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Cheap flights from Frankfurt am Main Airport to Knoxville from $665

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Knoxville departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Frankfurt am Main Airport to Knoxville

Cheap round-trip flights

Logo
9:50 am - 11:46 pmFRA-TYS
18h 56m1 stop
Logo
5:16 pm - 8:40 amTYS-FRA
33h 24m1 stop
$665
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Thu, Oct 30 - Thu, Nov 6
Delta Logo
9:50 am - 8:10 pmFRA-TYS
15h 20m1 stop
Delta Logo
5:44 am - 7:50 amTYS-FRA
20h 06m2 stops
$669Delta
Find Deal
Thu, Oct 30 - Thu, Nov 6
British Airways Logo
7:20 am - 5:48 pmFRA-TYS
15h 28m2 stops
British Airways Logo
8:04 pm - 7:25 pmTYS-FRA
17h 21m2 stops
$698British Airways
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
8:15 am - 8:20 pmFRA-TYS
17h 05m2 stops
United Airlines Logo
9:50 am - 7:10 amTYS-FRA
15h 20m1 stop
$724United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
8:40 am - 8:33 pmFRA-TYS
16h 53m1 stop
United Airlines Logo
10:50 am - 6:35 amTYS-FRA
13h 45m1 stop
$727United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Lufthansa Logo
9:20 pm - 11:59 pmFRA-TYS
32h 39m2 stops
Lufthansa Logo
7:23 pm - 11:50 amTYS-FRA
10h 27m1 stop
$755Lufthansa
Find Deal
Sun, Dec 21 - Sun, Dec 28
United Airlines Logo
12:55 pm - 11:59 pmFRA-TYS
17h 04m1 stop
United Airlines Logo
6:45 am - 9:55 amTYS-FRA
21h 10m1 stop
$845United Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
Lufthansa Logo
2:05 pm - 11:59 pmFRA-TYS
15h 54m2 stops
Lufthansa Logo
2:00 pm - 10:00 amTYS-FRA
14h 00m2 stops
$1,102Lufthansa
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Sun, Dec 21 - Sun, Dec 28
Air Canada Logo
10:05 am - 11:59 pmFRA-TYS
18h 54m3 stops
Air Canada Logo
5:45 am - 6:40 amTYS-FRA
18h 55m3 stops
$1,372Air Canada
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Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
10:15 am - 11:59 pmFRA-TYS
19h 44m3 stops
Air Canada Logo
5:45 am - 7:25 amTYS-FRA
19h 40m3 stops
$1,871Air Canada
Find Deal
Sun, Dec 21 - Sun, Dec 28

Delta flights from Frankfurt am Main Airport to Knoxville

Our best Delta deals on Frankfurt am Main Airport to Knoxville flight tickets
Delta
Oct 30
FRA9:50 amFrankfurt am Main
15h 20m
1 stop
TYS8:10 pmKnoxville McGhee Tyson
Nov 6
TYS5:44 amKnoxville McGhee Tyson
20h 06m
2 stops
FRA7:50 amFrankfurt am Main
$669
Find similar
Delta
Sep 21
FRA10:15 amFrankfurt am Main
19h 29m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
Sep 27
TYS6:59 amKnoxville McGhee Tyson
20h 51m
2 stops
FRA9:50 amFrankfurt am Main
$736
Find similar

British Airways flights from Frankfurt am Main Airport to Knoxville

Our best British Airways deals on Frankfurt am Main Airport to Knoxville flight tickets
British Airways
Oct 30
FRA7:20 amFrankfurt am Main
15h 28m
2 stops
TYS5:48 pmKnoxville McGhee Tyson
Nov 6
TYS8:04 pmKnoxville McGhee Tyson
17h 21m
2 stops
FRA7:25 pmFrankfurt am Main
$698
Find similar
British Airways
Sep 22
FRA9:20 amFrankfurt am Main
13h 29m
1 stop
TYS4:49 pmKnoxville McGhee Tyson
Sep 28
TYS8:36 pmKnoxville McGhee Tyson
28h 44m
1 stop
FRA7:20 amFrankfurt am Main
$706
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport to Knoxville 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 September 15, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Thu 10/30

