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Cheap flights from Knoxville to Vienna from $774

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 1/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 am - 12:20 pm-
19h 30m
United Airlines Logo
9:00 am - 9:05 pm-
18h 05m
$774United Airlines
Tue, Jan 12 - Thu, Jan 14
United Airlines Logo
10:50 am - 12:20 pm-
19h 30m
United Airlines Logo
9:00 am - 9:05 pm-
18h 05m
$775United Airlines
Tue, Jan 12 - Thu, Jan 14
United Airlines Logo
8:30 am - 8:00 am-
17h 30m
United Airlines Logo
11:20 am - 11:19 pm-
17h 59m
$778United Airlines
Tue, Jan 12 - Thu, Jan 14
Lufthansa Logo
5:39 pm - 10:40 pm-
23h 01m
Lufthansa Logo
7:50 pm - 8:54 pm-
55h 04m
$779Lufthansa
Tue, Jan 12 - Thu, Jan 14
Multiple Airlines Logo
10:16 am - 8:30 am-
16h 14m
Multiple Airlines Logo
11:20 am - 11:19 pm-
17h 59m
$828Multiple Airlines
Tue, Jan 12 - Thu, Jan 14
Multiple Airlines Logo
7:25 pm - 4:35 pm-
15h 10m
Multiple Airlines Logo
10:35 am - 11:59 pm-
42h 24m
$890Multiple Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
4:16 pm - 12:20 pm-
14h 04m
United Airlines Logo
10:30 am - 3:35 pm-
35h 05m
$906United Airlines
Tue, Oct 13 - Fri, Oct 23
Multiple Airlines Logo
8:30 am - 12:20 pm-
21h 50m
Multiple Airlines Logo
10:30 am - 2:42 pm-
34h 12m
$907Multiple Airlines
Tue, Oct 13 - Fri, Oct 23
Lufthansa Logo
7:25 pm - 4:35 pm-
15h 10m
Lufthansa Logo
8:50 am - 11:59 pm-
21h 09m
$1,037Lufthansa
Thu, Oct 15 - Sat, Oct 24
Lufthansa Logo
7:25 pm - 4:35 pm-
15h 10m
Lufthansa Logo
8:50 am - 11:59 pm-
21h 09m
$1,038Lufthansa
Thu, Oct 15 - Sat, Oct 24

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United Airlines flights from Knoxville to Vienna

Our best United Airlines deals on Knoxville to Vienna flight tickets
United Airlines
Jan 12
TYS10:50 amKnoxville McGhee Tyson
19h 30m
2 stops
VIE12:20 pmVienna Intl
Jan 14
VIE9:00 amVienna Intl
18h 05m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$774
United Airlines
Jan 12
TYS10:50 amKnoxville McGhee Tyson
19h 30m
2 stops
VIE12:20 pmVienna Intl
Jan 14
VIE9:00 amVienna Intl
18h 05m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$775
United Airlines
Jan 12
TYS8:30 amKnoxville McGhee Tyson
17h 30m
1 stop
VIE8:00 amVienna Intl
Jan 14
VIE11:20 amVienna Intl
17h 59m
2 stops
TYS11:19 pmKnoxville McGhee Tyson
$778

Air Canada flights from Knoxville to Vienna

Our best Air Canada deals on Knoxville to Vienna flight tickets
Air Canada
Oct 21
TYS9:45 amKnoxville McGhee Tyson
18h 00m
3 stops
VIE9:45 amVienna Intl
Oct 27
VIE10:30 amVienna Intl
18h 29m
3 stops
TYS11:59 pmKnoxville McGhee Tyson
$965
Air Canada
Oct 15
TYS9:45 amKnoxville McGhee Tyson
16h 50m
3 stops
VIE8:35 amVienna Intl
Oct 24
VIE11:20 amVienna Intl
18h 39m
3 stops
TYS11:59 pmKnoxville McGhee Tyson
$1,072
Air Canada
Oct 15
TYS9:45 amKnoxville McGhee Tyson
16h 50m
3 stops
VIE8:35 amVienna Intl
Oct 24
VIE11:20 amVienna Intl
18h 39m
3 stops
TYS11:59 pmKnoxville McGhee Tyson
$1,244

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 August 4, 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

Cheapest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 1/12

10:50 am-12:20 pm

2 stops19h 30m

Vienna Intl

Thu 1/14

9:00 am-9:05 pm

2 stops18h 05m

$774

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 1/12

10:50 am-12:20 pm

2 stops19h 30m

Vienna Intl

Thu 1/14

9:00 am-9:05 pm

2 stops18h 05m

$775

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 1/12

8:30 am-8:00 am

1 stop17h 30m

Vienna Intl

Thu 1/14

11:20 am-11:19 pm

2 stops17h 59m

$778

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 1/12

5:39 pm-10:40 pm

2 stops23h 01m

Vienna Intl

Thu 1/14

7:50 pm-8:54 pm

2 stops55h 04m

$779
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 1/12

10:16 am-8:30 am

1 stop16h 14m

Vienna Intl

Thu 1/14

11:20 am-11:19 pm

2 stops17h 59m

$828

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 10/21

7:25 pm-4:35 pm

2 stops15h 10m

Vienna Intl

Tue 10/27

10:35 am-11:59 pm

2 stops42h 24m

$890

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 10/13

4:16 pm-12:20 pm

2 stops14h 04m

Vienna Intl

Fri 10/23

10:30 am-3:35 pm

2 stops35h 05m

$906

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 10/13

8:30 am-12:20 pm

2 stops21h 50m

Vienna Intl

Fri 10/23

10:30 am-2:42 pm

2 stops34h 12m

$907

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 10/15

7:25 pm-4:35 pm

2 stops15h 10m

Vienna Intl

Sat 10/24

8:50 am-11:59 pm

2 stops21h 09m

$1,037

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 10/15

7:25 pm-4:35 pm

2 stops15h 10m

Vienna Intl

Sat 10/24

8:50 am-11:59 pm

2 stops21h 09m

$1,038

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 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 cheapest month to fly to Vienna?

In general, April is the cheapest month to fly from Knoxville to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Vienna during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $532.

Can stopping save me money on Knoxville to Vienna flights?

You could potentially save up to 17% 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 10m

Direct flights

None
The fastest flight from Knoxville to Vienna takes 15h 10m
There are no direct flights from Knoxville to Vienna. There are no popular flight routes from Knoxville to Vienna.
Search flight deals

Frequently asked questions about flying from Knoxville to Vienna

  • 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 15h 10m, 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
LufthansaPriceFrom $699Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
United AirlinesPriceFrom $857Free CancellationRating
7.4
10,059 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
Stegersbach
Krems an der Donau
Rust
Melk

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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