What is the cheapest airline that flies from Lexington Blue Grass to District of Columbia?

Delta and American Airlines are the most popular carriers operating from Lexington Blue Grass to District of Columbia

What airlines fly to District of Columbia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to District of Columbia from Lexington according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Lexington to District of Columbia on average per week?

The number of flights available between Lexington and District of Columbia is 1 per week as of October 2026. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

When did momondo last update prices for flights from Lexington Blue Grass Airport to District of Columbia?

Prices for flights from Lexington Blue Grass Airport to District of Columbia are updated daily.

How many operators does momondo search for flights from Lexington Blue Grass Airport to District of Columbia?

As of October 2026, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to District of Columbia.

How old do you have to be to fly from Lexington Blue Grass Airport to District of Columbia?

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 District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$140 Cheap Flights from Lexington to District of Columbia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:03 pm - 10:02 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

9h 59m1 stop Fort Lauderdale

10:21 am - 3:32 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

29h 11m1 stop Sarasota Bradenton Intl

$255Multiple Airlines

Thu, Jan 28 - Sun, Jan 31

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Wed, Dec 2 - Thu, Dec 3

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Sun, Dec 6 - Tue, Dec 8

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Mon, Dec 7 - Fri, Dec 11

5:08 am - 11:54 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

6h 46m1 stop Chicago O'Hare Intl

5:06 pm - 11:51 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

6h 45m1 stop Chicago O'Hare Intl

$299American Airlines

Wed, Dec 2 - Thu, Dec 3

5:08 am - 10:50 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

5h 42m1 stop Chicago O'Hare Intl

5:06 pm - 11:51 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

6h 45m1 stop Chicago O'Hare Intl

$299American Airlines

Thu, Dec 3 - Thu, Dec 3

6:20 am - 11:02 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 42m1 stop Charlotte Douglas

11:35 am - 6:52 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

7h 17m1 stop Chicago O'Hare Intl

$299American Airlines

Thu, Dec 3 - Fri, Dec 4

6:15 am - 10:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 29m1 stop Chicago O'Hare Intl

2:00 pm - 8:18 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

6h 18m1 stop Chicago O'Hare Intl

$404United Airlines

Fri, Mar 5 - Tue, Mar 9

7:10 am - 12:05 pmLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 55m1 stop Chicago O'Hare Intl

7:05 pm - 11:54 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

4h 49m1 stop Chicago O'Hare Intl

$429United Airlines

Tue, Nov 17 - Sat, Nov 21

9:00 am - 1:35 pmLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Chicago O'Hare Intl

6:10 am - 1:12 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

7h 02m1 stop Chicago O'Hare Intl

$449United Airlines

Wed, Nov 18 - Tue, Dec 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:35 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 35mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$459Delta

Tue, Nov 3 - Wed, Dec 2

6:00 am - 7:35 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 35mnonstop

9:30 pm - 11:10 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 40mnonstop

$489Delta

Mon, Nov 2 - Mon, Nov 9

6:00 am - 7:35 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 35mnonstop

6:59 am - 11:49 amDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

4h 50m1 stop Atlanta Hartsfield-Jackson

$499Delta

Mon, Nov 2 - Mon, Nov 9

5:25 am - 9:55 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 30m1 stop Chicago O'Hare Intl

2:08 pm - 7:10 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

5h 02m1 stop Chicago O'Hare Intl

$509United Airlines

Mon, Nov 2 - Mon, Nov 9

7:59 pm - 12:42 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 43m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 9:28 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

4h 28m1 stop Atlanta Hartsfield-Jackson

$509Delta

Mon, Nov 2 - Mon, Nov 9

5:44 am - 10:11 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 27m1 stop Charlotte Douglas

10:46 am - 4:33 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 47m1 stop Charlotte Douglas

$524American Airlines

Tue, Nov 3 - Wed, Dec 2

6:54 pm - 11:55 pmLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

5h 01m1 stop Chicago O'Hare Intl

7:18 pm - 11:15 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

3h 57m1 stop Charlotte Douglas

$524American Airlines

Tue, Nov 3 - Wed, Dec 2

4:04 pm - 8:59 pmLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 55m1 stop Philadelphia

