How long is the flight from Chattanooga to London Heathrow Airport?

United Airlines can get you from Chattanooga to London Heathrow Airport in just under 11h 40m. Your travel time can differ by up to . The distance between Chattanooga and London Heathrow Airport is about 4162 mi.

What are the cheapest airlines flying from Chattanooga to London Heathrow Airport round-trip?

Flying on American Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $548. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $572 and $635, respectively. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from Chattanooga to London Heathrow Airport?

The most popular airlines flying from Chattanooga to London Heathrow Airport are American Airlines, Delta and Virgin Atlantic. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from CHA to LHR?

When flying from Chattanooga to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Chattanooga-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-London Heathrow Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chattanooga-London Heathrow Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Chattanooga to London Heathrow?

Chattanooga Lovell Field (CHA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Chattanooga to London Heathrow. 3 airlines have flights from Lovell Field to London Heathrow on a regular basis. Booking flights from Chattanooga Lovell Field to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

Can I find deals for flights from Chattanooga to Heathrow that include hotel bookings?

Yes. In addition to deals on Chattanooga to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chattanooga to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Heathrow.

Can I find deals for business class flights from Chattanooga to Heathrow?

Yes. Cheapflights offers flight deals from Chattanooga to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$288+ Flights from Chattanooga to London Heathrow Airport

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Cheap flight deals from Chattanooga to Heathrow

Cheapest flights from Chattanooga to Heathrow
Explore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Wed 12/3112:15 pmCHA - LHR

1 stop12h 40mUnited Airlines

Thu 1/89:00 amLHR - CHA

2 stops16h 44mUnited Airlines

Deal found 12/28

$1,712

Wed 12/319:08 amCHA - LHR

1 stop17h 12mAmerican Airlines

Thu 1/811:55 amLHR - CHA

1 stop15h 36mAmerican Airlines

Deal found 12/28

$1,740

Wed 12/317:35 amCHA - LHR

2 stops41h 55mMultiple Airlines

Thu 1/87:10 amLHR - CHA

3 stops44h 21mMultiple Airlines

Deal found 12/28

$12,591

Best flights from Chattanooga to Heathrow
Discover carefully curated flight deals from Chattanooga to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Thu 2/121:15 pmCHA - LHR

1 stop11h 40mUnited Airlines

Wed 2/189:00 amLHR - CHA

2 stops16h 50mUnited Airlines

Deal found 12/29

$630

Fri 2/132:44 pmCHA - LHR

1 stop13h 01mDelta

Fri 2/206:30 amLHR - CHA

2 stops17h 57mDelta

Deal found 12/30

$631

Wed 1/281:00 pmCHA - LHR

1 stop17h 15mUnited Airlines

Tue 2/36:50 amLHR - CHA

2 stops15h 04mUnited Airlines

Deal found 12/29

$630

Tue 1/271:00 pmCHA - LHR

1 stop17h 15mUnited Airlines

Mon 2/26:50 amLHR - CHA

2 stops18h 54mUnited Airlines

Deal found 12/29

$630

Tue 1/278:15 amCHA - LHR

1 stop18h 40mUnited Airlines

Tue 2/36:50 amLHR - CHA

2 stops18h 54mUnited Airlines

Deal found 12/29

$630

Wed 2/251:15 pmCHA - LHR

1 stop17h 00mUnited Airlines

Wed 3/116:50 amLHR - CHA

2 stops17h 40mUnited Airlines

Deal found 12/28

$630

Mon 1/261:00 pmCHA - LHR

1 stop13h 55mUnited Airlines

Tue 2/36:50 amLHR - CHA

2 stops18h 54mUnited Airlines

Deal found 12/29

$630

Wed 2/1112:53 pmCHA - LHR

1 stop12h 27mUnited Airlines

Wed 2/189:00 amLHR - CHA

2 stops16h 50mUnited Airlines

Deal found 12/28

$630

Sat 1/311:00 pmCHA - LHR

2 stops37h 10mUnited Airlines

Sat 2/286:50 amLHR - CHA

2 stops14h 57mUnited Airlines

Deal found 12/29

$633

Tue 3/176:30 amCHA - LHR

2 stops20h 40mUnited Airlines

Mon 3/2311:10 amLHR - CHA

2 stops27h 02mUnited Airlines

Deal found 12/30

$633

Fri 1/308:30 amCHA - LHR

2 stops17h 40mUnited Airlines

Tue 2/36:50 amLHR - CHA

2 stops18h 54mUnited Airlines

Deal found 12/27

$633

Last-minute flights from Chattanooga to Heathrow
Discover last-minute flight deals from Chattanooga to Heathrow. Data last updated December 30, 2025 and is based on user searches.

