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

United Airlines is the most popular carrier 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 August 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.

$348 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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10:50 am - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

19h 30m2 stops Chicago O'Hare Intl London Heathrow

10:35 am - 7:34 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

38h 59m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$759United Airlines

Sun, Jan 17 - Thu, Jan 21

8:30 am - 8:00 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

17h 30m1 stop Newark

10:35 am - 7:34 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

38h 59m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$762United Airlines

Sun, Jan 17 - Thu, Jan 21

7:35 pm - 10:40 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

21h 05m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:00 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

20h 54m2 stops Frankfurt am Main Newark

$763Lufthansa

Tue, Jan 5 - Wed, Jan 13

11:20 am - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

43h 00m2 stops Newark London Heathrow

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

15h 59m1 stop Chicago O'Hare Intl

$769United Airlines

Sun, Nov 15 - Wed, Nov 18

4:30 pm - 12:20 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

37h 50m2 stops Newark London Heathrow

10:20 am - 11:59 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

19h 39m1 stop Washington, D.C. Dulles Intl

$769United Airlines

Sun, Nov 15 - Wed, Nov 18

10:16 am - 8:30 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 14m1 stop Washington, D.C. Dulles Intl

10:40 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

16h 14m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$775Multiple Airlines

Tue, Jan 5 - Wed, Jan 13

5:10 pm - 5:25 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

18h 15m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:50 am - 11:11 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

22h 21m2 stops Amsterdam Schiphol Minneapolis St Paul

$785Delta

Tue, Dec 1 - Wed, Dec 16

10:16 am - 8:30 amTYS Knoxville McGhee Tyson-VIE Vienna Intl

16h 14m1 stop Washington, D.C. Dulles Intl

10:30 am - 8:54 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

16h 24m1 stop Newark

$821Austrian Airlines

Tue, Jan 5 - Wed, Jan 13

9:45 am - 4:35 pmTYS Knoxville McGhee Tyson-VIE Vienna Intl

24h 50m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

8:50 am - 11:59 pmVIE Vienna Intl-TYS Knoxville McGhee Tyson

21h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$926Lufthansa

Wed, Sep 30 - Wed, Oct 7

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

$1,038Lufthansa

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

Jan 5

TYS7:35 pmKnoxville McGhee Tyson

21h 05m

2 stops

VIE10:40 pmVienna Intl

Jan 13

VIE6:00 amVienna Intl

20h 54m

2 stops

TYS8:54 pmKnoxville McGhee Tyson

$763

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

$1,038

Lufthansa

Aug 31

TYS1:00 pmKnoxville McGhee Tyson

16h 45m

2 stops

VIE11:45 amVienna Intl

Oct 5

VIE7:00 amVienna Intl

19h 19m

2 stops

TYS8:19 pmKnoxville McGhee Tyson

$1,105

Austrian Airlines flights from Knoxville to Vienna

Our best Austrian Airlines deals on Knoxville to Vienna flight tickets

Austrian Airlines

Jan 5

TYS10:16 amKnoxville McGhee Tyson

16h 14m

1 stop

VIE8:30 amVienna Intl

Jan 13

VIE10:30 amVienna Intl

16h 24m

1 stop

TYS8:54 pmKnoxville McGhee Tyson

$821

Austrian Airlines

Dec 1

TYS7:35 pmKnoxville McGhee Tyson

30h 55m

1 stop

VIE8:30 amVienna Intl

Dec 16

VIE10:55 amVienna Intl

29h 15m

1 stop

TYS10:10 amKnoxville McGhee Tyson

$1,065

Austrian Airlines

Oct 2

TYS5:45 amKnoxville McGhee Tyson

20h 25m

1 stop

VIE8:10 amVienna Intl

Oct 10

VIE10:50 amVienna Intl

15h 59m

2 stops

TYS8:49 pmKnoxville McGhee Tyson

$1,101

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Sun 1/17

10:50 am-12:20 pm

2 stops19h 30m

Vienna Intl

Thu 1/21

10:35 am-7:34 pm

2 stops38h 59m

$759

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Sun 1/17

8:30 am-8:00 am

1 stop17h 30m

Vienna Intl

Thu 1/21

10:35 am-7:34 pm

2 stops38h 59m

$762

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 1/5

7:35 pm-10:40 pm

2 stops21h 05m

Vienna Intl

Wed 1/13

6:00 am-8:54 pm

2 stops20h 54m

$763

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Sun 11/15

11:20 am-12:20 pm

2 stops43h 00m

Vienna Intl

Wed 11/18

10:55 am-8:54 pm

1 stop15h 59m

$769

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Sun 11/15

4:30 pm-12:20 pm

2 stops37h 50m

Vienna Intl

Wed 11/18

10:20 am-11:59 pm

1 stop19h 39m

$769

Quickest round-trip

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 1/5

10:16 am-8:30 am

1 stop16h 14m

Vienna Intl

Wed 1/13

10:40 am-8:54 pm

2 stops16h 14m

$775

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 12/1

5:10 pm-5:25 pm

2 stops18h 15m

Vienna Intl

Wed 12/16

6:50 am-11:11 pm

2 stops22h 21m

$785

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Tue 1/5

10:16 am-8:30 am

1 stop16h 14m

Vienna Intl

Wed 1/13

10:30 am-8:54 pm

1 stop16h 24m

$821

KnoxvilleVienna

TYS Knoxville McGhee Tyson - VIE Vienna Intl

TYSVIE

Knoxville McGhee Tyson

Wed 9/30

9:45 am-4:35 pm

2 stops24h 50m

Vienna Intl

Wed 10/7

8:50 am-11:59 pm

2 stops21h 09m

$926

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

$1,038

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 17% 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	$348
Fastest flight time	18h 15m
Direct flights	None

The best one-way flight to Vienna from Knoxville in the past 72 hours is $348. The best round-trip flight deal from Knoxville to Vienna found on momondo in the last 72 hours is $759.

The fastest flight from Knoxville to Vienna takes 18h 15m

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 18h 15m, 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 August 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 (66% of total bookings). The next most popular airline is Lufthansa (34%).

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 8,202 reviews		Search Lufthansa flights
United Airlines	PriceFrom $857	Free Cancellation	Rating 7.4 10,104 reviews		Search United Airlines flights

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Rust

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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.

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

Yes. momondo can track prices for Knoxville to Vienna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Knoxville to Vienna from $348

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 12/2. 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

Best Price Found

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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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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