$120 Cheap Flights from Washington (IAD) to Knoxville (TYS)

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Cheap Flights from Washington to Knoxville (IAD-TYS)

Prices were available within the past 7 days and start at $120 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Washington (IAD) to Knoxville (TYS)
Origin airport
Washington Dulles Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, United
Roundtrip price
$176
Distance
419 mi
Average flight time
1 hour 45 mins

Washington to Knoxville Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to Knoxville offer the perfect respite. Not only does exploring Knoxville provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to Knoxville may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAD to TYS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Knoxville are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Knoxville more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Knoxville is $120 now!

Frequently asked questions

How much is a flight from IAD to McGhee Tyson Airport (TYS)?
The lowest price advertised for a round-trip journey from IAD to TYS is $177. But you better get moving. This figure is based on fares available 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 Dulles Intl. Airport to Knoxville Airport?
Most flights can be canceled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to TYS 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 TYS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Dulles Intl. Airport to Knoxville Airport?
With a flight distance of 423 mi, it’s only a short hop from IAD to TYS. It might be a quick journey, but it’s still worth bringing along something to keep you busy on board.
Which airlines fly direct from Dulles Intl. Airport to Knoxville Airport?
If you’re looking to fly straight from IAD to McGhee Tyson Airport (TYS), United Airlines (UA) is a popular choice. It operates 60 flights every month between Chantilly and Alcoa.
Are Washington Dulles Intl. Airport (IAD) to TYS flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap fares from Dulles Intl. Airport to Knoxville Airport cropping up a few weeks before the date of departure. If you’d rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.
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