Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Austria from $511

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 3/9. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:25 pm - 6:05 pm
TYS
-
VIE
17h 40m
2 stops
United Airlines Logo
10:35 am - 2:50 pm
VIE
-
TYS
33h 15m
1 stop
$511United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
9:40 am - 8:30 am
TYS
-
VIE
17h 50m
1 stop
United Airlines Logo
10:35 am - 2:50 pm
VIE
-
TYS
33h 15m
1 stop
$514United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
1:53 pm - 12:20 pm
TYS
-
VIE
17h 27m
2 stops
United Airlines Logo
10:40 am - 2:50 pm
VIE
-
TYS
33h 10m
2 stops
$516United Airlines
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
7:00 am - 8:25 am
TYS
-
VIE
20h 25m
2 stops
United Airlines Logo
10:55 am - 10:49 am
VIE
-
TYS
28h 54m
2 stops
$618United Airlines
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
9:40 am - 12:20 pm
TYS
-
VIE
20h 40m
2 stops
United Airlines Logo
10:50 am - 10:29 pm
VIE
-
TYS
17h 39m
2 stops
$656United Airlines
Thu, Apr 9 - Sat, Apr 18
United Airlines Logo
5:48 pm - 8:15 am
TYS
-
VIE
32h 27m
1 stop
United Airlines Logo
10:50 am - 10:29 pm
VIE
-
TYS
17h 39m
2 stops
$659United Airlines
Thu, Apr 9 - Sat, Apr 18
United Airlines Logo
2:21 pm - 8:30 am
TYS
-
VIE
13h 09m
1 stop
United Airlines Logo
7:00 am - 11:44 pm
VIE
-
TYS
21h 44m
2 stops
$667United Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
7:00 am - 8:35 am
TYS
-
VIE
20h 35m
2 stops
Multiple Airlines Logo
10:40 am - 10:49 am
VIE
-
TYS
29h 09m
3 stops
$675Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Air Canada Logo
9:40 am - 8:35 am
TYS
-
VIE
16h 55m
3 stops
Air Canada Logo
11:00 am - 10:29 pm
VIE
-
TYS
17h 29m
2 stops
$742Air Canada
Thu, Apr 9 - Sat, Apr 18
Air Canada Logo
9:40 am - 8:35 am
TYS
-
VIE
16h 55m
3 stops
Air Canada Logo
7:00 am - 7:42 pm
VIE
-
TYS
18h 42m
3 stops
$800Air Canada
Thu, Apr 9 - Sat, Apr 18

United Airlines flights from Knoxville to Austria

Our best United Airlines deals on Knoxville to Austria flight tickets
United Airlines
Mar 9
TYS7:25 pmKnoxville McGhee Tyson
17h 40m
2 stops
VIE6:05 pmVienna Intl
Mar 16
VIE10:35 amVienna Intl
33h 15m
1 stop
TYS2:50 pmKnoxville McGhee Tyson
$511
United Airlines
Mar 9
TYS9:40 amKnoxville McGhee Tyson
17h 50m
1 stop
VIE8:30 amVienna Intl
Mar 16
VIE10:35 amVienna Intl
33h 15m
1 stop
TYS2:50 pmKnoxville McGhee Tyson
$514
United Airlines
Mar 9
TYS1:53 pmKnoxville McGhee Tyson
17h 27m
2 stops
VIE12:20 pmVienna Intl
Mar 16
VIE10:40 amVienna Intl
33h 10m
2 stops
TYS2:50 pmKnoxville McGhee Tyson
$516

Air Canada flights from Knoxville to Austria

Our best Air Canada deals on Knoxville to Austria flight tickets
Air Canada
Apr 9
TYS9:40 amKnoxville McGhee Tyson
16h 55m
3 stops
VIE8:35 amVienna Intl
Apr 18
VIE11:00 amVienna Intl
17h 29m
2 stops
TYS10:29 pmKnoxville McGhee Tyson
$742
Air Canada
Apr 9
TYS9:40 amKnoxville McGhee Tyson
16h 55m
3 stops
VIE8:35 amVienna Intl
Apr 18
VIE7:00 amVienna Intl
18h 42m
3 stops
TYS7:42 pmKnoxville McGhee Tyson
$800
Air Canada
Mar 11
TYS9:40 amKnoxville McGhee Tyson
17h 55m
3 stops
VIE8:35 amVienna Intl
Mar 18
VIE10:40 amVienna Intl
29h 09m
3 stops
TYS10:49 amKnoxville McGhee Tyson
$845

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 February 12, 2026.
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

Mon 3/9

7:25 pm-6:05 pm

2 stops17h 40m

Vienna Intl

Mon 3/16

10:35 am-2:50 pm

1 stop33h 15m

$511

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Mon 3/9

9:40 am-8:30 am

1 stop17h 50m

Vienna Intl

Mon 3/16

10:35 am-2:50 pm

1 stop33h 15m

$514

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Mon 3/9

1:53 pm-12:20 pm

2 stops17h 27m

Vienna Intl

Mon 3/16

10:40 am-2:50 pm

2 stops33h 10m

$516

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 3/11

7:00 am-8:25 am

2 stops20h 25m

Vienna Intl

Wed 3/18

10:55 am-10:49 am

2 stops28h 54m

$618

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 4/9

9:40 am-12:20 pm

2 stops20h 40m

Vienna Intl

Sat 4/18

10:50 am-10:29 pm

2 stops17h 39m

$656

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 4/9

5:48 pm-8:15 am

1 stop32h 27m

Vienna Intl

Sat 4/18

10:50 am-10:29 pm

2 stops17h 39m

$659

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 3/11

2:21 pm-8:30 am

1 stop13h 09m

Vienna Intl

Wed 3/18

7:00 am-11:44 pm

2 stops21h 44m

$667

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 3/11

7:00 am-8:35 am

2 stops20h 35m

Vienna Intl

Wed 3/18

10:40 am-10:49 am

3 stops29h 09m

$675

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 4/9

9:40 am-8:35 am

3 stops16h 55m

Vienna Intl

Sat 4/18

11:00 am-10:29 pm

2 stops17h 29m

$742

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 4/9

9:40 am-8:35 am

3 stops16h 55m

Vienna Intl

Sat 4/18

7:00 am-7:42 pm

3 stops18h 42m

$800

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

Can stopping save me money on Knoxville to Austria flights?

You could potentially save up to 67% 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

20h 25m

Direct flights

None
The fastest flight from Knoxville to Austria takes 20h 25m
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
9,276 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo
Flights to Viennafrom $404
Flights to Salzburgfrom $490
Flights to Innsbruckfrom $536
Flights to Linzfrom $676
Flights to Klagenfurtfrom $636