$365+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FRA
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Frankfurt am Main with Cheapflights
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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
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Cheapest flights from Knoxville to Frankfurt am MainExplore 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 July 2, 2026.
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 July 2, 2026.
This United Airlines deal was found by Cheapflights users on 6/28. 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 12/75:39 pm
TYS
- FRA
2 stops33h 31m
United Airlines
Thu 12/108:40 am
FRA
- TYS
1 stop18h 25m
United Airlines
Deal found 6/28![United Airlines logo]()
$784
This FlightHub deal was found by Cheapflights users on 6/27. 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 11/107:20 pm
TYS
- FRA
2 stops30h 05m
Air Canada
Fri 11/209:45 am
FRA
- TYS
2 stops44h 11m
Air Canada
Deal found 6/27![Air Canada logo]()
$822
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:45 am
TYS
- FRA
1 stop20h 15m
Lufthansa
Wed 12/98:40 am
FRA
- TYS
1 stop14h 09m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$824
This United Airlines deal was found by Cheapflights users on 6/30. 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 11/309:45 am
TYS
- FRA
2 stops28h 20m
United Airlines
Wed 12/96:45 am
FRA
- TYS
2 stops16h 04m
United Airlines
Deal found 6/30![United Airlines logo]()
$827
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Tue 11/105:51 pm
TYS
- FRA
2 stops14h 19m
American Airlines
Fri 11/2010:55 am
FRA
- TYS
1 stop17h 59m
American Airlines
Deal found 6/27![American Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 6/29. 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 11/3011:30 am
TYS
- FRA
2 stops17h 45m
Delta
Wed 12/96:55 am
FRA
- TYS
2 stops16h 23m
Delta
Deal found 6/29![Delta logo]()
$834
This Justfly.com deal was found by Cheapflights users on 6/29. 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.
Tue 10/132:38 pm
TYS
- FRA
2 stops17h 57m
Scandinavian Airlines
Sat 10/243:20 pm
FRA
- TYS
2 stops38h 39m
Scandinavian Airlines
Deal found 6/29![Scandinavian Airlines logo]()
$873
Best flights from Knoxville to Frankfurt am MainDiscover carefully curated flight deals from Knoxville to Frankfurt am Main that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Knoxville to Frankfurt am Main that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Delta deal was found by Cheapflights users on 6/30. 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 8/236:00 am
TYS
- FRA
1 stop20h 40m
Delta
Tue 9/87:00 am
FRA
- TYS
2 stops15h 43m
Delta
Deal found 6/30![Delta logo]()
$906
This KLM deal was found by Cheapflights users on 6/30. 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.
Sun 8/237:41 pm
TYS
- FRA
1 stop31h 14m
KLM
Tue 9/810:40 am
FRA
- TYS
1 stop17h 47m
KLM
Deal found 6/30![KLM logo]()
$909
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/2910:00 am
TYS
- FRA
1 stop15h 20m
United Airlines
Wed 8/265:35 pm
FRA
- TYS
2 stops27h 02m
United Airlines
Deal found 7/1![United Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 6/29. 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 8/411:38 am
TYS
- FRA
1 stop16h 12m
Delta
Wed 9/27:00 am
FRA
- TYS
2 stops22h 52m
Delta
Deal found 6/29![Delta logo]()
$912
This KLM deal was found by Cheapflights users on 6/27. 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.
Tue 8/112:16 pm
TYS
- FRA
1 stop12h 39m
KLM
Tue 8/257:00 am
FRA
- TYS
2 stops14h 30m
KLM
Deal found 6/27![KLM logo]()
$912
This Delta deal was found by Cheapflights users on 6/28. 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 8/1110:28 am
TYS
- FRA
1 stop16h 27m
Delta
Tue 8/257:00 am
FRA
- TYS
2 stops14h 30m
Delta
Deal found 6/28![Delta logo]()
$912
This KLM deal was found by Cheapflights users on 6/29. 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.
Wed 7/295:23 pm
TYS
- FRA
1 stop10h 27m
KLM
Wed 8/2610:40 am
FRA
- TYS
1 stop14h 16m
KLM
Deal found 6/29![KLM logo]()
$915
This KLM deal was found by Cheapflights users on 6/29. 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.
Tue 8/412:01 pm
TYS
- FRA
1 stop14h 54m
KLM
Wed 9/210:40 am
FRA
- TYS
1 stop15h 30m
KLM
Deal found 6/29![KLM logo]()
$915
This Delta deal was found by Cheapflights users on 6/27. 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.
Wed 9/211:38 am
TYS
- FRA
1 stop16h 12m
Delta
Wed 9/2310:15 am
FRA
- TYS
2 stops18h 59m
Delta
Deal found 6/27![Delta logo]()
$949
This Delta deal was found by Cheapflights users on 6/27. 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.
Wed 9/97:50 am
TYS
- FRA
1 stop19h 05m
Delta
Tue 9/227:00 am
FRA
- TYS
2 stops19h 15m
Delta
Deal found 6/27![Delta logo]()
$949
Last-minute flights from Knoxville to Frankfurt am MainDiscover last-minute flight deals from Knoxville to Frankfurt am Main. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Frankfurt am Main. Data last updated July 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 7/295:40 am
TYS
- FRA
1 stop21h 15m
Delta
Wed 8/267:00 am
FRA
- TYS
2 stops19h 10m
Delta
Deal found 6/28![Delta logo]()
$912
This KLM deal was found by Cheapflights users on 6/29. 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.
