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Cheap flights from Knoxville to Austria from $555

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 Austria departing on 11/27. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:50 am - 8:30 amTYS-VIE
16h 40m1 stop
United Airlines Logo
10:55 am - 10:13 amVIE-TYS
29h 18m1 stop
$555United Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
8:26 am - 8:00 amTYS-VIE
17h 34m2 stops
United Airlines Logo
7:00 am - 9:04 pmVIE-TYS
20h 04m2 stops
$560United Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
7:00 am - 8:05 amTYS-VIE
20h 05m1 stop
United Airlines Logo
10:30 am - 10:00 amVIE-TYS
29h 30m2 stops
$667United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
2:25 pm - 2:15 pmTYS-VIE
17h 50m3 stops
Multiple Airlines Logo
10:35 am - 10:13 amVIE-TYS
29h 38m2 stops
$751Multiple Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
6:20 pm - 6:25 pmTYS-VIE
19h 05m2 stops
American Airlines Logo
11:25 am - 9:14 pmVIE-TYS
15h 49m2 stops
$879American Airlines
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Fri, Mar 27 - Tue, Mar 31
Brussels Airlines Logo
2:25 pm - 4:35 pmTYS-VIE
20h 10m3 stops
Brussels Airlines Logo
5:25 pm - 7:29 pmVIE-TYS
32h 04m3 stops
$953Brussels Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
Brussels Airlines Logo
2:30 pm - 9:40 pmTYS-VIE
25h 10m3 stops
Brussels Airlines Logo
7:20 am - 7:51 pmVIE-TYS
18h 31m2 stops
$1,714Brussels Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Air Canada Logo
2:30 pm - 2:15 pmTYS-VIE
17h 45m3 stops
Air Canada Logo
7:00 am - 7:51 pmVIE-TYS
18h 51m3 stops
$1,731Air Canada
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Fri, Dec 12 - Fri, Dec 19
Air Canada Logo
2:25 pm - 8:35 amTYS-VIE
36h 10m2 stops
Air Canada Logo
10:35 am - 1:17 pmVIE-TYS
32h 42m2 stops
$5,121Air Canada
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Wed, Nov 26 - Sun, Nov 30
Multiple Airlines Logo
2:25 pm - 2:15 pmTYS-VIE
17h 50m3 stops
Multiple Airlines Logo
10:35 am - 11:59 pmVIE-TYS
19h 24m2 stops
$7,010Multiple Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30

United Airlines flights from Knoxville to Austria

Our best United Airlines deals on Knoxville to Austria flight tickets
United Airlines
Nov 27
TYS9:50 amKnoxville McGhee Tyson
16h 40m
1 stop
VIE8:30 amVienna Intl
Dec 6
VIE10:55 amVienna Intl
29h 18m
1 stop
TYS10:13 amKnoxville McGhee Tyson
$555
Find similar
United Airlines
Nov 27
TYS8:26 amKnoxville McGhee Tyson
17h 34m
2 stops
VIE8:00 amVienna Intl
Dec 6
VIE7:00 amVienna Intl
20h 04m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
$560
Find similar
United Airlines
Mar 27
TYS7:00 amKnoxville McGhee Tyson
20h 05m
1 stop
VIE8:05 amVienna Intl
Mar 31
VIE10:30 amVienna Intl
29h 30m
2 stops
TYS10:00 amKnoxville McGhee Tyson
$667
Find similar

Brussels Airlines flights from Knoxville to Austria

Our best Brussels Airlines deals on Knoxville to Austria flight tickets
Brussels Airlines
Nov 27
TYS2:25 pmKnoxville McGhee Tyson
20h 10m
3 stops
VIE4:35 pmVienna Intl
Dec 6
VIE5:25 pmVienna Intl
32h 04m
3 stops
TYS7:29 pmKnoxville McGhee Tyson
$953
Find similar
Brussels Airlines
Dec 12
TYS2:30 pmKnoxville McGhee Tyson
25h 10m
3 stops
VIE9:40 pmVienna Intl
Dec 19
VIE7:20 amVienna Intl
18h 31m
2 stops
TYS7:51 pmKnoxville McGhee Tyson
$1,714
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Austria 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 October 29, 2025.
Use the filters below to find and compare flights from Knoxville to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 11/27

9:50 am-8:30 am

1 stop16h 40m

Vienna Intl

Sat 12/6

10:55 am-10:13 am

1 stop29h 18m

$555

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 11/27

8:26 am-8:00 am

2 stops17h 34m

Vienna Intl

Sat 12/6

7:00 am-9:04 pm

2 stops20h 04m

$560

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 3/27

7:00 am-8:05 am

1 stop20h 05m

Vienna Intl

Tue 3/31

10:30 am-10:00 am

2 stops29h 30m

$667

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 11/27

2:25 pm-2:15 pm

3 stops17h 50m

Vienna Intl

Sat 12/6

10:35 am-10:13 am

2 stops29h 38m

$751

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 3/27

6:20 pm-6:25 pm

2 stops19h 05m

Vienna Intl

Tue 3/31

11:25 am-9:14 pm

2 stops15h 49m

$879

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 11/27

2:25 pm-4:35 pm

3 stops20h 10m

Vienna Intl

Sat 12/6

5:25 pm-7:29 pm

3 stops32h 04m

$953

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 12/12

2:30 pm-9:40 pm

3 stops25h 10m

Vienna Intl

Fri 12/19

7:20 am-7:51 pm

2 stops18h 31m

$1,714

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 12/12

2:30 pm-2:15 pm

3 stops17h 45m

Vienna Intl

Fri 12/19

7:00 am-7:51 pm

3 stops18h 51m

$1,731

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 11/26

2:25 pm-8:35 am

2 stops36h 10m

Vienna Intl

Sun 11/30

10:35 am-1:17 pm

2 stops32h 42m

$5,121

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 11/26

2:25 pm-2:15 pm

3 stops17h 50m

Vienna Intl

Sun 11/30

10:35 am-11:59 pm

2 stops19h 24m

$7,010

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Austria from

How to get the cheapest flight ticket from Knoxville to Austria

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 day to depart on your flight to Austria?

The cheapest day to depart from Knoxville to Austria is on a Tuesday when prices can be found for as low as $934. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,686. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

What is the cheapest time of day to depart on your flight to Austria?

According to our data, the cheapest time of day to fly to Austria is in the morning. momondo users have found flights departing from Knoxville to Austria in the morning for as low as $1,212. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,611.

Can stopping save me money on Knoxville to Austria flights?

You could potentially save up to 55% on your flight if you consider stops on a Knoxville to Austria flight.

Cheap Knoxville to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Austria

Direct flights

None
There are no direct flights from Knoxville to Austria. There are no popular flight routes from Knoxville to Austria.
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Austria?

    Prices for flights from Knoxville McGhee Tyson Airport to Austria were last updated today.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Austria?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Austria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Austria.

  • What documentation or ID do you need to fly to Austria?

    The necessary travel and health documents for your Austria 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.

Best airlines flying from Knoxville to Austria

Compare and see reviews for airlines that fly from Knoxville to Austria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $706Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Austria?

It is quick and easy to find Knoxville to Austria 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 Austria that suits you.

Can I find flights from Knoxville to Austria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Austria flights to just show those with flexible booking policies.

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

Once you have performed a search for Knoxville to Austria 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 Austria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Austria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austria and let you know when they change.

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