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Cheap flights from Washington, D.C. Reagan-National Airport to Lexington from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Lexington departing on 1/26. 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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0 bags

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
6:09 am - 7:40 am
LEX
-
DCA
1h 31mnonstop
$179Delta
Sun, Jan 25 - Sun, Feb 1
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
5:35 pm - 10:57 pm
LEX
-
DCA
5h 22m1 stop
$189Delta
Sun, Jan 25 - Sun, Feb 1
Delta Logo
5:10 pm - 11:22 pm
DCA
-
LEX
6h 12m1 stop
Delta Logo
5:35 pm - 10:57 pm
LEX
-
DCA
5h 22m1 stop
$199Delta
Sun, Jan 25 - Sun, Feb 1
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
8:10 am - 2:33 pm
LEX
-
DCA
6h 23m1 stop
$209Delta
Fri, Jan 16 - Sun, Jan 18
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
6:09 am - 7:40 am
LEX
-
DCA
1h 31mnonstop
$217Delta
Wed, Jan 28 - Fri, Jan 30
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
6:09 am - 7:40 am
LEX
-
DCA
1h 31mnonstop
$219Delta
Fri, Jan 16 - Mon, Jan 19
Delta Logo
9:25 pm - 11:06 pm
DCA
-
LEX
1h 41mnonstop
Delta Logo
6:40 pm - 11:32 pm
LEX
-
DCA
4h 52m1 stop
$227Delta
Wed, Jan 28 - Fri, Jan 30
Delta Logo
6:00 am - 10:27 am
DCA
-
LEX
4h 27m1 stop
Delta Logo
6:09 am - 7:40 am
LEX
-
DCA
1h 31mnonstop
$229Delta
Thu, Jan 15 - Mon, Jan 19
Delta Logo
9:54 am - 4:55 pm
DCA
-
LEX
7h 01m1 stop
Delta Logo
5:35 pm - 10:57 pm
LEX
-
DCA
5h 22m1 stop
$237Delta
Wed, Jan 28 - Fri, Jan 30
Delta Logo
7:59 am - 1:30 pm
DCA
-
LEX
5h 31m1 stop
Delta Logo
5:35 pm - 10:57 pm
LEX
-
DCA
5h 22m1 stop
$239Delta
Thu, Jan 15 - Mon, Jan 19

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Lexington flight tickets
American Airlines
Jan 25
DCA5:55 pmWashington, D.C. Reagan-National
5h 28m
1 stop
LEX11:23 pmLexington Blue Grass
Feb 1
LEX4:58 pmLexington Blue Grass
7h 01m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$258
Find similar
American Airlines
Dec 29
DCA8:30 amWashington, D.C. Reagan-National
5h 57m
1 stop
LEX2:27 pmLexington Blue Grass
Jan 6
LEX7:00 amLexington Blue Grass
3h 59m
1 stop
DCA10:59 amWashington, D.C. Reagan-National
$349
Find similar
American Airlines
Apr 15
DCA2:55 pmWashington, D.C. Reagan-National
6h 00m
1 stop
LEX8:55 pmLexington Blue Grass
Apr 20
LEX5:25 pmLexington Blue Grass
6h 09m
1 stop
DCA11:34 pmWashington, D.C. Reagan-National
$369
Find similar

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Lexington flight tickets
Delta
Jan 25
DCA9:25 pmWashington, D.C. Reagan-National
1h 41m
LEX11:06 pmLexington Blue Grass
Feb 1
LEX6:09 amLexington Blue Grass
1h 31m
DCA7:40 amWashington, D.C. Reagan-National
$179
Find similar
Delta
Jan 25
DCA9:25 pmWashington, D.C. Reagan-National
1h 41m
LEX11:06 pmLexington Blue Grass
Feb 1
LEX5:35 pmLexington Blue Grass
5h 22m
1 stop
DCA10:57 pmWashington, D.C. Reagan-National
$189
Find similar
Delta
Jan 25
DCA5:10 pmWashington, D.C. Reagan-National
6h 12m
1 stop
LEX11:22 pmLexington Blue Grass
Feb 1
LEX5:35 pmLexington Blue Grass
5h 22m
1 stop
DCA10:57 pmWashington, D.C. Reagan-National
$199
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Lexington 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sun 1/25

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Sun 2/1

6:09 am-7:40 am

Nonstop1h 31m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sun 1/25

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Sun 2/1

5:35 pm-10:57 pm

1 stop5h 22m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sun 1/25

5:10 pm-11:22 pm

1 stop6h 12m

Lexington Blue Grass

Sun 2/1

5:35 pm-10:57 pm

1 stop5h 22m

$199

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 1/16

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Sun 1/18

8:10 am-2:33 pm

1 stop6h 23m

$209

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 1/28

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Fri 1/30

6:09 am-7:40 am

Nonstop1h 31m

$217

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 1/16

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Mon 1/19

6:09 am-7:40 am

Nonstop1h 31m

$219

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 1/28

9:25 pm-11:06 pm

Nonstop1h 41m

Lexington Blue Grass

Fri 1/30

6:40 pm-11:32 pm

1 stop4h 52m

$227

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Thu 1/15

6:00 am-10:27 am

1 stop4h 27m

Lexington Blue Grass

Mon 1/19

6:09 am-7:40 am

Nonstop1h 31m

$229

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 1/28

9:54 am-4:55 pm

1 stop7h 01m

Lexington Blue Grass

Fri 1/30

5:35 pm-10:57 pm

1 stop5h 22m

$237

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Thu 1/15

7:59 am-1:30 pm

1 stop5h 31m

Lexington Blue Grass

Mon 1/19

5:35 pm-10:57 pm

1 stop5h 22m

$239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

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

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

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

What is the cheapest month to fly to Lexington?

In general, November is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $263. If you are unable to visit Lexington during the month of November, then departing from Washington, D.C. Reagan-National Airport during the month September is also very affordable. Most momondo users find prices during this month for around $273.

What is the cheapest day to depart on your flight to Lexington?

On average, the least expensive day to fly to Lexington from Washington, D.C. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $279. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $459.

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

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

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

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

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

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

As of December 2025, prices for Washington, D.C. Reagan-National Airport to Lexington flights are approximately 36% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$198

Fastest flight time

1h 32m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Lexington

1 airport
The best one-way flight to Lexington from Washington, D.C. Reagan-National Airport in the past 72 hours is $198. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Lexington found on momondo in the last 72 hours is $179.
The fastest flight from Washington, D.C. Reagan-National Airport to Lexington takes 1h 32m
Direct flights go from Washington, D.C. Reagan-National Airport to Lexington on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Delta.
There is 1 airport in Lexington. From Washington, D.C. Reagan-National Airport there are direct flights to Lexington Blue Grass (LEX).
Search flight deals

  • How far is Washington, D.C. Reagan-National to Lexington Blue Grass by plane?

    Lexington Blue Grass is 407.5 mi away from Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 1h 32m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The travel and health documents required for your trip to Lexington Blue Grass 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 Lexington Blue Grass 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 Washington, D.C. Reagan-National Airport to Lexington?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Lexington?

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Lexington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $188Free CancellationRating
7.9
8,019 reviews
Search Delta flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Carlisle
Versailles

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Lexington. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Lexington on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lexington from Washington, D.C..

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

Yes. momondo can track prices for Washington, D.C. to Lexington 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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