Mon 1/512:15 pmCHA - LHR

1 stop12h 40mUnited Airlines

Wed 1/141:25 pmLHR - CHA

2 stops27h 53mUnited Airlines

Deal found 12/27

$703

Tue 1/66:18 pmCHA - LHR

1 stop31h 07mDelta

Thu 1/158:40 amLHR - CHA

2 stops16h 30mDelta

Deal found 12/27

$700

Wed 1/73:03 pmCHA - LHR

1 stop12h 42mDelta

Wed 1/146:30 amLHR - CHA

2 stops18h 40mDelta

Deal found 12/27

$695

Wed 1/73:00 pmCHA - LHR

1 stop10h 25mDelta

Tue 1/203:50 pmLHR - CHA

1 stop22h 13mDelta

Deal found 12/27

$722

Wed 1/71:00 pmCHA - LHR

2 stops16h 25mUnited Airlines

Fri 1/169:10 amLHR - CHA

2 stops16h 33mUnited Airlines

Deal found 12/27

$727

Thu 1/226:03 pmCHA - LHR

2 stops16h 57mScandinavian Airlines

Thu 1/297:30 pmLHR - CHA

2 stops30h 42mScandinavian Airlines

Deal found 12/28

$743

Mon 1/265:40 pmCHA - LHR

1 stop31h 15mUnited Airlines

Mon 2/26:50 amLHR - CHA

2 stops15h 04mUnited Airlines

Deal found 12/29

$630

Mon 1/268:15 amCHA - LHR

2 stops17h 55mUnited Airlines

Sun 2/110:25 amLHR - CHA

1 stop15h 19mUnited Airlines

Deal found 12/29

$662

Wed 1/283:02 pmCHA - LHR

1 stop11h 48mDelta

Mon 2/210:45 amLHR - CHA

1 stop15h 27mDelta

Deal found 12/29

$658

Thu 1/293:02 pmCHA - LHR

2 stops22h 28mScandinavian Airlines

Sun 2/16:40 pmLHR - CHA

2 stops31h 32mScandinavian Airlines

Deal found 12/29

$720

Fri 1/308:30 amCHA - LHR

2 stops17h 40mUnited Airlines

Tue 2/36:50 amLHR - CHA

2 stops18h 54mUnited Airlines

Deal found 12/27

$633

One-way flights from Chattanooga to Heathrow
Search for one-way flight options from Chattanooga to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Thu 1/291:34 pmCHA - LHR

3 stops42h 16mMultiple Airlines

Deal found 12/30

$288

Sun 2/19:28 pmCHA - LHR

3 stops58h 22mMultiple Airlines

Deal found 12/30

$289

Mon 1/269:56 pmCHA - LHR

3 stops33h 54mMultiple Airlines

Deal found 12/30

$294

Fri 1/309:56 pmCHA - LHR

3 stops31h 54mMultiple Airlines

Deal found 12/30

$308

Tue 1/271:00 pmCHA - LHR

1 stop11h 55mUnited Airlines

Deal found 12/30

$399

Mon 1/262:58 pmCHA - LHR

1 stop12h 47mKLM

Deal found 12/30

$451

Find flight deals from Chattanooga to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$620 (Netflights)
One-way from	$288 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$807

Provider with most accurate pricing for Chattanooga Lovell Field-London Heathrow flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chattanooga Lovell Field-London Heathrow flights.

