What airlines fly to Knoxville?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Knoxville from Watertown, New York according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Watertown Airport to Knoxville McGhee Tyson Airport?

Prices for flights from Watertown Airport to Knoxville McGhee Tyson Airport are updated daily.

How many operators does momondo search for flights from Watertown Airport to Knoxville McGhee Tyson Airport?

There is 1 operator available for flights from Watertown Airport to Knoxville McGhee Tyson Airport as of November 2025.

How old do you have to be to fly from Watertown Airport to Knoxville McGhee Tyson Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Knoxville McGhee Tyson Airport.

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

The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$458 Cheap Flights from Watertown to Knoxville in 2025/26

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Find the cheapest flights from Watertown, New York to Knoxville

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4:37 pm - 8:39 pmART-TYS

4h 02m1 stop

7:55 am - 12:00 pmTYS-ART

4h 05m1 stop

$513American Airlines

Find Deal

Sat, Apr 4 - Wed, Apr 8

4:37 pm - 12:04 amART-TYS

7h 27m2 stops

7:55 am - 12:00 pmTYS-ART

4h 05m1 stop

$550American Airlines

Find Deal

Sat, Apr 4 - Wed, Apr 8

4:37 pm - 12:04 amART-TYS

7h 27m2 stops

5:17 am - 12:00 pmTYS-ART

6h 43m2 stops

$665American Airlines

Find Deal

Sat, Apr 4 - Wed, Apr 8

American Airlines flights from Watertown, New York to Knoxville

Our best American Airlines deals on Watertown, New York to Knoxville flight tickets

American Airlines

Apr 4

ART4:37 pmWatertown

4h 02m

1 stop

TYS8:39 pmKnoxville McGhee Tyson

Apr 8

TYS7:55 amKnoxville McGhee Tyson

4h 05m

1 stop

ART12:00 pmWatertown

$513

Find similar

American Airlines

Apr 4

ART4:37 pmWatertown

7h 27m

2 stops

TYS12:04 amKnoxville McGhee Tyson

Apr 8

TYS7:55 amKnoxville McGhee Tyson

4h 05m

1 stop

ART12:00 pmWatertown

$550

Find similar

American Airlines

Apr 4

ART4:37 pmWatertown

7h 27m

2 stops

TYS12:04 amKnoxville McGhee Tyson

Apr 8

TYS5:17 amKnoxville McGhee Tyson

6h 43m

2 stops

ART12:00 pmWatertown

$665

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Watertown, New York to Knoxville that are best for you.

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Fly to

Route

Depart

Return

Price

WatertownKnoxville

ART - TYS

ARTTYS

Watertown

Sat 4/4

4:37 pm-8:39 pm

1 stop4h 02m

Knoxville McGhee Tyson

Wed 4/8

7:55 am-12:00 pm

1 stop4h 05m

$513

WatertownKnoxville

ART - TYS

ARTTYS

Watertown

Sat 4/4

4:37 pm-12:04 am

2 stops7h 27m

Knoxville McGhee Tyson

Wed 4/8

7:55 am-12:00 pm

1 stop4h 05m

$550

WatertownKnoxville

ART - TYS

ARTTYS

Watertown

Sat 4/4

4:37 pm-12:04 am

2 stops7h 27m

Knoxville McGhee Tyson

Wed 4/8

5:17 am-12:00 pm

2 stops6h 43m

$665

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Watertown, New York 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

Prices

Airlines

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Watertown, New York to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $595. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Watertown, New York to Knoxville for around $686.

When to book flights from Watertown, New York to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to Knoxville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Watertown, New York to Knoxville (ART to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to Knoxville

Direct flights	None

There are no direct flights from Watertown, New York to Knoxville. There are no popular flight routes from Watertown, New York to Knoxville.

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How far is Watertown to Knoxville McGhee Tyson by plane?
The straight-line distance from Watertown to Knoxville McGhee Tyson is 696.3 mi. In terms of flight time, this usually takes a little over 4h 02m.
When did momondo last update prices for flights from Watertown Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Watertown Airport to Knoxville McGhee Tyson Airport are updated daily.
How many operators does momondo search for flights from Watertown Airport to Knoxville McGhee Tyson Airport?
There is 1 operator available for flights from Watertown Airport to Knoxville McGhee Tyson Airport as of November 2025.
How old do you have to be to fly from Watertown Airport to Knoxville McGhee Tyson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Watertown, New York to Knoxville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Watertown, New York to Knoxville is American Airlines (100% of total bookings).

Best airlines flying from Watertown, New York to Knoxville

Compare and see reviews for airlines that fly from Watertown, New York to Knoxville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.2 11,045 reviews		Search American Airlines flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Corbin

Crossville

Maryville

Murphy

Alcoa

Oak Ridge

Newport

Lenoir City

Kodak

Dandridge

Clinton

Jefferson City

Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to Knoxville?

Finding the right flight to Knoxville from Watertown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Watertown to Knoxville with flexible booking policies on momondo?

All flight searches from Watertown to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Watertown to Knoxville?

momondo helps you find the best flight between Watertown and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Knoxville from Watertown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.