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Cheap flights from Chattanooga to London from $359

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 3/2. 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 Chattanooga to London

Cheap round-trip flights

Delta Logo
2:55 pm - 7:50 amCHA-LHR
11h 55m1 stop
Delta Logo
9:00 am - 10:15 pmLHR-CHA
18h 15m2 stops
$568Delta
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Tue, Dec 2 - Wed, Dec 10
Delta Logo
4:04 pm - 1:30 pmCHA-LHR
16h 26m1 stop
Delta Logo
11:45 am - 11:42 pmLHR-CHA
16h 57m2 stops
$569Delta
Find Deal
Wed, Oct 15 - Wed, Oct 22
Delta Logo
4:14 pm - 10:15 amCHA-LHR
13h 01m2 stops
Delta Logo
9:00 am - 10:15 pmLHR-CHA
18h 15m2 stops
$573Delta
Find Deal
Tue, Dec 2 - Wed, Dec 10
Delta Logo
5:59 pm - 11:25 amCHA-LHR
12h 26m2 stops
Delta Logo
11:45 am - 11:42 pmLHR-CHA
16h 57m2 stops
$574Delta
Find Deal
Wed, Oct 15 - Wed, Oct 22
Virgin Atlantic Logo
1:32 pm - 1:30 pmCHA-LHR
18h 58m1 stop
Virgin Atlantic Logo
11:45 am - 9:58 pmLHR-CHA
15h 13m1 stop
$576Virgin Atlantic
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Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
8:45 am - 7:30 amCHA-LHR
18h 45m2 stops
United Airlines Logo
1:25 pm - 10:59 pmLHR-CHA
38h 34m2 stops
$703United Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
8:45 am - 5:55 amCHA-LHR
17h 10m1 stop
United Airlines Logo
11:10 am - 11:33 amLHR-CHA
29h 23m2 stops
$705United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
2:14 pm - 7:40 amCHA-LHR
12h 26m1 stop
American Airlines Logo
9:15 am - 5:34 pmLHR-CHA
13h 19m1 stop
$721American Airlines
Find Deal
Wed, Oct 8 - Sun, Oct 12
American Airlines Logo
3:24 pm - 7:40 amCHA-LHR
11h 16m1 stop
American Airlines Logo
12:15 pm - 9:49 pmLHR-CHA
14h 34m1 stop
$1,029American Airlines
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Fri, Oct 10 - Sun, Oct 19
KLM Logo
3:00 pm - 7:50 amCHA-LHR
11h 50m1 stop
KLM Logo
8:55 am - 6:53 pmLHR-CHA
14h 58m1 stop
$1,492KLM
Find Deal
Fri, Dec 26 - Sat, Jan 3

Delta flights from Chattanooga to London Heathrow Airport

Our best Delta deals on Chattanooga to London Heathrow Airport flight tickets
Delta
Dec 2
CHA2:55 pmChattanooga Lovell Field
11h 55m
1 stop
LHR7:50 amLondon Heathrow
Dec 10
LHR9:00 amLondon Heathrow
18h 15m
2 stops
CHA10:15 pmChattanooga Lovell Field
$568
Find similar
Delta
Oct 15
CHA4:04 pmChattanooga Lovell Field
16h 26m
1 stop
LHR1:30 pmLondon Heathrow
Oct 22
LHR11:45 amLondon Heathrow
16h 57m
2 stops
CHA11:42 pmChattanooga Lovell Field
$569
Find similar
Delta
Dec 2
CHA4:14 pmChattanooga Lovell Field
13h 01m
2 stops
LHR10:15 amLondon Heathrow
Dec 10
LHR9:00 amLondon Heathrow
18h 15m
2 stops
CHA10:15 pmChattanooga Lovell Field
$573
Find similar

United Airlines flights from Chattanooga to London Heathrow Airport

Our best United Airlines deals on Chattanooga to London Heathrow Airport flight tickets
United Airlines
Oct 31
CHA8:45 amChattanooga Lovell Field
18h 45m
2 stops
LHR7:30 amLondon Heathrow
Nov 7
LHR1:25 pmLondon Heathrow
38h 34m
2 stops
CHA10:59 pmChattanooga Lovell Field
$703
Find similar
United Airlines
Oct 30
CHA8:45 amChattanooga Lovell Field
17h 10m
1 stop
LHR5:55 amLondon Heathrow
Nov 6
LHR11:10 amLondon Heathrow
29h 23m
2 stops
CHA11:33 amChattanooga Lovell Field
$705
Find similar
United Airlines
Oct 8
CHA10:30 amChattanooga Lovell Field
15h 15m
2 stops
LHR6:45 amLondon Heathrow
Oct 12
LHR8:00 amLondon Heathrow
20h 11m
2 stops
CHA11:11 pmChattanooga Lovell Field
$726
Find similar

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 September 17, 2025.
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

Tue 12/2

2:55 pm-7:50 am

1 stop11h 55m

London Heathrow

Wed 12/10

9:00 am-10:15 pm

2 stops18h 15m

$568

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 10/15

4:04 pm-1:30 pm

1 stop16h 26m

London Heathrow

Wed 10/22

11:45 am-11:42 pm

2 stops16h 57m

$569

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 12/2

4:14 pm-10:15 am

2 stops13h 01m

London Heathrow

Wed 12/10

9:00 am-10:15 pm

2 stops18h 15m

$573

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 10/15

5:59 pm-11:25 am

2 stops12h 26m

London Heathrow

Wed 10/22

11:45 am-11:42 pm

2 stops16h 57m

$574

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 10/15

1:32 pm-1:30 pm

1 stop18h 58m

London Heathrow

Wed 10/22

11:45 am-9:58 pm

1 stop15h 13m

$576

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 10/31

8:45 am-7:30 am

2 stops18h 45m

London Heathrow

Fri 11/7

1:25 pm-10:59 pm

2 stops38h 34m

$703

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 10/30

8:45 am-5:55 am

1 stop17h 10m

London Heathrow

Thu 11/6

11:10 am-11:33 am

2 stops29h 23m

$705

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 10/8

2:14 pm-7:40 am

1 stop12h 26m

London Heathrow

Sun 10/12

9:15 am-5:34 pm

1 stop13h 19m

$721

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 10/10

3:24 pm-7:40 am

1 stop11h 16m

London Heathrow

Sun 10/19

12:15 pm-9:49 pm

1 stop14h 34m

$1,029

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 12/26

3:00 pm-7:50 am

1 stop11h 50m

London Heathrow

Sat 1/3

8:55 am-6:53 pm

1 stop14h 58m

$1,492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 cheapest month to fly to London Heathrow Airport?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Chattanooga, with most prices found around $700. If you’re not able to fly to London Heathrow Airport in September, then March is your next best option. Flight prices from Chattanooga to London Heathrow Airport during March average around $756.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $814. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $1,508.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Chattanooga to London Heathrow Airport in the afternoon for as low as $855. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,175.

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

Direct flights

None
There are no direct flights from Chattanooga to London Heathrow Airport. There are no popular flight routes from Chattanooga to London Heathrow Airport.
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  • 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 01m.

  • 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
7.4
664 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $635Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $688Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $694Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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