$454 Find Cheap Flights from the United Kingdom 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 6/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Knoxville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from the United Kingdom to Knoxville

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

Sat, May 2 - Sun, May 10
United Airlines Logo
7:25 am - 8:12 pm
LHR
-
TYS
17h 47m
2 stops
United Airlines Logo
5:56 pm - 8:30 am
TYS
-
LHR
33h 34m
1 stop
$855United Airlines
Mon, Mar 16 - Tue, Mar 31
Virgin Atlantic Logo
10:45 am - 7:27 pm
LHR
-
TYS
12h 42m
1 stop
Virgin Atlantic Logo
5:10 pm - 11:20 am
TYS
-
LHR
13h 10m
1 stop
$861Virgin Atlantic
Thu, Mar 19 - Mon, Mar 23
Delta Logo
8:40 am - 9:06 pm
LHR
-
TYS
16h 26m
2 stops
Delta Logo
5:10 pm - 10:15 am
TYS
-
LHR
13h 05m
2 stops
$885Delta
Thu, Mar 19 - Mon, Mar 23
Delta Logo
8:40 am - 11:57 pm
LHR
-
TYS
19h 17m
2 stops
Delta Logo
5:10 pm - 10:15 am
TYS
-
LHR
13h 05m
2 stops
$886Delta
Mon, Jun 29 - Mon, Jul 13
Multiple Airlines Logo
2:00 pm - 11:34 pm
LGW
-
TYS
14h 34m
1 stop
Multiple Airlines Logo
7:20 pm - 10:00 am
TYS
-
LGW
33h 40m
1 stop
$894Multiple Airlines
Thu, Mar 19 - Mon, Mar 23
KLM Logo
12:30 pm - 11:57 pm
LHR
-
TYS
15h 27m
1 stop
KLM Logo
5:24 pm - 8:45 am
TYS
-
LHR
11h 21m
1 stop
$901KLM
Thu, Mar 19 - Mon, Mar 23
KLM Logo
12:30 pm - 11:57 pm
LHR
-
TYS
15h 27m
1 stop
KLM Logo
5:24 pm - 8:45 am
TYS
-
LHR
11h 21m
1 stop
$902KLM
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
2:00 pm - 5:30 pm
LGW
-
TYS
32h 30m
1 stop
Multiple Airlines Logo
11:27 am - 2:40 pm
TYS
-
LGW
22h 13m
2 stops
$909Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
British Airways Logo
7:55 am - 9:21 pm
MAN
-
TYS
18h 26m
2 stops
British Airways Logo
2:49 pm - 9:50 am
TYS
-
MAN
14h 01m
2 stops
$936British Airways
Sat, Apr 25 - Sun, May 3
British Airways Logo
4:45 pm - 9:21 pm
MAN
-
TYS
33h 36m
2 stops
British Airways Logo
6:38 pm - 9:30 pm
TYS
-
MAN
21h 52m
2 stops
$1,009British Airways
Booking Insights

KAYAK's insights & trends for flights to Knoxville

Get data-powered insights and trends for flights to Knoxville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Knoxville is September, where tickets cost $701 on average for one-way flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from the United Kingdom is $1,390 and $1,185 respectively. For return trips, the best month to travel is November with an average price of $801.

How far in advance should I book a flight to Knoxville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Knoxville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Good to know

Low seasonJanuary
Cheapest flight$454
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Manchester to Knoxville

FAQs - booking Knoxville flights

  • How far is Knoxville McGhee Tyson Airport from central Knoxville?

    Central Knoxville is 11 miles away from Knoxville McGhee Tyson Airport.

  • What is the name of Knoxville’s airport?

    There is only 1 airport in Knoxville, called Knoxville McGhee Tyson Airport (TYS). It can also be referred to as Mc Ghee Tyson or McGhee Tyson.

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

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Knoxville are there each week?

    Each week there are around 640 direct flights from within United Kingdom to Knoxville. The most common day for departures is Thursday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Knoxville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Knoxville flight deals.

Reviews of the top airline flying from the United Kingdom to Knoxville

 
See real verified KAYAK customer reviews for airlines flying to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Knoxville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
6.7
British AirwaysOverall score based on 7762 reviews
6.4Food
7.6Crew
6.8Comfort
6.9Boarding
6.4Entertainment
Airline reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

4.0 OkayDaniel, Feb 2026
LHR - BWI
Read more British Airways reviews

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

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

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.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Newport
Lenoir City
Clinton
Dandridge
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville