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Cheap flights from Chattanooga to London Heathrow Airport from £260

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LHR
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chattanooga to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Heathrow (LHR). 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 31 October 2025.

Round-trip from

£450

One-way from

£260

Popular in

June

Cheapest in

September

Average price

£641
Delta
  • Delta
  • 12/11-26/11
  • 3 total stops
  • 32h 39m total
  • Chattanooga to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 2/3
  • 2 total stops
  • 17h 15m total
  • Chattanooga to London
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Highest demand for flights based on searches. 28% potential increase in price (£224 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Chattanooga to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Chattanooga to Heathrow
Explore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Wed 12/1113:32CHA - LHR
1 stop11h 53mDelta
Wed 26/1106:30LHR - CHA
2 stops20h 46mDelta
Deal found 30/10£450
Wed 12/1115:10CHA - LHR
1 stop12h 35mKLM
Wed 26/1113:00LHR - CHA
1 stop14h 16mKLM
Deal found 30/10£455
Tue 25/1117:20CHA - LHR
2 stops32h 50mUnited Airlines
Tue 2/1212:05LHR - CHA
2 stops57h 54mUnited Airlines
Deal found 29/10£471
Tue 11/1113:32CHA - LHR
1 stop11h 53mDelta
Sun 23/1106:20LHR - CHA
2 stops16h 14mDelta
Deal found 30/10£487
Tue 11/1116:14CHA - LHR
1 stop11h 46mKLM
Sun 23/1115:50LHR - CHA
1 stop12h 37mKLM
Deal found 30/10£493
Sun 7/1217:34CHA - LHR
1 stop33h 21mUnited Airlines
Sun 14/1213:25LHR - CHA
2 stops52h 58mUnited Airlines
Deal found 29/10£499
Sun 7/1213:33CHA - LHR
2 stops15h 42mDelta
Sun 14/1211:05LHR - CHA
2 stops15h 31mDelta
Deal found 29/10£534
Tue 25/1116:14CHA - LHR
1 stop10h 36mKLM
Tue 2/1215:50LHR - CHA
1 stop12h 36mKLM
Deal found 29/10£541
Sun 14/1214:55CHA - LHR
1 stop11h 55mAir France
Sun 21/1210:45LHR - CHA
1 stop16h 02mAir France
Deal found 30/10£645

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chattanooga to Heathrow 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 31 October 2025.
Use the filters below to find and compare flights from Chattanooga to London Heathrow Airport that are best for you.

Fly from

Chattanooga

Fly to

Heathrow

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 12/11

15:10-08:45

1 stop12h 35m

London Heathrow

Wed 26/11

13:00-22:16

1 stop14h 16m

£455

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 29/11

12:10-05:55

1 stop12h 45m

London Heathrow

Sat 6/12

09:00-20:57

2 stops16h 57m

£471

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 25/11

17:20-07:10

2 stops32h 50m

London Heathrow

Tue 2/12

12:05-16:59

2 stops57h 54m

£471

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 25/1

08:15-05:55

1 stop16h 40m

London Heathrow

Sat 31/1

12:05-16:54

2 stops57h 49m

£477

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 11/11

13:32-09:20

2 stops14h 48m

London Heathrow

Sun 23/11

06:20-17:34

2 stops16h 14m

£490

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 29/11

16:14-09:00

1 stop11h 46m

London Heathrow

Sat 6/12

10:45-19:59

1 stop14h 14m

£493

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 11/11

16:14-09:00

1 stop11h 46m

London Heathrow

Sun 23/11

15:50-23:27

1 stop12h 37m

£493

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 7/12

17:34-07:55

1 stop33h 21m

London Heathrow

Sun 14/12

13:25-13:23

2 stops52h 58m

£499

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 7/12

13:33-10:15

2 stops15h 42m

London Heathrow

Sun 14/12

11:05-21:36

2 stops15h 31m

£534

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 2/3

17:45-16:00

2 stops17h 15m

£260

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 15 results
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Best time to book a flight from Chattanooga to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

What is the cheapest month to book a flight from Chattanooga to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of £416). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of £689). 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 Heathrow. 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 Heathrow?

    If you book a flight to London Heathrow from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to London Heathrow per day from 0 different airlines.

  • How long is the flight from Chattanooga to London Heathrow Airport?

    For as low as £455, KLM can have you in London Heathrow Airport from Chattanooga in 12h 35m. Chattanooga and London Heathrow Airport are separated by a distance of 4162 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Chattanooga to Heathrow that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Heathrow.

  • Can I find deals for business class flights from Chattanooga to Heathrow?

    Yes. Cheapflights offers flight deals from Chattanooga to Heathrow 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 Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of £416). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of £689). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chattanooga to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chattanooga to Heathrow.

Can Cheapflights find flights from Chattanooga to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chattanooga to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chattanooga to Heathrow become cheaper?

Yes! Start tracking prices for Chattanooga to Heathrow 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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