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Frankfurt

$531+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FRA
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:25 pm
TYS
-
FRA
1 stop11h 30m
Lufthansa
Wed 4/2910:50 am
FRA
-
TYS
1 stop18h 18m
Lufthansa
Deal found 4/21$880
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 11/307:35 pm
TYS
-
FRA
2 stops18h 30m
United Airlines
Mon 12/219:15 am
FRA
-
TYS
2 stops20h 22m
United Airlines
Deal found 4/22$899
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:30 pm
TYS
-
FRA
1 stop11h 20m
Virgin Atlantic
Mon 12/219:50 am
FRA
-
TYS
1 stop17h 44m
Virgin Atlantic
Deal found 4/22$904
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:47 am
TYS
-
FRA
2 stops17h 53m
Delta
Mon 12/219:50 am
FRA
-
TYS
2 stops19h 56m
Delta
Deal found 4/22$909
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Wed 9/210:00 am
TYS
-
FRA
1 stop15h 55m
Lufthansa
Wed 9/231:15 pm
FRA
-
TYS
2 stops16h 42m
Lufthansa
Deal found 4/21$951
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:05 am
TYS
-
FRA
1 stop16h 50m
KLM
Wed 9/2311:00 am
FRA
-
TYS
1 stop12h 27m
KLM
Deal found 4/20$961

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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$951
(FlightHub)

One-way from

$531
(Justfly.com)

Popular in

December

Cheapest in

February

Average price

$651
Provider with most accurate pricing for Knoxville McGhee Tyson-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Frankfurt am Main flights.
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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. 24% potential increase in price ($337 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 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

Wed 9/2

10:05 am-8:55 am

1 stop16h 50m

Frankfurt am Main

Wed 9/23

10:40 am-8:42 pm

1 stop16h 02m

$961

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 7/29

1:35 pm-12:05 pm

2 stops16h 30m

Frankfurt am Main

Wed 8/5

10:00 am-11:12 pm

1 stop19h 12m

$1,082

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 7/28

10:45 am-6:50 am

2 stops14h 05m

Frankfurt am Main

Fri 8/7

1:10 pm-11:54 pm

1 stop16h 44m

$1,090

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 7/28

1:54 pm-9:55 am

1 stop14h 01m

Frankfurt am Main

Sat 8/8

5:20 pm-9:33 am

1 stop22h 13m

$1,155
Quickest round-trip

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sun 7/26

3:54 pm-8:55 am

1 stop11h 01m

Frankfurt am Main

Wed 8/5

11:00 am-5:55 pm

1 stop12h 55m

$1,225

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 5/27

1:54 pm-7:25 am

1 stop11h 31m

Frankfurt am Main

Wed 6/24

5:35 pm-5:12 pm

2 stops29h 37m

$1,250

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 5/27

11:56 am-8:40 am

2 stops14h 44m

Frankfurt am Main

Wed 6/24

7:00 am-2:49 pm

2 stops13h 49m

$1,272
Cheapest one-way

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 5/6

7:50 am-10:15 am

2 stops20h 25m

$532

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 5/6

7:00 am-10:05 am

3 stops21h 05m

$570
Quickest one-way

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 5/6

5:55 pm-2:05 pm

1 stop14h 10m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 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 April.
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

How much does it cost to fly round-trip from Knoxville to Frankfurt am Main Airport?

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 April 23, 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
8,433 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

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
8,433 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

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
9,628 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

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
11,649 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

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
7,940 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Food

7.2

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 $1,082, KLM can have you in Frankfurt am Main Airport from Knoxville in 16h 30m. 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 41% 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.

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
Kaiserslautern
Koblenz
Mainz
Wurzburg
Baden-Baden
Speyer
Heilbronn
Boppard

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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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$612Average$1,233FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$650Average$919FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$651Average$1,008FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$776Average$958FlexibilityNo cancel feeOn-time76%

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