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Cheap flights from London Heathrow Airport to Chattanooga from £420

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHA
5 May — 12 May1
1 adult

Cheap 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 30 April 2025.

Round-trip from

£658

One-way from

£420

Popular in

August

Cheapest in

February

Average price

£620
Lufthansa
  • Lufthansa
  • 25/10-3/11
  • 3 total stops
  • 35h 18m total
  • London to Chattanooga
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6/10
  • 6/10
  • 2 total stops
  • 42h 44m total
  • London to Chattanooga
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Highest demand for flights based on searches. 10% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Heathrow to Chattanooga

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 30 April 2025.

Sat 6/1206:30LHR - CHA
2 stops19h 37mLufthansa
Thu 5/207:00CHA - LHR
1 stop17h 55mLufthansa
Deal found 29/4£594
Sat 6/1207:40LHR - CHA
2 stops18h 27mUnited Airlines
Thu 5/207:00CHA - LHR
2 stops18h 40mUnited Airlines
Deal found 29/4£606
Sat 25/1011:45LHR - CHA
1 stop15h 19mVirgin Atlantic
Mon 3/1114:55CHA - LHR
1 stop12h 55mVirgin Atlantic
Deal found 29/4£672
Sat 30/806:30LHR - CHA
2 stops16h 23mDelta
Sun 7/907:30CHA - LHR
1 stop20h 25mDelta
Deal found 29/4£678
Sat 30/813:05LHR - CHA
1 stop13h 17mKLM
Sun 7/913:30CHA - LHR
1 stop12h 15mKLM
Deal found 29/4£696
Wed 11/614:05LHR - CHA
3 stops32h 00mMultiple Airlines
Wed 18/614:03CHA - LHR
2 stops22h 47mMultiple Airlines
Deal found 29/4£715
Wed 11/611:00LHR - CHA
1 stop16h 22mAmerican Airlines
Wed 18/620:20CHA - LHR
1 stop11h 10mAmerican Airlines
Deal found 29/4£723
Thu 1/506:15LHR - CHA
2 stops15h 42mAir France
Mon 19/518:46CHA - LHR
2 stops14h 04mAir France
Deal found 29/4£867
Mon 6/1013:55LHR - CHA
2 stops31h 11mWestJet
Tue 7/1019:30CHA - LHR
2 stops35h 35mWestJet
Deal found 29/4£1,228

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 30 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Chattanooga that are best for you.

Fly from

Heathrow

Fly to

Chattanooga

Route

Depart

Return

Price

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 25/10

10:50-23:13

2 stops17h 23m

Chattanooga Lovell Field

Mon 3/11

07:00-05:55

1 stop17h 55m

£658

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 25/10

11:45-22:04

1 stop15h 19m

Chattanooga Lovell Field

Mon 3/11

14:55-08:50

1 stop12h 55m

£672

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 30/8

06:30-17:53

2 stops16h 23m

Chattanooga Lovell Field

Sun 7/9

07:30-08:55

1 stop20h 25m

£678

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 30/8

13:05-21:22

1 stop13h 17m

Chattanooga Lovell Field

Sun 7/9

13:30-06:45

1 stop12h 15m

£696

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Wed 11/6

14:05-17:05

3 stops32h 00m

Chattanooga Lovell Field

Wed 18/6

14:03-17:50

2 stops22h 47m

£715

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Wed 11/6

11:00-22:22

1 stop16h 22m

Chattanooga Lovell Field

Wed 18/6

20:20-12:30

1 stop11h 10m

£723

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Mon 6/10

13:55-16:06

2 stops31h 11m

Chattanooga Lovell Field

Tue 7/10

19:30-12:05

2 stops35h 35m

£1,228

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Mon 6/10

21:40-11:24

2 stops42h 44m

£420

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 27/5

14:10-17:49

2 stops32h 39m

£811

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Mon 6/10

11:45-22:04

1 stop15h 19m

£881

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 12 results
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 time of day to fly from LHR to CHA?

Find hourly flight availability from Heathrow to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Chattanooga is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chattanooga ranges from 84.0 - 127.0 inches per month. March is typically the wettest month, when rainfall can reach 127.0 mm. October is typically the driest time to visit Chattanooga when rainfall is around 84.0 mm.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 4 different airlines.

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

    According to our current data, Lufthansa (£658), Virgin Atlantic (£672), and Delta (£678) offers the cheapest pricing from London Heathrow Airport to Chattanooga. Lufthansa is currently priced 2% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Chattanooga one-way?

    One-way options have recently been found by users for as low as £811 on WestJet. Other airlines that offer cheap prices include Virgin Atlantic from £881 and Scandinavian Airlines from £1,864 one-way.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Heathrow to Chattanooga

Discover the top 4 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£467Average£670FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£520Average£660FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£535Average£667FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£552Average£699FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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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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