Skip to main content
Beginning of main content

LEX (Lexington) to IAD (Washington) Flights $194.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap LEX to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Lexington to Washington (LEX to IAD)

Question : Would you be willing to change your travel days if it saved you money?
Answer : Friday is your cheapest day to fly in the month of November. Being flexible with your travel days garners even more savings during booking.

Question : Which airline is giving the best deals for round-trip flights from Blue Grass Airport (LEX) to Washington Dulles International Airport (IAD)?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $185, while prices for other flights are as high as $956.

Question : When flying into Dulles, is Washington Dulles International Airport your cheapest option?
Answer : Luckily for you, there is another airport near Dulles. Ronald Reagan National Airport (DCA) is 23 miles away, and over the next two months flights are being booked 10% cheaper than flights to Washington Dulles International Airport.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Flexjet to Dulles from Lexington, you may be tardy as they're late 100% of the time. If you’re on Flexjet, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Is the price you found a good deal?
Answer : Flight prices change more than the majority of routes in the United States for LEX to IAD. They vary from $185 to $956. Prices tend to be lower the further out you book.

Question : How long do most people stay in Dulles?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.

Question : Is this route your best bet for getting to Dulles with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Lexington to Dulles currently has a 2 out of a possible 5 star rating. A 2-star rating means you should feel rather worried about getting to Dulles on time.