$372+ Cheap flights from Knoxville (TYS) to Frankfurt (FRA)
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FRA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to Frankfurt 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.Cheap flight deals from Knoxville to Frankfurt
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to FrankfurtExplore the most affordable flight options available from Knoxville to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Knoxville to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 11/97:06 am -
1 stop19h 34m
Tue 11/1710:40 am -
1 stop12h 42m
Deal found 9/9![Delta logo]()
$725
This Air France deal was found by Cheapflights users on 9/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:06 pm -
1 stop14h 49m
Wed 10/289:50 am -
1 stop13h 34m
Deal found 9/9![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/611:45 am -
2 stops14h 55m
Wed 10/289:50 am -
2 stops15h 18m
Deal found 9/9![Delta logo]()
$799
This Orbitz deal was found by Cheapflights users on 9/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:05 pm -
1 stop12h 15m
Wed 12/95:10 pm -
2 stops36h 29m
Deal found 9/8![Multiple Airlines logo]()
$821
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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.
Wed 12/21:05 pm -
1 stop12h 15m
Wed 12/910:50 am -
1 stop16h 11m
Deal found 9/8![Lufthansa logo]()
$823
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 12/21:05 pm -
1 stop12h 15m
Thu 12/1012:15 pm -
2 stops17h 24m
Deal found 9/8![Lufthansa logo]()
$827
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 12/21:05 pm -
2 stops15h 00m
Wed 12/99:00 am -
2 stops16h 25m
Deal found 9/8![United Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 9/8. 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.
Tue 12/16:05 am -
1 stop20h 35m
Tue 12/86:50 am -
2 stops15h 55m
Deal found 9/8![Delta logo]()
$833
Best flights from Knoxville to FrankfurtDiscover carefully curated flight deals from Knoxville to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Knoxville to Frankfurt that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 11/97:06 am -
1 stop19h 34m
Tue 11/1710:40 am -
1 stop12h 42m
Deal found 9/9![Delta logo]()
$725
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/67:35 pm -
1 stop10h 25m
Wed 12/95:00 pm -
1 stop12h 39m
Deal found 9/7![United Airlines logo]()
$839
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/64:11 pm -
1 stop10h 44m
Wed 10/289:50 am -
2 stops28h 44m
Deal found 9/9![Delta logo]()
$799
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 1/207:35 pm -
1 stop10h 25m
Mon 2/84:25 pm -
2 stops32h 52m
Deal found 9/8![United Airlines logo]()
$840
This Delta deal was found by Cheapflights users on 9/8. 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.
Sun 11/296:25 am -
1 stop20h 15m
Wed 12/96:50 am -
2 stops15h 55m
Deal found 9/8![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 11/307:35 pm -
1 stop10h 25m
Mon 12/75:00 pm -
1 stop12h 39m
Deal found 9/8![United Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 12/115:10 pm -
2 stops15h 10m
Fri 12/2510:15 am -
2 stops17h 10m
Deal found 9/6![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 9/8. 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 12/37:35 pm -
1 stop10h 25m
Sat 12/125:00 pm -
1 stop12h 39m
Deal found 9/8![United Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/247:26 am -
1 stop20h 14m
Sat 10/3110:40 am -
1 stop13h 34m
Deal found 9/9![Delta logo]()
$914
Last-minute flights from Knoxville to FrankfurtDiscover last-minute flight deals from Knoxville to Frankfurt. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Frankfurt. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 9/287:33 am -
1 stop20h 17m
Mon 10/510:40 am -
1 stop14h 00m
Deal found 9/8![Delta logo]()
$854
This Air France deal was found by Cheapflights users on 9/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:06 pm -
1 stop14h 49m
Wed 10/289:50 am -
1 stop13h 34m
Deal found 9/9![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/611:45 am -
2 stops14h 55m
Wed 10/289:50 am -
2 stops15h 18m
Deal found 9/9![Delta logo]()
$799
This FlightHub deal was found by Cheapflights users on 9/8. 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 10/69:45 am -
1 stop16h 10m
Wed 10/1412:15 pm -
2 stops17h 44m
Deal found 9/8![Lufthansa logo]()
$985
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Wed 10/149:45 am -
1 stop13h 45m
Thu 10/229:55 am -
2 stops40h 54m
Deal found 9/8![Multiple Airlines logo]()
$973
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 am -
2 stops18h 15m
Thu 10/229:55 am -
2 stops40h 54m
Deal found 9/8![Air Canada logo]()
$979
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/247:26 am -
1 stop20h 14m
Sat 10/3110:40 am -
1 stop13h 34m
Deal found 9/9![Delta logo]()
$914
This Flysmarter deal was found by Cheapflights users on 9/5. 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.
