to fly from DFW to SDF?
The real-world flight time for a nonstop DFW to SDF flight is about 2 hour 18 minutes.
How many flights go between Dallas/Fort Worth, TX and Louisville, KY?
It depends on the day of the week and the date, but a typical day might have around 68 available flights from DFW to SDF.
Airport Location Info
|Origination airport name||Dallas/Fort Worth International Airport|
|City||Dallas/Fort Worth, TX|
|Country||the United States|
|Destination airport name||Louisville International-Standiford Field Airport|
|Country||the United States|
Late and Early Flight Data
Flights from DFW to SDF tend to depart as late as the average flight. According to our recently updated data, 28% of flights departed 5 or more minutes late, and 16% of flights left 5 or more minutes early. On average you can expect to leave SDF heading for DFW about 16 minutes late. This does significantly impact arrival time, as the average landing time in Louisville, KY is about 13 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- American: 11 minutes late
- Mesa: 17 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.