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Cheap flights from London Heathrow Airport to Chattanooga from £441

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHA
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Round-trip from

£610

One-way from

£441

Popular in

July

Cheapest in

November

Average price

£510
United Airlines
  • United Airlines
  • 6/3-10/3
  • 4 total stops
  • 32h 12m total
  • London to Chattanooga
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16/12
  • 16/12
  • 3 total stops
  • 57h 36m total
  • London to Chattanooga
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Highest demand for flights based on searches. 16% potential increase in price (£98 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 14 November 2025.

Wed 12/1113:00LHR - CHA
1 stop14h 16mAir France
Mon 15/1218:19CHA - LHR
1 stop12h 21mAir France
Deal found 11/11£838
Wed 12/1110:10LHR - CHA
2 stops14h 46mKLM
Mon 15/1216:06CHA - LHR
1 stop11h 54mKLM
Deal found 11/11£869
Wed 12/1111:45LHR - CHA
2 stops15h 31mDelta
Mon 15/1214:55CHA - LHR
2 stops13h 25mDelta
Deal found 11/11£952
Sat 27/1212:30LHR - CHA
1 stop33h 15mVirgin Atlantic
Sat 3/119:59CHA - LHR
1 stop29h 26mVirgin Atlantic
Deal found 12/11£986
Sat 27/1210:25LHR - CHA
1 stop15h 26mUnited Airlines
Sat 3/108:38CHA - LHR
1 stop16h 17mUnited Airlines
Deal found 12/11£1,104
Sun 28/1207:40LHR - CHA
1 stop33h 00mUnited Airlines
Sun 4/117:43CHA - LHR
1 stop33h 12mUnited Airlines
Deal found 13/11£1,148
Wed 19/1110:10LHR - CHA
2 stops14h 46mVirgin Atlantic
Thu 20/1115:10CHA - LHR
1 stop12h 35mVirgin Atlantic
Deal found 11/11£1,466

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 14 November 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

Fri 6/3

09:00-20:47

2 stops16h 47m

Chattanooga Lovell Field

Tue 10/3

06:30-11:15

1 stop24h 45m

£610

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 27/12

12:30-16:45

1 stop33h 15m

Chattanooga Lovell Field

Sat 3/1

19:59-06:25

1 stop29h 26m

£986

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 27/12

10:25-20:51

1 stop15h 26m

Chattanooga Lovell Field

Sat 3/1

08:38-06:40

2 stops17h 02m

£1,119

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 28/12

07:40-11:40

1 stop33h 00m

Chattanooga Lovell Field

Sun 4/1

17:43-07:55

1 stop33h 12m

£1,148

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 16/12

08:15-12:51

3 stops57h 36m

£441

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 16/12

09:00-16:59

2 stops36h 59m

£595

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 16/12

08:55-23:26

1 stop19h 31m

£609

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Chattanooga (average of £427). Flying from London Heathrow Airport to Chattanooga in June is currently the most expensive (average of £571). 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.

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 14 November 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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 35% on airfare.

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 14 November 2025.
Check out reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic 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.
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,335 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
673 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,017 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

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

    For as low as £610, United Airlines can have you in Chattanooga from London Heathrow Airport in 16h 47m. 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 (£469), United Airlines (£476), and Finnair (£513) offers the cheapest pricing from London Heathrow Airport to Chattanooga. Virgin Atlantic is currently priced 29% 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Chattanooga (average of £427). Flying from London Heathrow Airport to Chattanooga in June is currently the most expensive (average of £571). 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 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£469Average£602FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£476Average£687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£513Average£603FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£545Average£699FlexibilityNo cancel feeOn-time75%
Search KLM 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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