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Lexington

$213+ Cheap flights from Reagan-National (DCA) to Lexington (LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LEX
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Reagan-National to Lexington

Cheapest flights from Reagan-National to Lexington
Explore the most affordable flight options available from Reagan-National to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:00 pm
DCA
-
LEX
Nonstop1h 36m
Delta
Mon 9/76:00 am
LEX
-
DCA
Nonstop1h 35m
Delta
Deal found 7/23$309
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
DCA
-
LEX
1 stop5h 44m
Delta
Mon 10/53:57 pm
LEX
-
DCA
1 stop4h 41m
Delta
Deal found 7/27$329
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:00 pm
DCA
-
LEX
Nonstop1h 36m
Delta
Sat 8/291:06 pm
LEX
-
DCA
1 stop4h 24m
Delta
Deal found 7/27$339
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:45 pm
DCA
-
LEX
Nonstop1h 37m
Delta
Mon 1/46:10 am
LEX
-
DCA
Nonstop1h 37m
Delta
Deal found 7/25$354
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:00 pm
DCA
-
LEX
Nonstop1h 36m
Delta
Sun 8/166:00 am
LEX
-
DCA
Nonstop1h 35m
Delta
Deal found 7/24$359
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:00 pm
DCA
-
LEX
Nonstop1h 36m
Delta
Mon 8/173:50 pm
LEX
-
DCA
1 stop7h 08m
Delta
Deal found 7/24$369
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:00 pm
DCA
-
LEX
Nonstop1h 36m
Delta
Wed 8/193:32 pm
LEX
-
DCA
1 stop5h 01m
Delta
Deal found 7/26$379
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:12 pm
DCA
-
LEX
1 stop5h 38m
American Airlines
Sun 9/135:00 am
LEX
-
DCA
1 stop4h 24m
American Airlines
Deal found 7/23$399

Find flight deals from Reagan-National to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$213
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$369

Good round-trip deal

$309 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Lexington Blue Grass flights.
Search Deals
From Washington, D.C. Reagan-National to Lexington Blue Grass
Search Deals
One-way flight from Washington, D.C. Reagan-National to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Lexington Blue Grass.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Lexington Blue Grass.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Lexington 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Thu 10/1

9:20 pm-10:53 pm

Nonstop1h 33m

Lexington Blue Grass

Mon 10/5

6:00 am-7:35 am

Nonstop1h 35m

$309

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 10/23

6:59 am-12:09 pm

1 stop5h 10m

Lexington Blue Grass

Sun 10/25

6:00 am-7:35 am

Nonstop1h 35m

$319

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 9/11

8:00 am-11:44 am

1 stop3h 44m

Lexington Blue Grass

Sun 9/13

6:00 am-7:35 am

Nonstop1h 35m

$319

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Thu 9/10

6:10 am-9:59 am

1 stop3h 49m

Lexington Blue Grass

Sun 9/13

6:00 am-7:35 am

Nonstop1h 35m

$319

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sat 9/19

6:32 pm-10:42 pm

1 stop4h 10m

Lexington Blue Grass

Sun 9/20

6:00 am-7:35 am

Nonstop1h 35m

$319

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 9/18

6:10 am-9:59 am

1 stop3h 49m

Lexington Blue Grass

Sun 9/20

5:57 pm-11:44 pm

1 stop5h 47m

$329

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Tue 11/24

7:59 am-11:52 am

1 stop3h 53m

Lexington Blue Grass

Mon 11/30

5:49 pm-11:28 pm

1 stop5h 39m

$329
Cheapest one-way
Quickest one-way

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sun 9/27

9:20 pm-10:53 pm

Nonstop1h 33m

$224

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sun 10/25

9:25 pm-11:00 pm

Nonstop1h 35m

$224

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Mon 9/28

9:20 pm-10:53 pm

Nonstop1h 33m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Lexington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Lexington in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Lexington

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Lexington?

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lexington (average of $267). Flying from Washington, D.C. Reagan-National Airport to Lexington in February is currently the most expensive (average of $606). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to LEX?

Find hourly flight availability from Reagan-National to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Lexington as you normally would.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Lexington?

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Lexington flights typically cost between $358 and $456 in September.
The cheapest round-trip price found within the last 5 days was $309 on Delta (Sep 3-Sep 7).

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated July 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Washington, D.C. Reagan-National Airport to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,836 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lexington from Washington, D.C. Reagan-National?

    Located just 5.6 mi from the city center, Lexington Blue Grass is the airport most travelers will use when flying to Lexington from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Blue Grass (LEX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 2 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Lexington?

    Departing from Washington, D.C. Reagan-National Airport to Lexington will take you 3h 44m. The distance from Washington, D.C. Reagan-National Airport to Lexington is about 413 mi.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Lexington round-trip?

    According to our current data, Delta ($184), and American Airlines ($258) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Lexington. Delta is priced at 52% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Lexington?

    The cheapest flight price from Washington, D.C. Reagan-National Airport to Lexington is $268. On average you can expect to pay $349. The most popular route, (Washington, D.C. Reagan-National - Lexington Blue Grass), can usually be booked for $309.

  • Can I find deals for flights from Reagan-National to Lexington that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Lexington.

  • Can I find deals for business class flights from Reagan-National to Lexington?

    Yes. Cheapflights offers flight deals from Reagan-National to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Lexington?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lexington (average of $267). Flying from Washington, D.C. Reagan-National Airport to Lexington in February is currently the most expensive (average of $606). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Richmond
Danville
Berea
Georgetown
Frankfort

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Top 2 airlines flying from Reagan-National to Lexington

Discover the top 2 airlines that operate flights from Reagan-National to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$184Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$456FlexibilityNo cancel feeOn-time71%

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