Cheap Flights from Washington (IAD) to Somerset (SME)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional)

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Flights from Washington (IAD) to Somerset (SME)
Origin airport
Washington Dulles Intl.
Destination airport
Lake Cumberland Regional
Distance
411 mi

Washington to Somerset Flights

The cheapest times to fly from Washington to Somerset

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 Washington to Somerset are during the month of . You can find some of the cheapest flights from Washington to Somerset with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Somerset

Sunday is one of the best days to book for cheap flights from Washington to Somerset: 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 Washington to Somerset

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 Washington to Somerset in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Washington to Somerset 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 Washington to Somerset 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 does a flight from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional) cost?
Discover the latest flight deals from IAD to SME by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to SME?
The cheapest flights from IAD to SME are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to SME?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAD to SME. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional)?
There aren't any daily direct flights available from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from IAD to SME?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional)?
To avoid potential delays on the Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional) last-minute?
Waiting until just before your trip to book your flight from IAD to SME generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book an IAD to SME flight and hotel package?
You'll typically save money by securing an IAD to SME flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Somerset, KY (SME-Lake Cumberland Regional)?
In most cases, you're able to cancel or reschedule your IAD to SME flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.