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Cheap flights from Knoxville to London from $420

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 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
1:59 pm - 9:05 am
TYS
-
LCY
14h 06m2 stops
Lufthansa Logo
6:10 pm - 7:27 pm
LCY
-
TYS
30h 17m2 stops
$705Lufthansa
Wed, Jan 21 - Wed, Jan 28
British Airways Logo
2:19 pm - 2:05 pm
TYS
-
LCY
18h 46m2 stops
British Airways Logo
7:50 am - 8:56 pm
LCY
-
TYS
18h 06m2 stops
$846British Airways
Wed, Jan 21 - Wed, Jan 28
British Airways Logo
7:44 am - 2:05 pm
TYS
-
LCY
25h 21m2 stops
British Airways Logo
7:15 pm - 8:56 pm
LCY
-
TYS
30h 41m2 stops
$972British Airways
Thu, Jan 29 - Tue, Feb 3
British Airways Logo
7:55 am - 12:10 pm
TYS
-
LCY
23h 15m2 stops
British Airways Logo
8:40 am - 8:39 pm
LCY
-
TYS
16h 59m2 stops
$1,031British Airways
Wed, Apr 22 - Wed, May 6
Lufthansa Logo
7:20 pm - 5:55 pm
TYS
-
LCY
17h 35m2 stops
Lufthansa Logo
9:15 am - 10:29 pm
LCY
-
TYS
18h 14m2 stops
$1,056Lufthansa
Wed, Apr 1 - Mon, Apr 6
British Airways Logo
5:14 pm - 8:50 am
TYS
-
LCY
34h 36m2 stops
British Airways Logo
2:45 pm - 11:54 pm
LCY
-
TYS
38h 09m2 stops
$1,094British Airways
Sun, Feb 8 - Sun, Feb 15
British Airways Logo
6:10 am - 4:25 pm
TYS
-
LCY
30h 15m2 stops
British Airways Logo
7:15 am - 9:05 pm
LCY
-
TYS
17h 50m2 stops
$1,101British Airways
Thu, Mar 12 - Mon, Mar 16
Lufthansa Logo
7:35 pm - 5:55 pm
TYS
-
LCY
17h 20m2 stops
Lufthansa Logo
9:15 am - 11:59 pm
LCY
-
TYS
19h 44m2 stops
$1,226Lufthansa
Mon, Jun 1 - Mon, Jun 15
British Airways Logo
5:57 pm - 6:30 pm
TYS
-
LCY
43h 33m2 stops
British Airways Logo
6:55 pm - 10:02 pm
LCY
-
TYS
32h 07m2 stops
$1,784British Airways
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
2:21 pm - 9:15 am
TYS
-
LCY
13h 54m2 stops
Multiple Airlines Logo
6:15 pm - 8:37 pm
LCY
-
TYS
31h 22m2 stops
$1,890Multiple Airlines
Sun, Feb 22 - Tue, Mar 3

Lufthansa flights from Knoxville to London City Airport

Our best Lufthansa deals on Knoxville to London City Airport flight tickets
Lufthansa
Jan 21
TYS1:59 pmKnoxville McGhee Tyson
14h 06m
2 stops
LCY9:05 amLondon City
Jan 28
LCY6:10 pmLondon City
30h 17m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$705
Find similar
Lufthansa
Apr 1
TYS7:20 pmKnoxville McGhee Tyson
17h 35m
2 stops
LCY5:55 pmLondon City
Apr 6
LCY9:15 amLondon City
18h 14m
2 stops
TYS10:29 pmKnoxville McGhee Tyson
$1,056
Find similar
Lufthansa
Jun 1
TYS7:35 pmKnoxville McGhee Tyson
17h 20m
2 stops
LCY5:55 pmLondon City
Jun 15
LCY9:15 amLondon City
19h 44m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$1,226
Find similar

British Airways flights from Knoxville to London City Airport

Our best British Airways deals on Knoxville to London City Airport flight tickets
British Airways
Jan 21
TYS2:19 pmKnoxville McGhee Tyson
18h 46m
2 stops
LCY2:05 pmLondon City
Jan 28
LCY7:50 amLondon City
18h 06m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$846
Find similar
British Airways
Jan 29
TYS7:44 amKnoxville McGhee Tyson
25h 21m
2 stops
LCY2:05 pmLondon City
Feb 3
LCY7:15 pmLondon City
30h 41m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$972
Find similar
British Airways
Apr 22
TYS7:55 amKnoxville McGhee Tyson
23h 15m
2 stops
LCY12:10 pmLondon City
May 6
LCY8:40 amLondon City
16h 59m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
$1,031
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 26, 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

Wed 1/21

1:59 pm-9:05 am

2 stops14h 06m

London City

Wed 1/28

6:10 pm-7:27 pm

2 stops30h 17m

$705

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 1/21

2:19 pm-2:05 pm

2 stops18h 46m

London City

Wed 1/28

7:50 am-8:56 pm

2 stops18h 06m

$846

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Thu 1/29

7:44 am-2:05 pm

2 stops25h 21m

London City

Tue 2/3

7:15 pm-8:56 pm

2 stops30h 41m

$972

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/22

7:55 am-12:10 pm

2 stops23h 15m

London City

Wed 5/6

8:40 am-8:39 pm

2 stops16h 59m

$1,031

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/1

7:20 pm-5:55 pm

2 stops17h 35m

London City

Mon 4/6

9:15 am-10:29 pm

2 stops18h 14m

$1,056

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 2/8

5:14 pm-8:50 am

2 stops34h 36m

London City

Sun 2/15

2:45 pm-11:54 pm

2 stops38h 09m

$1,094

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Thu 3/12

6:10 am-4:25 pm

2 stops30h 15m

London City

Mon 3/16

7:15 am-9:05 pm

2 stops17h 50m

$1,101

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 6/1

7:35 pm-5:55 pm

2 stops17h 20m

London City

Mon 6/15

9:15 am-11:59 pm

2 stops19h 44m

$1,226

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Fri 2/13

5:57 pm-6:30 pm

2 stops43h 33m

London City

Mon 2/16

6:55 pm-10:02 pm

2 stops32h 07m

$1,784

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 2/22

2:21 pm-9:15 am

2 stops13h 54m

London City

Tue 3/3

6:15 pm-8:37 pm

2 stops31h 22m

$1,890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 and Virgin Atlantic are the most popular carriers 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

13h 54m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 13h 54m
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 13h 54m 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
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
Uxbridge
Chelmsford
Stansted

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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