Find flights
When to book
FAQs

Cheap flights from Chattanooga to London from £269

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
16 Sep — 23 Sep1
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 August 2026.

Mon 16/1117:52 -
1 stop13h 08m
Wed 18/1106:50 -
2 stops19h 02m
Deal found 13/8£572
Mon 28/915:14 -
2 stops34h 06m
Sun 4/1014:00 -
1 stop29h 22m
Deal found 14/8£592
Wed 30/918:23 -
2 stops14h 22m
Wed 7/1011:45 -
2 stops16h 54m
Deal found 16/8£648
Wed 30/906:00 -
1 stop19h 45m
Wed 7/1006:50 -
2 stops16h 42m
Deal found 15/8£654
Mon 28/916:42 -
1 stop13h 53m
Mon 5/1012:10 -
2 stops41h 00m
Deal found 14/8£655
Tue 13/1006:00 -
2 stops23h 00m
Tue 20/1006:50 -
2 stops15h 31m
Deal found 12/8£657
Mon 21/907:00 -
1 stop19h 45m
Fri 2/1014:05 -
2 stops32h 16m
Deal found 17/8£661
Wed 30/912:10 -
1 stop13h 15m
Wed 7/1009:20 -
1 stop13h 18m
Deal found 16/8£672
Wed 30/906:00 -
2 stops21h 35m
Thu 8/1010:00 -
1 stop18h 15m
Deal found 14/8£677
Mon 21/914:32 -
2 stops14h 08m
Fri 2/1010:25 -
2 stops16h 44m
Deal found 17/8£688
Thu 1/1009:04 -
2 stops17h 51m
Sun 4/1014:00 -
1 stop29h 22m
Deal found 14/8£702
Thu 1/1014:32 -
2 stops13h 53m
Thu 8/1010:25 -
2 stops16h 43m
Deal found 17/8£725

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 August 2026.

Round-trip from

£572

One-way from

£269

Popular in

June

Cheapest in

March

Average price

£850
United Airlines
  • United Airlines
  • 16/11-18/11
  • 3 total stops
  • 32h 11m total
  • Chattanooga to London
Search Deals
22/10
  • 22/10
  • 3 total stops
  • 44h 01m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 August 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 Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 16/11

13:52-10:50

2 stops15h 58m

London Heathrow

Wed 18/11

06:50-20:53

2 stops19h 03m

£575

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Tue 13/10

07:00-11:35

1 stop23h 35m

London Heathrow

Tue 20/10

06:50-17:21

2 stops15h 31m

£654

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Wed 20/1

12:53-10:25

1 stop16h 32m

London Heathrow

Wed 27/1

06:50-17:20

2 stops15h 30m

£661

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 21/9

10:44-06:45

1 stop15h 01m

London Heathrow

Fri 2/10

07:45-17:21

1 stop14h 36m

£676

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Wed 14/10

13:52-06:45

1 stop11h 53m

London Heathrow

Tue 20/10

08:45-00:10

2 stops20h 25m

£677

ChattanoogaLondon

CHA Chattanooga Lovell Field - LGW London Gatwick

CHALGW

Chattanooga Lovell Field

Mon 21/9

14:32-09:40

2 stops14h 08m

London Gatwick

Fri 2/10

10:25-22:09

2 stops16h 44m

£688

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sat 26/9

18:15-20:40

1 stop21h 25m

London Heathrow

Sat 3/10

11:05-18:32

2 stops36h 27m

£701

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 8/11

07:00-05:55

2 stops17h 55m

London Heathrow

Mon 23/11

08:00-20:52

2 stops17h 52m

£717

ChattanoogaLondon

CHA Chattanooga Lovell Field - LGW London Gatwick

CHALGW

Chattanooga Lovell Field

Thu 1/10

14:32-09:25

2 stops13h 53m

London Gatwick

Thu 8/10

10:25-22:08

2 stops16h 43m

£725

ChattanoogaLondon

CHA Chattanooga Lovell Field - LGW London Gatwick

CHALGW

Chattanooga Lovell Field

Thu 1/10

14:32-09:25

2 stops13h 53m

London Gatwick

Mon 5/10

10:25-22:06

2 stops16h 41m

£762

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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 £490). Flying from Chattanooga to London in June is currently the most expensive (average of £995). 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?

Airfare is below average for this route at the moment.
Chattanooga to London flights typically cost between £652 and £994 in November.
The cheapest return price found within the last 5 days was £572 on United Airlines (16 Nov–18 Nov).

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 08m. United Airlines provides one of the quickest options available for as low as £688. The distance from Chattanooga to London is about 4181 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, March is the cheapest month in which you can book a flight from Chattanooga to London (average of £490). Flying from Chattanooga to London in June is currently the most expensive (average of £995). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Kingston upon Thames
Southall
Watford
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chattanooga to London?

Deals for Chattanooga to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Chattanooga to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.