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Cheap flights from Knoxville to Vienna from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Vienna departing on 2/1. 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 Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:41 am - 6:05 pm
TYS
-
VIE
24h 24m2 stops
United Airlines Logo
10:35 am - 3:15 pm
VIE
-
TYS
34h 40m2 stops
$495United Airlines
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
2:21 pm - 12:20 pm
TYS
-
VIE
39h 59m2 stops
United Airlines Logo
10:35 am - 8:37 pm
VIE
-
TYS
40h 02m2 stops
$496United Airlines
Sun, Feb 15 - Sun, Feb 22
United Airlines Logo
9:40 am - 8:30 am
TYS
-
VIE
16h 50m1 stop
United Airlines Logo
10:35 am - 8:37 pm
VIE
-
TYS
40h 02m2 stops
$499United Airlines
Sun, Feb 15 - Sun, Feb 22
United Airlines Logo
2:21 pm - 8:30 am
TYS
-
VIE
12h 09m1 stop
United Airlines Logo
10:35 am - 7:29 pm
VIE
-
TYS
14h 54m1 stop
$513United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
9:40 am - 8:30 am
TYS
-
VIE
16h 50m1 stop
United Airlines Logo
10:55 am - 1:15 pm
VIE
-
TYS
32h 20m1 stop
$514United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
10:55 am - 8:30 am
TYS
-
VIE
15h 35m2 stops
United Airlines Logo
10:55 am - 8:37 pm
VIE
-
TYS
15h 42m1 stop
$518United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
9:10 am - 8:30 am
TYS
-
VIE
17h 20m2 stops
United Airlines Logo
10:55 am - 11:44 pm
VIE
-
TYS
18h 49m2 stops
$519United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
7:16 pm - 8:05 am
TYS
-
VIE
30h 49m1 stop
United Airlines Logo
7:00 am - 7:29 pm
VIE
-
TYS
17h 29m2 stops
$521United Airlines
Fri, Mar 6 - Sat, Mar 14
United Airlines Logo
7:00 am - 8:30 am
TYS
-
VIE
43h 30m2 stops
United Airlines Logo
7:00 am - 2:50 pm
VIE
-
TYS
36h 50m2 stops
$537United Airlines
Fri, Mar 6 - Sat, Mar 14
United Airlines Logo
7:00 am - 7:30 pm
TYS
-
VIE
30h 30m2 stops
United Airlines Logo
7:00 am - 10:49 am
VIE
-
TYS
32h 49m2 stops
$542United Airlines
Sat, Mar 7 - Sat, Mar 14

United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
Feb 17
TYS11:41 amKnoxville McGhee Tyson
24h 24m
2 stops
VIE6:05 pmVienna Intl
Feb 24
VIE10:35 amVienna Intl
34h 40m
2 stops
TYS3:15 pmKnoxville McGhee Tyson
$495
Find similar
United Airlines
Feb 15
TYS2:21 pmKnoxville McGhee Tyson
39h 59m
2 stops
VIE12:20 pmVienna Intl
Feb 22
VIE10:35 amVienna Intl
40h 02m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$496
Find similar
United Airlines
Feb 15
TYS9:40 amKnoxville McGhee Tyson
16h 50m
1 stop
VIE8:30 amVienna Intl
Feb 22
VIE10:35 amVienna Intl
40h 02m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$499
Find similar

Air Canada flights from Knoxville to Vienna

Our best Air Canada deals on Knoxville to Vienna flight tickets
Air Canada
Feb 17
TYS9:40 amKnoxville McGhee Tyson
18h 05m
3 stops
VIE9:45 amVienna Intl
Feb 24
VIE7:00 amVienna Intl
18h 29m
3 stops
TYS7:29 pmKnoxville McGhee Tyson
$754
Find similar
Air Canada
Mar 6
TYS9:40 amKnoxville McGhee Tyson
18h 05m
3 stops
VIE9:45 amVienna Intl
Mar 14
VIE10:40 amVienna Intl
29h 09m
3 stops
TYS10:49 amKnoxville McGhee Tyson
$1,781
Find similar
Air Canada
Mar 7
TYS9:40 amKnoxville McGhee Tyson
16h 55m
3 stops
VIE8:35 amVienna Intl
Mar 14
VIE10:40 amVienna Intl
29h 09m
3 stops
TYS10:49 amKnoxville McGhee Tyson
$2,228
Find similar

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 January 3, 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

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 2/17

11:41 am-6:05 pm

2 stops24h 24m

Vienna Intl

Tue 2/24

10:35 am-3:15 pm

2 stops34h 40m

$495

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 2/15

2:21 pm-12:20 pm

2 stops39h 59m

Vienna Intl

Sun 2/22

10:35 am-8:37 pm

2 stops40h 02m

$496

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 2/15

9:40 am-8:30 am

1 stop16h 50m

Vienna Intl

Sun 2/22

10:35 am-8:37 pm

2 stops40h 02m

$499

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 2/19

2:21 pm-8:30 am

1 stop12h 09m

Vienna Intl

Mon 2/23

10:35 am-7:29 pm

1 stop14h 54m

$513

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 2/19

9:40 am-8:30 am

1 stop16h 50m

Vienna Intl

Mon 2/23

10:55 am-1:15 pm

1 stop32h 20m

$514

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 2/19

10:55 am-8:30 am

2 stops15h 35m

Vienna Intl

Mon 2/23

10:55 am-8:37 pm

1 stop15h 42m

$518

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 2/19

9:10 am-8:30 am

2 stops17h 20m

Vienna Intl

Mon 2/23

10:55 am-11:44 pm

2 stops18h 49m

$519

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 3/6

7:16 pm-8:05 am

1 stop30h 49m

Vienna Intl

Sat 3/14

7:00 am-7:29 pm

2 stops17h 29m

$521

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 3/6

7:00 am-8:30 am

2 stops43h 30m

Vienna Intl

Sat 3/14

7:00 am-2:50 pm

2 stops36h 50m

$537

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sat 3/7

7:00 am-7:30 pm

2 stops30h 30m

Vienna Intl

Sat 3/14

7:00 am-10:49 am

2 stops32h 49m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 55% 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

39h 59m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 39h 59m
There are no direct flights from Knoxville to Vienna. There are no popular flight routes from Knoxville to Vienna.
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  • 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 39h 59m, 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
United AirlinesPriceFrom $706Free CancellationRating
7.4
9,137 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
Melk
Stegersbach
Krems an der Donau

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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?

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