$203 Cheap Flights from Lexington (LEX) to Washington (IAD)

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

Prices were available within the past 7 days and start at $203 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Lexington to Washington (LEX - IAD) route information
Origin airport
Blue Grass
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$282
Distance
391 mi

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 November. 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 2024. You can also book with separate airlines for your outbound and return journeys, from $203 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.

Frequently asked questions

How much is a flight from Blue Grass Airport to Washington Dulles Intl. Airport (IAD)?
The lowest price advertised for a round-trip journey from Blue Grass Airport to IAD is $283. But you better move fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Blue Grass Airport (LEX) to IAD?
We understand that things come up unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LEX to Washington Dulles Intl. Airport (IAD) 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 LEX to Washington Dulles Intl. Airport (IAD) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Blue Grass Airport (LEX) to IAD?
Forget about a movie marathon on this flight — it’s only 392 mi from Lexington to Chantilly. Find your seat, order a drink and you’ll be in Chantilly before you know it.
Which airlines fly direct from Blue Grass Airport to IAD?
Offering 17 flights every month, United Airlines (UA) is a top choice when flying straight from LEX to IAD.
Are Blue Grass Airport to IAD flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from LEX to Washington Dulles Intl. Airport (IAD), but it’s also possible to miss out entirely! As many airlines release prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest easy knowing you’re always seeing the latest offers.
*Available to One Key members.