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Cheap flights from Kentucky to District of Columbia 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 Kentucky to District of Columbia departing on 8/8. 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 Kentucky to District of Columbia

Cheap round-trip flights

Allegiant Air Logo
7:30 am - 10:14 amBNA-IAD
1h 44mnonstop
Allegiant Air Logo
9:15 pm - 10:04 pmIAD-BNA
1h 49mnonstop
$56Allegiant Air
Find Deal
Thu, Aug 14 - Sat, Aug 16
Allegiant Air Logo
7:30 am - 10:14 amBNA-IAD
1h 44mnonstop
Allegiant Air Logo
11:04 am - 11:53 amIAD-BNA
1h 49mnonstop
$60Allegiant Air
Find Deal
Thu, Aug 14 - Sun, Aug 17
Delta Logo
6:05 am - 7:38 amLEX-DCA
1h 33mnonstop
Delta Logo
9:25 pm - 11:00 pmDCA-LEX
1h 35mnonstop
$159Delta
Find Deal
Wed, Oct 1 - Wed, Oct 22
United Airlines Logo
9:55 am - 11:36 amSDF-IAD
1h 41mnonstop
United Airlines Logo
3:30 pm - 5:15 pmIAD-SDF
1h 45mnonstop
$172United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 6
American Airlines Logo
7:32 pm - 9:09 pmCVG-DCA
1h 37mnonstop
American Airlines Logo
10:08 am - 11:57 amDCA-CVG
1h 49mnonstop
$176American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
11:15 am - 12:59 pmSDF-DCA
1h 44mnonstop
American Airlines Logo
8:29 am - 10:41 amDCA-SDF
2h 12mnonstop
$177American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
10:19 am - 11:55 amCVG-IAD
1h 36mnonstop
United Airlines Logo
5:17 pm - 6:57 pmIAD-CVG
1h 40mnonstop
$177United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:28 pm - 6:59 pmCVG-DCA
1h 31mnonstop
Delta Logo
9:59 am - 11:35 amDCA-CVG
1h 36mnonstop
$177Delta
Find Deal
Wed, Oct 1 - Sat, Oct 4
Southwest Logo
1:15 pm - 6:55 pmCVG-DCA
5h 40m1 stop
Southwest Logo
6:00 am - 12:05 pmDCA-CVG
6h 05m1 stop
$197Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
Southwest Logo
1:15 pm - 6:55 pmCVG-DCA
5h 40m1 stop
Southwest Logo
10:45 am - 2:45 pmDCA-CVG
4h 00m1 stop
$198Southwest
Find Deal
Tue, Sep 9 - Thu, Sep 11

Allegiant Air flights from Kentucky to District of Columbia

Our best Allegiant Air deals on Kentucky to District of Columbia flight tickets
Allegiant Air
Aug 14
BNA7:30 amNashville Intl
1h 44m
IAD10:14 amWashington, D.C. Dulles Intl
Aug 16
IAD9:15 pmWashington, D.C. Dulles Intl
1h 49m
BNA10:04 pmNashville Intl
$56
Find similar
Allegiant Air
Aug 14
BNA7:30 amNashville Intl
1h 44m
IAD10:14 amWashington, D.C. Dulles Intl
Aug 17
IAD11:04 amWashington, D.C. Dulles Intl
1h 49m
BNA11:53 amNashville Intl
$60
Find similar
Allegiant Air
Aug 16
BNA11:23 amNashville Intl
1h 44m
IAD2:07 pmWashington, D.C. Dulles Intl
Aug 17
IAD11:04 amWashington, D.C. Dulles Intl
1h 49m
BNA11:53 amNashville Intl
$64
Find similar

Frontier flights from Kentucky to District of Columbia

Our best Frontier deals on Kentucky to District of Columbia flight tickets
Frontier
Aug 9
CVG6:00 amCincinnati Cinci./N. Kentucky
11h 14m
1 stop
IAD5:14 pmWashington, D.C. Dulles Intl
Aug 13
IAD6:10 amWashington, D.C. Dulles Intl
10h 40m
1 stop
CVG4:50 pmCincinnati Cinci./N. Kentucky
$178
Find similar
Frontier
Aug 13
CVG5:40 pmCincinnati Cinci./N. Kentucky
6h 39m
1 stop
IAD12:19 amWashington, D.C. Dulles Intl
Aug 16
IAD5:59 pmWashington, D.C. Dulles Intl
17h 27m
1 stop
CVG11:26 amCincinnati Cinci./N. Kentucky
$185
Find similar
Frontier
Aug 21
CVG5:59 pmCincinnati Cinci./N. Kentucky
6h 17m
1 stop
IAD12:16 amWashington, D.C. Dulles Intl
Aug 27
IAD9:30 amWashington, D.C. Dulles Intl
7h 11m
1 stop
CVG4:41 pmCincinnati Cinci./N. Kentucky
$188
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to District of Columbia 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 Kentucky to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 8/14

