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Cheap flights from Knoxville to London from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to London departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:58 am - 8:10 am
TYS
-
LCY
15h 12m2 stops
Delta Logo
7:45 am - 11:09 pm
LCY
-
TYS
20h 24m2 stops
$659Delta
Fri, Jan 30 - Tue, Feb 3
British Airways Logo
3:30 pm - 6:20 pm
TYS
-
LCY
21h 50m2 stops
British Airways Logo
3:30 pm - 8:56 pm
LCY
-
TYS
34h 26m2 stops
$812British Airways
Wed, Dec 31 - Wed, Jan 7
British Airways Logo
7:38 am - 4:25 pm
TYS
-
LCY
27h 47m2 stops
British Airways Logo
2:45 pm - 7:41 pm
LCY
-
TYS
33h 56m2 stops
$1,010British Airways
Tue, Dec 16 - Wed, Dec 24
British Airways Logo
10:49 am - 4:25 pm
TYS
-
LCY
24h 36m2 stops
British Airways Logo
5:05 pm - 8:56 pm
LCY
-
TYS
32h 51m2 stops
$1,085British Airways
Mon, Dec 29 - Fri, Jan 9
Multiple Airlines Logo
6:30 am - 10:25 am
TYS
-
LCY
22h 55m2 stops
Multiple Airlines Logo
11:25 am - 11:02 am
LCY
-
TYS
28h 37m3 stops
$1,110Multiple Airlines
Sun, Mar 1 - Sat, Mar 7
British Airways Logo
10:49 am - 8:00 pm
TYS
-
LCY
28h 11m2 stops
British Airways Logo
7:15 am - 8:56 pm
LCY
-
TYS
18h 41m2 stops
$1,131British Airways
Thu, Jan 1 - Thu, Jan 8
Multiple Airlines Logo
6:40 am - 2:35 pm
TYS
-
LCY
26h 55m2 stops
Multiple Airlines Logo
5:15 pm - 8:47 pm
LCY
-
TYS
31h 32m2 stops
$1,214Multiple Airlines
Mon, Mar 2 - Sun, Mar 15
British Airways Logo
6:40 am - 2:35 pm
TYS
-
LCY
26h 55m2 stops
British Airways Logo
8:40 am - 9:48 pm
LCY
-
TYS
18h 08m2 stops
$1,741British Airways
Sun, Mar 1 - Sat, Mar 7
British Airways Logo
7:00 am - 2:35 pm
TYS
-
LCY
26h 35m2 stops
British Airways Logo
6:55 pm - 9:00 pm
LCY
-
TYS
31h 05m2 stops
$2,233British Airways
Sun, Dec 7 - Tue, Dec 9
British Airways Logo
7:00 am - 1:50 pm
TYS
-
LCY
25h 50m2 stops
British Airways Logo
5:00 pm - 6:55 pm
LCY
-
TYS
30h 55m2 stops
$3,840British Airways
Sun, Dec 7 - Mon, Dec 8

British Airways flights from Knoxville to London City Airport

Our best British Airways deals on Knoxville to London City Airport flight tickets
British Airways
Dec 31
TYS3:30 pmKnoxville McGhee Tyson
21h 50m
2 stops
LCY6:20 pmLondon City
Jan 7
LCY3:30 pmLondon City
34h 26m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$812
Find similar
British Airways
Dec 16
TYS7:38 amKnoxville McGhee Tyson
27h 47m
2 stops
LCY4:25 pmLondon City
Dec 24
LCY2:45 pmLondon City
33h 56m
2 stops
TYS7:41 pmKnoxville McGhee Tyson
$1,010
Find similar
British Airways
Dec 29
TYS10:49 amKnoxville McGhee Tyson
24h 36m
2 stops
LCY4:25 pmLondon City
Jan 9
LCY5:05 pmLondon City
32h 51m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$1,085
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to London City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Knoxville to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Fri 1/30

11:58 am-8:10 am

2 stops15h 12m

London City

Tue 2/3

7:45 am-11:09 pm

2 stops20h 24m

$659

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 12/31

3:30 pm-6:20 pm

2 stops21h 50m

London City

Wed 1/7

3:30 pm-8:56 pm

2 stops34h 26m

$812

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 12/16

7:38 am-4:25 pm

2 stops27h 47m

London City

Wed 12/24

2:45 pm-7:41 pm

2 stops33h 56m

$1,010

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 12/29

10:49 am-4:25 pm

2 stops24h 36m

London City

Fri 1/9

5:05 pm-8:56 pm

2 stops32h 51m

$1,085

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 3/1

6:30 am-10:25 am

2 stops22h 55m

London City

Sat 3/7

11:25 am-11:02 am

3 stops28h 37m

$1,110

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Thu 1/1

10:49 am-8:00 pm

2 stops28h 11m

London City

Thu 1/8

7:15 am-8:56 pm

2 stops18h 41m

$1,131

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 3/2

6:40 am-2:35 pm

2 stops26h 55m

London City

Sun 3/15

5:15 pm-8:47 pm

2 stops31h 32m

$1,214

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 3/1

6:40 am-2:35 pm

2 stops26h 55m

London City

Sat 3/7

8:40 am-9:48 pm

2 stops18h 08m

$1,741

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 12/7

7:00 am-2:35 pm

2 stops26h 35m

London City

Tue 12/9

6:55 pm-9:00 pm

2 stops31h 05m

$2,233

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 12/7

7:00 am-1:50 pm

2 stops25h 50m

London City

Mon 12/8

5:00 pm-6:55 pm

2 stops30h 55m

$3,840

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Knoxville to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Knoxville McGhee Tyson to London City?

Lufthansa is the most popular carrier operating from Knoxville McGhee Tyson to London City

When to book flights from Knoxville to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to London City Airport (TYS to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to London City Airport

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 14h 10m
There are no direct flights from Knoxville to London City Airport. There are no popular flight routes from Knoxville to London City Airport.
Search flight deals

  • How far is Knoxville McGhee Tyson to London City by plane?

    Knoxville McGhee Tyson and London City are 4085.3 mi apart from one another. Typically, this will take 15h 12m by plane in normal conditions.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to London City Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to London City Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to London City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The required travel and health documents for your London City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge
Stansted
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to London with flexible booking policies on momondo?

Flights from Knoxville to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Knoxville.

I’m not ready to book a flight from Knoxville to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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