What is the cheapest airline that flies from Lexington Blue Grass to Washington, D.C. Reagan-National?

Delta is the most popular carrier operating from Lexington Blue Grass to Washington, D.C. Reagan-National

When did momondo last update prices for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport were last updated today.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?

As of February 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$108 Cheap Flights from Lexington to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Lexington to Washington, D.C. Reagan-National Airport on average per week?

The number of flights available between Lexington and Washington, D.C. Reagan-National Airport is 6 per week as of February 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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Find the cheapest flights from Lexington to Washington, D.C.

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

9:00 pm - 10:37 pm

DCA

LEX

1h 37mnonstop

$259Delta

Fri, Mar 27 - Mon, Mar 30

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

2:00 pm - 7:44 pm

DCA

LEX

5h 44m

1 stop

$269Delta

Wed, Apr 1 - Sat, Apr 4

6:53 am - 12:53 pm

LEX

DCA

6h 00m

1 stop

5:40 pm - 11:06 pm

DCA

LEX

5h 26m

1 stop

$279Delta

Wed, Apr 1 - Mon, Apr 6

4:27 pm - 11:57 pm

LEX

DCA

7h 30m

1 stop

5:00 am - 11:08 am

DCA

LEX

6h 08m

1 stop

$299American Airlines

Thu, Apr 16 - Sat, Apr 18

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

6:00 am - 9:48 am

DCA

LEX

3h 48m

1 stop

$309Delta

Wed, Mar 18 - Wed, Mar 25

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

9:00 pm - 10:37 pm

DCA

LEX

1h 37mnonstop

$319Delta

Thu, Mar 12 - Fri, Mar 20

7:00 am - 12:53 pm

LEX

DCA

5h 53m

1 stop

5:40 pm - 11:06 pm

DCA

LEX

5h 26m

1 stop

$329Delta

Thu, Apr 2 - Mon, Apr 6

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

9:00 pm - 10:37 pm

DCA

LEX

1h 37mnonstop

$339Delta

Wed, Mar 11 - Sun, Mar 15

6:19 am - 7:49 am

LEX

DCA

1h 30mnonstop

7:00 am - 1:39 pm

DCA

LEX

6h 39m

1 stop

$349Delta

Tue, Mar 10 - Sat, Mar 14

6:00 am - 7:30 am

LEX

DCA

1h 30mnonstop

6:05 am - 10:02 am

DCA

LEX

3h 57m

1 stop

$358Delta

Thu, May 14 - Mon, May 18

American Airlines flights from Lexington to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Lexington to Washington, D.C. Reagan-National Airport flight tickets

American Airlines

Apr 16

LEX4:27 pmLexington Blue Grass

7h 30m

1 stop

DCA11:57 pmWashington, D.C. Reagan-National

Apr 18

DCA5:00 amWashington, D.C. Reagan-National

6h 08m

1 stop

LEX11:08 amLexington Blue Grass

$299

American Airlines

Apr 16

LEX4:15 pmLexington Blue Grass

4h 04m

1 stop

DCA8:19 pmWashington, D.C. Reagan-National

Apr 19

DCA5:55 amWashington, D.C. Reagan-National

4h 36m

1 stop

LEX10:31 amLexington Blue Grass

$389

American Airlines

Mar 13

LEX10:27 amLexington Blue Grass

5h 17m

1 stop

DCA3:44 pmWashington, D.C. Reagan-National

Mar 15

DCA6:45 amWashington, D.C. Reagan-National

4h 06m

1 stop

LEX10:51 amLexington Blue Grass

$459

Delta flights from Lexington to Washington, D.C. Reagan-National Airport

Our best Delta deals on Lexington to Washington, D.C. Reagan-National Airport flight tickets