7:30 am-10:14 am

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sat 8/16

9:15 pm-10:04 pm

Nonstop1h 49m

$56

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Thu 8/14

7:30 am-10:14 am

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sun 8/17

11:04 am-11:53 am

Nonstop1h 49m

$60

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 10/1

6:05 am-7:38 am

Nonstop1h 33m

Washington, D.C. Reagan-National

Wed 10/22

9:25 pm-11:00 pm

Nonstop1h 35m

$159

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Sat 9/6

9:55 am-11:36 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sat 9/6

3:30 pm-5:15 pm

Nonstop1h 45m

$172

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Thu 8/21

7:32 pm-9:09 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Mon 8/25

10:08 am-11:57 am

Nonstop1h 49m

$176

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 9/3

11:15 am-12:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sat 9/6

8:29 am-10:41 am

Nonstop2h 12m

$177

CincinnatiWashington, D.C.

CVG - IAD

CVGIAD

Cincinnati Cinci./N. Kentucky

Wed 8/27

10:19 am-11:55 am

Nonstop1h 36m

Washington, D.C. Dulles Intl

Wed 9/3

5:17 pm-6:57 pm

Nonstop1h 40m

$177

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 10/1

5:28 pm-6:59 pm

Nonstop1h 31m

Washington, D.C. Reagan-National

Sat 10/4

9:59 am-11:35 am

Nonstop1h 36m

$177

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Wed 10/1

1:15 pm-6:55 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Sat 10/4

6:00 am-12:05 pm

1 stop6h 05m

$197

CincinnatiWashington, D.C.

CVG - DCA

CVGDCA

Cincinnati Cinci./N. Kentucky

Tue 9/9

1:15 pm-6:55 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Thu 9/11

10:45 am-2:45 pm

1 stop4h 00m

$198

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 District of Columbia from

How to get the cheapest flight ticket from Kentucky to District of Columbia

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 District of Columbia?

In general, July is the cheapest month to fly from Kentucky to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $239. If you don’t want to visit District of Columbia in July, then you should wait until June to fly from Kentucky, when ticket prices are also cheap, with an average price of $241.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Kentucky because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $557.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Kentucky in the evening is the least expensive time of day to depart. momondo users have found prices as low as $288 when looking at flights departing in the evening. Flights to District of Columbia are more costly at noon, with an average ticket price of $1,041. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Kentucky to District of Columbia flight route?

Fly from Louisville Intl to Washington, D.C. Reagan-National for the best Kentucky - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Kentucky for as low as $218 on momondo.

What cabin class options are available on Kentucky to District of Columbia flights?

There are 4 cabin classes available to choose from on Kentucky to District of Columbia 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 Kentucky to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Kentucky to District of Columbia.

Cheap Kentucky to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to District of Columbia

Best Price Found

$40

Fastest flight time

1h 29m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Kentucky in the past 72 hours is $40. The best round-trip flight deal from Kentucky to District of Columbia found on momondo in the last 72 hours is $56.
The fastest flight from Kentucky to District of Columbia takes 1h 29m
Direct flights go from Kentucky to District of Columbia every day.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • When did momondo last update prices for flights from Kentucky to District of Columbia?

    Prices for flights from Kentucky to District of Columbia refresh daily.

  • How many operators does momondo search for flights from Kentucky to District of Columbia?

  • How old do you have to be to fly from Kentucky to District of Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kentucky to District of Columbia?

Best airlines flying from Kentucky to District of Columbia

Compare and see reviews for airlines that fly from Kentucky to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $192Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to District of Columbia?

It is quick and easy to find Kentucky to District of Columbia 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 District of Columbia that suits you.

Can I find flights from Kentucky to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from Kentucky with this policy.

How can momondo help me find flights from Kentucky to District of Columbia?

momondo helps you find the best flight between Kentucky and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kentucky to District of Columbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kentucky to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.

An easier way to manage your District of Columbia trip

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