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Washington, D.C.

$140+ Cheap flights from Lexington (LEX) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — WAS
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Lexington to Washington, D.C.

Cheapest flights from Lexington to Washington, D.C.
Explore the most affordable flight options available from Lexington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:30 am
LEX
-
BWI
1 stop6h 19m
Delta
Wed 4/156:03 am
BWI
-
LEX
1 stop4h 05m
Delta
Deal found 3/11$279
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
LEX
-
BWI
1 stop7h 02m
United Airlines
Mon 4/206:55 pm
BWI
-
LEX
1 stop5h 04m
United Airlines
Deal found 3/10$284
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:45 pm
LEX
-
BWI
2 stops13h 37m
Multiple Airlines
Thu 4/3010:00 pm
BWI
-
LEX
1 stop22h 55m
Multiple Airlines
Deal found 3/10$288
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:55 am
LEX
-
BWI
1 stop4h 50m
Delta
Sat 6/64:51 pm
BWI
-
LEX
1 stop7h 07m
Delta
Deal found 3/12$289
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:44 pm
LEX
-
BWI
1 stop4h 49m
United Airlines
Sat 5/306:50 am
BWI
-
LEX
1 stop6h 30m
United Airlines
Deal found 3/12$294
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
LEX
-
DCA
Nonstop1h 30m
Delta
Sun 5/179:05 pm
DCA
-
LEX
Nonstop1h 37m
Delta
Deal found 3/12$299
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:12 am
LEX
-
BWI
1 stop7h 21m
United Airlines
Sat 7/117:10 pm
BWI
-
LEX
1 stop5h 04m
United Airlines
Deal found 3/13$304
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:53 pm
LEX
-
DCA
1 stop4h 44m
Delta
Mon 4/209:05 pm
DCA
-
LEX
Nonstop1h 38m
Delta
Deal found 3/11$309
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:53 am
LEX
-
BWI
1 stop6h 54m
American Airlines
Sun 5/248:10 pm
BWI
-
LEX
1 stop3h 51m
American Airlines
Deal found 3/11$309
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:32 am
LEX
-
IAD
1 stop10h 38m
Allegiant Air
Sun 4/262:01 pm
IAD
-
LEX
2 stops24h 53m
Allegiant Air
Deal found 3/15$315
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:17 pm
LEX
-
IAD
1 stop18h 16m
Multiple Airlines
Wed 4/157:00 am
IAD
-
LEX
2 stops25h 41m
Multiple Airlines
Deal found 3/11$317
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:45 pm
LEX
-
DCA
1 stop6h 36m
Delta
Sun 8/166:00 am
DCA
-
LEX
1 stop4h 16m
Delta
Deal found 3/11$319

Find flight deals from Lexington to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$140
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$334

Good round-trip deal

$407 or less
Provider with most accurate pricing for Lexington Blue Grass-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Washington, D.C. (WAS) flights.
Search Deals
From Lexington Blue Grass to Washington, D.C. (WAS)
Search Deals
One-way flight from Lexington Blue Grass to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Lexington Blue Grass to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated March 15, 2026.
Use the filters below to find and compare flights from Lexington to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Wed 4/15

7:00 am-2:02 pm

1 stop7h 02m

Baltimore/Washington

Mon 4/20

6:55 pm-11:59 pm

1 stop5h 04m

$284

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Mon 4/27

9:45 pm-11:22 am

2 stops13h 37m

Baltimore/Washington

Thu 4/30

10:00 pm-8:55 pm

1 stop22h 55m

$288

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Fri 8/14

8:17 pm-12:26 am

1 stop4h 09m

Baltimore/Washington

Sun 8/16

7:45 pm-11:55 pm

1 stop4h 10m

$309

LexingtonWashington, D.C.

LEX - IAD

LEXIAD

Lexington Blue Grass

Wed 4/15

7:19 am-2:04 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Mon 4/20

5:07 pm-10:34 pm

1 stop5h 27m

$319

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Sat 3/28

1:56 pm-9:42 pm

1 stop7h 46m

Baltimore/Washington

Wed 4/1

6:55 pm-11:59 pm

1 stop5h 04m

$319

LexingtonWashington, D.C.

LEX - IAD

LEXIAD

Lexington Blue Grass

Fri 4/24

7:56 pm-12:42 am

1 stop4h 46m

Washington, D.C. Dulles Intl

Sun 4/26

6:00 am-10:08 am

1 stop4h 08m

$319

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Thu 3/26

1:56 pm-9:42 pm

1 stop7h 46m

Baltimore/Washington

Fri 4/3

3:42 pm-8:24 pm

1 stop4h 42m

$327

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Fri 5/15

5:55 am-10:45 am

1 stop4h 50m

Baltimore/Washington

Sat 5/16

6:10 am-10:02 am

1 stop3h 52m

$328

LexingtonBaltimore

LEX - BWI

LEXBWI

Lexington Blue Grass

Fri 5/15

5:55 am-10:45 am

1 stop4h 50m

Baltimore/Washington

Mon 5/18

7:46 pm-11:58 pm

1 stop4h 12m

$328

LexingtonWashington, D.C.

LEX - DCA

LEXDCA

Lexington Blue Grass

Thu 7/9

1:30 pm-6:20 pm

1 stop4h 50m

Washington, D.C. Reagan-National

Sun 7/12

9:45 pm-11:17 pm

Nonstop1h 32m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 57 resultsSorted by cheapest first
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Compare providers for flights from Lexington to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lexington to Washington, D.C.

What is the cheapest month to book a flight from Lexington to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Lexington to Washington, D.C. (average of $108). Flying from Lexington to Washington, D.C. in June is currently the most expensive (average of $182). 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 WAS?

Find hourly flight availability from Lexington to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 15, 2026.

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. as you normally would.

How much does it cost to fly round-trip from Lexington to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 15, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Lexington to Washington, D.C.. 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
7.9
Good
8,293 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,293 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,472 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Washington, D.C.?

    Lexington Blue Grass (LEX) is the airport you will fly out of if you book a flight from Lexington to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Blue Grass; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Lexington airport to Washington, D.C.. It is only a 5.6 mi journey to Blue Grass (LEX) from Lexington’s city center.

  • How long is the flight from Lexington to Washington, D.C.?

    Airlines like United Airlines, American Airlines, and Delta fly from Lexington to Washington, D.C. in about 4h 09m. The time it takes to get you to your destination can typically vary by up to 2h 53m. Lexington and Washington, D.C. are separated by a distance of 435 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Lexington to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Lexington to Washington, D.C. round-trip from $159. Another airline that can offer you cheap pricing is American Airlines. Users have found that Delta is 44% cheaper than the other options available to this destination.

  • What are the most popular routes from Lexington to Washington, D.C.?

    While some choose either Lexington Blue Grass - Washington, D.C. Reagan-National or Lexington Blue Grass - Baltimore/Washington, Lexington Blue Grass - Washington, D.C. Dulles Intl is the most popular route from Lexington to Washington, D.C..

  • Can I find deals for flights from Lexington to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Lexington to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Washington, D.C..

  • Can I find deals for business class flights from Lexington to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Lexington to Washington, D.C. 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.?

    Currently, October is the cheapest month in which you can book a flight from Lexington to Washington, D.C. (average of $108). Flying from Lexington to Washington, D.C. in June is currently the most expensive (average of $182). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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Top 2 airlines flying from Lexington to Washington, D.C.

Discover the top 2 airlines that operate flights from Lexington to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$323FlexibilityNo cancel feeOn-time71%

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