Question 1

What is the cheapest flight from London to Knoxville?

Accepted Answer

In the last 3 days, the lowest price for a flight from London to Knoxville was $420 for a one-way ticket and $770 for a round-trip. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between London and Knoxville?

Accepted Answer

Yes <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from London to Knoxville?

Accepted Answer

There are 2 airports in London (London Gatwick and London Heathrow.) and only 1 airport in Knoxville (Knoxville McGhee Tyson). The cheapest flights are generally found on the London Heathrow Airport to Knoxville McGhee Tyson flight route. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from London to Knoxville?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from London to Knoxville?

Accepted Answer

oneworld is the only airline alliance operating flights between London and Knoxville.

Question 6

What is the cheapest month to fly from London to Knoxville?

Accepted Answer

The cheapest month for flights from London to Knoxville is February, where tickets cost $709 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,131 and $1,128 respectively.

Question 7

What is the cheapest month to fly from London to Knoxville?

Accepted Answer

The cheapest month for flights from London to Knoxville is February, where tickets cost $709 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,131 and $1,128 respectively.

Question 8

How does KAYAK find such low prices on flights from London to Knoxville?

Accepted Answer

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 London to Knoxville. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 10

What is the Hacker Fare option on flights from London to Knoxville?

Accepted Answer

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 London with another airline. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

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 London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-LON/Knoxville-McGhee-Tyson-TYS'>Visit our flight page for the latest deals!>/a>

Question 12

What is the cheapest layover airport when flying from London to Knoxville?

Accepted Answer

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $780.

Question 13

What is the most popular layover airport when flying from London to Knoxville?

Accepted Answer

Philadelphia (PHL) is the top choice – 40% of KAYAK users who clicked on 1-stop flights from London to Knoxville picked an itinerary connecting there.

Question 14

Which layover airport has the quickest connection when flying from London to Knoxville?

Accepted Answer

If you prefer a quick connection, Charlotte (CLT) often has the shortest layovers from London to Knoxville, with an average of 1h 03m.

Question 15

Which layover airport offers the shortest total travel time from London to Knoxville?

Accepted Answer

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 11h 49m.

Question 16

Which airlines provide the cheapest flights from London to Knoxville?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to Knoxville were found on Lufthansa ($891) and United Airlines ($912).

Question 17

Which airlines provide the cheapest flights from London to Knoxville?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to Knoxville were found on Lufthansa ($891) and United Airlines ($912).

Question 18

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

Accepted Answer

To get a below average price on the flight from London to Knoxville, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Question 19

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

Accepted Answer

To get a below average price on the flight from London to Knoxville, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Question 20

How much is a round-trip flight from London to Knoxville?

Accepted Answer

Flight prices are below average for this route right now.Flights to Knoxville from London usually cost between $930 and $747 in April.
The lowest price found in the past 3 days was $770 on Multiple Airlines (Apr 17-Apr 20).

Question 21

What are the most popular airlines flying to McGhee Tyson?

Accepted Answer

The most popular airline among KAYAK users flying to McGhee Tyson is British Airways, followed by American Airlines.

Low season	January
High season	July
Cheapest flight	$420

LON - TYS

$420 Find Cheap Flights from London to Knoxville

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

Everything you should know

Cheap Flights from London to Knoxville (LON-TYS)

Recent round-trip flight deals from London to Knoxville

Recent one-way flight deals from London to Knoxville

KAYAK's insights & trends for London to Knoxville flights

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

How much is a round-trip flight from London to Knoxville?

What is the cheapest month to fly from London to Knoxville?

The cheapest month for flights from London to Knoxville is February, where tickets cost $709 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,131 and $1,128 respectively.

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

To get a below average price on the flight from London to Knoxville, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which airlines provide the cheapest flights from London to Knoxville?

In the past 3 days, the cheapest round-trip tickets from London to Knoxville were found on Lufthansa ($891) and United Airlines ($912).

What is the most popular layover airport when flying from London to Knoxville?

Philadelphia (PHL) is the top choice – 40% of KAYAK users who clicked on 1-stop flights from London to Knoxville picked an itinerary connecting there.

What is the cheapest layover airport when flying from London to Knoxville?

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $780.

Which layover airport offers the shortest total travel time from London to Knoxville?

Consider flying via Charlotte (CLT) for the shortest journey. The average one-way travel time for flights connecting there is 11h 49m.

Which layover airport has the quickest connection when flying from London to Knoxville?

If you prefer a quick connection, Charlotte (CLT) often has the shortest layovers from London to Knoxville, with an average of 1h 03m.

Good to know

When to book flights from London to Knoxville

FAQs for booking flights from London to Knoxville

What is the cheapest flight from London to Knoxville?

In the last 3 days, the lowest price for a flight from London to Knoxville was $420 for a one-way ticket and $770 for a round-trip.

Do I need a passport to fly between London and Knoxville?

Yes

Which airports will I be using when flying from London to Knoxville?

There are 2 airports in London (London Gatwick and London Heathrow.) and only 1 airport in Knoxville (Knoxville McGhee Tyson). The cheapest flights are generally found on the London Heathrow Airport to Knoxville McGhee Tyson flight route.

Which aircraft models fly most regularly from London to Knoxville?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from London to Knoxville?

oneworld is the only airline alliance operating flights between London and Knoxville.

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

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

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

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

Everything you need to know for your flight from London to Knoxville

Information on your arrival and departure airports

Cabin class types available on flights from London to Knoxville

Complete your trip to Knoxville with a hotel stay or car rental

Find direct flights to and from London and Knoxville

Flights to other popular destinations

Flights from domestic origins to Knoxville

Choose which airport to fly into in Knoxville

Find deals for your return flight