Cheap Flights from Washington (IAD) to Lexington (LEX)

Flight 1

Popular airlines from Washington Dulles International Airport (IAD) to Blue Grass Airport (LEX)

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Frequently asked questions

How much is a flight from IAD to Blue Grass Airport (LEX)?
Pack your bags, because round-trip flights from IAD to LEX start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Blue Grass Airport (LEX)?
This can vary from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Blue Grass Airport (LEX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Blue Grass Airport (LEX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Blue Grass Airport (LEX)?
That movie you've been eager to see will have to wait — the flight distance between IAD and LEX is only 630 kilometres. The captain will be instructing you to put your seat upright for landing before you know it.
Which airlines fly direct from IAD to LEX?
Operating 17 flights monthly, United Airlines (UA) is a popular choice when flying straight from Dulles Intl. Airport to Blue Grass Airport (LEX).
Are Washington Dulles Intl. Airport (IAD) to Blue Grass Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from IAD to Blue Grass Airport (LEX) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd prefer to start planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices that far in advance. Our top tip? Check back often as updates are made frequently.

Frequently asked questions

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
January is typically the cheapest month to fly from Washington Dulles Intl. (IAD) to Lexington, KY (LEX), with average return fares of approximately £268. This is about 17% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Washington Dulles Intl. (IAD) to Lexington, KY (LEX) include April and November.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass), 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 time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
The best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) for a good deal is typically in January or November. Based on booking data from the past year, you can expect to find return flights for around £268 during these months. These times often offer lower prices because they fall outside of peak travel seasons, giving you a more budget-friendly trip.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
There are approximately 42 connecting flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
The earliest flight from Washington Dulles Intl. (IAD) to Lexington (LEX) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is a seasonal offering, active in March and April. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
If you're flying from Washington Dulles Intl. (IAD) to Blue Grass (LEX), you'll typically find the most flights on a Monday, with around 30 flights available. This gives you plenty of options to choose from. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose to travel.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Blue Grass (LEX) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time. Many major carriers, including Delta, United and American Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
Flying from IAD to LEX with a connection usually takes about 4 hours 20 minutes, traveling roughly 392 miles. 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 Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
Select the "Business class" and "First class" filters when looking for IAD to LEX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) 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 Lexington from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly directly into Blue Grass (LEX) to reach Lexington. Some flights may connect through major hubs like Hopkins Intl. (CLE), Cincinnati - Northern Kentucky Intl. (CVG), Indianapolis Intl. (IND) before reaching Lexington. 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 Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) 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 Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) flight and hotel package 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 Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Lexington, KY (LEX-Blue Grass) 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
Washington Dulles Intl.
Destination airport
Blue Grass
Distance
626 km

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