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

American Airlines and Delta are the most popular carriers 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 June 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: What is the typical price of a round-trip flight between Lexington and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route. Typical prices usually range from $439 to $259. The lowest price recently found on this route was $299.

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 June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:35 am

LEX

DCA

1h 35mnonstop

9:05 pm - 10:41 pm

DCA

LEX

1h 36mnonstop

$299Delta

Fri, Jul 17 - Sun, Jul 19

6:00 pm - 11:04 pm

LEX

DCA

5h 04m

1 stop

9:20 pm - 10:53 pm

DCA

LEX

1h 33mnonstop

$309Delta

Mon, Sep 14 - Mon, Sep 21

3:34 pm - 8:35 pm

LEX

DCA

5h 01m

1 stop

5:30 pm - 10:57 pm

DCA

LEX

5h 27m

1 stop

$319Delta

Mon, Sep 14 - Mon, Sep 21

7:35 am - 11:34 am

LEX

DCA

3h 59m

1 stop

9:05 pm - 10:41 pm

DCA

LEX

1h 36mnonstop

$329Delta

Wed, Jul 1 - Sun, Jul 12

6:00 am - 7:34 am

LEX

DCA

1h 34mnonstop

9:05 pm - 10:41 pm

DCA

LEX

1h 36mnonstop

$339Delta

Sun, Jun 28 - Sun, Jul 12

6:00 am - 11:07 am

LEX

DCA

5h 07m

1 stop

9:05 pm - 10:41 pm

DCA

LEX

1h 36mnonstop

$349Delta

Sun, Jun 28 - Sun, Jul 12

6:00 am - 7:34 am

LEX

DCA

1h 34mnonstop

9:05 pm - 10:41 pm

DCA

LEX

1h 36mnonstop

$359Delta

Sun, Jun 28 - Sun, Jul 12

6:00 am - 7:34 am

LEX

DCA

1h 34mnonstop

9:10 pm - 10:46 pm

DCA

LEX

1h 36mnonstop

$369Delta

Thu, Jul 2 - Sun, Jul 5

6:00 am - 7:34 am

LEX

DCA

1h 34mnonstop

9:10 pm - 10:46 pm

DCA

LEX

1h 36mnonstop

$379Delta

Thu, Jun 25 - Sun, Jun 28

5:35 am - 10:03 am

LEX

DCA

4h 28m

1 stop

11:56 am - 4:04 pm

DCA

LEX

4h 08m

1 stop

$388American Airlines

Sun, Jul 12 - Tue, Jul 14

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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

American Airlines

Jul 12

LEX5:35 amLexington Blue Grass

4h 28m

1 stop

DCA10:03 amWashington, D.C. Reagan-National

Jul 14

DCA11:56 amWashington, D.C. Reagan-National

4h 08m

1 stop

LEX4:04 pmLexington Blue Grass

$388

American Airlines

Jun 19

LEX5:30 amLexington Blue Grass

5h 25m

1 stop

DCA10:55 amWashington, D.C. Reagan-National

Jun 23

DCA12:52 pmWashington, D.C. Reagan-National

6h 53m

1 stop

LEX7:45 pmLexington Blue Grass

$439

American Airlines

Jul 8

LEX1:08 pmLexington Blue Grass

5h 14m

1 stop

DCA6:22 pmWashington, D.C. Reagan-National

Jul 9

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

4h 11m

1 stop

LEX9:11 amLexington Blue Grass

$535

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

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

United Airlines

Jun 24

LEX7:00 amLexington Blue Grass

6h 04m

1 stop

DCA1:04 pmWashington, D.C. Reagan-National

Jun 28

DCA7:10 pmWashington, D.C. Reagan-National

4h 49m

1 stop

LEX11:59 pmLexington Blue Grass

$479

United Airlines

Aug 8

LEX1:55 pmLexington Blue Grass

7h 15m

1 stop

DCA9:10 pmWashington, D.C. Reagan-National

Aug 11

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

6h 28m

1 stop

LEX8:28 pmLexington Blue Grass

$510

United Airlines

Jul 5

LEX7:00 amLexington Blue Grass

4h 58m

1 stop

DCA11:58 amWashington, D.C. Reagan-National

Jul 11

DCA7:10 pmWashington, D.C. Reagan-National

4h 49m

1 stop

LEX11:59 pmLexington Blue Grass

$627

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

Cheapest round-trip

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Fri 7/17

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 7/19

9:05 pm-10:41 pm

Nonstop1h 36m

$299

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Mon 9/14

6:00 pm-11:04 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Mon 9/21

9:20 pm-10:53 pm

Nonstop1h 33m

$309

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Mon 9/14

3:34 pm-8:35 pm

1 stop5h 01m

Washington, D.C. Reagan-National

Mon 9/21

5:30 pm-10:57 pm

1 stop5h 27m

$319

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Wed 7/1

7:35 am-11:34 am

1 stop3h 59m

Washington, D.C. Reagan-National

Sun 7/12

9:05 pm-10:41 pm

Nonstop1h 36m

$329

Quickest round-trip

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 6/28

6:00 am-7:34 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Sun 7/12

9:05 pm-10:41 pm

Nonstop1h 36m

$339

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 6/28

6:00 am-11:07 am

1 stop5h 07m

Washington, D.C. Reagan-National

Sun 7/12

9:05 pm-10:41 pm

Nonstop1h 36m

$349

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 6/28

6:00 am-7:34 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Sun 7/12

9:05 pm-10:41 pm

Nonstop1h 36m

$359

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 7/2

6:00 am-7:34 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Sun 7/5

9:10 pm-10:46 pm

Nonstop1h 36m

$369

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 6/25

6:00 am-7:34 am

Nonstop1h 34m

Washington, D.C. Reagan-National

Sun 6/28

9:10 pm-10:46 pm

Nonstop1h 36m

$379

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Sun 7/12

5:35 am-10:03 am

1 stop4h 28m

Washington, D.C. Reagan-National

Tue 7/14

11:56 am-4:04 pm

1 stop4h 08m

$388

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 typical price of a round-trip flight between Lexington and Washington, D.C. Reagan-National Airport?

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 November 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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $259. 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 to Washington, D.C. Reagan-National Airport flights?

There are 2 cabin classes available to choose from on Lexington to Washington, D.C. Reagan-National Airport 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?

As of June 2026, prices for Lexington to Washington, D.C. Reagan-National Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

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	$309
Fastest flight time	1h 34m
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 $309

The fastest flight from Lexington to Washington, D.C. Reagan-National Airport takes 1h 34m

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

Frequently asked questions about flying from Lexington to Washington, D.C. Reagan-National Airport

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 34m, 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 June 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 46.38% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 11.59%, Canadair (Bombardier) Regional Jet 900 at 11.59%, and Embraer 175 at 7.25%.
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 92% of all bookings. The subsequent popular airline is American Airlines at 8%.

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 8,406 reviews		Search Delta flights
American Airlines	PriceFrom $178	Free Cancellation	Rating 7.1 11,649 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 $300 round-trip - but some users have found much cheaper deals with momondo.

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Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Fredericksburg

Colonial Beach

Rockville

Silver Spring

Linthicum Heights

Towson

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Fairfax

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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 $160

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 8/6. 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

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

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

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.

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 typical price of a round-trip flight between Lexington and 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 to Washington, D.C. Reagan-National Airport 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

Frequently asked questions about flying from Lexington to Washington, D.C. Reagan-National Airport

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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