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Reagan-National

$200+ Cheap flights from Lexington (LEX) to Reagan-National (DCA)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DCA
Sep 6 — Sep 131
Sun 9/6
Sun 9/13
1 adult, Economy
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Cheap flight deals from Lexington to Reagan-National

Cheapest flights from Lexington to Reagan-National
Explore the most affordable flight options available from Lexington to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.

This Delta deal was found by Cheapflights users on 8/6. 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 9/116:00 am -
Nonstop1h 35m
Fri 9/189:20 pm -
Nonstop1h 33m
Deal found 8/6$309
This Delta deal was found by Cheapflights users on 8/4. 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.
Mon 9/143:57 pm -
1 stop6h 50m
Mon 9/216:00 am -
1 stop5h 44m
Deal found 8/4$329
This Delta deal was found by Cheapflights users on 8/5. 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 9/37:35 am -
1 stop3h 53m
Sun 9/69:00 pm -
Nonstop1h 36m
Deal found 8/5$339
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/311:57 am -
1 stop4h 32m
Sun 9/66:16 am -
1 stop4h 29m
Deal found 8/5$349
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 8/221:06 pm -
1 stop6h 28m
Wed 11/259:30 pm -
Nonstop1h 40m
Deal found 8/7$359
This Delta deal was found by Cheapflights users on 8/6. 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 9/46:00 am -
Nonstop1h 35m
Mon 9/79:00 pm -
Nonstop1h 36m
Deal found 8/6$374
This Delta deal was found by Cheapflights users on 8/5. 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 8/206:00 am -
Nonstop1h 35m
Sun 8/239:00 pm -
Nonstop1h 36m
Deal found 8/5$389

Find flight deals from Lexington to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Reagan-National (DCA). 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 August 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$200
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$318

Good round-trip deal

$299 or less
Provider with most accurate pricing for Lexington Blue Grass-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Washington, D.C. Reagan-National flights.
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From Lexington Blue Grass to Washington, D.C. Reagan-National
Search Deals
One-way flight from Lexington Blue Grass to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Lexington Blue Grass to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Reagan-National 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 August 7, 2026.
Use the filters below to find and compare flights from Lexington to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Fri 9/4

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Fri 9/11

9:20 pm-10:53 pm

Nonstop1h 33m

$309

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Tue 10/6

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 10/11

6:10 am-9:48 am

1 stop3h 38m

$319

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Mon 9/14

3:57 pm-10:47 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Mon 9/21

6:00 am-11:44 am

1 stop5h 44m

$329

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Thu 9/3

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 9/6

7:00 am-12:11 pm

1 stop5h 11m

$339

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Fri 8/28

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Mon 8/31

9:00 pm-10:36 pm

Nonstop1h 36m

$349

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Thu 8/20

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 8/23

9:00 pm-10:36 pm

Nonstop1h 36m

$389

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Sun 9/20

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Mon 9/21

9:20 pm-10:53 pm

Nonstop1h 33m

$447

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Sun 11/1

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Wed 11/4

9:25 pm-11:00 pm

Nonstop1h 35m

$447
Cheapest one-way

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Mon 2/1

6:10 am-7:47 am

Nonstop1h 37m

$224
Quickest one-way

LexingtonWashington, D.C.

LEX Lexington Blue Grass - DCA Washington, D.C. Reagan-National

LEXDCA

Lexington Blue Grass

Sun 11/8

6:00 am-7:35 am

Nonstop1h 35m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Lexington to Reagan-National

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 Lexington to Reagan-National in August.
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 Lexington-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Washington, D.C. Reagan-National Airport 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 Lexington-Washington, D.C. Reagan-National Airport 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 Lexington to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Lexington 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 Lexington to Washington, D.C. Reagan-National Airport

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

Currently, January is the cheapest month in which you can book a flight from Lexington to Washington, D.C. Reagan-National Airport (average of $257). Flying from Lexington to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $428). 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 LEX to DCA?

Find hourly flight availability from Lexington to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2026.

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

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

Airfare is typical for this route at the moment.

Lexington to Washington, D.C. Reagan-National Airport flights typically cost between $299 and $383 in September.
The cheapest round-trip price found within the last 5 days was $309 on Delta (Sep 11-Sep 18).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated August 7, 2026.
See what other customers who have flown with Delta and American Airlines from Lexington to Washington, D.C. Reagan-National Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,499 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

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
8,499 reviews
Delta
7.8
Good
8,499 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

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
11,874 reviews
Delta
7.8
Good
8,499 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Comfort

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 Lexington to Reagan-National. 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 from for flights from Lexington to Washington, D.C. Reagan-National?

    Most people fly from Lexington Blue Grass (LEX) if they book a flight from Lexington to Washington, D.C. Reagan-National. On average, Blue Grass has 0 outbound flights to Washington, D.C. Reagan-National per day from 2 airlines. Lexington Blue Grass is conveniently located just 5.6 mi from Lexington’s city center.

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

    Airlines like Delta fly from Lexington to Washington, D.C. Reagan-National Airport in about 1h 35m. The time it takes to get you to your destination is usually consistent. The distance between Lexington and Washington, D.C. Reagan-National Airport is about 413 mi. Generally, flights for this route are nonstop.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $145. Another option worth looking into is American Airlines, starting at $198 round trip. Delta is 56% cheaper than the average price of flights available within the next 90 days to this destination.

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

    While on average a flight from Lexington to Washington, D.C. Reagan-National Airport is generally $383, our data shows the cheapest flight currently is $299. When looking at the most popular route, (Lexington Blue Grass - Washington, D.C. Reagan-National), you can expect to pay $309 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to Reagan-National 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 Lexington to Washington, D.C. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Washington, D.C. Reagan-National Airport (average of $257). Flying from Lexington to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $428). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Clinton
Oxon Hill
Hunt Valley
Woodbridge
Silver Spring
Largo

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Top 2 airlines flying from Lexington to Reagan-National

Discover the top 2 airlines that operate flights from Lexington to Reagan-National. 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 August 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$309FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$318FlexibilityNo cancel feeOn-time71%

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