What is the cheapest airline that flies from Knoxville McGhee Tyson to Vienna Intl?

United Airlines, Delta, and Air Canada are the most popular carriers operating from Knoxville McGhee Tyson to Vienna Intl

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

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

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

As of September 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Vienna Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Vienna Intl Airport.

What documentation or ID do you need to fly to Vienna Intl Airport?

The necessary travel and health documents for your Vienna Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$402 Cheap Flights from Knoxville to Vienna in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Vienna

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1:56 pm - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 24m2 stops Chicago O'Hare Intl London Heathrow

10:55 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 59m1 stop Chicago O'Hare Intl

$730United Airlines

Tue, Nov 3 - Mon, Nov 9

1:56 pm - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 24m2 stops Chicago O'Hare Intl London Heathrow

10:55 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 59m1 stop Chicago O'Hare Intl

$730United Airlines

Tue, Nov 3 - Mon, Nov 9

1:55 pm - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 25m2 stops Washington, D.C. Dulles Intl London Heathrow

10:30 am - 11:59 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

19h 29m2 stops Newark Washington, D.C. Dulles Intl

$735United Airlines

Tue, Nov 3 - Mon, Nov 9

1:55 pm - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 25m2 stops Washington, D.C. Dulles Intl London Heathrow

10:30 am - 11:59 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

19h 29m2 stops Newark Washington, D.C. Dulles Intl

$735United Airlines

Tue, Nov 3 - Mon, Nov 9

5:45 am - 8:30 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

20h 45m1 stop Washington, D.C. Dulles Intl

10:55 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 59m1 stop Chicago O'Hare Intl

$753Austrian Airlines

Tue, Nov 3 - Mon, Nov 9

5:45 am - 8:30 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

20h 45m1 stop Washington, D.C. Dulles Intl

10:55 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 59m1 stop Chicago O'Hare Intl

$753Austrian Airlines

Tue, Nov 3 - Mon, Nov 9

9:45 am - 8:10 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 25m1 stop Washington, D.C. Dulles Intl

10:30 am - 9:59 amVIE Vienna Intl-TYS Knoxville McGhee Tyson

29h 29m1 stop Chicago O'Hare Intl

$783Austrian Airlines

Wed, Oct 21 - Tue, Apr 13

11:20 am - 8:45 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 25m2 stops Newark Toronto Pearson Intl

10:30 am - 11:59 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

19h 29m3 stops Frankfurt am Main Toronto Pearson Intl Washington, D.C. Dulles Intl

$787Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:25 pm - 10:45 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

21h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

10:30 am - 8:19 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$837Lufthansa

Thu, Oct 15 - Sat, Oct 24

7:25 pm - 10:45 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

21h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

10:30 am - 8:19 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

15h 49m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,039Lufthansa

Thu, Oct 15 - Sat, Oct 24

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Lufthansa flights from Knoxville to Vienna

