HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lexington

$99+ Cheap flights from Washington, D.C. (WAS) to Lexington (LEX)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LEX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Lexington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Lexington (LEX). 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 August 14, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$107
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$248

Good round-trip deal

$199 or less

Good one-way deal

$348 or less
From Washington, D.C. (WAS) to Lexington Blue Grass
Search Deals
One-way flight from Washington, D.C. (WAS) to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Lexington Blue Grass.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Lexington Blue Grass.
Search Deals

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

Cheapest flights from Washington, D.C. to Lexington
Explore the most affordable flight options available from Washington, D.C. to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/11. 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 9/109:28 pmDCA - LEX
Nonstop1h 33mDelta
Wed 9/176:05 amLEX - DCA
Nonstop1h 33mDelta
Deal found 8/11$159
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/199:30 pmDCA - LEX
Nonstop1h 32mDelta
Sun 9/216:05 amLEX - DCA
Nonstop1h 33mDelta
Deal found 8/12$160
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:34 amIAD - LEX
1 stop3h 59mAmerican Airlines
Mon 11/37:18 pmLEX - IAD
1 stop3h 49mAmerican Airlines
Deal found 8/12$179
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/59:28 pmDCA - LEX
Nonstop1h 33mDelta
Mon 9/86:15 amLEX - DCA
Nonstop1h 33mDelta
Deal found 8/12$179
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:21 pmIAD - LEX
1 stop6h 53mAmerican Airlines
Sat 10/42:35 pmLEX - IAD
1 stop4h 12mAmerican Airlines
Deal found 8/13$180
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amDCA - LEX
1 stop6h 24mAmerican Airlines
Sat 10/46:34 pmLEX - DCA
1 stop4h 49mAmerican Airlines
Deal found 8/13$180
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:01 pmDCA - LEX
1 stop7h 09mAmerican Airlines
Mon 9/157:15 pmLEX - DCA
1 stop3h 49mAmerican Airlines
Deal found 8/12$189
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 10/219:25 pmDCA - LEX
Nonstop1h 35mDelta
Fri 10/246:10 amLEX - DCA
Nonstop1h 34mDelta
Deal found 8/12$197
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 8/279:25 pmDCA - LEX
Nonstop1h 33mDelta
Sun 8/316:15 amLEX - DCA
Nonstop1h 33mDelta
Deal found 8/12$199
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/285:00 amDCA - LEX
1 stop5h 26mAmerican Airlines
Tue 9/26:59 pmLEX - DCA
1 stop4h 51mAmerican Airlines
Deal found 8/11$209
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:21 pmIAD - LEX
1 stop6h 53mAmerican Airlines
Wed 9/1712:39 pmLEX - IAD
1 stop6h 12mAmerican Airlines
Deal found 8/13$217
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:55 amDCA - LEX
1 stop7h 35mAmerican Airlines
Fri 10/3111:12 amLEX - DCA
1 stop5h 01mAmerican Airlines
Deal found 8/12$217

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Lexington that are best for you.

Fly from

Washington, D.C.

Fly to

Lexington

Route

Depart

Return

Price

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 9/10

9:28 pm-11:01 pm

Nonstop1h 33m

Lexington Blue Grass

Wed 9/17

6:05 am-7:38 am

Nonstop1h 33m

$159

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 9/19

9:30 pm-11:02 pm

Nonstop1h 32m

Lexington Blue Grass

Sun 9/21

6:05 am-7:38 am

Nonstop1h 33m

$160

Washington, D.C.Lexington

IAD - LEX

IADLEX

Washington, D.C. Dulles Intl

Sat 11/1

6:34 am-10:33 am

1 stop3h 59m

Lexington Blue Grass

Mon 11/3

7:18 pm-11:07 pm

1 stop3h 49m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sat 11/1

3:50 pm-11:21 pm

1 stop7h 31m

Lexington Blue Grass

Mon 11/3

7:18 pm-11:34 pm

1 stop4h 16m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Fri 9/5

9:28 pm-11:01 pm

Nonstop1h 33m

Lexington Blue Grass

Mon 9/8

6:15 am-7:48 am

Nonstop1h 33m

$179

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 9/10

4:01 pm-11:10 pm

1 stop7h 09m

Lexington Blue Grass

Wed 9/17

7:15 pm-11:01 pm

1 stop3h 46m

$179

Washington, D.C.Lexington

IAD - LEX

IADLEX

Washington, D.C. Dulles Intl

Sat 9/27

2:21 pm-9:14 pm

1 stop6h 53m

Lexington Blue Grass

Sat 10/4

2:35 pm-6:47 pm

1 stop4h 12m

$180

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Sat 9/27

6:00 am-12:24 pm

1 stop6h 24m

Lexington Blue Grass

Sat 10/4

6:34 pm-11:23 pm

1 stop4h 49m

$180

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 9/10

4:01 pm-11:10 pm

1 stop7h 09m

Lexington Blue Grass

Mon 9/15

7:15 pm-11:04 pm

1 stop3h 49m

$189

Washington, D.C.Lexington

DCA - LEX

DCALEX

Washington, D.C. Reagan-National

Wed 11/5

9:26 pm-11:01 pm

Nonstop1h 35m

Lexington Blue Grass

Fri 11/7

6:10 am-7:44 am

Nonstop1h 34m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington, D.C. to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Washington, D.C. 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 Washington, D.C. to Lexington

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Lexington (average of $303). Flying from Washington, D.C. to Lexington in April is currently the most expensive (average of $390). 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 WAS to LEX?

Find hourly flight availability from Washington, D.C. to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Lexington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

What is the cheapest day to fly from Washington, D.C. to Lexington?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Lexington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Lexington flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta and American Airlines from Washington, D.C. to Lexington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Lexington. 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 into for flights to Lexington from Washington, D.C.?

    Located just 5.6 mi from the city center, Lexington Blue Grass is the airport most travelers will use when flying to Lexington from Washington, D.C.. Booking flights from Washington, D.C. to Blue Grass (LEX) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 2 different airlines.

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

    According to our current data, Delta ($199), and American Airlines ($238) offers the cheapest pricing from Washington, D.C. to Lexington. These flights start at 44% lower than the current average price 3 months from now.

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

    The most popular flight routes from Washington, D.C. to Lexington are Washington, D.C. Dulles Intl - Lexington Blue Grass, Washington, D.C. Reagan-National - Lexington Blue Grass and Baltimore/Washington - Lexington Blue Grass.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Lexington (average of $303). Flying from Washington, D.C. to Lexington in April is currently the most expensive (average of $390). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Georgetown
Berea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Discover the top 2 airlines that operate flights from Washington, D.C. to Lexington. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$367FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.