Wed 7/295:23 pm
TYS
- FRA
1 stop10h 27m
KLM
Wed 8/2610:40 am
FRA
- TYS
1 stop14h 16m
KLM
Deal found 6/29![KLM logo]()
$915
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/2910:00 am
TYS
- FRA
1 stop15h 20m
United Airlines
Wed 8/265:35 pm
FRA
- TYS
2 stops27h 02m
United Airlines
Deal found 7/1![United Airlines logo]()
$921
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/44:07 pm
TYS
- FRA
2 stops15h 43m
American Airlines
Wed 9/29:20 am
FRA
- TYS
1 stop14h 14m
American Airlines
Deal found 7/1![American Airlines logo]()
$918
This Delta deal was found by Cheapflights users on 6/28. 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 8/1112:01 pm
TYS
- FRA
2 stops14h 39m
Delta
Tue 8/2510:15 am
FRA
- TYS
2 stops15h 55m
Delta
Deal found 6/28![Delta logo]()
$917
This oojo deal was found by Cheapflights users on 6/28. 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.
Fri 8/144:38 pm
TYS
- FRA
2 stops15h 57m
Scandinavian Airlines
Sat 8/223:20 pm
FRA
- TYS
2 stops36h 40m
Scandinavian Airlines
Deal found 6/28![Scandinavian Airlines logo]()
$892
This oojo deal was found by Cheapflights users on 6/29. 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.
Fri 8/214:38 pm
TYS
- FRA
2 stops15h 17m
Multiple Airlines
Mon 8/318:10 am
FRA
- TYS
2 stops21h 42m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$886
This Delta deal was found by Cheapflights users on 6/30. 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 8/236:00 am
TYS
- FRA
1 stop20h 40m
Delta
Tue 9/87:00 am
FRA
- TYS
2 stops15h 43m
Delta
Deal found 6/30![Delta logo]()
$906
This KLM deal was found by Cheapflights users on 6/30. 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.
Sun 8/237:41 pm
TYS
- FRA
1 stop31h 14m
KLM
Tue 9/810:40 am
FRA
- TYS
1 stop17h 47m
KLM
Deal found 6/30![KLM logo]()
$909
One-way flights from Knoxville to Frankfurt am MainSearch for one-way flight options from Knoxville to Frankfurt am Main. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Knoxville to Frankfurt am Main. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 10/133:46 pm
TYS
- FRA
2 stops16h 04m
American Airlines
Deal found 6/30![American Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 6/30. 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 10/137:25 am
TYS
- FRA
1 stop19h 30m
Delta
Deal found 6/30![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/30. 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 10/136:00 am
TYS
- FRA
3 stops21h 10m
United Airlines
Deal found 6/30![United Airlines logo]()
$399
Find 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 July 2, 2026.
Round-trip from | $784 (United Airlines) |
|---|---|
Popular in | December |
Cheapest in | February |
Average price | $1,233 |
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 July 2, 2026.
Use the filters below to find and compare flights from Knoxville to Frankfurt am Main that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Sun 8/23
6:00 am-8:40 am
1 stop20h 40m
Frankfurt am Main
Tue 9/8
7:00 am-4:43 pm
2 stops15h 43m
$906
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Sun 8/23
7:41 pm-8:55 am
1 stop31h 14m
Frankfurt am Main
Tue 9/8
10:40 am-10:27 pm
1 stop17h 47m
$909
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Tue 8/4
11:38 am-9:50 am
1 stop16h 12m
Frankfurt am Main
Wed 9/2
7:00 am-11:52 pm
2 stops22h 52m
$912
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Tue 8/11
2:16 pm-8:55 am
1 stop12h 39m
Frankfurt am Main
Tue 8/25
7:00 am-3:30 pm
2 stops14h 30m
$912
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Tue 8/11
10:28 am-8:55 am
1 stop16h 27m
Frankfurt am Main
Tue 8/25
7:00 am-3:30 pm
2 stops14h 30m
$912
Quickest round-trip
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Wed 7/29
5:23 pm-9:50 am
1 stop10h 27m
Frankfurt am Main
Wed 8/26
10:40 am-6:56 pm
1 stop14h 16m
$915
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Tue 8/4
12:01 pm-8:55 am
1 stop14h 54m
Frankfurt am Main
Wed 9/2
10:40 am-8:10 pm
1 stop15h 30m
$915
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Wed 7/29
10:00 am-7:20 am
1 stop15h 20m
Frankfurt am Main
Wed 8/26
5:35 pm-2:37 pm
2 stops27h 02m
$921
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Wed 9/2
11:38 am-9:50 am
1 stop16h 12m
Frankfurt am Main
Wed 9/23
10:15 am-11:14 pm
2 stops18h 59m
$949
KnoxvilleFrankfurt am Main
TYS - FRA
TYSFRA
Knoxville McGhee Tyson
Wed 9/9
7:50 am-8:55 am
1 stop19h 05m
Frankfurt am Main
Tue 9/22
7:00 am-8:15 pm
2 stops19h 15m
$949
Showing 1-10 of 13 resultsSorted by cheapest first
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.
TYS-FK0
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.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Frankfurt am Main
TYS-FK0
TYS-FRA
How much does it cost to fly round-trip from Knoxville to Frankfurt am Main?
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 July 2, 2026.
Read through reviews of airlines operating flights from Knoxville to Frankfurt am Main, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Knoxville to Frankfurt am Main
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Complete your trip
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Find flights from Knoxville to Frankfurt am Main, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Frankfurt am Main flights
Browse other Knoxville and Frankfurt am Main flight options. Last updated on July 2, 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 July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to Frankfurt am Main
Discover the top 4 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$463 | Average$1,233 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$651 | Average$1,008 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$710 | Average$1,104 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$840 | Average$1,098 | FlexibilityNo cancel fee | On-time76% |