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Cheap flights from Knoxville to Vienna from $784

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 11/10. 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

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.
Multiple Airlines Logo
12:08 pm - 5:45 pm
TYS
-
VIE
23h 37m
2 stops
Multiple Airlines Logo
7:15 pm - 11:52 pm
VIE
-
TYS
34h 37m
2 stops
$784Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
2:00 pm - 12:20 pm
TYS
-
VIE
16h 20m
2 stops
United Airlines Logo
10:35 am - 11:56 pm
VIE
-
TYS
19h 21m
1 stop
$819United Airlines
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
10:40 am - 8:15 am
TYS
-
VIE
15h 35m
1 stop
United Airlines Logo
10:30 am - 6:17 pm
VIE
-
TYS
37h 47m
2 stops
$914United Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
1:53 pm - 12:35 pm
TYS
-
VIE
16h 42m
2 stops
Multiple Airlines Logo
10:30 am - 2:37 pm
VIE
-
TYS
34h 07m
2 stops
$916Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Lufthansa Logo
7:20 pm - 10:45 pm
TYS
-
VIE
21h 25m
2 stops
Lufthansa Logo
8:00 am - 10:49 pm
VIE
-
TYS
20h 49m
2 stops
$924Lufthansa
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
9:45 am - 9:45 am
TYS
-
VIE
18h 00m
3 stops
Multiple Airlines Logo
10:40 am - 11:56 pm
VIE
-
TYS
19h 16m
2 stops
$929Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
9:45 am - 8:10 am
TYS
-
VIE
16h 25m
1 stop
United Airlines Logo
10:40 am - 10:49 pm
VIE
-
TYS
18h 09m
2 stops
$931United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
9:45 am - 7:10 am
TYS
-
VIE
15h 25m
2 stops
United Airlines Logo
6:50 am - 10:49 pm
VIE
-
TYS
21h 59m
3 stops
$950United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
1:53 pm - 8:15 am
TYS
-
VIE
12h 22m
1 stop
United Airlines Logo
10:50 am - 11:59 pm
VIE
-
TYS
19h 09m
1 stop
$967United Airlines
Fri, Aug 14 - Fri, Aug 21
Austrian Airlines Logo
9:45 am - 8:30 am
TYS
-
VIE
16h 45m
1 stop
Austrian Airlines Logo
10:55 am - 8:44 pm
VIE
-
TYS
15h 49m
1 stop
$978Austrian Airlines
Tue, Nov 10 - Mon, Nov 16

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United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
Nov 10
TYS2:00 pmKnoxville McGhee Tyson
16h 20m
2 stops
VIE12:20 pmVienna Intl
Nov 16
VIE10:35 amVienna Intl
19h 21m
1 stop
TYS11:56 pmKnoxville McGhee Tyson
$819
United Airlines
Aug 14
TYS10:40 amKnoxville McGhee Tyson
15h 35m
1 stop
VIE8:15 amVienna Intl
Aug 21
VIE10:30 amVienna Intl
37h 47m
2 stops
TYS6:17 pmKnoxville McGhee Tyson
$914
United Airlines
Sep 9
TYS9:45 amKnoxville McGhee Tyson
16h 25m
1 stop
VIE8:10 amVienna Intl
Sep 16
VIE10:40 amVienna Intl
18h 09m
2 stops
TYS10:49 pmKnoxville McGhee Tyson
$931

Lufthansa flights from Knoxville to Vienna

Our best Lufthansa deals on Knoxville to Vienna flight tickets
Lufthansa
Sep 9
TYS7:20 pmKnoxville McGhee Tyson
21h 25m
2 stops
VIE10:45 pmVienna Intl
Sep 16
VIE8:00 amVienna Intl
20h 49m
2 stops
TYS10:49 pmKnoxville McGhee Tyson
$924
Lufthansa
Oct 15
TYS7:25 pmKnoxville McGhee Tyson
19h 05m
2 stops
VIE8:30 pmVienna Intl
Oct 24
VIE8:50 amVienna Intl
21h 09m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$981
Lufthansa
Oct 15
TYS7:25 pmKnoxville McGhee Tyson
15h 10m
2 stops
VIE4:35 pmVienna Intl
Oct 24
VIE10:50 amVienna Intl
16h 10m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$1,040

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 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 11/10

12:08 pm-5:45 pm

2 stops23h 37m

Vienna Intl

Mon 11/16

7:15 pm-11:52 pm

2 stops34h 37m

$784

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 11/10

2:00 pm-12:20 pm

2 stops16h 20m

Vienna Intl

Mon 11/16

10:35 am-11:56 pm

1 stop19h 21m

$819

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 8/14

10:40 am-8:15 am

1 stop15h 35m

Vienna Intl

Fri 8/21

10:30 am-6:17 pm

2 stops37h 47m

$914

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 8/14

1:53 pm-12:35 pm

2 stops16h 42m

Vienna Intl

Fri 8/21

10:30 am-2:37 pm

2 stops34h 07m

$916

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 9/9

7:20 pm-10:45 pm

2 stops21h 25m

Vienna Intl

Wed 9/16

8:00 am-10:49 pm

2 stops20h 49m

$924

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 11/10

9:45 am-9:45 am

3 stops18h 00m

Vienna Intl

Mon 11/16

10:40 am-11:56 pm

2 stops19h 16m

$929

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 9/9

9:45 am-8:10 am

1 stop16h 25m

Vienna Intl

Wed 9/16

10:40 am-10:49 pm

2 stops18h 09m

$931

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 9/9

9:45 am-7:10 am

2 stops15h 25m

Vienna Intl

Wed 9/16

6:50 am-10:49 pm

3 stops21h 59m

$950
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 8/14

1:53 pm-8:15 am

1 stop12h 22m

Vienna Intl

Fri 8/21

10:50 am-11:59 pm

1 stop19h 09m

$967

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 11/10

9:45 am-8:30 am

1 stop16h 45m

Vienna Intl

Mon 11/16

10:55 am-8:44 pm

1 stop15h 49m

$978

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

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 15h 35m
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 35m, 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
8,086 reviews
Search Lufthansa flights
United AirlinesPriceFrom $706Free CancellationRating
7.4
9,870 reviews
Search United Airlines flights

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
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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