Delta

Mar 27

LEX6:19 amLexington Blue Grass

1h 30m

DCA7:49 amWashington, D.C. Reagan-National

Mar 30

DCA9:00 pmWashington, D.C. Reagan-National

1h 37m

LEX10:37 pmLexington Blue Grass

$259

Delta

Apr 1

LEX6:19 amLexington Blue Grass

1h 30m

DCA7:49 amWashington, D.C. Reagan-National

Apr 4

DCA2:00 pmWashington, D.C. Reagan-National

5h 44m

1 stop

LEX7:44 pmLexington Blue Grass

$269

Delta

Apr 1

LEX6:53 amLexington Blue Grass

6h 00m

1 stop

DCA12:53 pmWashington, D.C. Reagan-National

Apr 6

DCA5:40 pmWashington, D.C. Reagan-National

5h 26m

1 stop

LEX11:06 pmLexington Blue Grass

$279

momondo 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

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 3/27

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Mon 3/30

9:00 pm-10:37 pm

Nonstop1h 37m

$259

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 4/1

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Sat 4/4

2:00 pm-7:44 pm

1 stop5h 44m

$269

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 4/1

6:53 am-12:53 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Mon 4/6

5:40 pm-11:06 pm

1 stop5h 26m

$279

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 4/16

4:27 pm-11:57 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Sat 4/18

5:00 am-11:08 am

1 stop6h 08m

$299

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 3/18

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-9:48 am

1 stop3h 48m

$309

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 3/12

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Fri 3/20

9:00 pm-10:37 pm

Nonstop1h 37m

$319

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 4/2

7:00 am-12:53 pm

1 stop5h 53m

Washington, D.C. Reagan-National

Mon 4/6

5:40 pm-11:06 pm

1 stop5h 26m

$329

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 3/11

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Sun 3/15

9:00 pm-10:37 pm

Nonstop1h 37m

$339

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Tue 3/10

6:19 am-7:49 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Sat 3/14

7:00 am-1:39 pm

1 stop6h 39m

$349

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 5/14

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Reagan-National

Mon 5/18

6:05 am-10:02 am

1 stop3h 57m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Washington, D.C. Reagan-National Airport

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

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Lexington, with most prices found around $253. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $278.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Lexington to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $257. Flights from Lexington to Washington, D.C. Reagan-National Airport on a Saturday will generally be more expensive and average around $1,119. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Lexington Blue Grass to Washington, D.C. Reagan-National flight route?

Fly from Lexington Blue Grass to Washington, D.C. Reagan-National for the best Lexington Blue Grass - Washington, D.C. Reagan-National flight prices

What cabin class options are available on Lexington Blue Grass to Washington, D.C. Reagan-National flights?

There is only 1 cabin class available to choose from on Lexington Blue Grass to Washington, D.C. Reagan-National 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 Lexington to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Lexington to Washington, D.C. Reagan-National Airport.

How have Lexington to Washington, D.C. Reagan-National Airport flight prices changed over time?

When to book flights from Lexington to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lexington to Washington, D.C. Reagan-National Airport (LEX to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Washington, D.C. Reagan-National Airport

Best Price Found	$349
Fastest flight time	1h 28m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat

The best flight deal from Lexington to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $349

The fastest flight from Lexington to Washington, D.C. Reagan-National Airport takes 1h 28m

Direct flights go from Lexington to Washington, D.C. Reagan-National Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

Search flight deals

How far is Lexington Blue Grass to Washington, D.C. Reagan-National by plane?
Lexington Blue Grass and Washington, D.C. Reagan-National are 407.5 mi apart from one another. Flights usually cover this in 1h 28m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?
As of February 2026, there are 2 operators available to choose from for flights from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Lexington to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Lexington to Washington, D.C. Reagan-National Airport is Embraer 170, representing 52.00% of all bookings. The subsequent popular models are Embraer 175 at 8.00%, Boeing 737 MAX 8 at 6.67%, and Embraer 175 (Enhanced Winglets) at 6.67%.
What is the most popular airline from Lexington to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Lexington to Washington, D.C. Reagan-National Airport is Delta, representing 91% of all bookings. The subsequent popular airline is American Airlines at 9%.

Best airlines flying from Lexington to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Lexington to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,242 reviews		Search Delta flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.2 11,357 reviews		Search American Airlines flights

Delta Flights From Lexington to Washington, D.C. Reagan-National Airport
Delta flight deals from Lexington to Washington, D.C. Reagan-National Airport start from $159 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually $307 round-trip - but some users have found much cheaper deals with momondo.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Tysons

Fredericksburg

Rockville

Manassas

Springfield

Fairfax

Bethesda

Linthicum Heights

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Washington, D.C. for you.

Can I find flights from Lexington to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Lexington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lexington to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Lexington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Lexington to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Lexington to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Lexington to Washington, D.C. from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Washington, D.C. departing on 4/26. 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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American Airlines flights from Lexington to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Lexington to Washington, D.C. Reagan-National Airport flight tickets

Delta flights from Lexington to Washington, D.C. Reagan-National Airport

Our best Delta deals on Lexington to Washington, D.C. Reagan-National Airport flight tickets

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Use the filters below to find and compare flights from Lexington to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Lexington to Washington, D.C. Reagan-National Airport

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest Lexington Blue Grass to Washington, D.C. Reagan-National flight route?

What cabin class options are available on Lexington Blue Grass to Washington, D.C. Reagan-National flights?

Can stopping save me money on Lexington to Washington, D.C. Reagan-National Airport flights?

How have Lexington to Washington, D.C. Reagan-National Airport flight prices changed over time?

What is the cheapest airline that flies from Lexington Blue Grass to Washington, D.C. Reagan-National?

How many flights depart from Lexington to Washington, D.C. Reagan-National Airport on average per week?

When to book flights from Lexington to Washington, D.C. Reagan-National Airport

Cheap Lexington to Washington, D.C. Reagan-National Airport (LEX to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Washington, D.C. Reagan-National Airport

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Lexington to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Lexington to Washington, D.C. Reagan-National Airport with momondo

Delta Flights From Lexington to Washington, D.C. Reagan-National Airport

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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