Our best Lufthansa deals on Knoxville to Vienna flight tickets

Lufthansa

Oct 15

TYS7:25 pmKnoxville McGhee Tyson

21h 20m

2 stops

VIE10:45 pmVienna Intl

Oct 24

VIE10:30 amVienna Intl

15h 49m

2 stops

TYS8:19 pmKnoxville McGhee Tyson

$837

Lufthansa

Oct 15

TYS7:25 pmKnoxville McGhee Tyson

21h 20m

2 stops

VIE10:45 pmVienna Intl

Oct 24

VIE10:30 amVienna Intl

15h 49m

2 stops

TYS8:19 pmKnoxville McGhee Tyson

$1,039

United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets

United Airlines

Nov 3

TYS1:56 pmKnoxville McGhee Tyson

16h 24m

2 stops

VIE12:20 pmVienna Intl

Nov 9

VIE10:55 amVienna Intl

15h 59m

1 stop

TYS8:54 pmKnoxville McGhee Tyson

$730

United Airlines

Nov 3

TYS1:55 pmKnoxville McGhee Tyson

16h 25m

2 stops

VIE12:20 pmVienna Intl

Nov 9

VIE10:30 amVienna Intl

19h 29m

2 stops

TYS11:59 pmKnoxville McGhee Tyson

$735

United Airlines

Oct 21

TYS9:45 amKnoxville McGhee Tyson

16h 25m

1 stop

VIE8:10 amVienna Intl

Apr 13

VIE10:30 amVienna Intl

32h 48m

2 stops

TYS1:18 pmKnoxville McGhee Tyson

$748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

1:56 pm-12:20 pm

2 stops16h 24m

Vienna Intl

Mon 11/9

10:55 am-8:54 pm

1 stop15h 59m

$730

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

1:56 pm-12:20 pm

2 stops16h 24m

Vienna Intl

Mon 11/9

10:55 am-8:54 pm

1 stop15h 59m

$730

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

1:55 pm-12:20 pm

2 stops16h 25m

Vienna Intl

Mon 11/9

10:30 am-11:59 pm

2 stops19h 29m

$735

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

1:55 pm-12:20 pm

2 stops16h 25m

Vienna Intl

Mon 11/9

10:30 am-11:59 pm

2 stops19h 29m

$735

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

5:45 am-8:30 am

1 stop20h 45m

Vienna Intl

Mon 11/9

10:55 am-8:54 pm

1 stop15h 59m

$753

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 11/3

5:45 am-8:30 am

1 stop20h 45m

Vienna Intl

Mon 11/9

10:55 am-8:54 pm

1 stop15h 59m

$753

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Wed 10/21

9:45 am-8:10 am

1 stop16h 25m

Vienna Intl

Tue 4/13

10:30 am-9:59 am

1 stop29h 29m

$783

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 10/27

11:20 am-8:45 am

2 stops16h 25m

Vienna Intl

Tue 11/3

10:30 am-11:59 pm

3 stops19h 29m

$787

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Thu 10/15

7:25 pm-10:45 pm

2 stops21h 20m

Vienna Intl

Sat 10/24

10:30 am-8:19 pm

2 stops15h 49m

$837

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Thu 10/15

7:25 pm-10:45 pm

2 stops21h 20m

Vienna Intl

Sat 10/24

10:30 am-8:19 pm

2 stops15h 49m

$1,039

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Vienna

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 month to fly to Vienna?

In general, April is the cheapest month to fly from Knoxville to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Vienna during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $532.

Can stopping save me money on Knoxville to Vienna flights?

You could potentially save up to 88% on your flight if you consider stops on a Knoxville to Vienna flight.

When to book flights from Knoxville to Vienna

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

Estimated round-trip price

Cheap Knoxville to Vienna (TYS to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Vienna

Best Price Found	$402
Fastest flight time	14h 10m
Direct flights	None

The best one-way flight to Vienna from Knoxville in the past 72 hours is $402. The best round-trip flight deal from Knoxville to Vienna found on momondo in the last 72 hours is $730.

The fastest flight from Knoxville to Vienna takes 14h 10m

There are no direct flights from Knoxville to Vienna. There are no popular flight routes from Knoxville to Vienna.

Search flight deals

Frequently asked questions about flying from Knoxville to Vienna

How far is Knoxville McGhee Tyson to Vienna Intl by plane?
Knoxville McGhee Tyson and Vienna Intl are 4835.5 mi apart from one another. Flights usually cover this in 14h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Vienna Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Vienna Intl Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Vienna Intl Airport?
As of September 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Vienna Intl Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Vienna Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Vienna Intl Airport.
What documentation or ID do you need to fly to Vienna Intl Airport?
The necessary travel and health documents for your Vienna Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Knoxville to Vienna?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Vienna is United Airlines (64% of total bookings). The next most popular airline is Lufthansa (36%).

Best airlines flying from Knoxville to Vienna

Compare and see reviews for airlines that fly from Knoxville to Vienna with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $699	Free Cancellation	Rating 6.8 8,222 reviews		Search Lufthansa flights
United Airlines	PriceFrom $925	Free Cancellation	Rating 7.4 10,211 reviews		Search United Airlines flights

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

It is quick and easy to find Knoxville to Vienna flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vienna that suits you.

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

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

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Once you have performed a search for Knoxville to Vienna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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Cheap flights from Knoxville to Vienna from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Vienna departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Knoxville to Vienna

What is the cheapest month to fly to Vienna?

Can stopping save me money on Knoxville to Vienna flights?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Vienna Intl?

When to book flights from Knoxville to Vienna

Cheap Knoxville to Vienna (TYS to VIE) flight deals and tips

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Frequently asked questions about flying from Knoxville to Vienna

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An easier way to manage your Vienna trip

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