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Cheap flights from Knoxville to Frankfurt am Main from $593

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 Frankfurt am Main departing on 11/20. 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 Frankfurt am Main

Cheap round-trip flights

United Airlines Logo
6:45 am - 7:25 amTYS-FRA
18h 40m2 stops
United Airlines Logo
9:45 am - 2:54 pmFRA-TYS
35h 09m2 stops
$599United Airlines
Find Deal
mié., ene. 14 - mié., ene. 21
Logo
5:45 am - 6:40 amTYS-FRA
19h 55m2 stops
Logo
12:55 pm - 11:59 pmFRA-TYS
17h 04m1 stop
$620
Find Deal
mié., oct. 29 - mié., nov. 5
KLM Logo
12:49 pm - 7:50 amTYS-FRA
13h 01m1 stop
KLM Logo
9:50 am - 6:59 pmFRA-TYS
15h 09m1 stop
$622KLM
Find Deal
mié., nov. 26 - mié., dic. 17
United Airlines Logo
8:26 am - 9:55 amTYS-FRA
19h 29m1 stop
United Airlines Logo
12:50 pm - 10:15 amFRA-TYS
27h 25m1 stop
$627United Airlines
Find Deal
mar., nov. 25 - mié., dic. 17
Air Canada Logo
9:30 am - 11:10 amTYS-FRA
19h 40m3 stops
Air Canada Logo
5:10 pm - 2:54 pmFRA-TYS
27h 44m3 stops
$635Air Canada
Find Deal
mié., ene. 14 - mié., ene. 21
Lufthansa Logo
10:50 am - 7:25 amTYS-FRA
14h 35m1 stop
Lufthansa Logo
12:55 pm - 7:29 pmFRA-TYS
12h 34m1 stop
$661Lufthansa
Find Deal
jue., nov. 27 - mar., dic. 16
Air Canada Logo
10:50 am - 7:25 amTYS-FRA
14h 35m2 stops
Air Canada Logo
1:40 pm - 7:29 pmFRA-TYS
35h 49m2 stops
$706Air Canada
Find Deal
jue., nov. 27 - lun., dic. 15
Delta Logo
5:25 am - 7:50 amTYS-FRA
20h 25m2 stops
Delta Logo
10:40 am - 11:51 pmFRA-TYS
19h 11m2 stops
$717Delta
Find Deal
mié., nov. 26 - lun., dic. 15
Delta Logo
10:05 am - 7:50 amTYS-FRA
16h 45m2 stops
Delta Logo
10:40 am - 9:13 amFRA-TYS
27h 33m2 stops
$737Delta
Find Deal
sáb., mar. 14 - sáb., mar. 21
KLM Logo
4:00 pm - 8:40 amTYS-FRA
11h 40m1 stop
KLM Logo
9:50 am - 11:44 pmFRA-TYS
18h 54m1 stop
$802KLM
Find Deal
sáb., mar. 14 - sáb., mar. 21

United Airlines flights from Knoxville to Frankfurt am Main Airport

Our best United Airlines deals on Knoxville to Frankfurt am Main Airport flight tickets
United Airlines
Jan 14
TYS6:45 amKnoxville McGhee Tyson
18h 40m
2 stops
FRA7:25 amFrankfurt am Main
Jan 21
FRA9:45 amFrankfurt am Main
35h 09m
2 stops
TYS2:54 pmKnoxville McGhee Tyson
$599
Find similar
United Airlines
Nov 25
TYS8:26 amKnoxville McGhee Tyson
19h 29m
1 stop
FRA9:55 amFrankfurt am Main
Dec 17
FRA12:50 pmFrankfurt am Main
27h 25m
1 stop
TYS10:15 amKnoxville McGhee Tyson
$627
Find similar
United Airlines
Nov 25
TYS8:26 amKnoxville McGhee Tyson
19h 29m
1 stop
FRA9:55 amFrankfurt am Main
Dec 16
FRA9:00 amFrankfurt am Main
16h 29m
2 stops
TYS7:29 pmKnoxville McGhee Tyson
$639
Find similar

