Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to Frankfurt am Main from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Frankfurt am Main departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:52 pm - 10:05 amTYS-FRA
14h 13m2 stops
United Airlines Logo
12:10 pm - 11:59 pmFRA-TYS
17h 49m2 stops
$620United Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 19
American Airlines Logo
1:05 pm - 6:50 pmTYS-FRA
23h 45m2 stops
American Airlines Logo
10:50 am - 9:22 pmFRA-TYS
16h 32m1 stop
$621American Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3
United Airlines Logo
7:25 pm - 11:50 amTYS-FRA
10h 25m1 stop
United Airlines Logo
12:10 pm - 11:59 pmFRA-TYS
17h 49m2 stops
$623United Airlines
Find Deal
Tue, Dec 9 - Fri, Dec 19
American Airlines Logo
1:05 pm - 6:50 pmTYS-FRA
23h 45m2 stops
American Airlines Logo
10:50 am - 9:00 pmFRA-TYS
16h 10m2 stops
$625American Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3
KLM Logo
3:53 pm - 8:40 amTYS-FRA
10h 47m1 stop
KLM Logo
9:50 am - 6:58 pmFRA-TYS
15h 08m1 stop
$657KLM
Find Deal
Thu, Nov 27 - Wed, Dec 3
Multiple Airlines Logo
2:30 pm - 8:40 amTYS-FRA
13h 10m1 stop
Multiple Airlines Logo
10:40 am - 9:32 pmFRA-TYS
15h 52m1 stop
$671Multiple Airlines
Find Deal
Wed, Mar 18 - Fri, Mar 27
Delta Logo
12:30 pm - 11:15 amTYS-FRA
17h 45m2 stops
Delta Logo
10:40 am - 9:32 pmFRA-TYS
15h 52m1 stop
$675Delta
Find Deal
Wed, Mar 18 - Fri, Mar 27
Delta Logo
12:30 pm - 7:50 amTYS-FRA
14h 20m1 stop
Delta Logo
2:15 pm - 11:44 pmFRA-TYS
15h 29m2 stops
$720Delta
Find Deal
Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
2:41 pm - 8:40 amTYS-FRA
11h 59m1 stop
Virgin Atlantic Logo
10:40 am - 8:00 pmFRA-TYS
15h 20m1 stop
$765Virgin Atlantic
Find Deal
Mon, Nov 24 - Mon, Dec 1
KLM Logo
12:30 pm - 7:50 amTYS-FRA
14h 20m1 stop
KLM Logo
10:40 am - 9:32 pmFRA-TYS
15h 52m1 stop
$771KLM
Find Deal
Sat, Mar 14 - Sat, Mar 21

United Airlines flights from Knoxville to Frankfurt am Main Airport

Our best United Airlines deals on Knoxville to Frankfurt am Main Airport flight tickets
United Airlines
Dec 9
TYS1:52 pmKnoxville McGhee Tyson
14h 13m
2 stops
FRA10:05 amFrankfurt am Main
Dec 19
FRA12:10 pmFrankfurt am Main
17h 49m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$620
Find similar
United Airlines
Dec 9
TYS7:25 pmKnoxville McGhee Tyson
10h 25m
1 stop
FRA11:50 amFrankfurt am Main
Dec 19
FRA12:10 pmFrankfurt am Main
17h 49m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$623
Find similar
United Airlines
Dec 30
TYS7:23 pmKnoxville McGhee Tyson
14h 42m
2 stops
FRA4:05 pmFrankfurt am Main
Jan 7
FRA5:10 pmFrankfurt am Main
27h 39m
2 stops
TYS2:49 pmKnoxville McGhee Tyson
$717
Find similar

American Airlines flights from Knoxville to Frankfurt am Main Airport

Our best American Airlines deals on Knoxville to Frankfurt am Main Airport flight tickets
American Airlines
Nov 27
TYS1:05 pmKnoxville McGhee Tyson
23h 45m
2 stops
FRA6:50 pmFrankfurt am Main
Dec 3
FRA10:50 amFrankfurt am Main
16h 32m
1 stop
TYS9:22 pmKnoxville McGhee Tyson
$621
Find similar
American Airlines
Nov 27
TYS1:05 pmKnoxville McGhee Tyson
23h 45m
2 stops
FRA6:50 pmFrankfurt am Main
Dec 3
FRA10:50 amFrankfurt am Main
16h 10m
2 stops
TYS9:00 pmKnoxville McGhee Tyson
$625
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Frankfurt am Main Airport 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, momondo users made 832,500 searches. Data last updated October 31, 2025.
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

