$599 Find Cheap Flights from the United Kingdom to Knoxville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 11/13. 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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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

Thu, Nov 13 - Fri, Dec 12
Multiple Airlines Logo
2:00 pm - 1:12 pmLGW-TYS
28h 12m1 stop
Multiple Airlines Logo
1:05 pm - 10:00 amTYS-LGW
15h 55m1 stop
$599Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Dec 12
Multiple Airlines Logo
2:00 pm - 1:01 pmLGW-TYS
28h 01m2 stops
Multiple Airlines Logo
1:05 pm - 10:00 amTYS-LGW
15h 55m1 stop
$622Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
9:00 am - 10:13 amLHR-TYS
30h 13m2 stops
United Airlines Logo
7:00 am - 7:10 amTYS-LHR
19h 10m2 stops
$757United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Virgin Atlantic Logo
11:05 am - 11:18 pmLHR-TYS
17h 13m1 stop
Virgin Atlantic Logo
3:57 pm - 7:50 amTYS-LHR
10h 53m1 stop
$788Virgin Atlantic
Find Deal
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
11:20 am - 11:52 pmLGW-TYS
17h 32m2 stops
American Airlines Logo
4:16 pm - 7:30 amTYS-LGW
35h 14m2 stops
$799American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
11:20 am - 8:27 pmLGW-TYS
38h 07m2 stops
American Airlines Logo
9:10 am - 7:30 amTYS-LGW
18h 20m2 stops
$800American Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
Virgin Atlantic Logo
10:45 am - 7:02 pmLHR-TYS
13h 17m1 stop
Virgin Atlantic Logo
2:37 pm - 7:50 amTYS-LHR
12h 13m1 stop
$806Virgin Atlantic
Find Deal
Wed, Nov 26 - Thu, Dec 4
British Airways Logo
6:45 am - 9:03 pmLHR-TYS
19h 18m2 stops
British Airways Logo
10:55 am - 6:35 amTYS-LHR
14h 40m1 stop
$809British Airways
Find Deal
Mon, Nov 17 - Sat, Dec 6
British Airways Logo
6:45 am - 9:03 pmLHR-TYS
19h 18m2 stops
British Airways Logo
5:51 pm - 9:15 amTYS-LHR
10h 24m1 stop
$847British Airways
Find Deal
Wed, Dec 17 - Wed, Dec 24
United Airlines Logo
10:25 am - 9:04 pmLHR-TYS
15h 39m1 stop
United Airlines Logo
9:50 am - 7:10 amTYS-LHR
40h 20m2 stops
$873United Airlines
Find Deal

Everything you should know

When to travel
February
Cheapest • 16% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$599
Multiple Airlines
Thu 11/13Fri 12/12
LGW - TYS • 1 stop
Cheapest one-way
$1,003
United Airlines
Wed 11/12
LHR - TYS • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
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 $704 on average for one-way flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from the United Kingdom is $1,181 and $1,165 respectively. For return trips, the best month to travel is February with an average price of $731.

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 seasonFebruary
Cheapest flight$599
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from London Gatwick Airport 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.

  • What is the cheapest day to fly to Knoxville?

    Based on KAYAK data, the cheapest day to fly to Knoxville is Friday where tickets can be as cheap as $827. On the other hand, the most expensive day to fly is Sunday, where prices are $1,404 on average.

  • 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.

  • What is the cheapest time of day to fly to Knoxville?

    The cheapest time of day to fly to Knoxville is generally in the afternoon, when flights cost $791 on average. The most expensive time of day to fly to Knoxville is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,092.

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

    Each week there are around 684 direct flights from within United Kingdom to Knoxville. The most common day for departures is Monday, 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 7494 reviews
6.4Entertainment
6.7Comfort
6.3Food
7.6Crew
6.9Boarding
Airline reviews

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

10.0 ExcellentAnonymous, Nov 2025LHR - SFO
Read more British Airways reviews

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.