Skip to main content
Beginning of main content

IAD (Washington) to LEX (Lexington) Flights $247.85

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 IAD to LEX Flights

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

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

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of May 22nd, the cheapest day to fly from Dulles to Lexington is Jun 2nd. Tickets are currently being sold for $306, which is 38% below the average price for this route.

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

Question : How often are flights late from Washington Dulles International Airport (IAD) to Blue Grass Airport (LEX)?
Answer : Flights from IAD to LEX are on time 56% of the time, ranking in the bottom 50% of the world. When there is a delay, it averages over half an hour.

Question : How many days should you spend in Lexington?
Answer : Travelers from IAD to LEX stay three days on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : Friday is your cheapest day to fly in June. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Which airline has been on schedule to Blue Grass Airport (LEX) from Washington Dulles International Airport (IAD) the most?
Answer : NetJets Aviation will have you to LEX on schedule 64% of the time. Stick to NetJets Aviation and you won't spend more time in airports than you have to. Note that if they do have a delay, it usually lasts over half an hour.

Question : Who struggles with getting their passengers to Blue Grass Airport (LEX) on time?
Answer : If you decide to book your flight with Delta Air Lines, keep an eye on your departure time. 100% of flights from Washington Dulles International Airport (IAD) to Blue Grass Airport (LEX) are delayed.