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Cheap flights from Washington, D.C. to Knoxville

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Find the cheapest flights from Washington, D.C. to Knoxville

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to Knoxville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Knoxville.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. to Knoxville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knoxville, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. to Knoxville

Find recent round-trip train or bus tickets from Washington, D.C. to Knoxville.

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
DCA-TYS
1h 48mdirect
TYS-DCA
1h 46mdirect
American Airlines
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DCA-TYS
1h 35mdirect
TYS-DCA
1h 34mdirect
Alaska Airlines
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IAD-TYS
1h 30mdirect
TYS-IAD
1h 42mdirect
Air Canada
Find Deal
IAD-TYS
1h 30mdirect
TYS-IAD
1h 42mdirect
Avianca
Find Deal
IAD-TYS
1h 30mdirect
TYS-IAD
1h 42mdirect
Copa Airlines
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IAD-TYS
1h 27mdirect
TYS-IAD
1h 45mdirect
Brussels Airlines
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IAD-TYS
1h 46mdirect
TYS-IAD
1h 44mdirect
Lufthansa
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IAD-TYS
1h 30mdirect
TYS-IAD
1h 42mdirect
United Airlines
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IAD-TYS
1h 34mdirect
TYS-IAD
1h 38mdirect
Allegiant Air
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IAD-TYS
1h 48mdirect
TYS-IAD
1h 42mdirect
Ethiopian Air
Find Deal

See travel insights to Knoxville from

How to get the cheapest flight ticket from Washington, D.C. to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The cheapest month to fly to Knoxville from Washington, D.C. is in January. Flight prices, which tend to average around R5 142, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Knoxville, with average flight prices from Washington, D.C. averaging around R5 324.

What is the cheapest Washington, D.C. to Knoxville McGhee Tyson flight route?

Fly from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson for the best Washington, D.C. - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight to Knoxville?

We recommend purchasing flights from Washington, D.C. to Knoxville 29 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Knoxville for R7 168. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as R79 009.

What cabin class options are available on Washington, D.C. to Knoxville McGhee Tyson flights?

There are 1 cabin classes available to choose from on Washington, D.C. to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to Knoxville flight prices changed over time?

As of December 2024, prices for Washington, D.C. to Knoxville flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to Knoxville (WAS to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Knoxville

Direct flights

None
There are no direct flights from Washington, D.C. to Knoxville. There are no popular flight routes from Washington, D.C. to Knoxville.

  • How far is Washington, D.C. to Knoxville McGhee Tyson by plane?

    Knoxville McGhee Tyson is 689,8 km away from Washington, D.C..

  • When did momondo last update prices for flights from Washington, D.C. to Knoxville McGhee Tyson Airport?

    Prices for flights from Washington, D.C. to Knoxville McGhee Tyson Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. to Knoxville?


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Knoxville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Washington, D.C. and alert you when they change.


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