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Frankfurt

$319+ Cheap flights from Knoxville (TYS) to Frankfurt (FRA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FRA
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Knoxville to Frankfurt

Cheapest flights from Knoxville to Frankfurt
Explore the most affordable flight options available from Knoxville to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This AirNGo deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:20 pm
TYS
-
FRA
1 stop13h 25m
Finnair
Tue 5/510:55 am
FRA
-
TYS
1 stop19h 01m
Finnair
Deal found 3/11$699
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:51 pm
TYS
-
FRA
2 stops14h 14m
American Airlines
Wed 12/97:20 am
FRA
-
TYS
2 stops15h 59m
American Airlines
Deal found 3/7$714
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:25 pm
TYS
-
FRA
1 stop10h 55m
United Airlines
Tue 4/289:55 am
FRA
-
TYS
2 stops35h 14m
United Airlines
Deal found 3/7$723
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:42 pm
TYS
-
FRA
1 stop11h 38m
British Airways
Tue 4/289:20 am
FRA
-
TYS
1 stop19h 36m
British Airways
Deal found 3/7$738
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:53 pm
TYS
-
FRA
2 stops53h 52m
Lufthansa
Wed 4/2910:15 am
FRA
-
TYS
2 stops18h 53m
Lufthansa
Deal found 3/9$743
This Air Canada deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:49 am
TYS
-
FRA
2 stops15h 16m
Multiple Airlines
Tue 4/2810:15 am
FRA
-
TYS
3 stops30h 35m
Multiple Airlines
Deal found 3/7$758
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:38 am
TYS
-
FRA
2 stops24h 27m
British Airways
Wed 12/910:55 am
FRA
-
TYS
1 stop18h 03m
British Airways
Deal found 3/7$765
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am
TYS
-
FRA
1 stop17h 35m
United Airlines
Wed 12/98:40 am
FRA
-
TYS
1 stop14h 09m
United Airlines
Deal found 3/7$770

Find flight deals from Knoxville to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(AirNGo)

One-way from

$319
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$813
Provider with most accurate pricing for Knoxville McGhee Tyson-Frankfurt am Main flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Frankfurt am Main flights.
Search Deals
From Knoxville McGhee Tyson to Frankfurt am Main
Search Deals
One-way flight from Knoxville McGhee Tyson to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Frankfurt 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 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

Cheapest round-trip

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 4/21

2:25 pm-7:20 am

1 stop10h 55m

Frankfurt am Main

Tue 4/28

9:55 am-3:09 pm

2 stops35h 14m

$723

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/22

1:52 pm-6:05 pm

2 stops22h 13m

Frankfurt am Main

Tue 5/19

5:05 pm-2:34 pm

2 stops27h 29m

$788

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/22

5:06 pm-6:40 pm

2 stops19h 34m

Frankfurt am Main

Tue 5/19

9:20 am-10:12 pm

1 stop18h 52m

$804
Quickest round-trip

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/22

1:20 pm-8:45 am

1 stop13h 25m

Frankfurt am Main

Tue 5/19

10:55 am-11:56 pm

1 stop19h 01m

$815

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 4/22

9:40 am-12:00 pm

3 stops20h 20m

Frankfurt am Main

Tue 5/19

9:55 am-8:45 pm

2 stops16h 50m

$1,032
Cheapest one-way

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sat 8/1

10:00 am-6:00 am

2 stops38h 00m

$319

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sat 8/1

7:19 pm-7:55 am

1 stop30h 36m

$321

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Mon 6/15

6:30 am-12:10 pm

2 stops23h 40m

$443

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Mon 5/18

1:15 pm-4:20 pm

3 stops45h 05m

$547

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Mon 6/15

12:49 pm-3:30 pm

3 stops20h 41m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Frankfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Frankfurt in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Frankfurt am Main Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Frankfurt am Main Airport

What is the cheapest month to book a flight from Knoxville to Frankfurt am Main Airport?

Currently, November is the cheapest month in which you can book a flight from Knoxville to Frankfurt am Main Airport (average of $556). Flying from Knoxville to Frankfurt am Main Airport in June is currently the most expensive (average of $1,066). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Knoxville to Frankfurt am Main Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,284 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,284 reviews
Delta
7.9
Good
8,284 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,415 reviews
Delta
7.9
Good
8,284 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,426 reviews
Delta
7.9
Good
8,284 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,844 reviews
Delta
7.9
Good
8,284 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Frankfurt am Main?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Frankfurt am Main. On average, McGhee Tyson has 0 outbound flights to Frankfurt am Main per day from 4 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Frankfurt am Main Airport?

    For as low as $723, United Airlines can have you in Frankfurt am Main Airport from Knoxville in 10h 55m. There are 4476 mi between Knoxville and Frankfurt am Main Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Knoxville to Frankfurt am Main Airport round-trip?

    Our cheapest airline available from Knoxville to Frankfurt am Main Airport is Delta. Our recent data shows that you can find tickets from as low as $612 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $650 and $651 round-trip. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Knoxville to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Knoxville to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Frankfurt?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Frankfurt.

  • Can I find deals for business class flights from Knoxville to Frankfurt?

    Yes. Cheapflights offers flight deals from Knoxville to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Frankfurt am Main Airport?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Frankfurt am Main Airport (average of $556). Flying from Knoxville to Frankfurt am Main Airport in June is currently the most expensive (average of $1,066). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Wurzburg
Baden-Baden
Speyer
Heilbronn
Trier
Boppard
Mainz

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Alternative routes for Knoxville to Frankfurt

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Knoxville to Frankfurt

Discover the top 4 airlines that operate flights from Knoxville to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$612Average$1,233FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$650Average$1,083FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$651Average$1,066FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$776Average$976FlexibilityNo cancel feeOn-time76%

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