KLM flights from Knoxville to Frankfurt am Main Airport

Our best KLM deals on Knoxville to Frankfurt am Main Airport flight tickets
KLM
Nov 26
TYS12:49 pmKnoxville McGhee Tyson
13h 01m
1 stop
FRA7:50 amFrankfurt am Main
Dec 17
FRA9:50 amFrankfurt am Main
15h 09m
1 stop
TYS6:59 pmKnoxville McGhee Tyson
$622
Find similar
KLM
Mar 14
TYS4:00 pmKnoxville McGhee Tyson
11h 40m
1 stop
FRA8:40 amFrankfurt am Main
Mar 21
FRA9:50 amFrankfurt am Main
18h 54m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$802
Find similar
KLM
Dec 9
TYS3:56 pmKnoxville McGhee Tyson
10h 44m
1 stop
FRA8:40 amFrankfurt am Main
Dec 19
FRA9:50 amFrankfurt am Main
15h 02m
1 stop
TYS6:52 pmKnoxville McGhee Tyson
$830
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mié. 1/14

6:45 am-7:25 am

2 stops18h 40m

Frankfurt am Main

mié. 1/21

9:45 am-2:54 pm

2 stops35h 09m

$599

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mié. 10/29

5:45 am-6:40 am

2 stops19h 55m

Frankfurt am Main

mié. 11/5

12:55 pm-11:59 pm

1 stop17h 04m

$620

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mié. 11/26

12:49 pm-7:50 am

1 stop13h 01m

Frankfurt am Main

mié. 12/17

9:50 am-6:59 pm

1 stop15h 09m

$622

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mar. 11/25

8:26 am-9:55 am

1 stop19h 29m

Frankfurt am Main

mié. 12/17

12:50 pm-10:15 am

1 stop27h 25m

$627

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mié. 1/14

9:30 am-11:10 am

3 stops19h 40m

Frankfurt am Main

mié. 1/21

5:10 pm-2:54 pm

3 stops27h 44m

$635

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

jue. 11/27

10:50 am-7:25 am

1 stop14h 35m

Frankfurt am Main

mar. 12/16

12:55 pm-7:29 pm

1 stop12h 34m

$661

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

jue. 11/27

10:50 am-7:25 am

2 stops14h 35m

Frankfurt am Main

lun. 12/15

1:40 pm-7:29 pm

2 stops35h 49m

$706

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

mié. 11/26

5:25 am-7:50 am

2 stops20h 25m

Frankfurt am Main

lun. 12/15

10:40 am-11:51 pm

2 stops19h 11m

$717

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

sáb. 3/14

10:05 am-7:50 am

2 stops16h 45m

Frankfurt am Main

sáb. 3/21

10:40 am-9:13 am

2 stops27h 33m

$737

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

sáb. 3/14

4:00 pm-8:40 am

1 stop11h 40m

Frankfurt am Main

sáb. 3/21

9:50 am-11:44 pm

1 stop18h 54m

$802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Knoxville to Frankfurt am Main Airport

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 Frankfurt am Main Airport?

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, March is the cheapest month to fly from Knoxville to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $789. If you aren’t able to travel to Frankfurt am Main Airport during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $843.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Knoxville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $776. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Knoxville to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,349. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the afternoon. momondo users have found flights departing from Knoxville to Frankfurt am Main Airport in the afternoon for as low as $956. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the morning when prices are around $1,150.

Can stopping save me money on Knoxville to Frankfurt am Main Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Knoxville to Frankfurt am Main Airport flight.

When to book flights from Knoxville to Frankfurt am Main Airport

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

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

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

Direct flights

None
There are no direct flights from Knoxville to Frankfurt am Main Airport. There are no popular flight routes from Knoxville to Frankfurt am Main Airport.
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  • How far is Knoxville McGhee Tyson to Frankfurt am Main by plane?

    Frankfurt am Main is 4466.0 mi away from Knoxville McGhee Tyson. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The travel and health documents you'll need for your trip to Frankfurt am Main Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Frankfurt am Main Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Knoxville to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Knoxville to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $651Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
American AirlinesPriceFrom $676Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $681Free CancellationRating
7.9
7,954 reviews
Search Delta flights
LufthansaPriceFrom $776Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
KLMPriceFrom $967Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wiesbaden
Mainz
Koblenz
Trier
Rothenburg ob der Tauber
Wurzburg
Fulda
Darmstadt
Kaiserslautern
Heilbronn
Marburg
Cochem
Rüdesheim am Rhein
Bad Homburg
Bernkastel-Kues
Bad Kissingen
Nuerburg
Schwäbisch Hall

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Frankfurt am Main from Knoxville.

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

Yes. momondo allows you to filter the results for Knoxville to Frankfurt am Main flights to just show those with flexible booking policies.

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

Once you have performed a search for Knoxville to Frankfurt am Main 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 Frankfurt am Main right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Frankfurt am Main 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 Frankfurt am Main Airport trip

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