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Cheap flights from London Heathrow Airport to Chattanooga from £425

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHA
13 Apr — 20 Apr1
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 14 March 2026.

Tue 5/508:00
LHR
-
CHA
1 stop13h 59m
United Airlines
Wed 20/516:42
CHA
-
LHR
1 stop10h 38m
United Airlines
Deal found 12/3£622
Mon 16/1111:10
LHR
-
CHA
2 stops27h 59m
United Airlines
Mon 30/1114:01
CHA
-
LHR
1 stop16h 14m
United Airlines
Deal found 10/3£630
Tue 8/907:30
LHR
-
CHA
2 stops18h 19m
United Airlines
Tue 29/917:20
CHA
-
LHR
1 stop13h 15m
United Airlines
Deal found 10/3£631
Mon 16/1115:00
LHR
-
CHA
1 stop13h 47m
Multiple Airlines
Mon 30/1118:35
CHA
-
LHR
1 stop12h 00m
Multiple Airlines
Deal found 10/3£642
Tue 28/408:45
LHR
-
CHA
2 stops17h 09m
United Airlines
Tue 5/514:01
CHA
-
LHR
2 stops14h 19m
United Airlines
Deal found 13/3£643
Mon 27/408:40
LHR
-
CHA
2 stops17h 14m
United Airlines
Mon 4/517:41
CHA
-
LHR
1 stop13h 14m
United Airlines
Deal found 13/3£648
Mon 16/1117:50
LHR
-
CHA
2 stops33h 16m
Virgin Atlantic
Mon 30/1116:30
CHA
-
LHR
2 stops14h 25m
Virgin Atlantic
Deal found 10/3£652
Fri 24/410:50
LHR
-
CHA
2 stops18h 33m
United Airlines
Mon 27/410:50
CHA
-
LHR
2 stops16h 30m
United Airlines
Deal found 9/3£660
Sat 2/508:45
LHR
-
CHA
2 stops16h 49m
United Airlines
Sun 10/517:41
CHA
-
LHR
1 stop32h 04m
United Airlines
Deal found 10/3£665

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 14 March 2026.

Round-trip from

£622

One-way from

£425

Popular in

December

Cheapest in

November

Average price

£590
United Airlines
  • United Airlines
  • 5/5-20/5
  • 2 total stops
  • 24h 37m total
  • London to Chattanooga
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 36h 02m total
  • London to Chattanooga
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 14 March 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

Tue 28/4

08:45-20:54

2 stops17h 09m

Chattanooga Lovell Field

Tue 5/5

14:01-09:00

1 stop13h 59m

£643

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 24/4

10:50-00:23

2 stops18h 33m

Chattanooga Lovell Field

Mon 27/4

17:46-06:45

1 stop31h 59m

£660
Fastest return journey

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Mon 27/4

13:10-22:37

1 stop14h 27m

Chattanooga Lovell Field

Mon 4/5

18:45-11:15

1 stop11h 30m

£664

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sat 2/5

08:45-20:34

2 stops16h 49m

Chattanooga Lovell Field

Sun 10/5

17:41-06:45

1 stop32h 04m

£665
Cheapest one-way

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Mon 27/4

08:40-10:15

2 stops30h 35m

£431

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 3/5

09:00-20:34

2 stops40h 34m

£434

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Tue 28/4

17:40-13:22

2 stops24h 42m

£456

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Wed 29/4

11:05-20:54

1 stop14h 49m

£467

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Sun 26/4

09:30-00:23

2 stops19h 53m

£512

LondonChattanooga

LHR - CHA

LHRCHA

London Heathrow

Fri 24/4

09:30-00:23

2 stops19h 53m

£512

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 13 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, 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 January is currently the most expensive (average of £600). 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 14 March 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,United Airlines, 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.
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,423 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.1
Good
11,464 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 £643, United Airlines can have you in Chattanooga from London Heathrow Airport in 17h 09m. 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, United Airlines (£472), Virgin Atlantic (£476), and American Airlines (£522) offers the cheapest pricing from London Heathrow Airport to Chattanooga. United Airlines 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 January is currently the most expensive (average of £600). 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£472Average£658FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£476Average£598FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£522Average£774FlexibilityNo 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?

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

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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.

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