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Cheap flights from Chattanooga to London from £226

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
16 Aug — 23 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 17 July 2026.

Fri 18/914:39
CHA
-
LGW
2 stops34h 41m
Multiple Airlines
Thu 1/1014:00
LGW
-
CHA
1 stop29h 46m
Multiple Airlines
Deal found 16/7£595
Mon 2/1115:07
CHA
-
LGW
1 stop33h 53m
Multiple Airlines
Thu 19/1111:00
LGW
-
CHA
1 stop33h 24m
Multiple Airlines
Deal found 15/7£596
Mon 21/915:14
CHA
-
LGW
2 stops34h 06m
Multiple Airlines
Thu 1/1014:00
LGW
-
CHA
1 stop29h 46m
Multiple Airlines
Deal found 16/7£598
Wed 21/1010:17
CHA
-
LHR
1 stop17h 13m
United Airlines
Thu 22/1012:10
LHR
-
CHA
2 stops41h 00m
United Airlines
Deal found 15/7£632
Sun 1/1110:02
CHA
-
LGW
2 stops26h 48m
Multiple Airlines
Thu 19/1111:00
LGW
-
CHA
1 stop33h 24m
Multiple Airlines
Deal found 15/7£638
Tue 3/1106:45
CHA
-
LHR
1 stop18h 10m
United Airlines
Wed 18/1106:50
LHR
-
CHA
2 stops16h 20m
United Airlines
Deal found 15/7£655
Mon 21/910:00
CHA
-
LHR
1 stop20h 20m
Delta
Fri 2/1006:30
LHR
-
CHA
2 stops16h 06m
Delta
Deal found 13/7£655
Tue 13/1006:00
CHA
-
LHR
2 stops19h 30m
United Airlines
Tue 20/1006:50
LHR
-
CHA
2 stops16h 42m
United Airlines
Deal found 14/7£658
Mon 21/913:51
CHA
-
LHR
1 stop11h 54m
United Airlines
Fri 2/1014:05
LHR
-
CHA
2 stops32h 16m
United Airlines
Deal found 15/7£661
Mon 21/914:32
CHA
-
LGW
2 stops14h 08m
Delta
Fri 2/1010:25
LGW
-
CHA
2 stops16h 41m
Delta
Deal found 13/7£663
Sun 8/1113:52
CHA
-
LHR
1 stop13h 03m
United Airlines
Mon 23/1111:05
LHR
-
CHA
2 stops38h 49m
United Airlines
Deal found 13/7£664
Mon 21/908:19
CHA
-
LCY
2 stops19h 31m
Delta
Fri 2/1009:20
LCY
-
CHA
2 stops17h 46m
Delta
Deal found 13/7£676

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 17 July 2026.

Round-trip from

£584

One-way from

£226

Popular in

June

Cheapest in

March

Average price

£966
United Airlines
  • United Airlines
  • 11/1-13/1
  • 3 total stops
  • 28h 50m total
  • Chattanooga to London
Search Deals
2/8
  • 2/8
  • 3 total stops
  • 43h 51m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£179 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 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 17 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

Mon 11/1

17:40-12:00

1 stop13h 20m

London Heathrow

Wed 13/1

06:50-17:20

2 stops15h 30m

£584

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Fri 18/9

14:39-06:20

2 stops34h 41m

London Gatwick

Sun 27/9

14:00-14:24

1 stop29h 24m

£595

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Fri 18/9

14:39-06:20

2 stops34h 41m

London Gatwick

Thu 1/10

14:00-14:46

1 stop29h 46m

£595

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Mon 2/11

15:07-06:00

1 stop33h 53m

London Gatwick

Sun 15/11

12:35-13:58

1 stop30h 23m

£638

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

10:00-11:20

1 stop20h 20m

London Heathrow

Fri 2/10

06:30-17:36

2 stops16h 06m

£655

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 11/11

10:44-07:10

2 stops15h 26m

London Heathrow

Wed 18/11

06:35-20:54

2 stops19h 19m

£658

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

13:51-06:45

1 stop11h 54m

London Heathrow

Fri 2/10

14:05-17:21

2 stops32h 16m

£661

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Mon 21/9

14:32-09:40

2 stops14h 08m

London Gatwick

Fri 2/10

10:25-22:06

2 stops16h 41m

£663

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Mon 21/9

08:19-08:50

2 stops19h 31m

London City

Fri 2/10

09:20-22:06

2 stops17h 46m

£676

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Wed 4/11

12:03-09:00

2 stops15h 57m

London Gatwick

Thu 19/11

10:00-22:06

2 stops17h 06m

£688

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 53 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 £424). Flying from Chattanooga to London in June is currently the most expensive (average of £905). 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 55m. United Airlines provides one of the quickest options available for as low as £585. 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 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, November is the cheapest month in which you can book a flight from Chattanooga to London (average of £424). Flying from Chattanooga to London in June is currently the most expensive (average of £905). 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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