Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Vienna from $646

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 10/26. 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 Vienna

Cheap round-trip flights

United Airlines Logo
8:50 am - 8:45 amTYS-VIE
42h 55m2 stops
United Airlines Logo
12:35 pm - 8:20 pmVIE-TYS
37h 45m2 stops
$646United Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 3
Logo
10:50 am - 8:45 amTYS-VIE
40h 55m2 stops
Logo
10:40 am - 10:48 amVIE-TYS
30h 08m2 stops
$690
Find Deal
Sun, Oct 26 - Mon, Nov 3
United Airlines Logo
7:20 pm - 7:30 pmTYS-VIE
19h 10m2 stops
United Airlines Logo
10:35 am - 11:59 pmVIE-TYS
19h 24m1 stop
$739United Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 3
Air Canada Logo
9:55 am - 8:35 amTYS-VIE
16h 40m2 stops
Air Canada Logo
11:00 am - 11:52 pmVIE-TYS
18h 52m2 stops
$848Air Canada
Find Deal
Wed, Oct 8 - Sat, Oct 25
American Airlines Logo
8:37 pm - 8:25 pmTYS-VIE
17h 48m2 stops
American Airlines Logo
11:25 am - 11:53 pmVIE-TYS
18h 28m2 stops
$858American Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Air Canada Logo
9:55 am - 9:45 amTYS-VIE
17h 50m3 stops
Air Canada Logo
11:00 am - 11:52 pmVIE-TYS
18h 52m3 stops
$890Air Canada
Find Deal
Wed, Oct 8 - Sat, Oct 25
American Airlines Logo
2:08 pm - 11:10 amTYS-VIE
15h 02m2 stops
American Airlines Logo
7:30 am - 10:09 pmVIE-TYS
20h 39m2 stops
$957American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Scandinavian Airlines Logo
5:28 pm - 5:25 pmTYS-VIE
18h 57m3 stops
Scandinavian Airlines Logo
10:15 am - 11:46 pmVIE-TYS
19h 31m2 stops
$1,178Scandinavian Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 3
Scandinavian Airlines Logo
3:48 pm - 5:25 pmTYS-VIE
20h 37m3 stops
Scandinavian Airlines Logo
10:15 am - 11:46 pmVIE-TYS
19h 31m2 stops
$1,179Scandinavian Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 3
British Airways Logo
4:49 pm - 5:50 pmTYS-VIE
19h 01m2 stops
British Airways Logo
7:05 am - 9:00 pmVIE-TYS
19h 55m2 stops
$6,161British Airways
Find Deal
Fri, Sep 12 - Sat, Sep 27

American Airlines flights from Knoxville to Vienna

Our best American Airlines deals on Knoxville to Vienna flight tickets
American Airlines
Oct 9
TYS8:37 pmKnoxville McGhee Tyson
17h 48m
2 stops
VIE8:25 pmVienna Intl
Oct 16
VIE11:25 amVienna Intl
18h 28m
2 stops
TYS11:53 pmKnoxville McGhee Tyson
$858
Find similar
American Airlines
Sep 10
TYS2:08 pmKnoxville McGhee Tyson
15h 02m
2 stops
VIE11:10 amVienna Intl
Sep 14
VIE7:30 amVienna Intl
20h 39m
2 stops
TYS10:09 pmKnoxville McGhee Tyson
$957
Find similar
American Airlines
Sep 1
TYS2:54 pmKnoxville McGhee Tyson
19h 01m
2 stops
VIE3:55 pmVienna Intl
Sep 15
VIE7:00 amVienna Intl
20h 00m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$1,295
Find similar

Scandinavian Airlines flights from Knoxville to Vienna

Our best Scandinavian Airlines deals on Knoxville to Vienna flight tickets
Scandinavian Airlines
Oct 26
TYS5:28 pmKnoxville McGhee Tyson
18h 57m
3 stops
VIE5:25 pmVienna Intl
Nov 3
VIE10:15 amVienna Intl
19h 31m
2 stops
TYS11:46 pmKnoxville McGhee Tyson
$1,178
Find similar
Scandinavian Airlines
Oct 26
TYS3:48 pmKnoxville McGhee Tyson
20h 37m
3 stops
VIE5:25 pmVienna Intl
Nov 3
VIE10:15 amVienna Intl
19h 31m
2 stops
TYS11:46 pmKnoxville McGhee Tyson
$1,179
Find similar
Scandinavian Airlines
Oct 26
TYS5:28 pmKnoxville McGhee Tyson
18h 57m
3 stops
VIE5:25 pmVienna Intl
Nov 3
VIE6:50 amVienna Intl
22h 56m
3 stops
TYS11:46 pmKnoxville McGhee Tyson
$1,352
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 August 28, 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

Sun 10/26

8:50 am-8:45 am

2 stops42h 55m

Vienna Intl

Mon 11/3

12:35 pm-8:20 pm

2 stops37h 45m

$646

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 10/26

10:50 am-8:45 am

2 stops40h 55m

Vienna Intl

Mon 11/3

10:40 am-10:48 am

2 stops30h 08m

$690

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 10/26

7:20 pm-7:30 pm

2 stops19h 10m

Vienna Intl

Mon 11/3

10:35 am-11:59 pm

1 stop19h 24m

$739

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 10/8

9:55 am-8:35 am

2 stops16h 40m

Vienna Intl

Sat 10/25

11:00 am-11:52 pm

2 stops18h 52m

$848

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 10/9

8:37 pm-8:25 pm

2 stops17h 48m

Vienna Intl

Thu 10/16

11:25 am-11:53 pm

2 stops18h 28m

$858

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 10/8

9:55 am-9:45 am

3 stops17h 50m

Vienna Intl

Sat 10/25

11:00 am-11:52 pm

3 stops18h 52m

$890

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Wed 9/10

2:08 pm-11:10 am

2 stops15h 02m

Vienna Intl

Sun 9/14

7:30 am-10:09 pm

2 stops20h 39m

$957

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 10/26

5:28 pm-5:25 pm

3 stops18h 57m

Vienna Intl

Mon 11/3

10:15 am-11:46 pm

2 stops19h 31m

$1,178

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 10/26

3:48 pm-5:25 pm

3 stops20h 37m

Vienna Intl

Mon 11/3

10:15 am-11:46 pm

2 stops19h 31m

$1,179

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 9/12

4:49 pm-5:50 pm

2 stops19h 01m

Vienna Intl

Sat 9/27

7:05 am-9:00 pm

2 stops19h 55m

$6,161

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 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.

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

Direct flights

None
There are no direct flights from Knoxville to Vienna. There are no popular flight routes from Knoxville to Vienna.
Search flight deals

  • 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 11h 45m, 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
8,944 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
Steyr
Melk
Krems an der Donau
Semmering

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.

An easier way to manage your Vienna 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
Tue 9/2
Tue 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria