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Cheap flights from Washington, D.C. to Kentucky from $36

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 10/2. 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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Find the cheapest flights from Washington, D.C. to Kentucky

Cheap round-trip flights

Allegiant Air Logo
3:13 pm - 4:47 pmIAD-TYS
1h 34mnonstop
Allegiant Air Logo
12:45 pm - 2:23 pmTYS-IAD
1h 38mnonstop
$69Allegiant Air
Find Deal
Fri, Aug 15 - Mon, Aug 18
Spirit Airlines Logo
7:37 pm - 8:24 pmBWI-BNA
1h 47mnonstop
Spirit Airlines Logo
9:19 pm - 11:59 pmBNA-BWI
1h 40mnonstop
$72Spirit Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
United Airlines Logo
1:05 pm - 2:50 pmIAD-SDF
1h 45mnonstop
United Airlines Logo
2:20 pm - 4:05 pmSDF-IAD
1h 45mnonstop
$177United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
5:17 pm - 6:57 pmIAD-CVG
1h 40mnonstop
United Airlines Logo
7:25 pm - 9:00 pmCVG-IAD
1h 35mnonstop
$177United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
10:00 am - 11:37 amDCA-CVG
1h 37mnonstop
Delta Logo
1:28 pm - 2:59 pmCVG-DCA
1h 31mnonstop
$177Delta
Find Deal
Wed, Aug 27 - Tue, Sep 2
Southwest Logo
11:35 am - 1:05 pmBWI-CVG
1h 30mnonstop
Southwest Logo
3:55 pm - 5:30 pmCVG-BWI
1h 35mnonstop
$177Southwest
Find Deal
Sat, Sep 6 - Wed, Sep 10
Southwest Logo
6:10 pm - 7:55 pmBWI-SDF
1h 45mnonstop
Southwest Logo
5:30 am - 7:10 amSDF-BWI
1h 40mnonstop
$177Southwest
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
3:40 pm - 5:20 pmDCA-CVG
1h 40mnonstop
Delta Logo
7:45 am - 9:14 amCVG-DCA
1h 29mnonstop
$178Delta
Find Deal
Thu, Aug 28 - Wed, Sep 3
American Airlines Logo
6:34 am - 10:26 amIAD-LEX
3h 52m1 stop
American Airlines Logo
9:50 am - 1:51 pmLEX-IAD
4h 01m1 stop
$179American Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
American Airlines Logo
10:08 am - 11:57 amDCA-CVG
1h 49mnonstop
American Airlines Logo
6:04 am - 7:41 amCVG-DCA
1h 37mnonstop
$186American Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27

Spirit Airlines flights from Washington, D.C. to Kentucky

Our best Spirit Airlines deals on Washington, D.C. to Kentucky flight tickets
Spirit Airlines
Aug 21
BWI7:37 pmBaltimore/Washington
1h 47m
BNA8:24 pmNashville Intl
Aug 25
BNA9:19 pmNashville Intl
1h 40m
BWI11:59 pmBaltimore/Washington
$72
Find similar
Spirit Airlines
Aug 21
BWI7:37 pmBaltimore/Washington
1h 47m
BNA8:24 pmNashville Intl
Aug 25
BNA9:19 pmNashville Intl
1h 40m
BWI11:59 pmBaltimore/Washington
$73
Find similar
Spirit Airlines
Oct 2
BWI5:41 pmBaltimore/Washington
1h 56m
BNA6:37 pmNashville Intl
Oct 6
BNA7:32 pmNashville Intl
1h 51m
BWI10:23 pmBaltimore/Washington
$74
Find similar