7:20 pm - 11:12 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

3h 52m1 stop Charlotte Douglas

$549American Airlines

Fri, Nov 6 - Mon, Nov 9

7:10 am - 11:52 amLEX Lexington Blue Grass-IAD Washington, D.C. Dulles Intl

4h 42m1 stop Chicago O'Hare Intl

1:15 pm - 7:10 pmIAD Washington, D.C. Dulles Intl-LEX Lexington Blue Grass

5h 55m1 stop Chicago O'Hare Intl

$589United Airlines

Tue, Nov 3 - Tue, Nov 24

7:10 am - 12:05 pmLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

4h 55m1 stop Chicago O'Hare Intl

7:40 am - 1:13 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

5h 33m1 stop Chicago O'Hare Intl

$589United Airlines

Tue, Nov 3 - Tue, Nov 24

Cheap direct flights

Enter your travel dates to find the best prices.

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Wed, Dec 2 - Thu, Dec 3

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Sun, Dec 6 - Tue, Dec 8

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Mon, Dec 7 - Fri, Dec 11

6:00 am - 7:33 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 33mnonstop

8:59 pm - 10:45 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 46mnonstop

$279Delta

Fri, Jan 15 - Tue, Jan 19

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Thu, Dec 3 - Fri, Dec 4

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

8:59 pm - 10:45 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 46mnonstop

$279Delta

Sun, Jan 3 - Tue, Jan 5

6:00 am - 7:33 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 33mnonstop

9:45 pm - 11:22 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 37mnonstop

$279Delta

Sun, Jan 24 - Tue, Feb 23

6:00 am - 7:33 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 33mnonstop

8:59 pm - 10:45 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 46mnonstop

$279Delta

Thu, Jan 28 - Sun, Jan 31

6:00 am - 7:44 amLEX Lexington Blue Grass-DCA Washington, D.C. Reagan-National

1h 44mnonstop

9:45 pm - 11:23 pmDCA Washington, D.C. Reagan-National-LEX Lexington Blue Grass

1h 38mnonstop

$279Delta

Mon, Dec 7 - Tue, Dec 8

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United Airlines flights from Lexington to District of Columbia

Our best United Airlines deals on Lexington to District of Columbia flight tickets

United Airlines

Mar 5

LEX6:15 amLexington Blue Grass

4h 29m

1 stop

DCA10:44 amWashington, D.C. Reagan-National

Mar 9

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

6h 18m

1 stop

LEX8:18 pmLexington Blue Grass

$404

United Airlines

Nov 13

LEX11:05 amLexington Blue Grass

5h 28m

1 stop

IAD4:33 pmWashington, D.C. Dulles Intl

Nov 15

IAD5:29 pmWashington, D.C. Dulles Intl

6h 25m

1 stop

LEX11:54 pmLexington Blue Grass

$469

United Airlines

Nov 2

LEX5:25 amLexington Blue Grass

4h 30m

1 stop

DCA9:55 amWashington, D.C. Reagan-National

Nov 9

DCA2:08 pmWashington, D.C. Reagan-National

5h 02m

1 stop

LEX7:10 pmLexington Blue Grass

$509

American Airlines flights from Lexington to District of Columbia

Our best American Airlines deals on Lexington to District of Columbia flight tickets

American Airlines

Dec 3

LEX5:08 amLexington Blue Grass

5h 42m

1 stop

DCA10:50 amWashington, D.C. Reagan-National

Dec 3

DCA5:06 pmWashington, D.C. Reagan-National

6h 45m

1 stop

LEX11:51 pmLexington Blue Grass

$299

American Airlines

Dec 2

LEX5:03 pmLexington Blue Grass

3h 49m

1 stop

IAD8:52 pmWashington, D.C. Dulles Intl

Dec 5

IAD7:00 amWashington, D.C. Dulles Intl

11h 52m

2 stops

LEX6:52 pmLexington Blue Grass

$304

American Airlines

Dec 2

LEX5:08 amLexington Blue Grass

11h 26m

2 stops

IAD4:34 pmWashington, D.C. Dulles Intl

Dec 5

IAD7:00 amWashington, D.C. Dulles Intl

11h 52m

2 stops

LEX6:52 pmLexington Blue Grass

$309

momondo Fare Finder

Use the filters below to find and compare flights from Lexington to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Thu 1/28

