$489 Find Cheap Flights from Europe to Knoxville

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 3/16. 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
$642
United Airlines
Sun 3/29Sun 4/5
DUB - TYS • 2 stops
Cheapest one-way
$498
Multiple Airlines
Mon 3/16
LGW - TYS • 1 stop
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Flight Deals
Useful Info
Flight Deals

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

Sun, Mar 29 - Sun, Apr 5
United Airlines Logo
8:50 am - 11:41 pm
DUB
-
TYS
43h 51m
2 stops
United Airlines Logo
7:00 am - 7:20 am
TYS
-
DUB
19h 20m
2 stops
$642United Airlines
Fri, Mar 13 - Sun, Mar 29
Multiple Airlines Logo
2:00 pm - 9:52 pm
LGW
-
TYS
35h 52m
1 stop
Multiple Airlines Logo
6:55 pm - 10:00 am
TYS
-
LGW
34h 05m
1 stop
$680Multiple Airlines
Wed, Mar 25 - Sun, Mar 29
British Airways Logo
7:55 pm - 9:05 pm
GVA
-
TYS
30h 10m
2 stops
British Airways Logo
4:15 pm - 8:20 pm
TYS
-
GVA
22h 05m
2 stops
$729British Airways
Wed, Mar 25 - Sun, Mar 29
British Airways Logo
7:55 pm - 11:50 pm
GVA
-
TYS
32h 55m
2 stops
British Airways Logo
5:47 pm - 8:20 pm
TYS
-
GVA
20h 33m
2 stops
$734British Airways
Sat, Apr 11 - Wed, Apr 15
Lufthansa Logo
9:15 am - 7:42 pm
FRA
-
TYS
16h 27m
2 stops
Lufthansa Logo
7:20 pm - 12:10 pm
TYS
-
FRA
10h 50m
1 stop
$766Lufthansa
Sat, Apr 11 - Wed, Apr 15
Lufthansa Logo
12:20 pm - 7:42 pm
FRA
-
TYS
13h 22m
1 stop
Lufthansa Logo
2:25 pm - 12:10 pm
TYS
-
FRA
15h 45m
1 stop
$770Lufthansa
Wed, May 6 - Fri, May 29
Delta Logo
7:00 am - 4:42 pm
FRA
-
TYS
15h 42m
2 stops
Delta Logo
3:00 pm - 9:50 am
TYS
-
FRA
12h 50m
1 stop
$771Delta
Wed, May 6 - Thu, May 28
KLM Logo
10:40 am - 7:35 pm
FRA
-
TYS
14h 55m
1 stop
KLM Logo
11:44 am - 9:50 am
TYS
-
FRA
16h 06m
1 stop
$781KLM
Thu, Mar 19 - Mon, Mar 23
Delta Logo
8:10 am - 9:06 pm
CDG
-
TYS
17h 56m
2 stops
Delta Logo
10:04 am - 5:45 am
TYS
-
CDG
14h 41m
2 stops
$855Delta
Thu, Mar 19 - Mon, Mar 23
KLM Logo
11:10 am - 9:51 pm
CDG
-
TYS
15h 41m
1 stop
KLM Logo
5:10 pm - 1:15 pm
TYS
-
CDG
15h 05m
1 stop
$868KLM
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$498
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from London Gatwick Airport 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 airlines 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.
7.4
United AirlinesOverall score based on 9279 reviews
8.1Crew
7.7Boarding
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

Both of my flights arrived early and check in process was smooth

10.0 ExcellentDarnell, Feb 2026
COS - DEN
Read more United Airlines reviews

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

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