Allegiant Air flights from Washington, D.C. to Kentucky

Our best Allegiant Air deals on Washington, D.C. to Kentucky flight tickets
Allegiant Air
Aug 15
IAD3:13 pmWashington, D.C. Dulles Intl
1h 34m
TYS4:47 pmKnoxville McGhee Tyson
Aug 18
TYS12:45 pmKnoxville McGhee Tyson
1h 38m
IAD2:23 pmWashington, D.C. Dulles Intl
$69
Find similar
Allegiant Air
Aug 28
IAD4:56 pmWashington, D.C. Dulles Intl
1h 49m
BNA5:45 pmNashville Intl
Aug 31
BNA8:00 amNashville Intl
1h 44m
IAD10:44 amWashington, D.C. Dulles Intl
$75
Find similar
Allegiant Air
Aug 28
IAD4:56 pmWashington, D.C. Dulles Intl
1h 49m
BNA5:45 pmNashville Intl
Aug 31
BNA8:00 amNashville Intl
1h 44m
IAD10:44 amWashington, D.C. Dulles Intl
$76
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Kentucky that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 8/15

3:13 pm-4:47 pm

Nonstop1h 34m

Knoxville McGhee Tyson

Mon 8/18

12:45 pm-2:23 pm

Nonstop1h 38m

$69

BaltimoreNashville

BWI - BNA

BWIBNA

Baltimore/Washington

Thu 8/21

7:37 pm-8:24 pm

Nonstop1h 47m

Nashville Intl

Mon 8/25

9:19 pm-11:59 pm

Nonstop1h 40m

$72

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 8/27

1:05 pm-2:50 pm

Nonstop1h 45m

Louisville Intl

Wed 9/3

2:20 pm-4:05 pm

Nonstop1h 45m

$177

Washington, D.C.Cincinnati

IAD - CVG

IADCVG

Washington, D.C. Dulles Intl

Tue 8/26

5:17 pm-6:57 pm

Nonstop1h 40m

Cincinnati Cinci./N. Kentucky

Tue 9/2

7:25 pm-9:00 pm

Nonstop1h 35m

$177

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Wed 8/27

10:00 am-11:37 am

Nonstop1h 37m

Cincinnati Cinci./N. Kentucky

Tue 9/2

1:28 pm-2:59 pm

Nonstop1h 31m

$177

BaltimoreCincinnati

BWI - CVG

BWICVG

Baltimore/Washington

Sat 9/6

11:35 am-1:05 pm

Nonstop1h 30m

Cincinnati Cinci./N. Kentucky

Wed 9/10

3:55 pm-5:30 pm

Nonstop1h 35m

$177

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 8/26

6:10 pm-7:55 pm

Nonstop1h 45m

Louisville Intl

Tue 9/2

5:30 am-7:10 am

Nonstop1h 40m

$177

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Thu 8/28

3:40 pm-5:20 pm

Nonstop1h 40m

Cincinnati Cinci./N. Kentucky

Wed 9/3

7:45 am-9:14 am

Nonstop1h 29m

$178

Washington, D.C.Lexington

IAD - LEX

IADLEX

Washington, D.C. Dulles Intl

Thu 8/28

6:34 am-10:26 am

1 stop3h 52m

Lexington Blue Grass

Thu 9/4

9:50 am-1:51 pm

1 stop4h 01m

$179

Washington, D.C.Cincinnati

DCA - CVG

DCACVG

Washington, D.C. Reagan-National

Mon 8/25

10:08 am-11:57 am

Nonstop1h 49m

Cincinnati Cinci./N. Kentucky

Wed 8/27

6:04 am-7:41 am

Nonstop1h 37m

$186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 August is your next best option. Flight prices from Washington, D.C. to Kentucky during August average around $259.

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 $303. 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 Baltimore/Washington 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 weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $317 when searching 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 $259 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.

Can stopping save me money on Washington, D.C. to Kentucky flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Kentucky.

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

Best Price Found

$36

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Kentucky

4 airports
The best one-way flight to Kentucky from Washington, D.C. in the past 72 hours is $36. The best round-trip flight deal from Washington, D.C. to Kentucky found on momondo in the last 72 hours is $69.
The fastest flight from Washington, D.C. to Kentucky takes 1h 30m
Direct flights go from Washington, D.C. to Kentucky every day.
There are 4 airports near Kentucky: Nashville Intl (BNA), Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Knoxville McGhee Tyson (TYS)
Search flight deals

  • 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?

  • 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?

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
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $203Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

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.

An easier way to manage your Kentucky trip

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