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Cheap flights from Knoxville to Vienna from $494

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 1/23. 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
2:25 pm - 12:20 pm
TYS
-
VIE
15h 55m2 stops
United Airlines Logo
10:35 am - 2:49 pm
VIE
-
TYS
34h 14m2 stops
$494United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
9:30 am - 8:30 am
TYS
-
VIE
17h 00m1 stop
United Airlines Logo
10:30 am - 11:44 pm
VIE
-
TYS
19h 14m2 stops
$519United Airlines
Fri, Jan 23 - Tue, Jan 27
Lufthansa Logo
7:20 pm - 6:45 pm
TYS
-
VIE
17h 25m2 stops
Lufthansa Logo
8:00 am - 7:27 pm
VIE
-
TYS
17h 27m2 stops
$526Lufthansa
Thu, Jan 8 - Thu, Jan 15
Brussels Airlines Logo
2:25 pm - 5:25 pm
TYS
-
VIE
21h 00m3 stops
Brussels Airlines Logo
6:15 pm - 7:27 pm
VIE
-
TYS
31h 12m3 stops
$629Brussels Airlines
Thu, Jan 8 - Thu, Jan 15
Brussels Airlines Logo
2:25 pm - 7:30 pm
TYS
-
VIE
23h 05m3 stops
Brussels Airlines Logo
5:25 pm - 7:27 pm
VIE
-
TYS
32h 02m2 stops
$682Brussels Airlines
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
2:25 pm - 8:30 am
TYS
-
VIE
12h 05m1 stop
United Airlines Logo
7:00 am - 7:27 pm
VIE
-
TYS
18h 27m2 stops
$721United Airlines
Thu, Jan 8 - Thu, Jan 15
Air Canada Logo
9:30 am - 9:45 am
TYS
-
VIE
18h 15m3 stops
Air Canada Logo
6:00 am - 7:27 pm
VIE
-
TYS
19h 27m3 stops
$1,296Air Canada
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
1:39 pm - 8:30 am
TYS
-
VIE
12h 51m1 stop
Multiple Airlines Logo
10:40 am - 12:05 pm
VIE
-
TYS
31h 25m1 stop
$2,670Multiple Airlines
Thu, Jan 8 - Thu, Jan 15

Lufthansa flights from Knoxville to Vienna

Our best Lufthansa deals on Knoxville to Vienna flight tickets
Lufthansa
Jan 8
TYS7:20 pmKnoxville McGhee Tyson
17h 25m
2 stops
VIE6:45 pmVienna Intl
Jan 15
VIE8:00 amVienna Intl
17h 27m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$526
Find similar
Lufthansa
Dec 12
TYS1:52 pmKnoxville McGhee Tyson
21h 48m
2 stops
VIE5:40 pmVienna Intl
Dec 14
VIE7:30 pmVienna Intl
29h 59m
2 stops
TYS7:29 pmKnoxville McGhee Tyson
$2,013
Find similar

Brussels Airlines flights from Knoxville to Vienna

Our best Brussels Airlines deals on Knoxville to Vienna flight tickets
Brussels Airlines
Feb 13
TYS2:21 pmKnoxville McGhee Tyson
23h 39m
2 stops
VIE8:00 pmVienna Intl
Feb 17
VIE6:15 pmVienna Intl
31h 14m
3 stops
TYS7:29 pmKnoxville McGhee Tyson
$584
Find similar
Brussels Airlines
Jan 8
TYS2:25 pmKnoxville McGhee Tyson
21h 00m
3 stops
VIE5:25 pmVienna Intl
Jan 15
VIE6:15 pmVienna Intl
31h 12m
3 stops
TYS7:27 pmKnoxville McGhee Tyson
$629
Find similar
Brussels Airlines
Jan 8
TYS2:25 pmKnoxville McGhee Tyson
23h 05m
3 stops
VIE7:30 pmVienna Intl
Jan 15
VIE5:25 pmVienna Intl
32h 02m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$682
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 December 9, 2025.
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

Fri 1/23

2:25 pm-12:20 pm

2 stops15h 55m

Vienna Intl

Tue 1/27

10:35 am-2:49 pm

2 stops34h 14m

$494

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 1/23

9:30 am-8:30 am

1 stop17h 00m

Vienna Intl

Tue 1/27

10:30 am-11:44 pm

2 stops19h 14m

$519

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

7:20 pm-6:45 pm

2 stops17h 25m

Vienna Intl

Thu 1/15

8:00 am-7:27 pm

2 stops17h 27m

$526

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

2:25 pm-5:25 pm

3 stops21h 00m

Vienna Intl

Thu 1/15

6:15 pm-7:27 pm

3 stops31h 12m

$629

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

2:25 pm-7:30 pm

3 stops23h 05m

Vienna Intl

Thu 1/15

5:25 pm-7:27 pm

2 stops32h 02m

$682

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

2:25 pm-8:30 am

1 stop12h 05m

Vienna Intl

Thu 1/15

7:00 am-7:27 pm

2 stops18h 27m

$721

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

9:30 am-9:45 am

3 stops18h 15m

Vienna Intl

Thu 1/15

6:00 am-7:27 pm

3 stops19h 27m

$1,296

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 1/8

1:39 pm-8:30 am

1 stop12h 51m

Vienna Intl

Thu 1/15

10:40 am-12:05 pm

1 stop31h 25m

$2,670

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 typical price of a round-trip flight between Knoxville and Vienna?

What is the cheapest day to depart on your flight to Vienna?

On average, the least expensive day to fly to Vienna from Knoxville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $934. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,686.

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

The cheapest time of day to fly to Vienna is in the morning when flights can be purchased for as low as $1,212. Try not to purchase tickets in the afternoon because they tend to be around $1,611. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

15h 54m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 15h 54m
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 12h 05m, 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
9,089 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

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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