€702 Cheap flights to Kentucky

60% of momondo users visit Louisville more often than any other city in Kentucky. When travelling to Louisville, typically the most convenient airport to fly into is Cincinnati Airport.

Temperatures in Kentucky can vary between 2 °C and 26 °C based on the time of year. Typically, the coldest month in Kentucky will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Kentucky in September, January, and January, as that is when precipitation is least likely.

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Kentucky, then you can expect flight times to average 17h 32m and , respectively.

Prices for flights to Kentucky are refreshed on a daily basis.

There are 2 operators available for flights to Kentucky as of April 2026.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Kentucky.

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.