FRA - TYS

$702 Find Cheap Flights from Frankfurt am Main to Knoxville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Frankfurt am Main to Knoxville departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$777
Typical prices: $848-$1,031
Iberia
Wed 9/2Sun 9/13
FRA - TYS • 2 stops
Cheapest one-way
$702
Multiple Airlines
Thu 8/13
FRA - TYS • 3 stops
Top airlines
Lufthansa
Cheapest • from $817 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Frankfurt am Main and Knoxville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Detroit (DTW)
Cheapest • Avg $848 (round-trip)
Detroit (DTW)
Shortest trip • 12h 38m (one-way)
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 26% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Frankfurt am Main to Knoxville (FRA-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Frankfurt am Main to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Frankfurt am Main to Knoxville

Wed, Sep 2 - Sun, Sep 13
Multiple Airlines Logo
6:30 am - 11:46 pm
FRA
-
TYS
23h 16m
2 stops
Multiple Airlines Logo
8:15 pm - 10:20 pm
TYS
-
FRA
20h 05m
2 stops
$777Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
6:40 am - 11:46 pm
FRA
-
TYS
23h 06m
2 stops
Multiple Airlines Logo
6:52 pm - 10:20 pm
TYS
-
FRA
21h 28m
2 stops
$789Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
6:40 am - 11:46 pm
FRA
-
TYS
23h 06m
2 stops
Multiple Airlines Logo
6:52 pm - 10:20 pm
TYS
-
FRA
21h 28m
2 stops
$790Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
7:45 pm - 11:46 pm
FRA
-
TYS
34h 01m
2 stops
Multiple Airlines Logo
7:04 am - 11:25 am
TYS
-
FRA
22h 21m
2 stops
$802Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Lufthansa Logo
8:50 am - 4:58 pm
FRA
-
TYS
14h 08m
1 stop
Lufthansa Logo
1:00 pm - 7:20 am
TYS
-
FRA
12h 20m
1 stop
$817Lufthansa
Tue, Aug 18 - Mon, Aug 24
KLM Logo
2:15 pm - 11:52 pm
FRA
-
TYS
15h 37m
2 stops
KLM Logo
5:22 pm - 9:50 am
TYS
-
FRA
10h 28m
1 stop
$818KLM
Tue, Aug 18 - Mon, Aug 24
Air France Logo
7:05 am - 5:19 pm
FRA
-
TYS
16h 14m
2 stops
Air France Logo
5:22 pm - 2:20 pm
TYS
-
FRA
14h 58m
2 stops
$821Air France
Tue, Aug 18 - Mon, Aug 24
KLM Logo
10:40 am - 5:19 pm
FRA
-
TYS
12h 39m
1 stop
KLM Logo
5:22 pm - 9:50 am
TYS
-
FRA
10h 28m
1 stop
$827KLM
Tue, Aug 11 - Tue, Aug 18
Lufthansa Logo
5:10 pm - 11:59 pm
FRA
-
TYS
12h 49m
1 stop
Lufthansa Logo
1:59 pm - 9:55 am
TYS
-
FRA
13h 56m
1 stop
$829Lufthansa
Wed, Aug 12 - Wed, Aug 19
Air France Logo
10:40 am - 8:10 pm
FRA
-
TYS
15h 30m
1 stop
Air France Logo
5:22 pm - 2:20 pm
TYS
-
FRA
14h 58m
2 stops
$830Air France
Booking Insights

KAYAK's insights & trends for Frankfurt am Main to Knoxville flights

Get data-powered insights and trends into flights from Frankfurt am Main to Knoxville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Frankfurt am Main Airport to Knoxville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Frankfurt am Main Airport to Knoxville departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Frankfurt am Main Airport to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Frankfurt am Main Airport to Knoxville is November, where tickets cost $656 (return) on average. On the other hand, the most expensive months are January and September, where the average cost of round-trip tickets is $1,168 and $1,031 respectively.

Find deals

Good to know

Low season

June

Cheapest flight

$702
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Frankfurt am Main to Knoxville

When to book flights from Frankfurt am Main to Knoxville

Are your dates flexible? Find out the best times to travel from Frankfurt am Main to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Frankfurt am Main to Knoxville flights

  • What is the cheapest flight from Frankfurt am Main Airport to Knoxville?

    In the last 5 days, the lowest price for a flight from Frankfurt am Main Airport to Knoxville was $702 for a one-way ticket and $777 for a round-trip.

  • Do I need a passport to fly between Frankfurt am Main and Knoxville?

    Yes

  • Which airports will I be using when flying from Frankfurt am Main to Knoxville?

    On your way to Knoxville, you’ll fly out from Frankfurt am Main. You’ll be landing at Knoxville McGhee Tyson.

  • Which aircraft models fly most regularly from Frankfurt am Main to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Frankfurt am Main to Knoxville?

    Star Alliance is the only airline alliance operating flights between Frankfurt am Main and Knoxville.

  • How does KAYAK find such low prices on flights from Frankfurt am Main to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Frankfurt am Main to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Frankfurt am Main to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Frankfurt am Main is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Frankfurt am Main to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Frankfurt am Main with another airline. Booking your flights between Frankfurt am Main and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Frankfurt am Main to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Frankfurt am Main to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Frankfurt am Main to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Frankfurt am Main to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10007 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

United was excellent. We had very good experience flying the carrier. Certainly. We will opt to fly them for sure. Lufthansa is out.

8.0 ExcellentHari, Jul 2026
FRA - SFO
Read more United Airlines reviews

United was excellent. We had very good experience flying the carrier. Certainly. We will opt to fly them for sure. Lufthansa is out.

There was a little turbulence taking off and landing but mostly it was too late for me to make my connecting flight to Greensboro. Everything else was excellent.

The seats were very nice in premium economy. The service was good. The flight was slightly bumpy. Would have appreciated more updates from the pilots.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

The crew was generally professional. Though one of the crew members seemed to be easily annoyed, the others were fine and helpful. The green olives and almonds snack was really good. A great idea, and nice balance of tastes.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Everything you need to know for your flight from Frankfurt am Main to Knoxville

Information on your arrival and departure airports

Frankfurt am Main (FRA)
Knoxville (TYS)