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Cheap flights from Chattanooga to London from £265

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Chattanooga to London

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 September 2025.

Round-trip from

£419

One-way from

£265

Popular in

June

Cheapest in

November

Average price

£667
Delta
  • Delta
  • 28/10-4/11
  • 3 total stops
  • 31h 37m total
  • Chattanooga to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 2/3
  • 2 total stops
  • 18h 55m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£89 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Chattanooga to London

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 15 September 2025.

Tue 28/1013:32CHA - LHR
1 stop14h 18mDelta
Tue 4/1109:00LHR - CHA
2 stops17h 19mDelta
Deal found 13/9£419
Tue 14/1013:32CHA - LHR
1 stop12h 13mDelta
Tue 21/1008:40LHR - CHA
2 stops18h 18mDelta
Deal found 14/9£419
Wed 29/1011:10CHA - LHR
2 stops15h 55mDelta
Wed 5/1111:30LHR - CHA
2 stops17h 12mDelta
Deal found 14/9£422
Tue 28/1016:04CHA - LHR
1 stop12h 56mKLM
Tue 4/1112:30LHR - CHA
1 stop16h 12mKLM
Deal found 13/9£425
Mon 17/1114:52CHA - LHR
1 stop10h 33mDelta
Thu 25/1206:20LHR - CHA
2 stops19h 05mDelta
Deal found 13/9£463
Mon 17/1116:14CHA - LHR
1 stop10h 36mDelta
Wed 24/1208:55LHR - CHA
1 stop19h 46mDelta
Deal found 13/9£469
Wed 19/1116:14CHA - LHR
2 stops12h 06mDelta
Tue 23/1213:00LHR - CHA
2 stops15h 41mDelta
Deal found 13/9£472
Mon 8/1213:58CHA - LHR
2 stops16h 07mUnited Airlines
Tue 16/1209:00LHR - CHA
2 stops16h 57mUnited Airlines
Deal found 13/9£503
Sat 22/1117:20CHA - LHR
1 stop31h 35mUnited Airlines
Tue 23/1207:40LHR - CHA
1 stop18h 11mUnited Airlines
Deal found 13/9£517
Wed 29/1013:58CHA - LCY
2 stops18h 52mMultiple Airlines
Wed 5/1117:45LCY - CHA
2 stops31h 51mMultiple Airlines
Deal found 14/9£533
Tue 28/1013:58CHA - LCY
2 stops18h 52mMultiple Airlines
Tue 4/1117:15LCY - CHA
2 stops32h 21mMultiple Airlines
Deal found 13/9£552
Thu 20/1108:45CHA - LCY
2 stops19h 35mMultiple Airlines
Wed 24/1213:30LCY - CHA
2 stops32h 38mMultiple Airlines
Deal found 13/9£596

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chattanooga to London 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, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Chattanooga to London that are best for you.

Fly from

Chattanooga

Fly to

London

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 2/12

06:56-07:50

1 stop19h 54m

London Heathrow

Wed 10/12

09:00-22:15

2 stops18h 15m

£419

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 28/10

13:32-07:50

1 stop14h 18m

London Heathrow

Tue 4/11

09:00-21:19

2 stops17h 19m

£419

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 8/12

14:55-07:50

1 stop11h 55m

London Heathrow

Tue 16/12

06:30-17:33

2 stops16h 03m

£419

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 29/10

11:10-07:05

2 stops15h 55m

London Heathrow

Wed 5/11

11:30-23:42

2 stops17h 12m

£422

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 8/12

14:55-07:50

1 stop11h 55m

London Heathrow

Tue 16/12

15:50-23:26

1 stop12h 36m

£425

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 29/10

15:05-08:45

1 stop13h 40m

London Heathrow

Wed 5/11

12:30-23:42

1 stop16h 12m

£425

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 28/10

16:04-09:00

1 stop12h 56m

London Heathrow

Tue 4/11

12:30-23:42

1 stop16h 12m

£425

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 2/12

14:55-07:50

1 stop11h 55m

London Heathrow

Wed 10/12

13:00-22:15

1 stop14h 15m

£425

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 17/11

16:14-07:50

1 stop10h 36m

London Heathrow

Wed 24/12

08:55-23:41

1 stop19h 46m

£469

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 18/11

13:34-07:50

1 stop13h 16m

London Heathrow

Thu 25/12

08:55-16:45

1 stop12h 50m

£469

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 24 results
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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.
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

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to London (average of £112). Flying from Chattanooga to London in August is currently the most expensive (average of £164). 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.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to London. 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?

    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 19h 54m. Delta provides one of the quickest options available for as low as £419. The distance from Chattanooga to London is about 4162 mi.

  • What are the cheapest airlines to fly from Chattanooga to London one-way?

    £265 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on American Airlines and KLM, with prices starting from £325 and £325, respectively.

  • 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 City or Chattanooga Lovell Field - London Gatwick 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, January is the cheapest month in which you can book a flight from Chattanooga to London (average of £112). Flying from Chattanooga to London in August is currently the most expensive (average of £164). 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Deal
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Ilford
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Yes! Start tracking prices for Chattanooga to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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