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Cheap flights from Knoxville to Austria from $495

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 2/5. 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

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Find the cheapest flights from Knoxville to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:07 am - 6:05 pm
TYS
-
VIE
24h 58m2 stops
United Airlines Logo
10:35 am - 8:37 pm
VIE
-
TYS
40h 02m2 stops
$495United Airlines
Thu, Feb 5 - Thu, Feb 12
United Airlines Logo
11:40 am - 12:20 pm
TYS
-
VIE
18h 40m2 stops
United Airlines Logo
10:55 am - 10:19 am
VIE
-
TYS
29h 24m1 stop
$511United Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
2:25 pm - 8:30 am
TYS
-
VIE
12h 05m1 stop
United Airlines Logo
10:55 am - 8:52 pm
VIE
-
TYS
15h 57m1 stop
$514United Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
11:40 am - 12:20 pm
TYS
-
VIE
18h 40m2 stops
United Airlines Logo
10:55 am - 10:49 am
VIE
-
TYS
29h 54m2 stops
$515United Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
7:20 pm - 8:45 am
TYS
-
VIE
31h 25m2 stops
Multiple Airlines Logo
7:00 am - 7:27 pm
VIE
-
TYS
18h 27m3 stops
$532Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Air Canada Logo
2:25 pm - 2:15 pm
TYS
-
VIE
17h 50m3 stops
Air Canada Logo
7:00 am - 7:27 pm
VIE
-
TYS
18h 27m3 stops
$552Air Canada
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
2:25 pm - 12:20 pm
TYS
-
VIE
15h 55m2 stops
United Airlines Logo
10:35 am - 8:52 pm
VIE
-
TYS
40h 17m2 stops
$691United Airlines
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
2:25 pm - 8:30 am
TYS
-
VIE
12h 05m1 stop
United Airlines Logo
10:35 am - 8:52 pm
VIE
-
TYS
40h 17m2 stops
$694United Airlines
Wed, Jan 14 - Sun, Jan 18
British Airways Logo
6:10 am - 1:30 pm
TYS
-
VIE
26h 20m2 stops
British Airways Logo
7:25 am - 9:05 pm
VIE
-
TYS
18h 40m2 stops
$715British Airways
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
2:25 pm - 8:30 am
TYS
-
VIE
12h 05m1 stop
United Airlines Logo
10:35 am - 2:49 pm
VIE
-
TYS
34h 14m1 stop
$716United Airlines
Wed, Jan 14 - Sun, Jan 18

Air Canada flights from Knoxville to Austria

Our best Air Canada deals on Knoxville to Austria flight tickets
Air Canada
Feb 4
TYS2:25 pmKnoxville McGhee Tyson
17h 50m
3 stops
VIE2:15 pmVienna Intl
Feb 11
VIE7:00 amVienna Intl
18h 27m
3 stops
TYS7:27 pmKnoxville McGhee Tyson
$552
Find similar
Air Canada
Jan 9
TYS9:30 amKnoxville McGhee Tyson
19h 15m
3 stops
VIE10:45 amVienna Intl
Jan 15
VIE7:00 amVienna Intl
18h 27m
3 stops
TYS7:27 pmKnoxville McGhee Tyson
$1,288
Find similar

United Airlines flights from Knoxville to Austria

Our best United Airlines deals on Knoxville to Austria flight tickets
United Airlines
Feb 5
TYS11:07 amKnoxville McGhee Tyson
24h 58m
2 stops
VIE6:05 pmVienna Intl
Feb 12
VIE10:35 amVienna Intl
40h 02m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$495
Find similar
United Airlines
Feb 4
TYS11:40 amKnoxville McGhee Tyson
18h 40m
2 stops
VIE12:20 pmVienna Intl
Feb 11
VIE10:55 amVienna Intl
29h 24m
1 stop
TYS10:19 amKnoxville McGhee Tyson
$511
Find similar
United Airlines
Feb 4
TYS2:25 pmKnoxville McGhee Tyson
12h 05m
1 stop
VIE8:30 amVienna Intl
Feb 11
VIE10:55 amVienna Intl
15h 57m
1 stop
TYS8:52 pmKnoxville McGhee Tyson
$514
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 December 23, 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 2/5

11:07 am-6:05 pm

2 stops24h 58m

Vienna Intl

Thu 2/12

10:35 am-8:37 pm

2 stops40h 02m

$495

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

11:40 am-12:20 pm

2 stops18h 40m

Vienna Intl

Wed 2/11

10:55 am-10:19 am

1 stop29h 24m

$511

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

2:25 pm-8:30 am

1 stop12h 05m

Vienna Intl

Wed 2/11

10:55 am-8:52 pm

1 stop15h 57m

$514

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

11:40 am-12:20 pm

2 stops18h 40m

Vienna Intl

Wed 2/11

10:55 am-10:49 am

2 stops29h 54m

$515

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

7:20 pm-8:45 am

2 stops31h 25m

Vienna Intl

Wed 2/11

7:00 am-7:27 pm

3 stops18h 27m

$532

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 2/4

2:25 pm-2:15 pm

3 stops17h 50m

Vienna Intl

Wed 2/11

7:00 am-7:27 pm

3 stops18h 27m

$552

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 1/14

2:25 pm-12:20 pm

2 stops15h 55m

Vienna Intl

Sun 1/18

10:35 am-8:52 pm

2 stops40h 17m

$691

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 1/14

2:25 pm-8:30 am

1 stop12h 05m

Vienna Intl

Sun 1/18

10:35 am-8:52 pm

2 stops40h 17m

$694

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sat 3/14

6:10 am-1:30 pm

2 stops26h 20m

Vienna Intl

Sat 3/21

7:25 am-9:05 pm

2 stops18h 40m

$715

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 1/14

2:25 pm-8:30 am

1 stop12h 05m

Vienna Intl

Sun 1/18

10:35 am-2:49 pm

1 stop34h 14m

$716

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 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

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Knoxville to Austria takes 18h 40m
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
9,105 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.

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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