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Cheap flights from Chattanooga to London from £294

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
8 Mar — 15 Mar1
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 6 February 2026.

Wed 4/313:15
CHA
-
LHR
1 stop11h 40m
United Airlines
Wed 11/306:50
LHR
-
CHA
2 stops17h 40m
United Airlines
Deal found 4/2£466
Thu 5/312:39
CHA
-
LHR
2 stops17h 36m
United Airlines
Thu 12/306:35
LHR
-
CHA
2 stops17h 55m
United Airlines
Deal found 3/2£470
Sun 5/408:30
CHA
-
LHR
1 stop22h 15m
United Airlines
Tue 21/408:45
LHR
-
CHA
2 stops17h 09m
United Airlines
Deal found 3/2£478
Sun 5/408:30
CHA
-
LHR
2 stops20h 30m
United Airlines
Mon 20/412:10
LHR
-
CHA
2 stops37h 44m
United Airlines
Deal found 3/2£481
Sun 5/409:44
CHA
-
LHR
1 stop15h 41m
Delta
Tue 21/406:15
LHR
-
CHA
2 stops20h 28m
Delta
Deal found 4/2£483
Tue 7/408:30
CHA
-
LHR
1 stop19h 30m
United Airlines
Tue 14/414:05
LHR
-
CHA
2 stops28h 17m
United Airlines
Deal found 5/2£484
Wed 15/417:41
CHA
-
LHR
1 stop13h 04m
United Airlines
Wed 29/409:30
LHR
-
CHA
2 stops19h 29m
United Airlines
Deal found 5/2£487
Thu 5/314:44
CHA
-
LHR
1 stop13h 01m
KLM
Thu 12/310:45
LHR
-
CHA
1 stop14h 28m
KLM
Deal found 3/2£487
Tue 7/414:53
CHA
-
LHR
1 stop10h 32m
Scandinavian Airlines
Tue 14/413:25
LHR
-
CHA
1 stop15h 38m
Scandinavian Airlines
Deal found 5/2£498
Mon 1/614:52
CHA
-
LGW
2 stops13h 48m
Delta
Wed 10/610:25
LGW
-
CHA
2 stops16h 36m
Delta
Deal found 5/2£950
Thu 4/614:52
CHA
-
LGW
2 stops13h 33m
Delta
Wed 10/610:25
LGW
-
CHA
2 stops16h 36m
Delta
Deal found 5/2£1,002
Wed 20/514:52
CHA
-
LGW
2 stops13h 33m
Delta
Sat 30/510:25
LGW
-
CHA
2 stops14h 58m
Delta
Deal found 3/2£1,016

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 6 February 2026.

Round-trip from

£466

One-way from

£294

Popular in

June

Cheapest in

March

Average price

£540
United Airlines
  • United Airlines
  • 4/3-11/3
  • 3 total stops
  • 29h 20m total
  • Chattanooga to London
Search Deals
United Airlines
  • United Airlines
  • 4/3
  • 1 total stop
  • 12h 53m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 6 February 2026.
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

Wed 4/3

13:15-05:55

1 stop11h 40m

London Heathrow

Wed 11/3

06:50-20:30

2 stops17h 40m

£466

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 5/3

12:39-11:15

2 stops17h 36m

London Heathrow

Thu 12/3

06:35-20:30

2 stops17h 55m

£470

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

06:30-06:45

1 stop19h 15m

London Heathrow

Mon 20/4

12:10-20:54

2 stops37h 44m

£478

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 19/4

13:59-09:00

1 stop14h 01m

London Heathrow

Mon 27/4

12:10-20:54

2 stops37h 44m

£478

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

08:30-11:45

1 stop22h 15m

London Heathrow

Tue 21/4

08:45-20:54

2 stops17h 09m

£478

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

09:44-06:25

1 stop15h 41m

London Heathrow

Tue 21/4

06:15-21:43

2 stops20h 28m

£483

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

17:41-11:45

1 stop13h 04m

London Heathrow

Tue 14/4

14:05-13:22

2 stops28h 17m

£484

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Mon 1/6

14:52-09:40

2 stops13h 48m

London Gatwick

Wed 10/6

10:25-22:01

2 stops16h 36m

£950

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Thu 4/6

14:52-09:25

2 stops13h 33m

London Gatwick

Wed 10/6

10:25-22:01

2 stops16h 36m

£1,002

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Wed 20/5

14:52-09:25

2 stops13h 33m

London Gatwick

Sat 30/5

10:25-20:23

2 stops14h 58m

£1,016

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 41 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 £403). Flying from Chattanooga to London in June is currently the most expensive (average of £668). 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 11h 40m. United Airlines provides one of the quickest options available for as low as £466. 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 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 £403). Flying from Chattanooga to London in June is currently the most expensive (average of £668). 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 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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