HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Frankfurt am Main

$401+ Cheap flights from Knoxville (TYS) to Frankfurt am Main

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FRA
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Frankfurt am Main with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Knoxville to Frankfurt am Main

Cheapest flights from Knoxville to Frankfurt am Main
Explore the most affordable flight options available from Knoxville to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This British Airways deal was found by Cheapflights users on 11/4. 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.
Wed 11/53:17 pmTYS - FRA
1 stop11h 33mBritish Airways
Wed 11/1210:50 amFRA - TYS
1 stop14h 04mBritish Airways
Deal found 11/4$556
This Finnair deal was found by Cheapflights users on 11/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:10 amTYS - FRA
2 stops21h 40mMultiple Airlines
Wed 11/1210:50 amFRA - TYS
1 stop18h 01mMultiple Airlines
Deal found 11/4$561
This oojo deal was found by Cheapflights users on 11/2. 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 12/93:19 pmTYS - FRA
1 stop11h 31mBritish Airways
Fri 12/1910:50 amFRA - TYS
1 stop18h 57mBritish Airways
Deal found 11/2$798
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/146:40 amTYS - FRA
1 stop20h 10mAmerican Airlines
Fri 12/2610:50 amFRA - TYS
1 stop28h 06mAmerican Airlines
Deal found 11/3$853
This Finnair deal was found by Cheapflights users on 11/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:24 amTYS - FRA
1 stop19h 51mMultiple Airlines
Fri 12/1910:50 amFRA - TYS
1 stop14h 51mMultiple Airlines
Deal found 11/3$857
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/1410:50 amTYS - FRA
2 stops17h 15mUnited Airlines
Fri 12/2612:50 pmFRA - TYS
1 stop15h 49mUnited Airlines
Deal found 11/3$862
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/92:30 pmTYS - FRA
2 stops14h 35mUnited Airlines
Fri 12/1910:05 amFRA - TYS
2 stops19h 54mUnited Airlines
Deal found 11/3$889
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Tue 12/97:25 pmTYS - FRA
2 stops30h 00mAir Canada
Fri 12/1910:05 amFRA - TYS
2 stops19h 54mAir Canada
Deal found 11/3$898
This Air Canada deal was found by Cheapflights users on 11/4. 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 12/305:45 amTYS - FRA
2 stops23h 25mAir Canada
Wed 1/79:45 amFRA - TYS
2 stops15h 42mAir Canada
Deal found 11/4$907
This oojo deal was found by Cheapflights users on 11/3. 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.
Sun 12/148:13 pmTYS - FRA
1 stop30h 37mBritish Airways
Fri 12/2610:50 amFRA - TYS
1 stop18h 57mBritish Airways
Deal found 11/3$921

Cheap flight deals from Knoxville to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Frankfurt am Main (FK0). 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 November 4, 2025.

Round-trip from

$605
(KLM)

One-way from

$401
(KLM)

Popular in

June

Cheapest in

March

Average price

$971
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. 17% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Frankfurt am Main 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 November 4, 2025.
Use the filters below to find and compare flights from Knoxville to Frankfurt am Main that are best for you.

