Cheap flights from Washington, D.C. to Kentucky from $40
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kentucky departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Washington, D.C. to Kentucky
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Allegiant Air flights from Washington, D.C. to Kentucky
Our best Allegiant Air deals on Washington, D.C. to Kentucky flight tickets
See travel insights to Kentucky from
How to get the cheapest flight ticket from Washington, D.C. to Kentucky
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kentucky?
If you’re not able to fly to Kentucky in January, then July is your next best option. Flight prices from Washington, D.C. to Kentucky during July average around $267.
What is the cheapest day to depart on your flight to Kentucky?
Our data shows that Tuesday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $272. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $431. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.
What is the cheapest time of day to depart on your flight to Kentucky?
According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Washington, D.C. to Kentucky in the evening for as low as $300. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $653.
What is the cheapest Washington, D.C. to Kentucky flight route?
Fly from Washington, D.C. Reagan-National to Louisville Intl for the best Washington, D.C. - Kentucky flight prices
How far in advance should I book a flight to Kentucky?
You are more likely to see cheaper flights to Kentucky from Washington, D.C. when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $316 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Washington, D.C. for as low as $273 on momondo.
What cabin class options are available on Washington, D.C. to Kentucky flights?
There are 4 cabin classes available to choose from on Washington, D.C. to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. to Kentucky?
Allegiant Air, Spirit Airlines, and Southwest are the most popular carriers operating from Washington, D.C. to Kentucky
What airlines fly to Kentucky?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kentucky from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Kentucky on average per day?
75 flights are operational daily from Washington, D.C. to Kentucky as of June 2025. The most popular departure time for this route is 5:00PM, with 46% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. to Kentucky on average per week?
The number of flights available between Washington, D.C. and Kentucky is 530 per week as of June 2025. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.
Cheap Washington, D.C. to Kentucky flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kentucky
When did momondo last update prices for flights from Washington, D.C. to Kentucky?
Prices for flights from Washington, D.C. to Kentucky were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Kentucky?
The number of operators available for flights from Washington, D.C. to Kentucky is 7 as of June 2025.
How old do you have to be to fly from Washington, D.C. to Kentucky?
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 layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Kentucky?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Kentucky is Embraer 175 (Enhanced Winglets), representing 23.93% of all bookings. The subsequent popular models are Embraer 175 at 17.71%, Canadair (Bombardier) Regional Jet 700 at 14.97%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 11.76%.
Best airlines flying from Washington, D.C. to Kentucky
Compare and see reviews for airlines that fly from Washington, D.C. to Kentucky with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $189 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Kentucky?
It is quick and easy to find Washington, D.C. to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.
Can I find flights from Washington, D.C. to Kentucky with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kentucky from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Kentucky?
momondo provides multiple filters to help you find the best flight to Kentucky from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Kentucky right now. Can momondo alert me if prices change?
Price alerts on flights to Kentucky from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.