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Cheap flights from Knoxville to London from $367

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 3/19. 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.
British Airways Logo
6:10 am - 1:50 pm
TYS
-
LCY
27h 40m
2 stops
British Airways Logo
7:15 pm - 9:05 pm
LCY
-
TYS
29h 50m
2 stops
$794British Airways
Wed, Mar 11 - Wed, Mar 18
Lufthansa Logo
5:48 pm - 5:55 pm
TYS
-
LCY
19h 07m
2 stops
Lufthansa Logo
9:15 am - 10:29 pm
LCY
-
TYS
18h 14m
2 stops
$807Lufthansa
Wed, Apr 15 - Mon, Apr 20
British Airways Logo
6:10 am - 2:05 pm
TYS
-
LCY
26h 55m
2 stops
British Airways Logo
9:10 am - 10:48 pm
LCY
-
TYS
41h 38m
2 stops
$860British Airways
Wed, Feb 18 - Mon, Mar 16
British Airways Logo
6:10 am - 8:00 pm
TYS
-
LCY
32h 50m
2 stops
British Airways Logo
1:30 pm - 8:57 pm
LCY
-
TYS
36h 27m
2 stops
$888British Airways
Wed, Feb 18 - Mon, Feb 23
Lufthansa Logo
5:48 pm - 5:55 pm
TYS
-
LCY
19h 07m
2 stops
Lufthansa Logo
6:30 pm - 10:29 pm
LCY
-
TYS
32h 59m
2 stops
$919Lufthansa
Wed, Apr 15 - Mon, Apr 20
Lufthansa Logo
5:48 pm - 5:55 pm
TYS
-
LCY
43h 07m
2 stops
Lufthansa Logo
9:15 am - 10:38 pm
LCY
-
TYS
42h 23m
2 stops
$941Lufthansa
Fri, Apr 3 - Mon, Apr 13
Lufthansa Logo
5:48 pm - 5:55 pm
TYS
-
LCY
19h 07m
2 stops
Lufthansa Logo
9:15 am - 8:12 pm
LCY
-
TYS
15h 57m
2 stops
$957Lufthansa
Wed, Apr 22 - Wed, May 6
Lufthansa Logo
5:48 pm - 5:55 pm
TYS
-
LCY
19h 07m
2 stops
Lufthansa Logo
9:15 am - 8:12 pm
LCY
-
TYS
15h 57m
2 stops
$959Lufthansa
Wed, Apr 22 - Wed, May 6
Iberia Logo
11:31 am - 8:35 am
TYS
-
LCY
40h 04m
2 stops
Iberia Logo
7:15 pm - 8:13 pm
LCY
-
TYS
29h 58m
2 stops
$965Iberia
Wed, Apr 15 - Mon, Apr 20
British Airways Logo
5:47 pm - 6:30 pm
TYS
-
LCY
43h 43m
2 stops
British Airways Logo
8:40 am - 9:05 pm
LCY
-
TYS
17h 25m
2 stops
$1,002British Airways
Wed, Feb 18 - Mon, Feb 23

Aer Lingus flights from Knoxville to London City Airport

Our best Aer Lingus deals on Knoxville to London City Airport flight tickets
Aer Lingus
Jul 21
TYS1:13 pmKnoxville McGhee Tyson
23h 07m
2 stops
LCY5:20 pmLondon City
Jul 31
LCY1:55 pmLondon City
33h 16m
2 stops
TYS6:11 pmKnoxville McGhee Tyson
$1,231
Aer Lingus
May 18
TYS5:06 pmKnoxville McGhee Tyson
20h 14m
2 stops
LCY6:20 pmLondon City
May 26
LCY6:45 amLondon City
20h 11m
2 stops
TYS9:56 pmKnoxville McGhee Tyson
$1,312
Aer Lingus
May 18
TYS5:06 pmKnoxville McGhee Tyson
22h 44m
2 stops
LCY8:50 pmLondon City
May 26
LCY6:45 amLondon City
20h 19m
2 stops
TYS10:04 pmKnoxville McGhee Tyson
$1,313

British Airways flights from Knoxville to London City Airport

Our best British Airways deals on Knoxville to London City Airport flight tickets
British Airways
Mar 11
TYS6:10 amKnoxville McGhee Tyson
27h 40m
2 stops
LCY1:50 pmLondon City
Mar 18
LCY7:15 pmLondon City
29h 50m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$794
British Airways
Feb 18
TYS6:10 amKnoxville McGhee Tyson
26h 55m
2 stops
LCY2:05 pmLondon City
Mar 16
LCY9:10 amLondon City
41h 38m
2 stops
TYS10:48 pmKnoxville McGhee Tyson
$860
British Airways
Feb 18
TYS6:10 amKnoxville McGhee Tyson
32h 50m
2 stops
LCY8:00 pmLondon City
Feb 23
LCY1:30 pmLondon City
36h 27m
2 stops
TYS8:57 pmKnoxville McGhee Tyson
$888

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 February 12, 2026.
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 3/11

6:10 am-1:50 pm

2 stops27h 40m

London City

Wed 3/18

7:15 pm-9:05 pm

2 stops29h 50m

$794

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/15

5:48 pm-5:55 pm

2 stops19h 07m

London City

Mon 4/20

9:15 am-10:29 pm

2 stops18h 14m

$807

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 2/18

6:10 am-2:05 pm

2 stops26h 55m

London City

Mon 3/16

9:10 am-10:48 pm

2 stops41h 38m

$860

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 2/18

6:10 am-8:00 pm

2 stops32h 50m

London City

Mon 2/23

1:30 pm-8:57 pm

2 stops36h 27m

$888

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/15

5:48 pm-5:55 pm

2 stops19h 07m

London City

Mon 4/20

6:30 pm-10:29 pm

2 stops32h 59m

$919

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Fri 4/3

5:48 pm-5:55 pm

2 stops43h 07m

London City

Mon 4/13

9:15 am-10:38 pm

2 stops42h 23m

$941

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/22

5:48 pm-5:55 pm

2 stops19h 07m

London City

Wed 5/6

9:15 am-8:12 pm

2 stops15h 57m

$957

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/22

5:48 pm-5:55 pm

2 stops19h 07m

London City

Wed 5/6

9:15 am-8:12 pm

2 stops15h 57m

$959

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/15

11:31 am-8:35 am

2 stops40h 04m

London City

Mon 4/20

7:15 pm-8:13 pm

2 stops29h 58m

$965

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 2/18

5:47 pm-6:30 pm

2 stops43h 43m

London City

Mon 2/23

8:40 am-9:05 pm

2 stops17h 25m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

United Airlines and Lufthansa 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

14h 06m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 14h 06m
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 14h 06m 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
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Croydon
Brentwood
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

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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