9:50 am-11:46 pm

1 stop18h 56m

Knoxville McGhee Tyson

Thu 11/6

5:16 pm-8:40 am

1 stop33h 24m

$665

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Thu 10/30

9:50 am-8:10 pm

1 stop15h 20m

Knoxville McGhee Tyson

Thu 11/6

5:44 am-7:50 am

2 stops20h 06m

$669

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Thu 10/30

7:20 am-5:48 pm

2 stops15h 28m

Knoxville McGhee Tyson

Thu 11/6

8:04 pm-7:25 pm

2 stops17h 21m

$698

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Wed 10/29

8:15 am-8:20 pm

2 stops17h 05m

Knoxville McGhee Tyson

Wed 11/5

9:50 am-7:10 am

1 stop15h 20m

$724

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Wed 10/29

8:40 am-8:33 pm

1 stop16h 53m

Knoxville McGhee Tyson

Wed 11/5

10:50 am-6:35 am

1 stop13h 45m

$727

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Sun 12/21

9:20 pm-11:59 pm

2 stops32h 39m

Knoxville McGhee Tyson

Sun 12/28

7:23 pm-11:50 am

1 stop10h 27m

$755

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Sun 12/21

12:55 pm-11:59 pm

1 stop17h 04m

Knoxville McGhee Tyson

Sun 12/28

6:45 am-9:55 am

1 stop21h 10m

$845

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Sun 12/21

2:05 pm-11:59 pm

2 stops15h 54m

Knoxville McGhee Tyson

Sun 12/28

2:00 pm-10:00 am

2 stops14h 00m

$1,102

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Thu 10/30

10:05 am-11:59 pm

3 stops18h 54m

Knoxville McGhee Tyson

Thu 11/6

5:45 am-6:40 am

3 stops18h 55m

$1,372

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Sun 12/21

10:15 am-11:59 pm

3 stops19h 44m

Knoxville McGhee Tyson

Sun 12/28

5:45 am-7:25 am

3 stops19h 40m

$1,871

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Knoxville from

How to get the cheapest flight ticket from Frankfurt am Main Airport to Knoxville

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 Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Frankfurt am Main Airport, with most prices found around $656. If you aren’t able to travel during the month of November, then book flights to Knoxville from Frankfurt am Main Airport during March instead. Flights to Knoxville in March, while not as cheap as those in November, still average around $699.

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

The cheapest day to depart from Frankfurt am Main Airport to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $669. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Frankfurt am Main Airport to Knoxville for around $921.

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

In the afternoon is the cheapest time of day to fly from Frankfurt am Main Airport to Knoxville when you can find flight prices for as low as $731. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $795.

When to book flights from Frankfurt am Main Airport to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Frankfurt am Main Airport to Knoxville (FRA to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Knoxville

Direct flights

None
There are no direct flights from Frankfurt am Main Airport to Knoxville. There are no popular flight routes from Frankfurt am Main Airport to Knoxville.
Search flight deals

  • How far is Frankfurt am Main to Knoxville McGhee Tyson by plane?

    There are 4466.0 mi between Frankfurt am Main and Knoxville McGhee Tyson. Typically, this will take 15h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Frankfurt am Main Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Frankfurt am Main Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Frankfurt am Main Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Frankfurt am Main Airport to Knoxville?

Best airlines flying from Frankfurt am Main Airport to Knoxville

Compare and see reviews for airlines that fly from Frankfurt am Main Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $644Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Alcoa
Newport
Lenoir City
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to Knoxville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Frankfurt am Main to Knoxville for you.

Can I find flights from Frankfurt am Main to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from Frankfurt am Main with this policy.

How can momondo help me find flights from Frankfurt am Main to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Frankfurt am Main to Knoxville.

I’m not ready to book a flight from Frankfurt am Main to Knoxville right now. Can momondo alert me if prices change?

Price alerts on flights to Knoxville from Frankfurt am Main are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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