Search Deals

From Chattanooga Lovell Field to London Heathrow

Search Deals

One-way flight from Chattanooga Lovell Field to London Heathrow

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($407 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Thu 2/12

1:15 pm-5:55 am

1 stop11h 40m

London Heathrow

Wed 2/18

9:00 am-8:50 pm

2 stops16h 50m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 1/28

1:00 pm-11:15 am

1 stop17h 15m

London Heathrow

Tue 2/3

6:50 am-4:54 pm

2 stops15h 04m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/27

1:00 pm-11:15 am

1 stop17h 15m

London Heathrow

Mon 2/2

6:50 am-8:44 pm

2 stops18h 54m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/27

8:15 am-7:55 am

1 stop18h 40m

London Heathrow

Tue 2/3

6:50 am-8:44 pm

2 stops18h 54m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 2/25

1:15 pm-11:15 am

1 stop17h 00m

London Heathrow

Wed 3/11

6:50 am-8:30 pm

2 stops17h 40m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 1/26

1:00 pm-7:55 am

1 stop13h 55m

London Heathrow

Tue 2/3

6:50 am-8:44 pm

2 stops18h 54m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 2/11

12:53 pm-6:20 am

1 stop12h 27m

London Heathrow

Wed 2/18

9:00 am-8:50 pm

2 stops16h 50m

$630

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 2/13

2:44 pm-8:45 am

1 stop13h 01m

London Heathrow

Fri 2/20

6:30 am-7:27 pm

2 stops17h 57m

$631

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 1/31

1:00 pm-7:10 am

2 stops37h 10m

London Heathrow

Sat 2/28

6:50 am-4:47 pm

2 stops14h 57m

$633

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 3/17

6:30 am-7:10 am

2 stops20h 40m

London Heathrow

Mon 3/23

11:10 am-10:12 am

2 stops27h 02m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 20 results

Compare providers for flights from Chattanooga to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Heathrow in December.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chattanooga-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chattanooga-London Heathrow Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chattanooga with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to London Heathrow Airport

What is the cheapest month to book a flight from Chattanooga to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $548). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of $908). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and American Airlines from Chattanooga to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,015 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,015 reviews

Delta

7.9

Good

8,015 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Virgin Atlantic

7.5

Good

677 reviews

Delta

7.9

Good

8,015 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,075 reviews

Delta

7.9

Good

8,015 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Chattanooga to London Heathrow?
Chattanooga Lovell Field (CHA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Chattanooga to London Heathrow. 3 airlines have flights from Lovell Field to London Heathrow on a regular basis. Booking flights from Chattanooga Lovell Field to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.
How long is the flight from Chattanooga to London Heathrow Airport?
United Airlines can get you from Chattanooga to London Heathrow Airport in just under 11h 40m. Your travel time can differ by up to . The distance between Chattanooga and London Heathrow Airport is about 4162 mi.
What are the cheapest airlines flying from Chattanooga to London Heathrow Airport round-trip?
Flying on American Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $548. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $572 and $635, respectively. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Chattanooga to Heathrow that include hotel bookings?
Yes. In addition to deals on Chattanooga to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chattanooga to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Heathrow.
Can I find deals for business class flights from Chattanooga to Heathrow?
Yes. Cheapflights offers flight deals from Chattanooga to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chattanooga to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $548). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of $908). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Chattanooga to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$548	Average$1,427	FlexibilityNo cancel fee	On-time71%
Virgin Atlantic	Cheapest$572	Average$742	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$635	Average$807	FlexibilityNo cancel fee	On-timeN/A

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$288+ Cheap flights from Chattanooga (CHA) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Heathrow with Cheapflights

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Cheap flight deals from Chattanooga to Heathrow

Cheapest flights from Chattanooga to HeathrowExplore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Explore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

Find flight deals from Chattanooga to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to London Heathrow Airport that are best for you.

Compare providers for flights from Chattanooga to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Heathrow in December.

Best time to book a flight from Chattanooga to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chattanooga with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to London Heathrow Airport

What is the cheapest month to book a flight from Chattanooga to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, Virgin Atlantic, and American Airlines from Chattanooga to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chattanooga to London Heathrow?

How long is the flight from Chattanooga to London Heathrow Airport?

What are the cheapest airlines flying from Chattanooga to London Heathrow Airport round-trip?

Can I find deals for flights from Chattanooga to Heathrow that include hotel bookings?

How can I find direct flights from Chattanooga to Heathrow?

Can I find deals for business class flights from Chattanooga to Heathrow?

What is the cheapest month to book a flight from Chattanooga to London Heathrow Airport?

Traveling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chattanooga to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Chattanooga to Heathrow

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Cheapest flights from Chattanooga to Heathrow
Explore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.