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

$145+ Cheap flights from Lexington (LEX) to Reagan-National (DCA)

LEX — DCA
Dec 9 — Dec 161
Wed 12/9
Wed 12/16
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.

Cheap flight deals from Lexington to Reagan-National

Cheapest flights from Lexington to Reagan-National

Fri 12/116:00 am -
Nonstop1h 44m
Mon 12/149:45 pm -
Nonstop1h 38m
Deal found 11/7$289
Fri 12/115:59 pm -
1 stop4h 42m
Sun 12/136:00 am -
1 stop4h 00m
Deal found 11/8$309
Sun 12/205:05 am -
1 stop5h 55m
Mon 12/216:13 pm -
1 stop5h 33m
Deal found 11/6$338
Sun 12/66:00 am -
Nonstop1h 44m
Sun 12/139:45 pm -
Nonstop1h 38m
Deal found 11/8$354
Sun 12/65:08 am -
1 stop5h 42m
Sun 12/136:11 am -
1 stop7h 03m
Deal found 11/8$374
Tue 12/297:05 am -
1 stop4h 28m
Thu 12/316:00 am -
1 stop4h 39m
Deal found 11/5$378
Sun 12/275:00 am -
1 stop4h 50m
Thu 12/3111:56 am -
1 stop6h 19m
Deal found 11/4$414
Fri 12/46:00 am -
Nonstop1h 44m
Sun 12/69:45 pm -
Nonstop1h 38m
Deal found 11/7$419
Sun 12/206:00 am -
Nonstop1h 44m
Thu 12/245:33 pm -
1 stop3h 44m
Deal found 11/5$438
Fri 12/47:00 am -
1 stop5h 05m
Sun 12/66:05 pm -
1 stop5h 51m
Deal found 11/7$439

Find flight deals from Lexington to Reagan-National

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$145
(Delta)

Popular in

April

Cheapest in

January

Average price

$404

Good round-trip deal

$349 or less

Good one-way deal

$413 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. 10% potential increase in price ($42 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 November 2026
Search Deals
Price to beat on a round-trip flight from Lexington Blue Grass to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Lexington Blue Grass to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
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

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Fri 11/27

1:30 pm-6:25 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$220

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Sun 12/6

3:42 pm-9:59 pm

2 stops30h 17m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$233

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Mon 12/28

6:57 pm-11:59 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$269

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Sun 12/27

6:10 am-11:34 am

1 stop5h 24m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$289

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Thu 12/10

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 12/14

9:45 pm-11:23 pm

Nonstop1h 38m

$289

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Fri 12/11

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 12/14

9:45 pm-11:23 pm

Nonstop1h 38m

$289

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Wed 12/9

3:34 pm-8:38 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Wed 12/16

9:45 pm-11:23 pm

Nonstop1h 38m

$299

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Sun 12/6

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Tue 12/8

6:00 am-11:47 am

1 stop5h 47m

$299

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Sun 12/6

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$309

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Fri 12/4

5:00 am-10:00 am

1 stop5h 00m

Washington, D.C. Reagan-National

Sun 12/6

5:00 am-8:47 am

1 stop3h 47m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Lexington to Reagan-National

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 Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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

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 April is currently the most expensive (average of $459). 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?

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 below average for this route at the moment.

Lexington to Washington, D.C. Reagan-National Airport flights typically cost between $368 and $506 in December.
The cheapest round-trip price found within the last 5 days was $289 on Delta (Dec 11-Dec 13).

Reviews of airlines servicing Reagan-National

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
8,700 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.
Delta
7.8
Good
8,700 reviews
Delta
7.8
Good
8,700 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.
American Airlines
7.0
Good
12,225 reviews
Delta
7.8
Good
8,700 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • 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 and American Airlines fly from Lexington to Washington, D.C. Reagan-National Airport in about 1h 44m. The time it takes to get you to your destination can typically vary by up to 3h 16m. The distance between Lexington and Washington, D.C. Reagan-National Airport is about 413 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $179. Another option worth looking into is American Airlines, starting at $308 round trip. Delta 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 $432, our data shows the cheapest flight currently is $279. When looking at the most popular route, (Lexington Blue Grass - Washington, D.C. Reagan-National), you can expect to pay $289 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 April is currently the most expensive (average of $459). 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
Woodbridge
Arlington
Lanham
Reston
Herndon
Hyattsville
Springfield
Fairfax
Fredericksburg
Falls Church
Rockville
Towson
Silver Spring
Oxon Hill
Laurel
Hunt Valley
Clinton
Owings Mills
Waldorf

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Lexington to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$330FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$428FlexibilityNo cancel feeOn-time71%

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.