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$219 Cheap Flights from Lexington (LEX) to Washington (DCA)

View $219 flight on Fri, Jan 15, 2027Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Lexington to Washington (LEX-DCA)

Prices were available within the past 7 days and start at $219 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 15 - Sun, Jan 17
LEX
Lexington
DCA
Washington
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 15 from Lexington to Washington, returning Sun, Jan 17, priced at $299 found 1 hour ago
Delta
Fri, Jan 15 - Sun, Jan 17
LEX
Lexington
DCA
Washington
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 15 from Lexington to Washington, returning Sun, Jan 17, priced at $309 found 1 hour ago
American Airlines
Fri, Jan 15 - Sun, Jan 17
LEX
Lexington
DCA
Washington
$319 Roundtrip, found 1 hour ago
$319
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Jan 15 from Lexington to Washington, returning Sun, Jan 17, priced at $319 found 1 hour ago
Delta
Wed, Aug 12 - Mon, Aug 24
LEX
Lexington
DCA
Washington
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 12 from Lexington to Washington, returning Mon, Aug 24, priced at $319 found 5 days ago
Delta
Wed, Aug 12 - Mon, Aug 24
LEX
Lexington
DCA
Washington
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 12 from Lexington to Washington, returning Mon, Aug 24, priced at $329 found 5 days ago
American Airlines
Wed, Aug 12 - Mon, Aug 24
LEX
Lexington
DCA
Washington
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug 12 from Lexington to Washington, returning Mon, Aug 24, priced at $339 found 5 days ago
Delta
Fri, Oct 23 - Sun, Nov 1
LEX
Lexington
DCA
Washington
$339 Roundtrip, found 1 hour ago
$339
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Oct 23 from Lexington to Washington, returning Sun, Nov 1, priced at $339 found 1 hour ago
Delta
Fri, Jan 15 - Sun, Jan 17
LEX
Lexington
DCA
Washington
$349 Roundtrip, found 1 hour ago
$349
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 15 from Lexington to Washington, returning Sun, Jan 17, priced at $349 found 1 hour ago
Delta
Fri, Jan 15 - Sun, Jan 17
LEX
Lexington
DCA
Washington
$359 Roundtrip, found 1 hour ago
$359
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 15 from Lexington to Washington, returning Sun, Jan 17, priced at $359 found 1 hour ago
United
Fri, Oct 23 - Sun, Nov 1
LEX
Lexington
DCA
Washington
$440 Roundtrip, found 1 hour ago
$440
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 23 from Lexington to Washington, returning Sun, Nov 1, priced at $440 found 1 hour ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $635
BWI
Baltimore Washington Intl. Thurgood Marshall
Cheapest
Average driving time to city center40 min
Flights from $635
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $657
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $657

Find the cheapest month to fly from Lexington (LEX) to Washington (DCA)

August is typically the cheapest month to fly

From $179 - $313 per traveler.

What you need to know for your flight from Blue Grass to Ronald Reagan Washington National

Lexington (LEX) to Washington (DCA) at a glance

Travel from Lexington (LEX) to Washington (DCA) with a selection of airlines on this domestic short-haul route. Explore options ranging from full-service carriers to find affordable flights from Lexington that suit your budget and schedule. Whether you're looking for cheap flights or non-stop flights between Lexington and DCA, you can easily plan your visit to Washington's iconic attractions and vibrant neighborhoods. Get ready to discover key details for flights departing from Blue Grass Airport to Ronald Reagan Washington National Airport.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 400 miles (645 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $90–$390, depending on seasonality and how far ahead you book

Flights from Blue Grass Airport (LEX) to Ronald Reagan Washington National Airport (DCA)

According to recent traveler bookings, the top airlines flying from Lexington to Washington are favored for their non-stop and one-stop options, often featuring popular layovers at Charlotte-Douglas International Airport (CLT, approximately 1 hour 15 minutes), Hartsfield-Jackson Atlanta International Airport (ATL, around 1 hour 15 minutes), and O'Hare International Airport (ORD, roughly 1 hour 15 minutes). This variety allows you to balance price, total travel time, and cabin class to find the most suitable itinerary.

  • Delta: This full-service airline is the most prominent on this route, providing both non-stop and one-stop options. One-way ticket prices generally fall between $90 and $400, and Delta accounts for about 71% of all departures, with non-stop flights taking around 1 hour and 30 minutes.
  • American Airlines: Another full-service option, American Airlines offers one-stop services with one-way fares typically ranging from $110 to $410. This carrier makes up approximately 24% of the departures, featuring an in-flight duration of 3 hours and 15 minutes, and an overall travel time of about 4 hours and 30 minutes when including the layover.
  • United: Also providing one-stop service, United is a full-service airline with one-way fares usually between $190 and $460. They account for roughly 5% of departures on this route, with a flight time of 3 hours and 15 minutes and a total journey time of around 4 hours and 30 minutes, factoring in the layover.

