$2,121 Cheap flights to Kentucky

Louisville is about 59% more popular to visit than any other city in Kentucky, according to momondo users. When visiting Louisville, it is recommended to fly into Cincinnati Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

Kentucky typically has a temperature range from 2 °C(January) to 26 °C(July). Those looking to avoid rain and/or snow while visiting Kentucky should plan their trip in September, January, or January, as these months are relatively less likely to have precipitation.

You can find flights to Kentucky from 4 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Qantas Airways or Japan Airlines as these are the most popular among our users. United Airlines is the most favoured with 54% of momondo travellers booking flights with this airline.

Thursday is the best day of the week to fly to Kentucky based on flight prices. Wednesday is another affordable option. If you are looking to save money on flights to Kentucky, then try to avoid flying out on a Sunday since this is when prices are at their highest.

Prices for flights to Kentucky refresh daily.

The number of operators available for flights to Kentucky is 4 as of October 2025.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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.