HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$109+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DCA
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 November 10, 2025.

This Delta deal was found by Cheapflights users on 11/7. 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 12/65:35 pmLEX - DCA
1 stop6h 05mDelta
Sun 12/79:30 pmDCA - LEX
Nonstop1h 38mDelta
Deal found 11/7$199
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/258:04 amLEX - DCA
1 stop6h 19mAmerican Airlines
Thu 1/16:46 amDCA - LEX
1 stop3h 44mAmerican Airlines
Deal found 11/10$200
This Delta deal was found by Cheapflights users on 11/8. 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 12/46:14 amLEX - DCA
Nonstop1h 34mDelta
Sat 12/61:52 pmDCA - LEX
1 stop5h 16mDelta
Deal found 11/8$209
This Delta deal was found by Cheapflights users on 11/10. 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.
Tue 12/166:14 amLEX - DCA
Nonstop1h 34mDelta
Wed 12/179:30 pmDCA - LEX
Nonstop1h 38mDelta
Deal found 11/10$217
This Delta deal was found by Cheapflights users on 11/7. 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.
Thu 11/273:40 pmLEX - DCA
1 stop6h 03mDelta
Mon 12/19:30 pmDCA - LEX
Nonstop1h 42mDelta
Deal found 11/7$229
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 11/216:14 amLEX - DCA
Nonstop1h 36mDelta
Mon 11/246:06 amDCA - LEX
1 stop3h 47mDelta
Deal found 11/7$249
This Delta deal was found by Cheapflights users on 11/8. 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 11/237:45 amLEX - DCA
1 stop3h 56mDelta
Thu 11/276:06 amDCA - LEX
1 stop3h 58mDelta
Deal found 11/8$259
This Delta deal was found by Cheapflights users on 11/9. 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 12/186:14 amLEX - DCA
Nonstop1h 34mDelta
Thu 12/187:35 pmDCA - LEX
1 stop4h 33mDelta
Deal found 11/9$287

Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Delta)

One-way from

$109
(Delta)

Popular in

March

Cheapest in

October

Average price

$313

Good round-trip deal

$209 or less
Provider with most accurate pricing for Lexington Blue Grass-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Washington, D.C. Reagan-National flights.
Search Deals
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. 11% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 10, 2025.
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

Lexington

Fly to

Reagan-National

Route

Depart

Return

Price

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/9

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 1/11

9:25 pm-11:06 pm

Nonstop1h 41m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/9

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Mon 1/12

9:25 pm-11:06 pm

Nonstop1h 41m

$179

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sat 1/10

2:17 pm-8:34 pm

1 stop6h 17m

Washington, D.C. Reagan-National

Sun 1/11

9:25 pm-11:06 pm

Nonstop1h 41m

$189

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 1/16

7:17 pm-11:34 pm

1 stop4h 17m

Washington, D.C. Reagan-National

Sun 1/18

6:59 am-12:19 pm

1 stop5h 20m

$199

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sat 1/17

7:23 pm-11:34 pm

1 stop4h 11m

Washington, D.C. Reagan-National

Mon 1/19

1:44 pm-5:53 pm

1 stop4h 09m

$199

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sat 12/6

5:35 pm-11:40 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 12/7

9:30 pm-11:08 pm

Nonstop1h 38m

$199

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 12/17

6:14 am-7:48 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Wed 12/17

9:30 pm-11:08 pm

Nonstop1h 38m

$217

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Tue 2/3

6:09 am-7:40 am

Nonstop1h 31m

Washington, D.C. Reagan-National

Thu 2/5

9:25 pm-11:06 pm

Nonstop1h 41m

$217

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 2/5

6:09 am-7:40 am

Nonstop1h 31m

$109

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 1/11

6:09 am-7:40 am

Nonstop1h 31m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 16 results
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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lexington-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, October is the cheapest month in which you can book a flight from Lexington to Washington, D.C. Reagan-National Airport (average of $108). Flying from Lexington to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $184). 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 November 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Lexington to Washington, D.C. Reagan-National Airport in the morning. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.

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

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 November 10, 2025.
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
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 31m. 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 American Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $178. Another option worth looking into is Delta, starting at $187 round trip. American Airlines is 50% 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 $257, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Lexington Blue Grass - Washington, D.C. Reagan-National), you can expect to pay $179 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, October is the cheapest month in which you can book a flight from Lexington to Washington, D.C. Reagan-National Airport (average of $108). Flying from Lexington to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $184). 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
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Baltimore flights
Nashville to Dulles Intl flights
Cincinnati to Baltimore flights
Nashville to Reagan-National flights
Cincinnati to Dulles Intl flights
Cincinnati to Reagan-National flights
Louisville to Reagan-National flights
Louisville to Dulles Intl flights
Louisville to Baltimore flights
Knoxville to Dulles Intl flights
Knoxville to Reagan-National flights
Knoxville to Baltimore flights
Blountville to Dulles Intl flights
Lexington to Dulles Intl flights
Lexington to Baltimore flights
Blountville to Baltimore flights
Evansville to Baltimore flights
Evansville to Dulles Intl flights
Blountville to Reagan-National flights
Evansville to Reagan-National flights
Owensboro to Reagan-National flights

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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$178Average$398FlexibilityNo cancel feeOn-time71%
DeltaCheapest$187Average$349FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.