Fly from

Knoxville

Fly to

Frankfurt am Main

Route

Depart

Return

Price

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sat 3/14

12:30 pm-7:50 am

1 stop14h 20m

Frankfurt am Main

Sat 3/21

10:40 am-9:32 pm

1 stop15h 52m

$607

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 3/18

5:00 pm-8:40 am

1 stop10h 40m

Frankfurt am Main

Fri 3/27

10:40 am-9:32 pm

1 stop15h 52m

$607

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Fri 3/6

12:00 pm-8:40 am

1 stop14h 40m

Frankfurt am Main

Fri 3/13

10:40 am-11:44 pm

2 stops18h 04m

$611

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 3/18

12:30 pm-11:15 am

2 stops17h 45m

Frankfurt am Main

Fri 3/27

10:40 am-9:32 pm

1 stop15h 52m

$611

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sat 3/14

10:05 am-7:50 am

2 stops16h 45m

Frankfurt am Main

Sat 3/21

10:40 am-9:32 pm

1 stop15h 52m

$611

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Fri 3/27

7:30 am-7:50 am

1 stop19h 20m

Frankfurt am Main

Tue 3/31

11:00 am-9:32 pm

1 stop16h 32m

$639

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sun 3/29

12:30 pm-9:50 am

1 stop15h 20m

Frankfurt am Main

Sun 4/5

7:00 am-3:06 pm

2 stops14h 06m

$656

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Sun 3/8

10:05 am-8:40 am

1 stop17h 35m

Frankfurt am Main

Sun 3/15

9:50 am-9:13 am

1 stop28h 23m

$687

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Fri 11/28

2:49 pm-8:40 am

1 stop11h 51m

$401

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Fri 11/28

3:53 pm-5:55 pm

2 stops20h 02m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 15 results
1
2

Best time to book a flight from Knoxville to Frankfurt am Main

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

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Frankfurt am Main (average of $621). Flying from Knoxville to Frankfurt am Main in June is currently the most expensive (average of $1,044). 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 TYS to FRA?

Find hourly flight availability from Knoxville to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2025.

It’s optimal to fly from Knoxville to Frankfurt am Main in the afternoon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 am Main. Reviews last updated November 4, 2025.
Read through reviews of airlines operating flights from Knoxville to Frankfurt am Main, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,004 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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.
KLM
7.7
Good
1,405 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
9,001 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
7.2
Good
11,040 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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
7,553 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

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 am Main. 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?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Frankfurt am Main. 5 airlines have flights from McGhee Tyson to Frankfurt am Main on a regular basis. Booking flights from Knoxville McGhee Tyson to Frankfurt am Main should not be difficult; the airport handles an average of 0 outbound flights to Frankfurt am Main per day.

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

    A quick flight from Knoxville to Frankfurt am Main can take about 14h 20m. KLM provides one of the quickest options available for as low as $607. There are 4476 mi between Knoxville and Frankfurt am Main. 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 round-trip?

    United Airlines, at $651, was found to be the cheapest airline from Knoxville to Frankfurt am Main.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Knoxville to Frankfurt am Main one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as $401. Users have also found prices from $410 and $460 on Delta and Lufthansa, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Frankfurt am Main (average of $621). Flying from Knoxville to Frankfurt am Main in June is currently the most expensive (average of $1,044). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Frankfurt flights
Knoxville to Frankfurt flights
Blountville to Frankfurt flights
Nashville to Munich flights
Memphis to Frankfurt flights
Nashville to Berlin flights
Nashville to Stuttgart flights
Knoxville to Duesseldorf Intl flights
Memphis to Munich flights
Knoxville to Munich flights
Nashville to Nuremberg flights
Chattanooga to Frankfurt flights
Memphis to Duesseldorf Intl flights
Chattanooga to Munich flights
Memphis to Berlin flights
Chattanooga to Duesseldorf Intl flights
Memphis to Hamburg flights
Blountville to Munich flights
Memphis to Stuttgart flights
Nashville to Duesseldorf Intl flights
Nashville to Hannover flights
Nashville to Hamburg flights
Memphis to Cologne flights
Nashville to Cologne flights
Blountville to Hannover flights
Knoxville to Stuttgart flights
Blountville to Nuremberg flights
Knoxville to Nuremberg flights
Nashville to Bremen flights
Knoxville to Münster flights
Chattanooga to Nuremberg flights
Memphis to Dortmund flights

Top 5 airlines flying from Knoxville to Frankfurt am Main

Discover the top 5 airlines that operate flights from Knoxville to Frankfurt am Main. 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$651Average$1,089FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$676Average$1,066FlexibilityNo cancel feeOn-time71%
DeltaCheapest$698Average$972FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$776Average$976FlexibilityNo cancel feeOn-time76%
KLMCheapest$967Average$1,475FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.