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Cheap flights from Knoxville to London from $547

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 5/31. 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
10:00 am - 8:40 am
TYS
-
LCY
17h 40m
2 stops
Lufthansa Logo
9:15 am - 11:57 pm
LCY
-
TYS
19h 42m
2 stops
$949Lufthansa
Tue, Sep 1 - Tue, Sep 15
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
$950Lufthansa
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
$951Lufthansa
Wed, Aug 19 - Wed, Sep 2
Delta Logo
2:30 pm - 8:50 am
TYS
-
LCY
13h 20m
2 stops
Delta Logo
7:45 am - 5:27 pm
LCY
-
TYS
14h 42m
2 stops
$1,026Delta
Mon, Aug 10 - Fri, Aug 28
Delta Logo
11:55 am - 7:15 am
TYS
-
LCY
14h 20m
2 stops
Delta Logo
7:45 am - 9:28 pm
LCY
-
TYS
18h 43m
2 stops
$1,110Delta
Tue, Aug 4 - Sat, Aug 22
British Airways Logo
7:00 am - 3:15 pm
TYS
-
LCY
27h 15m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,111British Airways
Tue, Apr 21 - Tue, Apr 28
British Airways Logo
5:57 pm - 9:40 am
TYS
-
LCY
34h 43m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,115British Airways
Sat, Apr 18 - Tue, May 5
British Airways Logo
5:57 pm - 9:40 am
TYS
-
LCY
34h 43m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,116British Airways
Sat, Apr 18 - Tue, May 5
British Airways Logo
2:49 pm - 9:10 am
TYS
-
LCY
37h 21m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,118British Airways
Wed, Apr 22 - Wed, May 6
British Airways Logo
6:38 pm - 12:10 pm
TYS
-
LCY
36h 32m
2 stops
British Airways Logo
9:35 am - 9:57 pm
LCY
-
TYS
17h 22m
2 stops
$1,139British Airways
Sat, Apr 18 - Tue, May 5

Delta flights from Knoxville to London City Airport

Our best Delta deals on Knoxville to London City Airport flight tickets
Delta
Aug 10
TYS2:30 pmKnoxville McGhee Tyson
13h 20m
2 stops
LCY8:50 amLondon City
Aug 28
LCY7:45 amLondon City
14h 42m
2 stops
TYS5:27 pmKnoxville McGhee Tyson
$1,026
Delta
Aug 4
TYS11:55 amKnoxville McGhee Tyson
14h 20m
2 stops
LCY7:15 amLondon City
Aug 22
LCY7:45 amLondon City
18h 43m
2 stops
TYS9:28 pmKnoxville McGhee Tyson
$1,110
Delta
Jul 7
TYS11:55 amKnoxville McGhee Tyson
14h 20m
2 stops
LCY7:15 amLondon City
Jul 16
LCY10:00 amLondon City
16h 38m
2 stops
TYS9:38 pmKnoxville McGhee Tyson
$1,351

Iberia flights from Knoxville to London City Airport

Our best Iberia deals on Knoxville to London City Airport flight tickets
Iberia
May 5
TYS11:31 amKnoxville McGhee Tyson
40h 39m
2 stops
LCY9:10 amLondon City
May 12
LCY7:15 pmLondon City
31h 41m
2 stops
TYS9:56 pmKnoxville McGhee Tyson
$1,271
Iberia
May 5
TYS11:31 amKnoxville McGhee Tyson
40h 39m
2 stops
LCY9:10 amLondon City
May 12
LCY7:15 pmLondon City
31h 41m
2 stops
TYS9:56 pmKnoxville McGhee Tyson
$1,286

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 7, 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

Cheapest round-trip

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 9/1

10:00 am-8:40 am

2 stops17h 40m

London City

Tue 9/15

9:15 am-11:57 pm

2 stops19h 42m

$949

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

$950

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

$951
Quickest round-trip

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Mon 8/10

2:30 pm-8:50 am

2 stops13h 20m

London City

Fri 8/28

7:45 am-5:27 pm

2 stops14h 42m

$1,026

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 8/4

11:55 am-7:15 am

2 stops14h 20m

London City

Sat 8/22

7:45 am-9:28 pm

2 stops18h 43m

$1,110

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 4/21

7:00 am-3:15 pm

2 stops27h 15m

London City

Tue 4/28

9:35 am-9:57 pm

2 stops17h 22m

$1,111

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sat 4/18

5:57 pm-9:40 am

2 stops34h 43m

London City

Tue 5/5

9:35 am-9:57 pm

2 stops17h 22m

$1,115

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sat 4/18

5:57 pm-9:40 am

2 stops34h 43m

London City

Tue 5/5

9:35 am-9:57 pm

2 stops17h 22m

$1,116

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 4/22

2:49 pm-9:10 am

2 stops37h 21m

London City

Wed 5/6

9:35 am-9:57 pm

2 stops17h 22m

$1,118

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sat 4/18

6:38 pm-12:10 pm

2 stops36h 32m

London City

Tue 5/5

9:35 am-9:57 pm

2 stops17h 22m

$1,139

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?

Lufthansa, British Airways, and Iberia 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

18h 58m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 18h 58m
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 18h 58m 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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