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 12/9

1:52 pm-10:05 am

2 stops14h 13m

Frankfurt am Main

Fri 12/19

12:10 pm-11:59 pm

2 stops17h 49m

$620

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Thu 11/27

1:05 pm-6:50 pm

2 stops23h 45m

Frankfurt am Main

Wed 12/3

10:50 am-9:22 pm

1 stop16h 32m

$621

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Tue 12/9

7:25 pm-11:50 am

1 stop10h 25m

Frankfurt am Main

Fri 12/19

12:10 pm-11:59 pm

2 stops17h 49m

$623

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Thu 11/27

1:05 pm-6:50 pm

2 stops23h 45m

Frankfurt am Main

Wed 12/3

10:50 am-9:00 pm

2 stops16h 10m

$625

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Thu 11/27

3:53 pm-8:40 am

1 stop10h 47m

Frankfurt am Main

Wed 12/3

9:50 am-6:58 pm

1 stop15h 08m

$657

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Wed 3/18

2:30 pm-8:40 am

1 stop13h 10m

Frankfurt am Main

Fri 3/27

10:40 am-9:32 pm

1 stop15h 52m

$671

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

$675

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Fri 3/27

12:30 pm-7:50 am

1 stop14h 20m

Frankfurt am Main

Tue 3/31

2:15 pm-11:44 pm

2 stops15h 29m

$720

KnoxvilleFrankfurt am Main

TYS - FRA

TYSFRA

Knoxville McGhee Tyson

Mon 11/24

2:41 pm-8:40 am

1 stop11h 59m

Frankfurt am Main

Mon 12/1

10:40 am-8:00 pm

1 stop15h 20m

$765

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

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Knoxville to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, March is the cheapest month to fly from Knoxville to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $829. If you aren’t able to travel to Frankfurt am Main Airport during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $843.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Knoxville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $776. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Knoxville to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,349. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the afternoon. momondo users have found flights departing from Knoxville to Frankfurt am Main Airport in the afternoon for as low as $956. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the morning when prices are around $1,150.

Can stopping save me money on Knoxville to Frankfurt am Main Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Knoxville to Frankfurt am Main Airport flight.

When to book flights from Knoxville to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Frankfurt am Main Airport (TYS to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Frankfurt am Main Airport

Direct flights

None
There are no direct flights from Knoxville to Frankfurt am Main Airport. There are no popular flight routes from Knoxville to Frankfurt am Main Airport.
Search flight deals

  • How far is Knoxville McGhee Tyson to Frankfurt am Main by plane?

    Frankfurt am Main is 4466.0 mi away from Knoxville McGhee Tyson. Flights usually cover this in 10h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Frankfurt am Main Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Frankfurt am Main Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Frankfurt am Main Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Frankfurt am Main Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The travel and health documents you'll need for your trip to Frankfurt am Main Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Frankfurt am Main Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Frankfurt am Main Airport?

Best airlines flying from Knoxville to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Knoxville to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $651Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $676Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
DeltaPriceFrom $698Free CancellationRating
7.9
7,998 reviews
Search Delta flights
LufthansaPriceFrom $776Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
KLMPriceFrom $967Free CancellationRating
7.7
1,406 reviews
Search KLM flights

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wiesbaden
Mainz
Koblenz
Trier
Rothenburg ob der Tauber
Wurzburg
Darmstadt
Fulda
Kaiserslautern
Heilbronn
Cochem
Marburg
Rüdesheim am Rhein
Bernkastel-Kues
Nuerburg
Schweinfurt
Bad Kissingen
Schwäbisch Hall

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Frankfurt am Main?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Frankfurt am Main from Knoxville.

Can I find flights from Knoxville to Frankfurt am Main with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Frankfurt am Main flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Frankfurt am Main?

Once you have performed a search for Knoxville to Frankfurt am Main flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/30
Sun 12/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Frankfurt am Main

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo
Flights to Frankfurt-Hahn Airportfrom $458