$380 Find Cheap Flights from Europe 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 to Knoxville departing on 9/20. 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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Cheap Flights from Europe to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Europe 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 Europe to Knoxville

Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
9:20 am - 9:45 am
DUB
-
TYS
29h 25m
2 stops
United Airlines Logo
6:03 pm - 9:45 am
TYS
-
DUB
10h 42m
1 stop
$724United Airlines
Fri, Oct 2 - Mon, Oct 5
United Airlines Logo
9:20 am - 9:45 am
DUB
-
TYS
29h 25m
2 stops
United Airlines Logo
6:03 pm - 9:45 am
TYS
-
DUB
10h 42m
1 stop
$725United Airlines
Sat, Nov 21 - Sat, Dec 5
American Airlines Logo
6:00 am - 6:01 pm
GVA
-
TYS
18h 01m
2 stops
American Airlines Logo
5:51 pm - 1:30 pm
TYS
-
GVA
13h 39m
2 stops
$752American Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
9:20 am - 3:57 pm
FRA
-
TYS
12h 37m
1 stop
Multiple Airlines Logo
7:25 pm - 7:20 am
TYS
-
FRA
29h 55m
1 stop
$776Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
British Airways Logo
9:20 am - 5:34 pm
FRA
-
TYS
14h 14m
1 stop
British Airways Logo
12:09 pm - 7:20 am
TYS
-
FRA
13h 11m
1 stop
$777British Airways
Tue, Aug 18 - Mon, Aug 24
British Airways Logo
9:20 am - 10:58 pm
FRA
-
TYS
19h 38m
1 stop
British Airways Logo
6:05 pm - 7:20 am
TYS
-
FRA
31h 15m
1 stop
$778British Airways
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
9:20 am - 10:58 pm
FRA
-
TYS
19h 38m
1 stop
Multiple Airlines Logo
7:25 pm - 7:20 am
TYS
-
FRA
29h 55m
1 stop
$782Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Delta Logo
10:15 am - 11:52 pm
FRA
-
TYS
19h 37m
2 stops
Delta Logo
5:22 pm - 2:20 pm
TYS
-
FRA
14h 58m
2 stops
$792Delta
Tue, Aug 18 - Mon, Aug 24
Delta Logo
7:00 am - 9:34 pm
FRA
-
TYS
20h 34m
2 stops
Delta Logo
7:15 am - 9:50 am
TYS
-
FRA
20h 35m
1 stop
$795Delta
Tue, Aug 18 - Mon, Aug 24
American Airlines Logo
6:40 am - 5:34 pm
FRA
-
TYS
16h 54m
2 stops
American Airlines Logo
5:33 pm - 10:20 pm
TYS
-
FRA
22h 47m
2 stops
$799American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$380
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Dublin to Knoxville

FAQs for booking flights from Europe to Knoxville

  • How does KAYAK find such low prices on flights from Europe 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 Europe to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Europe 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 Europe 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 Europe with another airline.

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

 
Need help choosing which airline to fly with from Europe 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.
7.9
DeltaOverall score based on 8396 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
Airline reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

4.0 OkayMichelle, Jun 2026
ATL - PIT
Read more Delta reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.

Arrived early, comfortable seats (Comfort+). Mediocre food, poor wifi (intermittent).

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Great crew, flight on time, luggage pick up a breeze

Was on time, normal boarding. The worst flight attendents and service I ever seen,, can't believe Delta can have such service. Bathroom was dirty and no toilet paper, paper towels and used toilet paper all over the floor, when I tried to tell flight attendant she didn't even let me to finish and turn around. Very rude. Wi fi didn't work.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

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