How long is the flight from Chattanooga to London?

A quick flight from Chattanooga to London can take about 14h 16m. United Airlines provides one of the quickest options available for as low as £671. The distance from Chattanooga to London is about 4162 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Chattanooga to London?

When deciding which route to take from Chattanooga to London consider Chattanooga Lovell Field - London Heathrow, Chattanooga Lovell Field - London Gatwick or Chattanooga Lovell Field - London City as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chattanooga to London as you normally would.

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

Chattanooga Lovell Field (CHA) is the airport you will fly out of if you book a flight from Chattanooga to London. You should not have trouble finding flights to London from Lovell Field; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chattanooga airport to London. It is only a 6.0 mi journey to Lovell Field (CHA) from Chattanooga’s city center.

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

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

How can I find direct flights from Chattanooga to London?

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

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

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

£658+ Cheap Flights from Chattanooga to London

Cheap flight deals from Chattanooga to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Chattanooga to London
Explore the most affordable flight options available from Chattanooga to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Wed 30/1213:58 -

1 stop12h 57m

Tue 2/209:00 -

2 stops17h 07m

Deal found 1/10£658

Wed 30/1205:00 -

2 stops20h 40m

Fri 29/109:00 -

2 stops17h 07m

Deal found 1/10£662

Wed 28/1014:54 -

2 stops14h 21m

Wed 4/1107:35 -

2 stops18h 34m

Deal found 29/9£662

Wed 28/1019:00 -

1 stop12h 40m

Wed 4/1110:50 -

1 stop12h 48m

Deal found 29/9£664

Wed 28/1006:50 -

1 stop19h 05m

Wed 4/1109:00 -

2 stops16h 53m

Deal found 30/9£666

Tue 1/1205:35 -

1 stop19h 50m

Wed 9/1211:45 -

2 stops15h 18m

Deal found 27/9£667

Tue 29/1205:00 -

2 stops24h 50m

Thu 28/109:00 -

2 stops17h 07m

Deal found 1/10£671

Tue 29/1216:25 -

1 stop34h 15m

Fri 29/109:00 -

2 stops17h 07m

Deal found 1/10£672

Tue 1/1218:45 -

1 stop10h 40m

Wed 9/1215:00 -

2 stops31h 01m

Deal found 30/9£678

Wed 30/1213:45 -

1 stop12h 55m

Mon 1/217:30 -

2 stops28h 28m

Deal found 1/10£683

Find flight deals from Chattanooga to London

Round-trip from	£658
Popular in	June
Cheapest in	March
Average price	£579

United Airlines
30/12-2/2
3 total stops
30h 04m total
Chattanooga to London

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£172 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 28/2

06:30-07:10

2 stops19h 40m

London Heathrow

Wed 10/3

09:00-20:49

2 stops16h 49m

£667

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Tue 1/12

18:29-13:45

2 stops14h 16m

London Heathrow

Wed 9/12

08:40-21:19

2 stops17h 39m

£671

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 8/11

06:45-07:55

1 stop20h 10m

London Heathrow

Mon 23/11

09:00-20:53

2 stops16h 53m

£704

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Thu 12/11

06:50-09:20

2 stops21h 30m

London Heathrow

Thu 19/11

06:50-17:10

2 stops15h 20m

£705

Fastest return journey

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Fri 13/11

13:52-09:10

2 stops14h 18m

London Heathrow

Fri 20/11

06:50-18:01

2 stops16h 11m

£709

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Thu 5/11

13:52-07:55

1 stop13h 03m

London Heathrow

Sun 8/11

13:00-17:10

2 stops33h 10m

£773

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Sorted by cheapest first

Best time to book a flight from Chattanooga to London

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

CHA-LON

CHA-LHR

Estimated return 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

CHA-LON

CHA-LHR

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

Currently, March is the cheapest month in which you can book a flight from Chattanooga to London (average of £501). Flying from Chattanooga to London in June is currently the most expensive (average of £1,019). 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.

How much does it cost for a return flight from Chattanooga to London?

Airfare is typical for this route at the moment.

Chattanooga to London flights typically cost between £545 and £716 in December.
The cheapest return price found within the last 5 days was £658 on United Airlines (30 Dec–2 Feb).

Related info for your journey

What airport do you fly from for flights from Chattanooga to London?
Chattanooga Lovell Field (CHA) is the airport you will fly out of if you book a flight from Chattanooga to London. You should not have trouble finding flights to London from Lovell Field; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chattanooga airport to London. It is only a 6.0 mi journey to Lovell Field (CHA) from Chattanooga’s city center.
How long is the flight from Chattanooga to London?
A quick flight from Chattanooga to London can take about 14h 16m. United Airlines provides one of the quickest options available for as low as £671. The distance from Chattanooga to London is about 4162 mi. This flight may include one or multiple stops.
What are the most popular routes from Chattanooga to London?
When deciding which route to take from Chattanooga to London consider Chattanooga Lovell Field - London Heathrow, Chattanooga Lovell Field - London Gatwick or Chattanooga Lovell Field - London City as they are the most popular.
Can I find deals for flights from Chattanooga to London that include hotel bookings?
Yes. In addition to deals on Chattanooga to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chattanooga to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to London.
Can I find deals for business class flights from Chattanooga to London?
Yes. Cheapflights offers flight deals from Chattanooga to London 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?
Currently, March is the cheapest month in which you can book a flight from Chattanooga to London (average of £501). Flying from Chattanooga to London in June is currently the most expensive (average of £1,019). 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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Deals for Chattanooga to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Chattanooga to London?

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Can Cheapflights find flights from Chattanooga to London with no change fees?

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Can Cheapflights notify me if prices for flights from Chattanooga to London become cheaper?

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Cheap flights from Chattanooga to London from £658

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chattanooga to London

Cheapest flights from Chattanooga to LondonExplore the most affordable flight options available from Chattanooga to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Chattanooga to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Chattanooga to LondonDiscover carefully curated flight deals from Chattanooga to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Chattanooga to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Chattanooga to LondonDiscover last-minute flight deals from Chattanooga to London. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Chattanooga to London. Data last updated 2 October 2026 and is based on user searches.

Find flight deals from Chattanooga to London

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

Best time to book a flight from Chattanooga to London

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

Cheapflights Insights

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

How much does it cost for a return flight from Chattanooga to London?

Airfare is typical for this route at the moment.

Chattanooga to London flights typically cost between £545 and £716 in December.The cheapest return price found within the last 5 days was £658 on United Airlines (30 Dec–2 Feb).

Related info for your journey

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

How long is the flight from Chattanooga to London?

What are the most popular routes from Chattanooga to London?

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

How can I find direct flights from Chattanooga to London?

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

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

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Can Cheapflights notify me if prices for flights from Chattanooga to London become cheaper?

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Cheapest flights from Chattanooga to London
Explore the most affordable flight options available from Chattanooga to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Chattanooga to London
Discover carefully curated flight deals from Chattanooga to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Chattanooga to London
Discover last-minute flight deals from Chattanooga to London. Data last updated 2 October 2026 and is based on user searches.

Chattanooga to London flights typically cost between £545 and £716 in December.
The cheapest return price found within the last 5 days was £658 on United Airlines (30 Dec–2 Feb).