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$673+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — TYS
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap 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 June 18, 2025.

Round-trip from

$673
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$768
From Frankfurt am Main to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 2% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 9/119:55 amFRA - TYS
2 stops30h 18mUnited Airlines
Mon 9/152:00 pmTYS - FRA
2 stops16h 05mUnited Airlines
Deal found 6/18$673
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 6/2310:55 amFRA - TYS
1 stop13h 06mAmerican Airlines
Sun 6/298:13 pmTYS - FRA
2 stops20h 12mAmerican Airlines
Deal found 6/16$704
This Flighttix deal was found by Cheapflights users on 6/17. 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.
Wed 10/158:50 amFRA - TYS
1 stop14h 28mLufthansa
Mon 12/157:26 pmTYS - FRA
1 stop10h 24mLufthansa
Deal found 6/17$715
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:40 amFRA - TYS
2 stops20h 19mBritish Airways
Mon 6/306:26 pmTYS - FRA
2 stops17h 54mBritish Airways
Deal found 6/16$780
This Flysmarter deal was found by Cheapflights users on 6/18. 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.
Sun 6/2910:15 amFRA - TYS
2 stops16h 42mMultiple Airlines
Sat 7/59:55 amTYS - FRA
2 stops15h 15mMultiple Airlines
Deal found 6/18$845
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Mon 8/112:20 pmFRA - TYS
2 stops30h 38mAir Canada
Mon 8/189:55 amTYS - FRA
2 stops16h 05mAir Canada
Deal found 6/17$958
This Virgin Atlantic deal was found by Cheapflights users on 6/17. 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.
Sat 6/2110:40 amFRA - TYS
1 stop14h 38mVirgin Atlantic
Mon 6/232:32 pmTYS - FRA
1 stop12h 23mVirgin Atlantic
Deal found 6/17$991
This KLM deal was found by Cheapflights users on 6/17. 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.
Sat 6/217:00 amFRA - TYS
2 stops14h 17mKLM
Mon 6/237:44 pmTYS - FRA
2 stops15h 21mKLM
Deal found 6/17$993
This Scandinavian Airlines deal was found by Cheapflights users on 6/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:55 amFRA - TYS
3 stops22h 59mScandinavian Airlines
Sun 12/284:30 pmTYS - FRA
2 stops16h 00mScandinavian Airlines
Deal found 6/18$1,528
This Ethiopian Air deal was found by Cheapflights users on 6/18. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:05 pmFRA - TYS
3 stops46h 35mEthiopian Air
Mon 9/155:45 amTYS - FRA
2 stops42h 40mEthiopian Air
Deal found 6/18$3,560

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 June 18, 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

Thu 9/11

9:55 am-10:13 am

2 stops30h 18m

Knoxville McGhee Tyson

Mon 9/15

2:00 pm-12:05 pm

2 stops16h 05m

$673

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Mon 8/11

9:20 am-6:54 pm

1 stop15h 34m

Knoxville McGhee Tyson

Mon 8/18

6:12 pm-7:45 pm

2 stops19h 33m

$705

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Wed 10/15

8:50 am-5:18 pm

1 stop14h 28m

Knoxville McGhee Tyson

Mon 12/15

7:26 pm-11:50 am

1 stop10h 24m

$715

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Mon 8/11

11:45 am-11:51 pm

2 stops18h 06m

Knoxville McGhee Tyson

Mon 8/18

1:53 pm-9:00 am

2 stops13h 07m

$717

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Sun 6/29

10:15 am-8:57 pm

2 stops16h 42m

Knoxville McGhee Tyson

Sat 7/5

9:55 am-7:10 am

2 stops15h 15m

$845

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Mon 8/11

2:20 pm-2:58 pm

2 stops30h 38m

Knoxville McGhee Tyson

Mon 8/18

9:55 am-8:00 am

2 stops16h 05m

$958

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Mon 8/11

7:00 am-11:48 pm

3 stops22h 48m

Knoxville McGhee Tyson

Mon 8/18

4:19 pm-2:40 pm

2 stops16h 21m

$1,624

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Thu 9/11

10:05 pm-2:40 pm

3 stops46h 35m

Knoxville McGhee Tyson

Mon 9/15

5:45 am-6:25 am

2 stops42h 40m

$3,560

Frankfurt am MainKnoxville

FRA - TYS

FRATYS

Frankfurt am Main

Fri 9/26

8:50 am-5:18 pm

1 stop14h 28m

$1,569

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Knoxville (average of $296). Flying from Frankfurt am Main Airport to Knoxville in March is currently the most expensive (average of $376). 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 June 18, 2025.

It’s optimal to fly from Frankfurt am Main Airport to Knoxville at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Scandinavian Airlines from Frankfurt am Main to Knoxville 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
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,393 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Ethiopian Air
7.2
Good
781 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, United Airlines ($673), American Airlines ($705), and Lufthansa ($715) 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 16% less than the average price by searching for these airlines.

  • 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, January is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Knoxville (average of $296). Flying from Frankfurt am Main Airport to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Oak Ridge
Alcoa
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.
Frankfurt to Nashville flights
Frankfurt to Memphis flights
Frankfurt to Blountville flights
Frankfurt to Chattanooga flights

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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$644Average$756FlexibilityNo cancel feeOn-time69%

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