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Cheap flights from Knoxville to London from $673

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 7/1. 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
6:02 pm - 5:55 pm
TYS
-
LCY
18h 53m
2 stops
Lufthansa Logo
9:15 am - 11:59 pm
LCY
-
TYS
19h 44m
2 stops
$997Lufthansa
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
9:45 am - 8:40 am
TYS
-
LCY
17h 55m
2 stops
Lufthansa Logo
9:15 am - 11:57 pm
LCY
-
TYS
19h 42m
2 stops
$998Lufthansa
Wed, Sep 2 - Wed, Sep 9
Lufthansa Logo
10:00 am - 8:40 am
TYS
-
LCY
17h 40m
2 stops
Lufthansa Logo
9:15 am - 11:59 pm
LCY
-
TYS
19h 44m
2 stops
$1,023Lufthansa
Tue, Jul 28 - Thu, Aug 20
Lufthansa Logo
9:45 am - 8:40 am
TYS
-
LCY
17h 55m
2 stops
Lufthansa Logo
9:15 am - 4:58 pm
LCY
-
TYS
36h 43m
2 stops
$1,025Lufthansa
Tue, Aug 25 - Fri, Sep 4
Lufthansa Logo
9:45 am - 8:40 am
TYS
-
LCY
17h 55m
2 stops
Lufthansa Logo
9:15 am - 11:55 pm
LCY
-
TYS
19h 40m
2 stops
$1,046Lufthansa
Wed, Oct 14 - Mon, Oct 19
Lufthansa Logo
10:00 am - 8:40 am
TYS
-
LCY
17h 40m
2 stops
Lufthansa Logo
9:15 am - 8:24 pm
LCY
-
TYS
16h 09m
2 stops
$1,071Lufthansa
Tue, Jul 28 - Tue, Aug 18
Lufthansa Logo
10:00 am - 8:40 am
TYS
-
LCY
17h 40m
2 stops
Lufthansa Logo
9:15 am - 11:59 pm
LCY
-
TYS
19h 44m
2 stops
$1,073Lufthansa
Thu, Jul 30 - Thu, Aug 20
Lufthansa Logo
6:02 pm - 5:55 pm
TYS
-
LCY
18h 53m
2 stops
Lufthansa Logo
9:15 am - 8:24 pm
LCY
-
TYS
16h 09m
2 stops
$1,116Lufthansa
Wed, Aug 19 - Wed, Sep 2
Lufthansa Logo
6:02 pm - 5:55 pm
TYS
-
LCY
18h 53m
2 stops
Lufthansa Logo
9:15 am - 8:24 pm
LCY
-
TYS
16h 09m
2 stops
$1,118Lufthansa
Wed, Aug 19 - Wed, Sep 2
Delta Logo
3:59 pm - 9:30 am
TYS
-
LCY
12h 31m
2 stops
Delta Logo
10:00 am - 9:38 pm
LCY
-
TYS
16h 38m
2 stops
$1,167Delta
Tue, Jul 7 - Wed, Jul 15

Aer Lingus flights from Knoxville to London City Airport

Our best Aer Lingus deals on Knoxville to London City Airport flight tickets
Aer Lingus
Aug 17
TYS11:34 amKnoxville McGhee Tyson
16h 01m
2 stops
LCY8:35 amLondon City
Aug 27
LCY1:45 pmLondon City
33h 57m
2 stops
TYS6:42 pmKnoxville McGhee Tyson
$1,363
Aer Lingus
Aug 4
TYS11:35 amKnoxville McGhee Tyson
16h 00m
2 stops
LCY8:35 amLondon City
Aug 11
LCY1:45 pmLondon City
14h 58m
2 stops
TYS11:43 pmKnoxville McGhee Tyson
$1,374
Aer Lingus
Jul 1
TYS1:03 pmKnoxville McGhee Tyson
14h 32m
2 stops
LCY8:35 amLondon City
Jul 10
LCY1:55 pmLondon City
32h 54m
2 stops
TYS5:49 pmKnoxville McGhee Tyson
$1,452

Lufthansa flights from Knoxville to London City Airport

Our best Lufthansa deals on Knoxville to London City Airport flight tickets
Lufthansa
Aug 19
TYS6:02 pmKnoxville McGhee Tyson
18h 53m
2 stops
LCY5:55 pmLondon City
Sep 2
LCY9:15 amLondon City
19h 44m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$997
Lufthansa
Sep 2
TYS9:45 amKnoxville McGhee Tyson
17h 55m
2 stops
LCY8:40 amLondon City
Sep 9
LCY9:15 amLondon City
19h 42m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$998
Lufthansa
Jul 28
TYS10:00 amKnoxville McGhee Tyson
17h 40m
2 stops
LCY8:40 amLondon City
Aug 20
LCY9:15 amLondon City
19h 44m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$1,023

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 May 15, 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

Wed 8/19

6:02 pm-5:55 pm

2 stops18h 53m

London City

Wed 9/2

9:15 am-11:59 pm

2 stops19h 44m

$997

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 9/2

9:45 am-8:40 am

2 stops17h 55m

London City

Wed 9/9

9:15 am-11:57 pm

2 stops19h 42m

$998

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 7/28

10:00 am-8:40 am

2 stops17h 40m

London City

Thu 8/20

9:15 am-11:59 pm

2 stops19h 44m

$1,023

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 8/25

9:45 am-8:40 am

2 stops17h 55m

London City

Fri 9/4

9:15 am-4:58 pm

2 stops36h 43m

$1,025

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 10/14

9:45 am-8:40 am

2 stops17h 55m

London City

Mon 10/19

9:15 am-11:55 pm

2 stops19h 40m

$1,046

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 7/28

10:00 am-8:40 am

2 stops17h 40m

London City

Tue 8/18

9:15 am-8:24 pm

2 stops16h 09m

$1,071

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Thu 7/30

10:00 am-8:40 am

2 stops17h 40m

London City

Thu 8/20

9:15 am-11:59 pm

2 stops19h 44m

$1,073

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 8/19

6:02 pm-5:55 pm

2 stops18h 53m

London City

Wed 9/2

9:15 am-8:24 pm

2 stops16h 09m

$1,116

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Wed 8/19

6:02 pm-5:55 pm

2 stops18h 53m

London City

Wed 9/2

9:15 am-8:24 pm

2 stops16h 09m

$1,118
Quickest round-trip

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Tue 7/7

3:59 pm-9:30 am

2 stops12h 31m

London City

Wed 7/15

10:00 am-9:38 pm

2 stops16h 38m

$1,167

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 and Delta 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

12h 31m

Direct flights

None
The fastest flight from Knoxville to London City Airport takes 12h 31m
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 12h 31m 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
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
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Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

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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