Fri 10/307:35 pm -
1 stop11h 25m
Fri 11/1311:05 am -
2 stops15h 49m
Deal found 9/5![Air Canada logo]()
$867
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:23 pm -
2 stops23h 02m
Fri 11/132:15 pm -
2 stops14h 56m
Deal found 9/5![KLM logo]()
$885
One-way flights from Knoxville to FrankfurtSearch for one-way flight options from Knoxville to Frankfurt. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Knoxville to Frankfurt. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
3 stops43h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$372
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Thu 11/123:43 pm -
1 stop11h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![British Airways logo]()
$503
Find flight deals from Knoxville to Frankfurt
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Frankfurt (FRA). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $725 (Delta) |
One-way from | $372 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,383 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Frankfurt 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 7,457,451 searches. Data last updated September 10, 2026.
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
Cheapest round-trip
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Thu 11/12
7:00 am-8:20 am
3 stops43h 20m
Frankfurt am Main
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$372
Quickest round-trip
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Thu 11/12
3:43 pm-8:50 am
1 stop11h 07m
Frankfurt am Main
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$503
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Mon 11/9
7:06 am-8:40 am
1 stop19h 34m
Frankfurt am Main
Tue 11/17
10:40 am-5:22 pm
1 stop12h 42m
$725
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Tue 10/6
4:11 pm-8:55 am
1 stop10h 44m
Frankfurt am Main
Wed 10/28
9:50 am-9:34 am
2 stops28h 44m
$799
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Sun 11/29
6:25 am-8:40 am
1 stop20h 15m
Frankfurt am Main
Wed 12/9
6:50 am-4:45 pm
2 stops15h 55m
$833
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Sun 12/6
7:35 pm-12:00 pm
1 stop10h 25m
Frankfurt am Main
Wed 12/9
5:00 pm-11:39 pm
1 stop12h 39m
$839
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Wed 1/20
7:35 pm-12:00 pm
1 stop10h 25m
Frankfurt am Main
Mon 2/8
4:25 pm-7:17 pm
2 stops32h 52m
$840
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Mon 11/30
7:35 pm-12:00 pm
1 stop10h 25m
Frankfurt am Main
Mon 12/7
5:00 pm-11:39 pm
1 stop12h 39m
$886
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Fri 12/11
5:10 pm-2:20 pm
2 stops15h 10m
Frankfurt am Main
Fri 12/25
10:15 am-9:25 pm
2 stops17h 10m
$888
KnoxvilleFrankfurt am Main
TYS Knoxville McGhee Tyson - FRA Frankfurt am Main
TYSFRA
Knoxville McGhee Tyson
Sat 10/24
7:26 am-9:40 am
1 stop20h 14m
Frankfurt am Main
Sat 10/31
10:40 am-7:14 pm
1 stop13h 34m
$914
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Frankfurt
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 Knoxville to Frankfurt in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Frankfurt am Main Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-Frankfurt am Main Airport 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 Knoxville to Frankfurt
Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Knoxville with our price prediction graph.
TYS-FRA
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.
Reviews of airlines servicing Frankfurt
Get insights into the airlines that provide service to Frankfurt. 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. Reviews last updated September 10, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andLufthansa from Knoxville to Frankfurt am Main Airport 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.
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Frankfurt am Main Airport?
Book flights to Frankfurt am Main Airport if you plan to visit one of these locationsKaiserslautern
Koblenz
Baden-Baden
Wurzburg
Mainz
Speyer
Heilbronn
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
Complete your trip
Flights by cabin class
Frankfurt flight routes
Other flight options
Other flights from Knoxville
Popular flights
Alternative routes for Knoxville to Frankfurt
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Frankfurt by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Frankfurt by cabin class
Find flights from Knoxville to Frankfurt, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Frankfurt
Explore flights to Frankfurt departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Knoxville and Frankfurt flights
Browse other Knoxville and Frankfurt flight options. Last updated on September 10, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Knoxville to Frankfurt
Discover the top 3 airlines that operate flights from Knoxville to Frankfurt. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$1,233 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$710 | Average$1,266 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$840 | Average$1,098 | FlexibilityNo cancel fee | On-time76% |