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Cheap flights from London Heathrow Airport to Chattanooga from £385

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHA
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Chattanooga

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Chattanooga
Explore the most affordable flight options available from Heathrow to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Fri 6/1106:35
LHR
-
CHA
2 stops19h 14m
United Airlines
Tue 10/1110:45
CHA
-
LHR
1 stop16h 10m
United Airlines
Deal found 13/6£648
Thu 25/606:50
LHR
-
CHA
2 stops15h 33m
United Airlines
Wed 29/710:27
CHA
-
LHR
2 stops15h 48m
United Airlines
Deal found 10/6£677
Sun 5/706:50
LHR
-
CHA
2 stops15h 12m
United Airlines
Fri 17/706:00
CHA
-
LHR
1 stop19h 45m
United Airlines
Deal found 11/6£678
Wed 21/1007:25
LHR
-
CHA
2 stops16h 07m
United Airlines
Sat 24/1010:17
CHA
-
LHR
1 stop17h 38m
United Airlines
Deal found 11/6£682
Fri 21/808:00
LHR
-
CHA
1 stop14h 33m
United Airlines
Tue 17/1114:01
CHA
-
LHR
1 stop10h 54m
United Airlines
Deal found 14/6£687
Tue 20/1011:05
LHR
-
CHA
1 stop12h 27m
Lufthansa
Sat 24/1007:00
CHA
-
LHR
1 stop23h 15m
Lufthansa
Deal found 14/6£697
Tue 14/708:00
LHR
-
CHA
1 stop17h 49m
United Airlines
Mon 20/713:53
CHA
-
LHR
1 stop17h 02m
United Airlines
Deal found 11/6£700

Find flight deals from Heathrow to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chattanooga (CHA). 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 15 June 2026.

Round-trip from

£648

One-way from

£385

Popular in

December

Cheapest in

September

Average price

£634
United Airlines
  • United Airlines
  • 6/11-10/11
  • 4 total stops
  • 34h 09m total
  • London to Chattanooga
Search Deals
United Airlines
  • United Airlines
  • 13/9
  • 1 total stop
  • 13h 53m total
  • London to Chattanooga
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Chattanooga 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 15 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 6/11

06:35-20:49

2 stops19h 14m

Chattanooga Lovell Field

Tue 10/11

10:45-07:55

1 stop16h 10m

£648
Fastest return journey

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Thu 25/6

06:50-17:23

2 stops15h 33m

Chattanooga Lovell Field

Wed 29/7

10:27-07:15

2 stops15h 48m

£677

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 5/7

06:50-17:02

2 stops15h 12m

Chattanooga Lovell Field

Fri 17/7

06:00-06:45

1 stop19h 45m

£678

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 20/10

06:50-18:32

2 stops16h 42m

Chattanooga Lovell Field

Sat 24/10

06:00-06:55

1 stop19h 55m

£679

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Wed 21/10

07:25-18:32

2 stops16h 07m

Chattanooga Lovell Field

Sat 24/10

10:17-08:55

1 stop17h 38m

£682
Cheapest one-way

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 13/9

09:00-14:24

2 stops34h 24m

£423

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 13/9

11:05-09:51

1 stop27h 46m

£515
Fastest single journey

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 21/8

11:15-20:44

1 stop14h 29m

£543

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 22/8

17:55-12:26

2 stops23h 31m

£543

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 14/7

16:20-08:09

3 stops44h 49m

£570

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Chattanooga

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

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chattanooga (average of £508). Flying from London Heathrow Airport to Chattanooga in December is currently the most expensive (average of £958). 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 London Heathrow Airport to Chattanooga?

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated 15 June 2026.
Check out reviews from past customers who have flown with Delta,Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Chattanooga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,395 reviews
Check prices

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,395 reviews
Delta
7.9
Good
8,395 reviews
Check prices

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Virgin Atlantic
7.5
Good
690 reviews
Delta
7.9
Good
8,395 reviews
Check prices

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,661 reviews
Delta
7.9
Good
8,395 reviews
Check prices

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Chattanooga. 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 into for flights to Chattanooga from London Heathrow?

    If you book a flight to Chattanooga from London Heathrow, you will be flying to 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 London Heathrow to Lovell Field per day from 3 different airlines.

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

    For as low as £648, United Airlines can have you in Chattanooga from London Heathrow Airport in 19h 14m. There are 4162 mi between London Heathrow Airport and Chattanooga.

  • What are the cheapest airlines flying from London Heathrow Airport to Chattanooga round-trip?

    According to our current data, Virgin Atlantic (£460), Delta (£490), and American Airlines (£517) offers the cheapest pricing from London Heathrow Airport to Chattanooga. Virgin Atlantic is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chattanooga (average of £508). Flying from London Heathrow Airport to Chattanooga in December is currently the most expensive (average of £958). 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

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.

Top 3 airlines flying from Heathrow to Chattanooga

Discover the top 3 airlines that operate flights from Heathrow to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£460Average£590FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£490Average£826FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£517Average£790FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Chattanooga via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Chattanooga 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 Heathrow to Chattanooga with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Chattanooga flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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