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$747+ Cheap flights from Frankfurt (FRA) to Knoxville (TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — TYS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Frankfurt to Knoxville

Cheapest flights from Frankfurt to Knoxville
Explore the most affordable flight options available from Frankfurt to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Flighttix deal was found by Cheapflights users on 12/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2512:50 pmFRA - TYS
1 stop15h 49mLufthansa
lun. 12/292:00 pmTYS - FRA
1 stop11h 10mLufthansa
Deal found 12/11$747
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
dom. 12/219:20 pmFRA - TYS
2 stops32h 39mLufthansa
dom. 12/282:00 pmTYS - FRA
1 stop15h 50mLufthansa
Deal found 12/10$865
This United Airlines deal was found by Cheapflights users on 12/10. 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.
dom. 12/218:40 amFRA - TYS
1 stop19h 59mUnited Airlines
dom. 12/287:23 pmTYS - FRA
1 stop10h 27mUnited Airlines
Deal found 12/10$1,108
This Flysmarter deal was found by Cheapflights users on 12/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:40 pmFRA - TYS
2 stops16h 19mAir Canada
lun. 12/295:45 amTYS - FRA
3 stops19h 40mAir Canada
Deal found 12/11$1,116
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2110:05 amFRA - TYS
2 stops15h 46mAir Canada
dom. 12/285:45 amTYS - FRA
2 stops18h 55mAir Canada
Deal found 12/11$1,597
This Delta deal was found by Cheapflights users on 12/10. 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.
dom. 12/217:05 amFRA - TYS
2 stops22h 08mDelta
dom. 12/286:59 pmTYS - FRA
2 stops16h 16mDelta
Deal found 12/10$1,819
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2110:05 amFRA - TYS
2 stops15h 46mMultiple Airlines
dom. 12/285:45 amTYS - FRA
3 stops18h 55mMultiple Airlines
Deal found 12/11$1,895

Find flight deals from Frankfurt to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Knoxville (TYS). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$747
(Flighttix)

Popular in

February

Cheapest in

November

Average price

$753
Provider with most accurate pricing for Frankfurt am Main-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Frankfurt am Main-Knoxville McGhee Tyson flights.
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From Frankfurt am Main to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Knoxville that are best for you.

Fly from

Frankfurt

Fly to

Knoxville

Route

Depart

Return

Price

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

jue. 1/29

10:15 am-4:49 pm

1 stop12h 34m

Knoxville McGhee Tyson

lun. 2/2

4:00 pm-9:55 pm

2 stops23h 55m

$757

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

sáb. 1/24

9:50 am-7:27 pm

2 stops15h 37m

Knoxville McGhee Tyson

sáb. 1/31

11:07 am-7:40 am

2 stops14h 33m

$761

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

jue. 12/25

9:00 am-7:51 pm

2 stops16h 51m

Knoxville McGhee Tyson

lun. 12/29

7:23 pm-11:50 am

1 stop10h 27m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Frankfurt to Knoxville

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 Frankfurt to Knoxville in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 Frankfurt am Main Airport-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Frankfurt am Main Airport-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Knoxville flights, Cheapflights users trust eDreams the most. eDreams 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 Frankfurt am Main Airport-Knoxville 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 Frankfurt to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Frankfurt 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 Frankfurt am Main Airport to Knoxville

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

Currently, May is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Knoxville (average of $372). Flying from Frankfurt am Main Airport to Knoxville in January is currently the most expensive (average of $780). 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.

What is the cheapest time of day to fly from FRA to TYS?

Find hourly flight availability from Frankfurt to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Frankfurt am Main Airport to Knoxville in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with United Airlines from Frankfurt am Main Airport to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to Knoxville. 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 into for flights to Knoxville from Frankfurt am Main?

    If you book a flight to Knoxville from Frankfurt am Main, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from Frankfurt am Main to McGhee Tyson per day from 1 airline.

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

    American Airlines and United Airlines can get you from Frankfurt am Main Airport to Knoxville in just under 12h 34m. Your travel time can differ by up to 3h 03m. The distance from Frankfurt am Main Airport to Knoxville is about 4476 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Frankfurt am Main Airport to Knoxville round-trip?

    According to our current data, United Airlines ($676), offers the cheapest pricing from Frankfurt am Main Airport to Knoxville. You may be able to fly from Frankfurt am Main Airport to Knoxville for 18% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Frankfurt to Knoxville 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 Frankfurt am Main Airport to Knoxville?

    Currently, May is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Knoxville (average of $372). Flying from Frankfurt am Main Airport to Knoxville in January is currently the most expensive (average of $780). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Alternative routes for Frankfurt to Knoxville

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

Discover the top airline that operate flights from Frankfurt to Knoxville. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$676Average$722FlexibilityNo cancel feeOn-time69%

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