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Cheap flights from Chattanooga to London from $536

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 4/5. 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 Chattanooga to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 am - 6:45 am
CHA
-
LHR
14h 55m
1 stop
United Airlines Logo
7:25 am - 8:54 pm
LHR
-
CHA
18h 29m
2 stops
$878United Airlines
Sun, Apr 5 - Tue, Apr 21
United Airlines Logo
10:50 am - 6:55 am
CHA
-
LHR
15h 05m
2 stops
United Airlines Logo
6:50 am - 5:06 pm
LHR
-
CHA
15h 16m
2 stops
$882United Airlines
Sun, Apr 5 - Tue, Apr 21
United Airlines Logo
6:30 am - 6:45 am
CHA
-
LHR
19h 15m
1 stop
United Airlines Logo
2:05 pm - 5:19 pm
LHR
-
CHA
32h 14m
2 stops
$887United Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
4:17 pm - 8:20 am
CHA
-
LHR
11h 03m
1 stop
United Airlines Logo
4:25 pm - 8:54 pm
LHR
-
CHA
33h 29m
2 stops
$889United Airlines
Sun, Apr 19 - Mon, Apr 27
United Airlines Logo
6:30 am - 10:00 am
CHA
-
LHR
22h 30m
2 stops
United Airlines Logo
2:05 pm - 5:19 pm
LHR
-
CHA
32h 14m
2 stops
$890United Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
4:17 pm - 8:20 am
CHA
-
LHR
11h 03m
1 stop
United Airlines Logo
5:50 pm - 5:06 pm
LHR
-
CHA
28h 16m
2 stops
$891United Airlines
Sun, Apr 5 - Mon, Apr 20
Multiple Airlines Logo
2:01 pm - 8:35 am
CHA
-
LHR
13h 34m
2 stops
Multiple Airlines Logo
5:40 pm - 1:21 pm
LHR
-
CHA
24h 41m
2 stops
$900Multiple Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
10:45 am - 10:00 am
CHA
-
LHR
42h 15m
2 stops
United Airlines Logo
8:40 am - 8:49 pm
LHR
-
CHA
17h 09m
2 stops
$902United Airlines
Sun, Aug 16 - Wed, Aug 19
United Airlines Logo
5:20 pm - 11:35 am
CHA
-
LHR
13h 15m
1 stop
United Airlines Logo
8:00 am - 5:06 pm
LHR
-
CHA
14h 06m
1 stop
$907United Airlines
Sun, Apr 5 - Tue, Apr 21
United Airlines Logo
5:20 pm - 11:35 am
CHA
-
LHR
13h 15m
1 stop
United Airlines Logo
7:45 am - 8:49 pm
LHR
-
CHA
18h 04m
2 stops
$911United Airlines
Tue, Sep 8 - Tue, Sep 29

Delta flights from Chattanooga to London Heathrow Airport

Our best Delta deals on Chattanooga to London Heathrow Airport flight tickets
Delta
May 7
CHA6:25 pmChattanooga Lovell Field
11h 55m
1 stop
LHR11:20 amLondon Heathrow
May 14
LHR8:40 amLondon Heathrow
16h 48m
2 stops
CHA8:28 pmChattanooga Lovell Field
$1,063
Delta
Apr 6
CHA5:50 amChattanooga Lovell Field
20h 25m
1 stop
LHR7:15 amLondon Heathrow
Apr 9
LHR9:55 amLondon Heathrow
18h 46m
2 stops
CHA11:41 pmChattanooga Lovell Field
$1,497
Delta
Apr 6
CHA11:46 amChattanooga Lovell Field
15h 09m
2 stops
LHR7:55 amLondon Heathrow
Apr 9
LHR6:30 amLondon Heathrow
16h 00m
2 stops
CHA5:30 pmChattanooga Lovell Field
$1,502

American Airlines flights from Chattanooga to London Heathrow Airport

Our best American Airlines deals on Chattanooga to London Heathrow Airport flight tickets
American Airlines
Sep 1
CHA5:00 pmChattanooga Lovell Field
11h 05m
1 stop
LHR9:05 amLondon Heathrow
Sep 22
LHR9:15 amLondon Heathrow
15h 14m
1 stop
CHA7:29 pmChattanooga Lovell Field
$882
American Airlines
May 7
CHA6:45 pmChattanooga Lovell Field
10h 45m
1 stop
LHR10:30 amLondon Heathrow
May 14
LHR12:15 pmLondon Heathrow
15h 22m
1 stop
CHA10:37 pmChattanooga Lovell Field
$1,000

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 24, 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

Cheapest round-trip

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/5

10:50 am-6:45 am

1 stop14h 55m

London Heathrow

Tue 4/21

7:25 am-8:54 pm

2 stops18h 29m

$878

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/5

10:50 am-6:55 am

2 stops15h 05m

London Heathrow

Tue 4/21

6:50 am-5:06 pm

2 stops15h 16m

$882

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 9/1

6:30 am-6:45 am

1 stop19h 15m

London Heathrow

Tue 9/22

2:05 pm-5:19 pm

2 stops32h 14m

$887

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/19

4:17 pm-8:20 am

1 stop11h 03m

London Heathrow

Mon 4/27

4:25 pm-8:54 pm

2 stops33h 29m

$889

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 9/1

6:30 am-10:00 am

2 stops22h 30m

London Heathrow

Tue 9/22

2:05 pm-5:19 pm

2 stops32h 14m

$890

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/5

4:17 pm-8:20 am

1 stop11h 03m

London Heathrow

Mon 4/20

5:50 pm-5:06 pm

2 stops28h 16m

$891

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 9/1

2:01 pm-8:35 am

2 stops13h 34m

London Heathrow

Tue 9/22

5:40 pm-1:21 pm

2 stops24h 41m

$900

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 8/16

10:45 am-10:00 am

2 stops42h 15m

London Heathrow

Wed 8/19

8:40 am-8:49 pm

2 stops17h 09m

$902
Quickest round-trip

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/5

5:20 pm-11:35 am

1 stop13h 15m

London Heathrow

Tue 4/21

8:00 am-5:06 pm

1 stop14h 06m

$907

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 9/8

5:20 pm-11:35 am

1 stop13h 15m

London Heathrow

Tue 9/29

7:45 am-8:49 pm

2 stops18h 04m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Chattanooga, with most prices found around $659. If you’re not able to fly to London Heathrow Airport in January, then March is your next best option. Flight prices from Chattanooga to London Heathrow Airport during March average around $661.

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 round-trip 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 27m

Direct flights

None
The fastest flight from Chattanooga to London Heathrow Airport takes 11h 27m
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?

    There are 4165.7 mi between Chattanooga Lovell Field and London Heathrow. By plane, this route typically takes 11h 27m.

  • 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 were last updated today.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to London Heathrow Airport?

  • 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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chattanooga to London Heathrow Airport?

Best airlines flying from Chattanooga to London Heathrow Airport

Compare and see reviews for airlines that fly from Chattanooga to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $572Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $659Free CancellationRating
7.9
8,324 reviews
Search Delta flights
KLMPriceFrom $676Free CancellationRating
7.8
1,477 reviews
Search KLM flights
American AirlinesPriceFrom $696Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights

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
Crawley
Slough
Stratford-upon-Avon
Wembley
Hayes
Croydon
Dartford
Brentwood
Guildford
Harrow
Cobham
Folkestone
Romford
Stansted
Watford

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?

Yes. momondo allows you to filter the results for Chattanooga to London flights to just show those with flexible booking policies.

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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Chattanooga and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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