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Cheap flights from Chattanooga to London from £294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to London departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Chattanooga to London

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:15 - 05:55
CHA
-
LHR
11h 40m
1 stop
United Airlines Logo
06:50 - 20:30
LHR
-
CHA
17h 40m
2 stops
£466United Airlines
Wed, 4 Mar - Wed, 11 Mar
United Airlines Logo
13:15 - 08:25
CHA
-
LHR
14h 10m
2 stops
United Airlines Logo
06:50 - 20:30
LHR
-
CHA
17h 40m
2 stops
£469United Airlines
Wed, 4 Mar - Wed, 11 Mar
United Airlines Logo
07:00 - 07:40
CHA
-
LHR
19h 40m
1 stop
United Airlines Logo
06:50 - 17:06
LHR
-
CHA
15h 16m
2 stops
£478United Airlines
Tue, 7 Apr - Tue, 14 Apr
United Airlines Logo
08:30 - 06:45
CHA
-
LHR
17h 15m
1 stop
United Airlines Logo
08:45 - 23:59
LHR
-
CHA
20h 14m
2 stops
£478United Airlines
Sun, 5 Apr - Tue, 21 Apr
United Airlines Logo
06:30 - 10:00
CHA
-
LHR
22h 30m
2 stops
United Airlines Logo
06:50 - 17:06
LHR
-
CHA
15h 16m
2 stops
£480United Airlines
Tue, 7 Apr - Tue, 14 Apr
United Airlines Logo
08:30 - 10:00
CHA
-
LHR
20h 30m
2 stops
United Airlines Logo
12:10 - 20:54
LHR
-
CHA
37h 44m
2 stops
£481United Airlines
Sun, 5 Apr - Tue, 21 Apr
United Airlines Logo
13:59 - 09:20
CHA
-
LHR
14h 21m
2 stops
United Airlines Logo
07:25 - 20:54
LHR
-
CHA
18h 29m
2 stops
£481United Airlines
Wed, 15 Apr - Wed, 29 Apr
Delta Logo
11:46 - 06:25
CHA
-
LHR
13h 39m
1 stop
Delta Logo
06:15 - 21:43
LHR
-
CHA
20h 28m
2 stops
£483Delta
Sun, 5 Apr - Tue, 21 Apr
United Airlines Logo
08:30 - 09:00
CHA
-
LHR
19h 30m
1 stop
United Airlines Logo
14:05 - 13:22
LHR
-
CHA
28h 17m
2 stops
£484United Airlines
Tue, 7 Apr - Tue, 14 Apr
United Airlines Logo
07:00 - 11:35
CHA
-
LHR
23h 35m
1 stop
United Airlines Logo
16:25 - 20:54
LHR
-
CHA
33h 29m
2 stops
£486United Airlines
Sun, 5 Apr - Mon, 20 Apr

Delta flights from Chattanooga to London Heathrow Airport

Our best Delta deals on Chattanooga to London Heathrow Airport flight tickets
Delta
5 Apr
CHA09:44Chattanooga Lovell Field
15h 41m
1 stop
LHR06:25London Heathrow
21 Apr
LHR06:15London Heathrow
20h 28m
2 stops
CHA21:43Chattanooga Lovell Field
£483
Delta
5 Apr
CHA14:53Chattanooga Lovell Field
10h 52m
1 stop
LHR06:45London Heathrow
20 Apr
LHR08:40London Heathrow
18h 03m
2 stops
CHA21:43Chattanooga Lovell Field
£515
Delta
10 May
CHA15:23Chattanooga Lovell Field
10h 47m
1 stop
LHR07:10London Heathrow
21 May
LHR11:30London Heathrow
15h 14m
2 stops
CHA21:44Chattanooga Lovell Field
£539

United Airlines flights from Chattanooga to London Heathrow Airport

Our best United Airlines deals on Chattanooga to London Heathrow Airport flight tickets
United Airlines
4 Mar
CHA13:15Chattanooga Lovell Field
11h 40m
1 stop
LHR05:55London Heathrow
11 Mar
LHR06:50London Heathrow
17h 40m
2 stops
CHA20:30Chattanooga Lovell Field
£466
United Airlines
4 Mar
CHA13:15Chattanooga Lovell Field
14h 10m
2 stops
LHR08:25London Heathrow
11 Mar
LHR06:50London Heathrow
17h 40m
2 stops
CHA20:30Chattanooga Lovell Field
£469
United Airlines
7 Apr
CHA07:00Chattanooga Lovell Field
19h 40m
1 stop
LHR07:40London Heathrow
14 Apr
LHR06:50London Heathrow
15h 16m
2 stops
CHA17:06Chattanooga Lovell Field
£478

momondo Fare Finder

 
Customise your flight search to find flights from Chattanooga to London Heathrow 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 279,928 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Chattanooga to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 4/3

13:15-05:55

1 stop11h 40m

London Heathrow

Wed 11/3

06:50-20:30

2 stops17h 40m

£466

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 4/3

13:15-08:25

2 stops14h 10m

London Heathrow

Wed 11/3

06:50-20:30

2 stops17h 40m

£469

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

07:00-07:40

1 stop19h 40m

London Heathrow

Tue 14/4

06:50-17:06

2 stops15h 16m

£478

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

08:30-06:45

1 stop17h 15m

London Heathrow

Tue 21/4

08:45-23:59

2 stops20h 14m

£478

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

06:30-10:00

2 stops22h 30m

London Heathrow

Tue 14/4

06:50-17:06

2 stops15h 16m

£480

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

08:30-10:00

2 stops20h 30m

London Heathrow

Tue 21/4

12:10-20:54

2 stops37h 44m

£481

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 15/4

13:59-09:20

2 stops14h 21m

London Heathrow

Wed 29/4

07:25-20:54

2 stops18h 29m

£481

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

11:46-06:25

1 stop13h 39m

London Heathrow

Tue 21/4

06:15-21:43

2 stops20h 28m

£483

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

08:30-09:00

1 stop19h 30m

London Heathrow

Tue 14/4

14:05-13:22

2 stops28h 17m

£484

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

07:00-11:35

1 stop23h 35m

London Heathrow

Mon 20/4

16:25-20:54

2 stops33h 29m

£486

Flights are sorted by cheapest return 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 Chattanooga to London Heathrow 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 typical price of a round-trip flight between Chattanooga and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Chattanooga to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £485. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Chattanooga averaging around £515.

When to book flights from Chattanooga to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chattanooga to London Heathrow Airport (CHA to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to London Heathrow Airport

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Chattanooga to London Heathrow Airport takes 11h 40m
There are no direct flights from Chattanooga to London Heathrow Airport. There are no popular flight routes from Chattanooga to London Heathrow Airport.
Search flight deals

  • How far is Chattanooga Lovell Field to London Heathrow by plane?

    London Heathrow is 4165.7 mi away from Chattanooga Lovell Field. Typically, this will take 11h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to London Heathrow Airport?

    Prices for flights from Chattanooga Lovell Field Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chattanooga to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chattanooga to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Chattanooga which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chattanooga to London?

Once you have performed a search for Chattanooga to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chattanooga to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chattanooga 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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