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Cheap flights from Knoxville to Vienna from $460

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 3/26. 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
2:25 pm - 8:10 am
TYS
-
VIE
11h 45m
1 stop
United Airlines Logo
10:30 am - 10:50 am
VIE
-
TYS
30h 20m
2 stops
$716United Airlines
Sun, Apr 12 - Tue, Apr 21
Lufthansa Logo
5:53 pm - 8:30 pm
TYS
-
VIE
20h 37m
2 stops
Lufthansa Logo
6:00 am - 7:42 pm
VIE
-
TYS
19h 42m
2 stops
$717Lufthansa
Sun, Apr 12 - Tue, Apr 21
American Airlines Logo
6:38 pm - 7:30 pm
TYS
-
VIE
18h 52m
2 stops
American Airlines Logo
7:00 am - 8:18 pm
VIE
-
TYS
19h 18m
2 stops
$740American Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
10:49 am - 1:45 pm
TYS
-
VIE
20h 56m
2 stops
United Airlines Logo
10:50 am - 8:12 pm
VIE
-
TYS
15h 22m
1 stop
$741United Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:00 am - 6:20 pm
TYS
-
VIE
30h 20m
2 stops
Multiple Airlines Logo
7:40 am - 9:45 pm
VIE
-
TYS
20h 05m
2 stops
$805Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
American Airlines Logo
8:25 pm - 10:15 pm
TYS
-
VIE
19h 50m
2 stops
American Airlines Logo
7:40 am - 7:04 pm
VIE
-
TYS
17h 24m
2 stops
$811American Airlines
Tue, Sep 1 - Wed, Sep 16
Lufthansa Logo
7:20 pm - 4:35 pm
TYS
-
VIE
15h 15m
2 stops
Lufthansa Logo
10:30 am - 7:42 pm
VIE
-
TYS
15h 12m
2 stops
$835Lufthansa
Sun, Apr 12 - Tue, Apr 21
Lufthansa Logo
7:20 pm - 4:35 pm
TYS
-
VIE
15h 15m
2 stops
Lufthansa Logo
10:30 am - 7:42 pm
VIE
-
TYS
15h 12m
2 stops
$836Lufthansa
Sun, Apr 12 - Tue, Apr 21
United Airlines Logo
10:49 am - 5:20 pm
TYS
-
VIE
24h 31m
2 stops
United Airlines Logo
10:45 am - 11:41 pm
VIE
-
TYS
18h 56m
2 stops
$837United Airlines
Sun, Apr 12 - Tue, Apr 21
American Airlines Logo
5:06 pm - 8:10 pm
TYS
-
VIE
21h 04m
2 stops
American Airlines Logo
7:30 am - 8:18 pm
VIE
-
TYS
18h 48m
2 stops
$839American Airlines
Sun, Apr 12 - Tue, Apr 21

United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
Apr 12
TYS2:25 pmKnoxville McGhee Tyson
11h 45m
1 stop
VIE8:10 amVienna Intl
Apr 21
VIE10:30 amVienna Intl
30h 20m
2 stops
TYS10:50 amKnoxville McGhee Tyson
$716
United Airlines
Apr 29
TYS10:49 amKnoxville McGhee Tyson
20h 56m
2 stops
VIE1:45 pmVienna Intl
May 6
VIE10:50 amVienna Intl
15h 22m
1 stop
TYS8:12 pmKnoxville McGhee Tyson
$741
United Airlines
Apr 12
TYS10:49 amKnoxville McGhee Tyson
24h 31m
2 stops
VIE5:20 pmVienna Intl
Apr 21
VIE10:45 amVienna Intl
18h 56m
2 stops
TYS11:41 pmKnoxville McGhee Tyson
$837

Lufthansa flights from Knoxville to Vienna

Our best Lufthansa deals on Knoxville to Vienna flight tickets
Lufthansa
Apr 12
TYS5:53 pmKnoxville McGhee Tyson
20h 37m
2 stops
VIE8:30 pmVienna Intl
Apr 21
VIE6:00 amVienna Intl
19h 42m
2 stops
TYS7:42 pmKnoxville McGhee Tyson
$717
Lufthansa
Apr 12
TYS7:20 pmKnoxville McGhee Tyson
15h 15m
2 stops
VIE4:35 pmVienna Intl
Apr 21
VIE10:30 amVienna Intl
15h 12m
2 stops
TYS7:42 pmKnoxville McGhee Tyson
$835
Lufthansa
Apr 12
TYS7:20 pmKnoxville McGhee Tyson
15h 15m
2 stops
VIE4:35 pmVienna Intl
Apr 21
VIE10:30 amVienna Intl
15h 12m
2 stops
TYS7:42 pmKnoxville McGhee Tyson
$836

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 March 18, 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

Sun 4/12

2:25 pm-8:10 am

1 stop11h 45m

Vienna Intl

Tue 4/21

10:30 am-10:50 am

2 stops30h 20m

$716

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 4/12

5:53 pm-8:30 pm

2 stops20h 37m

Vienna Intl

Tue 4/21

6:00 am-7:42 pm

2 stops19h 42m

$717

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 4/29

6:38 pm-7:30 pm

2 stops18h 52m

Vienna Intl

Wed 5/6

7:00 am-8:18 pm

2 stops19h 18m

$740

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 4/29

10:49 am-1:45 pm

2 stops20h 56m

Vienna Intl

Wed 5/6

10:50 am-8:12 pm

1 stop15h 22m

$741

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 9/1

6:00 am-6:20 pm

2 stops30h 20m

Vienna Intl

Wed 9/16

7:40 am-9:45 pm

2 stops20h 05m

$805

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 9/1

8:25 pm-10:15 pm

2 stops19h 50m

Vienna Intl

Wed 9/16

7:40 am-7:04 pm

2 stops17h 24m

$811
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 4/12

7:20 pm-4:35 pm

2 stops15h 15m

Vienna Intl

Tue 4/21

10:30 am-7:42 pm

2 stops15h 12m

$835

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 4/12

7:20 pm-4:35 pm

2 stops15h 15m

Vienna Intl

Tue 4/21

10:30 am-7:42 pm

2 stops15h 12m

$836

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 4/12

10:49 am-5:20 pm

2 stops24h 31m

Vienna Intl

Tue 4/21

10:45 am-11:41 pm

2 stops18h 56m

$837

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 4/12

5:06 pm-8:10 pm

2 stops21h 04m

Vienna Intl

Tue 4/21

7:30 am-8:18 pm

2 stops18h 48m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Knoxville and Vienna?

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

15h 15m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 15h 15m
There are no direct flights from Knoxville to Vienna. There are no popular flight routes from Knoxville to Vienna.
Search flight deals

  • 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 15h 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?

  • 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
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,435 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
Steyr
Semmering
Melk
Stegersbach
Krems an der Donau

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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