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Cheap flights from Knoxville to London from $356

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 9/30. 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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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.
Lufthansa Logo
5:57 pm - 5:55 pm
TYS
-
LCY
18h 58m
2 stops
Lufthansa Logo
9:15 am - 11:57 pm
LCY
-
TYS
19h 42m
2 stops
$995Lufthansa
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
5:57 pm - 5:55 pm
TYS
-
LCY
18h 58m
2 stops
Lufthansa Logo
9:15 am - 11:57 pm
LCY
-
TYS
19h 42m
2 stops
$1,040Lufthansa
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
5:57 pm - 5:55 pm
TYS
-
LCY
18h 58m
2 stops
Lufthansa Logo
9:15 am - 11:57 pm
LCY
-
TYS
19h 42m
2 stops
$1,043Lufthansa
Wed, Aug 19 - Wed, Sep 2
British Airways Logo
2:49 pm - 3:15 pm
TYS
-
LCY
19h 26m
2 stops
British Airways Logo
3:30 pm - 9:57 pm
LCY
-
TYS
35h 27m
2 stops
$1,046British Airways
Mon, May 11 - Mon, May 18
British Airways Logo
2:49 pm - 2:50 pm
TYS
-
LCY
19h 01m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,091British Airways
Tue, Apr 28 - Tue, May 5
British Airways Logo
6:38 pm - 3:15 pm
TYS
-
LCY
39h 37m
2 stops
British Airways Logo
7:15 pm - 9:57 pm
LCY
-
TYS
31h 42m
2 stops
$1,094British Airways
Sun, May 10 - Sun, May 17
British Airways Logo
6:30 pm - 9:00 am
TYS
-
LCY
33h 30m
2 stops
British Airways Logo
9:35 am - 9:54 pm
LCY
-
TYS
17h 19m
2 stops
$1,106British Airways
Mon, Sep 28 - Wed, Oct 14
British Airways Logo
7:00 am - 3:15 pm
TYS
-
LCY
27h 15m
2 stops
British Airways Logo
7:00 pm - 9:57 pm
LCY
-
TYS
31h 57m
2 stops
$1,132British Airways
Wed, May 6 - Mon, May 11
British Airways Logo
6:38 pm - 3:15 pm
TYS
-
LCY
39h 37m
2 stops
British Airways Logo
7:00 am - 9:57 pm
LCY
-
TYS
19h 57m
2 stops
$1,142British Airways
Tue, May 5 - Tue, May 12
Delta Logo
3:01 pm - 9:30 am
TYS
-
LCY
13h 29m
2 stops
Delta Logo
10:00 am - 8:28 pm
LCY
-
TYS
15h 28m
2 stops
$1,149Delta
Tue, Apr 28 - Thu, May 7

Iberia flights from Knoxville to London City Airport

Our best Iberia deals on Knoxville to London City Airport flight tickets
Iberia
Sep 6
TYS5:37 pmKnoxville McGhee Tyson
34h 33m
2 stops
LCY9:10 amLondon City
Sep 15
LCY8:10 amLondon City
42h 05m
2 stops
TYS9:15 pmKnoxville McGhee Tyson
$1,282
Iberia
Sep 1
TYS5:37 pmKnoxville McGhee Tyson
34h 33m
2 stops
LCY9:10 amLondon City
Sep 15
LCY8:10 amLondon City
42h 05m
2 stops
TYS9:15 pmKnoxville McGhee Tyson
$1,379
Iberia
Jul 29
TYS1:19 pmKnoxville McGhee Tyson
20h 56m
2 stops
LCY3:15 pmLondon City
Aug 13
LCY8:00 amLondon City
42h 23m
2 stops
TYS9:23 pmKnoxville McGhee Tyson
$1,454

Lufthansa flights from Knoxville to London City Airport

Our best Lufthansa deals on Knoxville to London City Airport flight tickets
Lufthansa
Aug 19
TYS5:57 pmKnoxville McGhee Tyson
18h 58m
2 stops
LCY5:55 pmLondon City
Sep 2
LCY9:15 amLondon City
19h 42m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$995
Lufthansa
Sep 1
TYS10:00 amKnoxville McGhee Tyson
17h 40m
2 stops
LCY8:40 amLondon City
Sep 15
LCY9:15 amLondon City
19h 42m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$996
Lufthansa
Sep 1
TYS10:00 amKnoxville McGhee Tyson
17h 40m
2 stops
LCY8:40 amLondon City
Sep 15
LCY9:15 amLondon City
19h 42m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$1,040

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 April 14, 2026.
Use the filters below to find and compare flights from Knoxville to London City Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 8/19

5:57 pm-5:55 pm

2 stops18h 58m

London City

Wed 9/2

9:15 am-11:57 pm

2 stops19h 42m

$995

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 8/19

5:57 pm-5:55 pm

2 stops18h 58m

London City

Wed 9/2

9:15 am-11:57 pm

2 stops19h 42m

$1,040

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 8/19

5:57 pm-5:55 pm

2 stops18h 58m

London City

Wed 9/2

9:15 am-11:57 pm

2 stops19h 42m

$1,043

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 5/11

2:49 pm-3:15 pm

2 stops19h 26m

London City

Mon 5/18

3:30 pm-9:57 pm

2 stops35h 27m

$1,046

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 4/28

2:49 pm-2:50 pm

2 stops19h 01m

London City

Tue 5/5

9:35 am-9:57 pm

2 stops17h 22m

$1,091

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 5/10

6:38 pm-3:15 pm

2 stops39h 37m

London City

Sun 5/17

7:15 pm-9:57 pm

2 stops31h 42m

$1,094

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 9/28

6:30 pm-9:00 am

2 stops33h 30m

London City

Wed 10/14

9:35 am-9:54 pm

2 stops17h 19m

$1,106

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 5/6

7:00 am-3:15 pm

2 stops27h 15m

London City

Mon 5/11

7:00 pm-9:57 pm

2 stops31h 57m

$1,132

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 5/5

6:38 pm-3:15 pm

2 stops39h 37m

London City

Tue 5/12

7:00 am-9:57 pm

2 stops19h 57m

$1,142
Quickest round-trip

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 4/28

3:01 pm-9:30 am

2 stops13h 29m

London City

Thu 5/7

10:00 am-8:28 pm

2 stops15h 28m

$1,149

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?

Aer Lingus, Delta, and British Airways 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

17h 40m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 17h 40m
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

Frequently asked questions about flying from Knoxville to London City Airport

  • 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 17h 40m 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
Hayes
Slough
Wembley
Crawley
Stansted
Croydon
Dartford
Brentwood
Cobham
Folkestone
Guildford
Romford
Harrow
Watford
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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