Airport guide · United States
Cheap Flights from Louisville (SDF)
Every trip out of Louisville starts at SDF — and the fare you pay depends heavily on when you look. Run your dates through the search below, or scan the recent fares we've tracked from this airport.
Real-time fares — free to search. Send an enquiry and our travel team confirms your fare by email.
Real-time fares
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Live fares departing Louisville (SDF) — updated regularly.
Live fares from SDF are updating — use the search above for real-time prices.
Popular routes from Louisville (SDF)
Nonstop routes airlines operate from Louisville — each page tracks live fares, price trends and the cheapest month to fly.
- Louisville → Atlanta
- Louisville → Baltimore
- Louisville → Cleveland
- Louisville → Charlotte
- Louisville → Washington
- Louisville → Denver
- Louisville → Dallas-Fort Worth
- Louisville → Detroit
- Louisville → Newark
- Louisville → Washington
- Louisville → Houston
- Louisville → New York
- Louisville → Las Vegas
- Louisville → New York
- Louisville → Orlando
- Louisville → Chicago
- Louisville → Miami
- Louisville → Minneapolis
- Louisville → Chicago
- Louisville → Philadelphia
- Louisville → Phoenix
- Louisville → Tampa
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Louisville (SDF) flight FAQs
What is the airport code for Louisville?
Louisville's airport code is SDF — that's the three-letter code to type into any flight search to pull up fares for this airport.
How do I find cheap flights from Louisville?
Start with the live fares on this page, then flex your dates — flying midweek out of Louisville is almost always cheaper than the weekend. Booking 3–6 weeks ahead on domestic routes hits the sweet spot.
Which airlines fly from SDF?
Major US carriers serve Louisville (SDF). Compare live fares below to see which airline is cheapest for your dates.
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