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Cheap flights from Chattanooga to London from £231

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 July 2026.

Sun 15/1106:45
CHA
-
LHR
1 stop20h 10m
United Airlines
Tue 17/1106:50
LHR
-
CHA
2 stops15h 15m
United Airlines
Deal found 1/7£584
Mon 21/919:07
CHA
-
LHR
1 stop11h 48m
Brussels Airlines
Fri 2/1006:50
LHR
-
CHA
2 stops22h 20m
Brussels Airlines
Deal found 30/6£664
Mon 21/906:00
CHA
-
LHR
1 stop19h 45m
United Airlines
Fri 2/1014:05
LHR
-
CHA
2 stops32h 16m
United Airlines
Deal found 1/7£672
Sat 10/1018:15
CHA
-
LHR
2 stops31h 15m
United Airlines
Fri 16/1006:50
LHR
-
CHA
2 stops22h 20m
United Airlines
Deal found 28/6£682
Mon 21/910:44
CHA
-
LHR
1 stop15h 01m
Multiple Airlines
Fri 2/1007:45
LHR
-
CHA
1 stop14h 36m
Multiple Airlines
Deal found 30/6£686
Mon 21/912:10
CHA
-
LCY
2 stops14h 45m
Delta
Fri 2/1010:00
LCY
-
CHA
2 stops17h 06m
Delta
Deal found 1/7£714
Thu 15/1018:00
CHA
-
LHR
1 stop32h 15m
United Airlines
Sun 18/1006:50
LHR
-
CHA
2 stops22h 20m
United Airlines
Deal found 30/6£721
Wed 12/816:05
CHA
-
LGW
2 stops36h 20m
Virgin Atlantic
Wed 19/810:25
LGW
-
CHA
2 stops16h 45m
Virgin Atlantic
Deal found 28/6£741
Thu 15/1006:34
CHA
-
LGW
2 stops19h 16m
American Airlines
Sun 18/1012:20
LGW
-
CHA
2 stops25h 14m
American Airlines
Deal found 30/6£766
Tue 8/912:10
CHA
-
LCY
2 stops15h 40m
Delta
Tue 29/910:00
LCY
-
CHA
2 stops15h 26m
Delta
Deal found 2/7£772
Thu 13/814:44
CHA
-
LGW
2 stops13h 41m
Delta
Thu 20/810:25
LGW
-
CHA
2 stops16h 53m
Delta
Deal found 30/6£798
Thu 15/1009:04
CHA
-
LGW
2 stops17h 51m
Multiple Airlines
Sun 18/1014:00
LGW
-
CHA
1 stop29h 23m
Multiple Airlines
Deal found 30/6£851

Find 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 2 July 2026.

Round-trip from

£584

One-way from

£231

Popular in

November

Cheapest in

March

Average price

£899
United Airlines
  • United Airlines
  • 15/11-17/11
  • 3 total stops
  • 35h 25m total
  • Chattanooga to London
Search Deals
16/7
  • 16/7
  • 3 total stops
  • 44h 01m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£222 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (£76 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2 July 2026.
Use the filters below to find and compare flights from Chattanooga to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 15/11

06:45-07:55

1 stop20h 10m

London Heathrow

Tue 17/11

06:50-17:05

2 stops15h 15m

£584

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

10:44-10:40

2 stops18h 56m

London Heathrow

Fri 2/10

14:05-17:21

2 stops32h 16m

£676

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Mon 21/9

12:10-07:55

2 stops14h 45m

London City

Fri 2/10

10:00-22:06

2 stops17h 06m

£714

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/9

13:51-09:00

1 stop14h 09m

London Heathrow

Wed 9/9

06:50-16:53

2 stops15h 03m

£725

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/9

10:44-09:00

1 stop17h 16m

London Heathrow

Tue 22/9

06:50-16:53

2 stops15h 03m

£725

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 11/8

19:00-11:55

1 stop11h 55m

London Heathrow

Tue 18/8

08:45-17:33

2 stops37h 48m

£726

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Wed 12/8

16:05-09:25

2 stops36h 20m

London Gatwick

Wed 19/8

10:25-22:10

2 stops16h 45m

£741

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Thu 15/10

06:34-06:50

2 stops19h 16m

London Gatwick

Sun 18/10

12:20-08:34

2 stops25h 14m

£766

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Tue 8/9

12:10-07:55

2 stops14h 45m

London City

Tue 29/9

08:25-20:26

2 stops17h 01m

£773

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Thu 13/8

14:44-09:25

2 stops13h 41m

London Gatwick

Thu 20/8

10:25-22:18

2 stops16h 53m

£798

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 38 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Chattanooga to London (average of £431). Flying from Chattanooga to London in June is currently the most expensive (average of £922). 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?

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 14h 45m. United Airlines provides one of the quickest options available for as low as £714. The distance from Chattanooga to London is about 4182 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, November is the cheapest month in which you can book a flight from Chattanooga to London (average of £431). Flying from Chattanooga to London in June is currently the most expensive (average of £922). 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

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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?

Yes, we can. To see specific flights from Chattanooga to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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