Travelers flying from Lexington to Washington have the option to upgrade their flight. Delta provides both first class and premium economy service, while American Airlines exclusively offers first class.

Best time to fly from Lexington (LEX) to Washington (DCA)

The most popular months for travelers flying from Lexington to Washington are February, April, and November, when peak temperatures in Washington reach up to 56.3°F in April. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 35.1°F. For better deals, August usually offers the lowest average one-way fare around $162. Flight availability peaks in November, with approximately 14 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $162, roughly 22% cheaper than the yearly average.
  • Another budget-friendly time to fly: November typically offers an average one-way fare of around $180.
  • Most flight options: November has the highest number of flights from Lexington to Washington, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January35.1°F (1.7°C)Slightly Low8$206
February38.3°F (3.5°C)Slightly High9$217
March45.7°F (7.6°C)Average10$228
April56.3°F (13.5°C)Slightly High8$269
May65.7°F (18.7°C)Slightly Low10$229
June74.3°F (23.5°C)Slightly Low10$227
July79.5°F (26.4°C)Average9$184
August77.4°F (25.2°C)Average9$162
September71.1°F (21.7°C)Average12$200
October59.9°F (15.5°C)Average12$190
November47.8°F (8.8°C)Slightly High14$180
December40.6°F (4.8°C)Average11$204

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Lexington (LEX) to Washington (DCA)

  • Lexington to Washington (LEX-IAD): Washington Dulles International Airport (IAD) is located approximately 23 miles from Ronald Reagan Washington National Airport (DCA). One-way economy ticket prices for this journey generally fall between $100 and $435, influenced by the time of year and how far in advance you book. This route predominantly features one-stop flights, with common layover locations including Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). Leading airlines on this route are Delta and American Airlines, with first class also offered.

How to find the best prices for flights from Lexington (LEX) to Washington (DCA)

Getting some of the best deals on flights from Lexington to Washington is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers book two to eight weeks ahead. Departures in the morning, from 5 AM to 12 PM, tend to offer lower prices and are also the most popular flight times. Additionally, flying on Thursday generally results in cheaper prices, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Ronald Reagan Washington National Airport from Blue Grass Airport

Washington welcomes travelers from Lexington with a range of transport options based on price, convenience, and proximity. Washington city center is approximately a 10-minute drive (covering about 5 miles) from Ronald Reagan Washington National Airport, depending on traffic. Here's how to reach Washington efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Washington, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Ronald Reagan Washington National Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ronald Reagan Washington National Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Ronald Reagan Washington National Airport, travelers can easily access several transport options. National Airport Station, a metro station, is just 0.2 miles away on foot, while Alexandria Station, a train station, is located about 3.8 miles from the airport by car. For those looking to reach the waterfront, Washington Seaport, a seaport, is approximately 4.8 miles away by car.

Frequently asked questions

How much does a flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $219 and cheap return flights from $299 Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights typically cost between $157 and $679, and return flights often range between $303 and $1104. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest month to fly from LEX to DCA is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
Delta operates around 7 direct flights from LEX to DCA every week.
What is the cheapest airline that flies from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
Delta is one of the cheapest airlines offering nonstop flights from Lexington (LEX) to Washington, DC (DCA), with round-trip tickets starting from around $179. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Lexington, KY (LEX) to Washington, DC (DCA) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. United offers the most daily flights from Lexington to Washington, DC, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can find approximately 1 nonstop flights per day from Blue Grass (LEX) to Ronald Reagan Washington National (DCA). For more options, look at flights that include layovers.
What is the earliest flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Blue Grass Airport (LEX) to Ronald Reagan Washington National Airport (DCA) usually departs at around 5:00 AM. This American Airlines flight is perfect for those looking to get an early start on their visit to Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Lexington (LEX) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including Delta, American Airlines, and United Airlines, operate flights during this time. This timing works well because it allows you to arrive in DC with plenty of time to start your day.
How long does it take to fly from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
A nonstop flight from LEX to DCA typically takes around 1 hour 30 minutes, covering approximately 413 miles. Connecting flights on this route usually add 3 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly first class between LEX and DCA. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How much is a business class flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
A direct, return business class ticket from Lexington, KY (LEX) to Washington, DC (DCA) typically costs between $597 - $898. A non-stop, one-way business class flight is usually around $478. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Blue Grass (LEX)?
From Blue Grass (LEX), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Lexington, KY (LEX-Blue Grass) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Blue Grass
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$299
Distance
412 mi
Average flight time
1 hour 35 mins

Book with confidence

Lexington to Washington Flights

The cheapest times to fly from Lexington to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lexington to Washington are during the month of January. You can find some of the cheapest flights from Lexington to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lexington to Washington

Sunday is one of the best days to book for cheap flights from Lexington to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lexington to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lexington to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lexington to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lexington to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lexington to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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