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Cheap flights from Chattanooga to London from £299

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
17 Jun — 24 Jun1
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 18 May 2026.

Mon 2/1117:45
CHA
-
LHR
2 stops17h 15m
Scandinavian Airlines
Mon 16/1106:40
LHR
-
CHA
2 stops20h 26m
Scandinavian Airlines
Deal found 17/5£606
Tue 1/916:30
CHA
-
LHR
1 stop9h 45m
Delta
Tue 22/909:55
LHR
-
CHA
2 stops17h 06m
Delta
Deal found 17/5£679
Sun 16/818:50
CHA
-
LHR
1 stop11h 30m
Delta
Wed 19/811:45
LHR
-
CHA
2 stops16h 58m
Delta
Deal found 15/5£680
Sun 16/814:44
CHA
-
LGW
2 stops13h 41m
Delta
Wed 19/810:25
LGW
-
CHA
2 stops16h 19m
Delta
Deal found 15/5£688
Mon 21/917:45
CHA
-
LHR
1 stop14h 30m
KLM
Fri 2/1011:15
LHR
-
CHA
1 stop14h 19m
KLM
Deal found 17/5£701
Tue 8/913:10
CHA
-
LCY
2 stops14h 40m
Delta
Tue 29/908:25
LCY
-
CHA
2 stops17h 09m
Delta
Deal found 16/5£702
Sun 16/817:59
CHA
-
LHR
1 stop12h 16m
Multiple Airlines
Wed 19/815:15
LHR
-
CHA
1 stop13h 32m
Multiple Airlines
Deal found 14/5£702
Tue 1/917:59
CHA
-
LHR
1 stop12h 16m
Multiple Airlines
Wed 16/912:55
LHR
-
CHA
1 stop14h 20m
Multiple Airlines
Deal found 13/5£702
Mon 21/914:55
CHA
-
LHR
1 stop11h 15m
Delta
Fri 2/1012:50
LHR
-
CHA
2 stops16h 01m
Delta
Deal found 17/5£705
Mon 2/1106:30
CHA
-
LHR
1 stop18h 55m
Delta
Mon 16/1106:30
LHR
-
CHA
2 stops17h 24m
Delta
Deal found 17/5£717
Tue 1/910:44
CHA
-
LHR
1 stop15h 01m
United Airlines
Tue 22/906:50
LHR
-
CHA
2 stops15h 30m
United Airlines
Deal found 14/5£725
Tue 1/914:55
CHA
-
LCY
2 stops13h 35m
Delta
Tue 22/910:00
LCY
-
CHA
2 stops17h 01m
Delta
Deal found 17/5£788

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 18 May 2026.

Round-trip from

£606

One-way from

£299

Popular in

June

Cheapest in

March

Average price

£860
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/11-16/11
  • 4 total stops
  • 37h 41m total
  • Chattanooga to London
Search Deals
16/10
  • 16/10
  • 1 total stop
  • 11h 09m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£164 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 May 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 18 May 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

Tue 1/9

16:30-12:05

2 stops14h 35m

London Heathrow

Tue 22/9

08:40-20:34

2 stops16h 54m

£683

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Sun 16/8

20:06-16:00

2 stops14h 54m

London Gatwick

Wed 19/8

10:25-21:44

2 stops16h 19m

£688

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/9

17:59-11:15

1 stop12h 16m

London Heathrow

Tue 22/9

13:10-21:41

1 stop13h 31m

£702
Fastest return journey

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

17:00-09:05

1 stop11h 05m

London Heathrow

Fri 2/10

12:55-22:15

1 stop14h 20m

£702

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Tue 8/9

13:10-08:50

2 stops14h 40m

London City

Tue 29/9

08:25-20:34

2 stops17h 09m

£702

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 21/9

14:55-07:10

1 stop11h 15m

London Heathrow

Fri 2/10

12:50-23:51

2 stops16h 01m

£705

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 1/9

10:44-10:00

2 stops18h 16m

London Heathrow

Tue 22/9

06:50-17:20

2 stops15h 30m

£728

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 14/10

06:30-06:30

2 stops19h 00m

London Heathrow

Mon 19/10

17:50-10:09

2 stops45h 19m

£742

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Tue 1/9

14:55-09:30

2 stops13h 35m

London City

Tue 22/9

10:00-22:01

2 stops17h 01m

£788

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 6/8

10:00-06:25

1 stop15h 25m

London Heathrow

Sat 22/8

06:30-21:16

2 stops19h 46m

£799

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 43 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 £429). Flying from Chattanooga to London in June is currently the most expensive (average of £917). 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 35m. Delta provides one of the quickest options available for as low as £683. The distance from Chattanooga to London is about 4162 mi.

  • 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 £429). Flying from Chattanooga to London in June is currently the most expensive (average of £917). 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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