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Cheap flights from Knoxville to Frankfurt am Main from $437

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 2/13. 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

Enter your travel dates to find the best prices.
Lufthansa Logo
5:48 pm - 2:05 pm
TYS
-
FRA
14h 17m
1 stop
Lufthansa Logo
12:15 pm - 11:03 pm
FRA
-
TYS
16h 48m
2 stops
$584Lufthansa
Wed, Apr 8 - Wed, Apr 22
Lufthansa Logo
5:48 pm - 2:05 pm
TYS
-
FRA
14h 17m
1 stop
Lufthansa Logo
10:50 am - 11:03 pm
FRA
-
TYS
18h 13m
1 stop
$585Lufthansa
Wed, Apr 8 - Wed, Apr 22
Lufthansa Logo
7:20 pm - 3:00 pm
TYS
-
FRA
13h 40m
2 stops
Lufthansa Logo
10:15 am - 11:03 pm
FRA
-
TYS
18h 48m
2 stops
$591Lufthansa
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
2:21 pm - 7:10 am
TYS
-
FRA
10h 49m
1 stop
United Airlines Logo
5:10 pm - 8:47 pm
FRA
-
TYS
32h 37m
2 stops
$599United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
1:50 pm - 11:05 am
TYS
-
FRA
15h 15m
2 stops
United Airlines Logo
7:20 am - 8:47 pm
FRA
-
TYS
18h 27m
2 stops
$609United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
5:43 pm - 4:05 pm
TYS
-
FRA
17h 22m
2 stops
United Airlines Logo
8:40 am - 8:47 pm
FRA
-
TYS
17h 07m
1 stop
$611United Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
2:21 pm - 11:50 am
TYS
-
FRA
15h 29m
1 stop
United Airlines Logo
11:30 am - 7:29 pm
FRA
-
TYS
12h 59m
1 stop
$614United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
2:21 pm - 12:05 pm
TYS
-
FRA
16h 44m
2 stops
United Airlines Logo
8:05 am - 8:47 pm
FRA
-
TYS
17h 42m
2 stops
$627United Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
9:40 am - 11:10 am
TYS
-
FRA
19h 30m
3 stops
Multiple Airlines Logo
10:05 am - 8:47 pm
FRA
-
TYS
15h 42m
2 stops
$634Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Air Canada Logo
9:40 am - 11:10 am
TYS
-
FRA
19h 30m
3 stops
Air Canada Logo
9:55 am - 11:03 pm
FRA
-
TYS
19h 08m
3 stops
$637Air Canada
Wed, Apr 8 - Wed, Apr 22

KLM flights from Knoxville to Frankfurt am Main Airport

Our best KLM deals on Knoxville to Frankfurt am Main Airport flight tickets
KLM
Apr 22
TYS11:02 amKnoxville McGhee Tyson
16h 48m
1 stop
FRA9:50 amFrankfurt am Main
May 19
FRA11:00 amFrankfurt am Main
16h 28m
1 stop
TYS9:28 pmKnoxville McGhee Tyson
$709
KLM
Mar 29
TYS11:18 amKnoxville McGhee Tyson
16h 32m
1 stop
FRA9:50 amFrankfurt am Main
Apr 5
FRA10:15 amFrankfurt am Main
15h 12m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$861
KLM
Mar 29
TYS11:18 amKnoxville McGhee Tyson
16h 32m
1 stop
FRA9:50 amFrankfurt am Main
Apr 5
FRA11:00 amFrankfurt am Main
16h 06m
1 stop
TYS9:06 pmKnoxville McGhee Tyson
$863

Delta flights from Knoxville to Frankfurt am Main Airport

Our best Delta deals on Knoxville to Frankfurt am Main Airport flight tickets
Delta
Mar 29
TYS7:13 amKnoxville McGhee Tyson
20h 37m
2 stops
FRA9:50 amFrankfurt am Main
Apr 5
FRA10:15 amFrankfurt am Main
19h 42m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$865
Delta
Mar 14
TYS7:40 amKnoxville McGhee Tyson
19h 10m
1 stop
FRA7:50 amFrankfurt am Main
Mar 21
FRA10:40 amFrankfurt am Main
28h 51m
1 stop
TYS10:31 amKnoxville McGhee Tyson
$959
Delta
Mar 14
TYS5:40 amKnoxville McGhee Tyson
21h 10m
2 stops
FRA7:50 amFrankfurt am Main
Mar 21
FRA10:40 amFrankfurt am Main
28h 51m
1 stop
TYS10:31 amKnoxville McGhee Tyson
$964

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 February 3, 2026.
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

Wed 4/8

5:48 pm-2:05 pm

1 stop14h 17m

Frankfurt am Main

Wed 4/22

12:15 pm-11:03 pm

2 stops16h 48m

$584

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/8

5:48 pm-2:05 pm

1 stop14h 17m

Frankfurt am Main

Wed 4/22

10:50 am-11:03 pm

1 stop18h 13m

$585

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/8

7:20 pm-3:00 pm

2 stops13h 40m

Frankfurt am Main

Wed 4/22

10:15 am-11:03 pm

2 stops18h 48m

$591

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 3/3

2:21 pm-7:10 am

1 stop10h 49m

Frankfurt am Main

Tue 3/10

5:10 pm-8:47 pm

2 stops32h 37m

$599

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 3/3

1:50 pm-11:05 am

2 stops15h 15m

Frankfurt am Main

Tue 3/10

7:20 am-8:47 pm

2 stops18h 27m

$609

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 3/18

5:43 pm-4:05 pm

2 stops17h 22m

Frankfurt am Main

Wed 3/25

8:40 am-8:47 pm

1 stop17h 07m

$611

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 3/3

2:21 pm-11:50 am

1 stop15h 29m

Frankfurt am Main

Tue 3/10

11:30 am-7:29 pm

1 stop12h 59m

$614

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 3/18

2:21 pm-12:05 pm

2 stops16h 44m

Frankfurt am Main

Wed 3/25

8:05 am-8:47 pm

2 stops17h 42m

$627

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 3/3

9:40 am-11:10 am

3 stops19h 30m

Frankfurt am Main

Tue 3/10

10:05 am-8:47 pm

2 stops15h 42m

$634

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/8

9:40 am-11:10 am

3 stops19h 30m

Frankfurt am Main

Wed 4/22

9:55 am-11:03 pm

3 stops19h 08m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Frankfurt am Main from

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

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

You could potentially save up to 9% 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

Fastest flight time

14h 17m

Direct flights

None
The fastest flight from Knoxville to Frankfurt am Main Airport takes 14h 17m
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.
Search flight deals

  • 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 14h 17m, 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 $650Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
American AirlinesPriceFrom $676Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights
DeltaPriceFrom $749Free CancellationRating
7.9
8,132 reviews
Search Delta flights
LufthansaPriceFrom $776Free CancellationRating
6.8
7,758 reviews
Search Lufthansa 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
Wurzburg
Koblenz
Mainz
Rothenburg ob der Tauber
Trier
Wiesbaden
Fulda
Darmstadt
Heilbronn
Kaiserslautern
Aschaffenburg
Marburg
Cochem
Rüdesheim am Rhein
Ludwigsburg
Bernkastel-Kues
Nuerburg
Bad Kissingen

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.

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