12:03 pm-10:02 pm

1 stop9h 59m

Washington, D.C. Dulles Intl

Sun 1/31

10:21 am-3:32 pm

1 stop29h 11m

$255

Quickest round-trip

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Wed 12/2

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Thu 12/3

9:45 pm-11:23 pm

Nonstop1h 38m

$279

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

9:45 pm-11:23 pm

Nonstop1h 38m

$279

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Mon 12/7

6:00 am-7:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Fri 12/11

9:45 pm-11:23 pm

Nonstop1h 38m

$279

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Wed 12/2

5:08 am-11:54 am

1 stop6h 46m

Washington, D.C. Reagan-National

Thu 12/3

5:06 pm-11:51 pm

1 stop6h 45m

$299

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Thu 12/3

5:08 am-10:50 am

1 stop5h 42m

Washington, D.C. Reagan-National

Thu 12/3

5:06 pm-11:51 pm

1 stop6h 45m

$299

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Thu 12/3

6:20 am-11:02 am

1 stop4h 42m

Washington, D.C. Reagan-National

Fri 12/4

11:35 am-6:52 pm

1 stop7h 17m

$299

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Fri 3/5

6:15 am-10:44 am

1 stop4h 29m

Washington, D.C. Reagan-National

Tue 3/9

2:00 pm-8:18 pm

1 stop6h 18m

$404

LexingtonWashington, D.C.

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

LEXDCA

Lexington Blue Grass

Tue 11/17

7:10 am-12:05 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Sat 11/21

7:05 pm-11:54 pm

1 stop4h 49m

$429

LexingtonWashington, D.C.

LEX Lexington Blue Grass - IAD Washington, D.C. Dulles Intl

LEXIAD

Lexington Blue Grass

Wed 11/18

9:00 am-1:35 pm

1 stop4h 35m

Washington, D.C. Dulles Intl

Tue 12/22

6:10 am-1:12 pm

1 stop7h 02m

$449

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 District of Columbia

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 District of Columbia?

In general, January is the cheapest month to fly from Lexington to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $257. If you don’t want to visit District of Columbia in January, then you should wait until December to fly from Lexington, when ticket prices are also cheap, with an average price of $289.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $309. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Lexington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $457.

What is the cheapest Lexington Blue Grass to District of Columbia flight route?

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

What cabin class options are available on Lexington to District of Columbia flights?

There are 3 cabin classes available to choose from on Lexington to District of Columbia 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 District of Columbia flights?

You could potentially save up to 13% on your flight if you consider stops on a Lexington to District of Columbia flight.

Cheap Lexington to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to District of Columbia

Best Price Found	$140
Fastest flight time	1h 35m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Lexington in the past 72 hours is $140. The best round-trip flight deal from Lexington to District of Columbia found on momondo in the last 72 hours is $255.

The fastest flight from Lexington to District of Columbia takes 1h 35m

Direct flights go from Lexington to District of Columbia on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There are 2 airports in District of Columbia. From Lexington there are direct flights to Washington, D.C. Reagan-National (DCA).

Search flight deals

Frequently asked questions about flying from Lexington to District of Columbia

When did momondo last update prices for flights from Lexington Blue Grass Airport to District of Columbia?
Prices for flights from Lexington Blue Grass Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to District of Columbia?
As of October 2026, there are 3 operators available to choose from for flights from Lexington Blue Grass Airport to District of Columbia.
How old do you have to be to fly from Lexington Blue Grass Airport to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lexington to District of Columbia?
momondo data reveals that the most frequently booked plane model on the route from Lexington to District of Columbia is Embraer 170, representing 62.00% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 10.00%, Canadair (Bombardier) Regional Jet 700 at 8.00%, and Embraer 175 (Enhanced Winglets) at 4.00%.

Best airlines flying from Lexington to District of Columbia

Compare and see reviews for airlines that fly from Lexington to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.8 8,692 reviews	Search Delta flights
American Airlines	PriceFrom $244	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
United Airlines	PriceFrom $374	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lexington to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Lexington to District of Columbia with flexible booking policies on momondo?

All flight searches from Lexington to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lexington to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia 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 District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Lexington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.