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Cheap flights from Knoxville to Vienna from $568

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 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Knoxville to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 8:15 am
TYS
-
VIE
20h 15m
1 stop
United Airlines Logo
10:30 am - 9:45 pm
VIE
-
TYS
41h 15m
2 stops
$912United Airlines
Tue, Sep 22 - Sat, Oct 3
United Airlines Logo
6:00 am - 8:10 am
TYS
-
VIE
20h 10m
2 stops
United Airlines Logo
10:30 am - 9:00 pm
VIE
-
TYS
40h 30m
2 stops
$916United Airlines
Tue, Sep 22 - Sat, Oct 3
United Airlines Logo
5:45 am - 5:20 pm
TYS
-
VIE
29h 35m
2 stops
United Airlines Logo
10:30 am - 9:45 pm
VIE
-
TYS
41h 15m
2 stops
$920United Airlines
Sun, Sep 27 - Sat, Oct 3
Austrian Airlines Logo
6:00 am - 8:15 am
TYS
-
VIE
20h 15m
1 stop
Austrian Airlines Logo
10:30 am - 9:00 pm
VIE
-
TYS
16h 30m
1 stop
$926Austrian Airlines
Tue, Sep 22 - Sat, Oct 3
United Airlines Logo
6:00 am - 5:20 pm
TYS
-
VIE
29h 20m
2 stops
United Airlines Logo
10:30 am - 9:00 pm
VIE
-
TYS
16h 30m
1 stop
$935United Airlines
Sun, Sep 27 - Sat, Oct 3
United Airlines Logo
10:42 am - 5:20 pm
TYS
-
VIE
24h 38m
2 stops
United Airlines Logo
10:30 am - 9:45 am
VIE
-
TYS
29h 15m
1 stop
$940United Airlines
Thu, Oct 1 - Fri, Oct 9
United Airlines Logo
5:45 am - 5:20 pm
TYS
-
VIE
29h 35m
2 stops
United Airlines Logo
7:00 am - 9:00 pm
VIE
-
TYS
20h 00m
2 stops
$943United Airlines
Thu, Oct 1 - Fri, Oct 9
United Airlines Logo
9:45 am - 5:20 pm
TYS
-
VIE
25h 35m
2 stops
United Airlines Logo
7:00 am - 11:55 pm
VIE
-
TYS
22h 55m
2 stops
$1,003United Airlines
Fri, Oct 2 - Sat, Oct 10
United Airlines Logo
5:45 am - 8:10 am
TYS
-
VIE
20h 25m
1 stop
United Airlines Logo
10:50 am - 11:54 pm
VIE
-
TYS
19h 04m
1 stop
$1,073United Airlines
Thu, Jul 16 - Thu, Jul 23
United Airlines Logo
6:00 am - 8:10 am
TYS
-
VIE
20h 10m
2 stops
United Airlines Logo
10:50 am - 11:54 pm
VIE
-
TYS
19h 04m
1 stop
$1,077United Airlines
Thu, Jul 16 - Thu, Jul 23

United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
Sep 22
TYS6:00 amKnoxville McGhee Tyson
20h 15m
1 stop
VIE8:15 amVienna Intl
Oct 3
VIE10:30 amVienna Intl
41h 15m
2 stops
TYS9:45 pmKnoxville McGhee Tyson
$912
United Airlines
Sep 22
TYS6:00 amKnoxville McGhee Tyson
20h 10m
2 stops
VIE8:10 amVienna Intl
Oct 3
VIE10:30 amVienna Intl
40h 30m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$916
United Airlines
Sep 27
TYS5:45 amKnoxville McGhee Tyson
29h 35m
2 stops
VIE5:20 pmVienna Intl
Oct 3
VIE10:30 amVienna Intl
41h 15m
2 stops
TYS9:45 pmKnoxville McGhee Tyson
$920

Austrian Airlines flights from Knoxville to Vienna

Our best Austrian Airlines deals on Knoxville to Vienna flight tickets
Austrian Airlines
Sep 22
TYS6:00 amKnoxville McGhee Tyson
20h 15m
1 stop
VIE8:15 amVienna Intl
Oct 3
VIE10:30 amVienna Intl
16h 30m
1 stop
TYS9:00 pmKnoxville McGhee Tyson
$926
Austrian Airlines
Oct 1
TYS9:45 amKnoxville McGhee Tyson
16h 25m
1 stop
VIE8:10 amVienna Intl
Oct 9
VIE10:30 amVienna Intl
29h 15m
1 stop
TYS9:45 amKnoxville McGhee Tyson
$1,132
Austrian Airlines
Oct 1
TYS9:45 amKnoxville McGhee Tyson
16h 25m
1 stop
VIE8:10 amVienna Intl
Oct 11
VIE10:50 amVienna Intl
33h 47m
1 stop
TYS2:37 pmKnoxville McGhee Tyson
$1,193

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Vienna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Knoxville to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 9/22

6:00 am-8:15 am

1 stop20h 15m

Vienna Intl

Sat 10/3

10:30 am-9:45 pm

2 stops41h 15m

$912

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 9/22

6:00 am-8:10 am

2 stops20h 10m

Vienna Intl

Sat 10/3

10:30 am-9:00 pm

2 stops40h 30m

$916

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 9/27

5:45 am-5:20 pm

2 stops29h 35m

Vienna Intl

Sat 10/3

10:30 am-9:45 pm

2 stops41h 15m

$920
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 9/22

6:00 am-8:15 am

1 stop20h 15m

Vienna Intl

Sat 10/3

10:30 am-9:00 pm

1 stop16h 30m

$926

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 9/27

6:00 am-5:20 pm

2 stops29h 20m

Vienna Intl

Sat 10/3

10:30 am-9:00 pm

1 stop16h 30m

$935

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 10/1

10:42 am-5:20 pm

2 stops24h 38m

Vienna Intl

Fri 10/9

10:30 am-9:45 am

1 stop29h 15m

$940

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 10/1

5:45 am-5:20 pm

2 stops29h 35m

Vienna Intl

Fri 10/9

7:00 am-9:00 pm

2 stops20h 00m

$943

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 10/2

9:45 am-5:20 pm

2 stops25h 35m

Vienna Intl

Sat 10/10

7:00 am-11:55 pm

2 stops22h 55m

$1,003

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 7/16

5:45 am-8:10 am

1 stop20h 25m

Vienna Intl

Thu 7/23

10:50 am-11:54 pm

1 stop19h 04m

$1,073

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 7/16

6:00 am-8:10 am

2 stops20h 10m

Vienna Intl

Thu 7/23

10:50 am-11:54 pm

1 stop19h 04m

$1,077

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Vienna from

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

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 67% 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

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 20h 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 20h 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?

  • 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?

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
LufthansaPriceFrom $699Free CancellationRating
6.8
8,036 reviews
Search Lufthansa flights
United AirlinesPriceFrom $706Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Wiener Neustadt
Schwechat
Semmering
Steyr
Stegersbach
Krems an der Donau
Rust
Melk

Why use momondo?

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.

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

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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