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Cheap flights from Chattanooga to London from £261

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
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

£454

One-way from

£261

Popular in

June

Cheapest in

November

Average price

£544
KLM
  • KLM
  • 25/11-2/12
  • 2 total stops
  • 26h 34m total
  • Chattanooga to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 2/3
  • 2 total stops
  • 16h 57m total
  • Chattanooga to London
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Highest demand for flights based on searches. 14% potential increase in price (£92 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Chattanooga to London

Enter your travel dates to find the best prices.

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 3 November 2025.

Tue 25/1118:21CHA - LHR
1 stop12h 19mKLM
Tue 2/1213:00LHR - CHA
1 stop14h 15mKLM
Deal found 1/11£454
Tue 25/1116:14CHA - LHR
1 stop14h 26mDelta
Tue 2/1211:05LHR - CHA
2 stops17h 21mDelta
Deal found 1/11£458
Sun 7/1214:55CHA - LHR
1 stop11h 55mKLM
Sun 14/1215:50LHR - CHA
1 stop12h 36mKLM
Deal found 1/11£473
Sun 7/1207:00CHA - LHR
1 stop23h 15mUnited Airlines
Sun 14/1213:25LHR - CHA
2 stops51h 08mUnited Airlines
Deal found 1/11£474
Sun 9/1107:01CHA - LHR
1 stop17h 54mUnited Airlines
Sun 16/1106:50LHR - CHA
2 stops18h 46mUnited Airlines
Deal found 2/11£508
Mon 1/1216:14CHA - LHR
2 stops21h 16mScandinavian Airlines
Fri 5/1206:40LHR - CHA
2 stops19h 56mScandinavian Airlines
Deal found 2/11£544
Sun 9/1109:55CHA - LHR
1 stop16h 55mDelta
Sun 16/1115:50LHR - CHA
1 stop12h 37mDelta
Deal found 2/11£568
Sun 9/1108:45CHA - LCY
2 stops23h 10mMultiple Airlines
Sun 16/1119:20LCY - CHA
3 stops32h 39mMultiple Airlines
Deal found 2/11£722
Tue 23/1217:43CHA - LHR
2 stops32h 27mUnited Airlines
Sun 28/1207:40LHR - CHA
1 stop18h 11mUnited Airlines
Deal found 2/11£752
Sat 22/1117:20CHA - LHR
1 stop31h 35mUnited Airlines
Sun 30/1111:05LHR - CHA
2 stops34h 40mUnited Airlines
Deal found 2/11£761
Sun 21/1208:38CHA - LCY
2 stops28h 02mMultiple Airlines
Tue 30/1218:15LCY - CHA
2 stops27h 53mMultiple Airlines
Deal found 1/11£1,107
Mon 22/1215:00CHA - LCY
2 stops12h 50mDelta
Tue 30/1210:00LCY - CHA
2 stops16h 54mDelta
Deal found 1/11£1,150

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 3 November 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 25/11

18:21-11:40

1 stop12h 19m

London Heathrow

Tue 2/12

13:00-22:15

1 stop14h 15m

£454

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 25/11

11:12-07:05

2 stops14h 53m

London Heathrow

Tue 2/12

11:05-23:26

2 stops17h 21m

£458

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 16/2

17:45-16:00

2 stops17h 15m

London Heathrow

Mon 9/3

07:05-23:52

3 stops20h 47m

£458

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 7/12

14:55-07:50

1 stop11h 55m

London Heathrow

Sun 14/12

15:50-23:26

1 stop12h 36m

£473

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 7/1

18:20-11:40

1 stop12h 20m

London Heathrow

Sun 11/1

10:45-20:12

1 stop14h 27m

£479

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 7/12

13:58-07:10

2 stops36h 12m

London Heathrow

Sun 14/12

11:05-11:33

2 stops53h 28m

£480

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 16/2

06:30-07:55

1 stop20h 25m

London Heathrow

Mon 9/3

11:05-20:47

2 stops37h 42m

£486

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 16/2

18:03-11:40

1 stop12h 37m

London Heathrow

Mon 9/3

15:50-23:52

1 stop12h 02m

£498

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Wed 7/1

13:00-12:55

2 stops18h 55m

London City

Sun 11/1

17:40-20:44

2 stops32h 04m

£502

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

07:00-06:30

2 stops18h 30m

London Heathrow

Tue 21/4

06:50-16:55

2 stops15h 05m

£537

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 27 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, March is the cheapest month in which you can book a flight from Chattanooga to London (average of £417). Flying from Chattanooga to London in June is currently the most expensive (average of £690). 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 12h 19m. KLM provides one of the quickest options available for as low as £454. The distance from Chattanooga to London is about 4162 mi. This flight may include one or multiple stops.

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

    £261 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 United Airlines and Delta, with prices starting from £303 and £584, 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 Southend 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 £417). Flying from Chattanooga to London in June is currently the most expensive (average of £690). 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?

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

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

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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