$272 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 10/31. 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

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

Fri, Oct 31 - Sun, Nov 9
 Logo
2:00 pm - 8:15 amLGW-TYS
22h 15m1 stop
 Logo
8:30 am - 9:50 amTYS-LGW
20h 20m2 stops
Fri, Oct 31 - Sun, Nov 9
 Logo
2:00 pm - 8:15 amLGW-TYS
22h 15m1 stop
 Logo
6:58 pm - 10:00 amTYS-LGW
34h 02m1 stop
Thu, Nov 13 - Thu, Nov 20
United Airlines Logo
9:00 am - 10:05 amLHR-TYS
30h 05m2 stops
United Airlines Logo
7:00 am - 7:30 amTYS-LHR
19h 30m1 stop
$638United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
United Airlines Logo
7:40 am - 8:33 pmLHR-TYS
17h 53m2 stops
United Airlines Logo
8:26 am - 7:55 amTYS-LHR
18h 29m1 stop
$639United Airlines
Find Deal
Sat, Nov 22 - Wed, Dec 3
Air Canada Logo
1:25 pm - 11:59 pmLHR-TYS
39h 34m2 stops
Air Canada Logo
9:40 am - 7:10 amTYS-LHR
16h 30m2 stops
$660Air Canada
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Thu, Oct 2 - Tue, Oct 7
Lufthansa Logo
2:10 pm - 10:50 pmLHR-TYS
13h 40m1 stop
Lufthansa Logo
2:00 pm - 6:20 amTYS-LHR
11h 20m1 stop
$663Lufthansa
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Tue, Nov 25 - Wed, Dec 3
Air Canada Logo
6:00 pm - 10:48 amLHR-TYS
45h 48m2 stops
Air Canada Logo
9:40 am - 7:10 amTYS-LHR
16h 30m2 stops
$666Air Canada
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Tue, Nov 4 - Tue, Nov 11
British Airways Logo
9:55 am - 6:54 pmLHR-TYS
13h 59m1 stop
British Airways Logo
6:16 pm - 10:25 amTYS-LHR
11h 09m1 stop
$670British Airways
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Thu, Nov 13 - Thu, Nov 20
Lufthansa Logo
4:20 pm - 11:59 pmLHR-TYS
12h 39m1 stop
Lufthansa Logo
2:25 pm - 6:40 amTYS-LHR
11h 15m1 stop
$674Lufthansa
Find Deal
Thu, Oct 9 - Thu, Oct 16
British Airways Logo
9:15 am - 5:46 pmLHR-TYS
13h 31m1 stop
British Airways Logo
5:37 pm - 10:30 amTYS-LHR
11h 53m1 stop
$697British Airways
Find Deal
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 February, where tickets cost $754 on average for return flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from the United Kingdom is $1,103 and $1,069 respectively. For one-way flights, the best month to travel is March with an average price of $753.

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 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$272
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 8% 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 round-trip tickets can be as cheap as $827. On the other hand, the most expensive day to fly is Sunday, where round-trip 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 round-trip 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 474 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 7310 reviews
6.9Boarding
6.7Comfort
7.6Crew
6.3Food
6.4Entertainment
Airline reviews

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

4.0 OkayAnonymous, Aug 2025LHR - BOS
Read more British Airways reviews

We missed the connection because we had to wait for a shuttle from the plane to the Terminal. Also, we needed assistance and none was available.

When we arrived at the airport - 1st step - printing out your boarding pass - no issue. Not long lines as these machines. 2nd step - processing your bag drop off. There was only one associate there to help 10 kiosks. We had a family in front of us for 20 minutes trying to work on the machine and figure out every step for 4 pieces of luggage. My husband alerted the associate who was able to assist the family. Highly suggest that there are more associates to assist in this process. Besides this issue, security check went very quickly. Our flight was direct to Philadelphia. We had to carry our bags down two flights of steps, then out to the tarmac to a bus, then carry our bags up two flights of stairs to the plane. No one on the flight was expecting that long trek. I could see some people were struggling a bit. All in all - great flight crew, plane was clean and food was great!

There were no gluten-free vegan options available, so food was very limited on this flight, and some of the crew weren’t especially helpful about it. To make matters worse, a passenger was sick on board, and although the area was cleaned, the smell lingered for the rest of the journey. On top of that, we ended up circling for an extra hour, which only made the unpleasant situation drag on even longer.

Checking in prior on line and wait time at Gatwick was terrible. I would rate a big fat ZERO.

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

It was ok. Our flight was delayed 2 hours, and then again on arrival. The explanation given felt feeble.

The booking agent, cheapflightsfares, messed up, and the information for the seats we paid extra for was not sent to American Airlines. We were separated on the return flight and sent to the lowest economy section. The flight attendant helped arrange seating at the back of the plane to allow my wife and me to sit together.

I liked the comfort of the seats, very attentive crew, and the meals were excellent.

We were kicked off this flight by British Airways due to delays on our connecting flight also operated by British airways and were rebooked on a different carrier which delayed our arrival home by > 26 hours.

Everything about the flight check-in was smooth no line the plane is clean and bathroom

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

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