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Cheap flights from Knoxville to Vienna from $922

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Vienna departing on 5/5. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 12:20 pm
TYS
-
VIE
23h 20m
2 stops
United Airlines Logo
10:30 am - 8:45 pm
VIE
-
TYS
16h 15m
1 stop
$922United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:00 am - 8:15 am
TYS
-
VIE
19h 15m
1 stop
United Airlines Logo
10:30 am - 8:45 pm
VIE
-
TYS
16h 15m
1 stop
$925United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:00 am - 12:20 pm
TYS
-
VIE
23h 20m
3 stops
United Airlines Logo
10:30 am - 11:44 pm
VIE
-
TYS
19h 14m
2 stops
$926United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:00 am - 7:50 am
TYS
-
VIE
18h 50m
2 stops
United Airlines Logo
10:30 am - 6:07 pm
VIE
-
TYS
37h 37m
2 stops
$965United Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
7:00 am - 7:50 am
TYS
-
VIE
18h 50m
2 stops
United Airlines Logo
10:50 am - 8:12 pm
VIE
-
TYS
15h 22m
1 stop
$980United Airlines
Wed, May 13 - Wed, May 20
Austrian Airlines Logo
7:00 am - 7:50 am
TYS
-
VIE
18h 50m
1 stop
Austrian Airlines Logo
10:50 am - 8:12 pm
VIE
-
TYS
15h 22m
1 stop
$1,030Austrian Airlines
Wed, May 13 - Wed, May 20
Lufthansa Logo
7:19 pm - 4:35 pm
TYS
-
VIE
15h 16m
2 stops
Lufthansa Logo
1:20 pm - 12:30 am
VIE
-
TYS
17h 10m
2 stops
$1,188Lufthansa
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
5:45 am - 8:10 am
TYS
-
VIE
20h 25m
1 stop
United Airlines Logo
10:30 am - 11:12 pm
VIE
-
TYS
18h 42m
2 stops
$1,206United Airlines
Wed, Jun 10 - Thu, Jun 25
Lufthansa Logo
7:19 pm - 4:35 pm
TYS
-
VIE
15h 16m
2 stops
Lufthansa Logo
7:55 pm - 11:54 pm
VIE
-
TYS
33h 59m
2 stops
$1,250Lufthansa
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
5:45 am - 8:10 am
TYS
-
VIE
20h 25m
1 stop
United Airlines Logo
10:30 am - 11:12 pm
VIE
-
TYS
42h 42m
2 stops
$1,256United Airlines
Thu, Jun 4 - Thu, Jun 11

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United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
May 5
TYS7:00 amKnoxville McGhee Tyson
23h 20m
2 stops
VIE12:20 pmVienna Intl
May 12
VIE10:30 amVienna Intl
16h 15m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$922
United Airlines
May 5
TYS7:00 amKnoxville McGhee Tyson
19h 15m
1 stop
VIE8:15 amVienna Intl
May 12
VIE10:30 amVienna Intl
16h 15m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$925
United Airlines
May 5
TYS7:00 amKnoxville McGhee Tyson
23h 20m
3 stops
VIE12:20 pmVienna Intl
May 12
VIE10:30 amVienna Intl
19h 14m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$926

Lufthansa flights from Knoxville to Vienna

Our best Lufthansa deals on Knoxville to Vienna flight tickets
Lufthansa
Jun 3
TYS7:19 pmKnoxville McGhee Tyson
15h 16m
2 stops
VIE4:35 pmVienna Intl
Jun 10
VIE1:20 pmVienna Intl
17h 10m
2 stops
TYS12:30 amKnoxville McGhee Tyson
$1,188
Lufthansa
Jun 1
TYS7:19 pmKnoxville McGhee Tyson
15h 16m
2 stops
VIE4:35 pmVienna Intl
Jun 8
VIE7:55 pmVienna Intl
33h 59m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$1,250
Lufthansa
Jun 15
TYS7:19 pmKnoxville McGhee Tyson
15h 16m
2 stops
VIE4:35 pmVienna Intl
Jun 21
VIE6:10 amVienna Intl
23h 44m
2 stops
TYS11:54 pmKnoxville McGhee Tyson
$1,525

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 April 21, 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 5/5

7:00 am-12:20 pm

2 stops23h 20m

Vienna Intl

Tue 5/12

10:30 am-8:45 pm

1 stop16h 15m

$922

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 5/5

7:00 am-8:15 am

1 stop19h 15m

Vienna Intl

Tue 5/12

10:30 am-8:45 pm

1 stop16h 15m

$925

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 5/5

7:00 am-12:20 pm

3 stops23h 20m

Vienna Intl

Tue 5/12

10:30 am-11:44 pm

2 stops19h 14m

$926

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 5/13

7:00 am-7:50 am

2 stops18h 50m

Vienna Intl

Wed 5/20

10:30 am-6:07 pm

2 stops37h 37m

$965

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 5/13

7:00 am-7:50 am

2 stops18h 50m

Vienna Intl

Wed 5/20

10:50 am-8:12 pm

1 stop15h 22m

$980

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 5/13

7:00 am-7:50 am

1 stop18h 50m

Vienna Intl

Wed 5/20

10:50 am-8:12 pm

1 stop15h 22m

$1,030
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 6/3

7:19 pm-4:35 pm

2 stops15h 16m

Vienna Intl

Wed 6/10

1:20 pm-12:30 am

2 stops17h 10m

$1,188

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 6/10

5:45 am-8:10 am

1 stop20h 25m

Vienna Intl

Thu 6/25

10:30 am-11:12 pm

2 stops18h 42m

$1,206

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Mon 6/1

7:19 pm-4:35 pm

2 stops15h 16m

Vienna Intl

Mon 6/8

7:55 pm-11:54 pm

2 stops33h 59m

$1,250

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 6/4

5:45 am-8:10 am

1 stop20h 25m

Vienna Intl

Thu 6/11

10:30 am-11:12 pm

2 stops42h 42m

$1,256

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 16m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 15h 16m
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 15h 16m, 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
7,935 reviews
Search Lufthansa flights
United AirlinesPriceFrom $706Free CancellationRating
7.4
9,613 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
Melk
Stegersbach
Krems an der Donau
Rust

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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