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Cheap flights from London Heathrow Airport to Chattanooga from £457

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHA
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Chattanooga

Enter your travel dates to find the best prices.

Best flights from Heathrow to Chattanooga
Discover carefully curated flight deals from Heathrow to Chattanooga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Thu 22/109:00LHR - CHA
2 stops31h 44mUnited Airlines
Thu 29/108:15CHA - LHR
2 stops19h 10mUnited Airlines
Deal found 8/12£611
Thu 22/107:05LHR - CHA
3 stops19h 07mScandinavian Airlines
Thu 29/118:03CHA - LHR
2 stops22h 37mScandinavian Airlines
Deal found 8/12£636
Thu 22/106:35LHR - CHA
2 stops19h 09mUnited Airlines
Mon 26/113:00CHA - LHR
1 stop13h 55mUnited Airlines
Deal found 8/12£614

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 9 December 2025.

Round-trip from

£611

One-way from

£457

Popular in

December

Cheapest in

November

Average price

£1,071
United Airlines
  • United Airlines
  • 22/1-29/1
  • 3 total stops
  • 52h 38m total
  • London to Chattanooga
Search Deals
9/1
  • 9/1
  • 3 total stops
  • 50h 29m total
  • London to Chattanooga
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 9 December 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

Thu 22/1

09:00-11:44

2 stops31h 44m

Chattanooga Lovell Field

Thu 29/1

08:15-08:25

2 stops19h 10m

£611

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Thu 22/1

06:35-20:44

2 stops19h 09m

Chattanooga Lovell Field

Mon 26/1

13:00-07:55

1 stop13h 55m

£614

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Thu 22/1

07:05-21:12

3 stops19h 07m

Chattanooga Lovell Field

Thu 29/1

18:03-21:40

2 stops22h 37m

£636

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 9/1

15:15-12:44

3 stops50h 29m

£457

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Thu 8/1

08:45-21:06

2 stops41h 21m

£555

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 9/1

09:00-11:44

2 stops31h 44m

£559

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Thu 8/1

10:25-11:44

1 stop30h 19m

£572

Flights are sorted by cheapest return flights first.

Deals found on 8/12

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 £418). Flying from London Heathrow Airport to Chattanooga in July is currently the most expensive (average of £564). 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.

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 9 December 2025.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andUnited 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.
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Crew

8.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,431 reviews
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Crew

8.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Crew

8.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,089 reviews
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Crew

8.3

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 £611, United Airlines can have you in Chattanooga from London Heathrow Airport in 31h 44m. 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 (£463), United Airlines (£470), and KLM (£538) offers the cheapest pricing from London Heathrow Airport to Chattanooga. Virgin Atlantic is currently priced 30% 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 £418). Flying from London Heathrow Airport to Chattanooga in July is currently the most expensive (average of £564). 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 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£463Average£596FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£470Average£678FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£538Average£690FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 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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