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Cheap flights from Chattanooga to London from £308

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
5 May — 12 May1
1 adult

Cheap flight deals from Chattanooga to London

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to London (LON). 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

£467

One-way from

£308

Popular in

December

Cheapest in

November

Average price

£601
18/8-28/8
  • 18/8-28/8
  • 3 total stops
  • 48h 13m total
  • Chattanooga to London
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9/6
  • 9/6
  • 3 total stops
  • 48h 58m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£35 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£23 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 Chattanooga to London

Cheapest flights from Chattanooga to London
Explore the most affordable flight options available from Chattanooga to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 18/812:19CHA - LGW
2 stops18h 26mMultiple Airlines
Thu 28/814:00LGW - CHA
1 stop29h 47mMultiple Airlines
Deal found 28/4£467
Tue 7/1015:15CHA - LHR
1 stop10h 30mDelta
Tue 14/1009:20LHR - CHA
1 stop12h 53mDelta
Deal found 29/4£487
Tue 12/807:01CHA - LHR
1 stop18h 19mUnited Airlines
Fri 29/814:05LHR - CHA
2 stops28h 21mUnited Airlines
Deal found 28/4£529
Wed 7/517:33CHA - LHR
1 stop13h 12mMultiple Airlines
Sun 11/506:00LHR - CHA
2 stops22h 14mMultiple Airlines
Deal found 28/4£570
Fri 15/813:30CHA - LHR
1 stop12h 15mKLM
Fri 29/809:20LHR - CHA
1 stop11h 41mKLM
Deal found 28/4£584
Thu 28/818:17CHA - LHR
1 stop9h 48mAmerican Airlines
Mon 1/912:00LHR - CHA
1 stop14h 49mAmerican Airlines
Deal found 30/4£617
Fri 13/616:23CHA - LCY
2 stops14h 17mDelta
Fri 20/610:00LCY - CHA
2 stops16h 50mDelta
Deal found 29/4£808
Fri 15/816:30CHA - LHR
2 stops16h 05mScandinavian Airlines
Sat 30/806:40LHR - CHA
2 stops22h 12mScandinavian Airlines
Deal found 28/4£865
Thu 14/813:30CHA - LGW
2 stops15h 30mDelta
Thu 28/812:00LGW - CHA
2 stops16h 52mDelta
Deal found 28/4£931
Tue 13/512:14CHA - LCY
2 stops24h 16mMultiple Airlines
Fri 16/519:30LCY - CHA
2 stops32h 44mMultiple Airlines
Deal found 29/4£1,315

Cheapflights Fare Finder

Customise your flight search to find flights from Chattanooga to London 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 Chattanooga to London that are best for you.

Fly from

Chattanooga

Fly to

London

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Mon 18/8

12:19-11:45

2 stops18h 26m

London Gatwick

Thu 28/8

14:00-14:47

1 stop29h 47m

£467

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/10

15:15-06:45

1 stop10h 30m

London Heathrow

Tue 14/10

09:20-17:13

1 stop12h 53m

£487

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 12/8

07:01-06:20

1 stop18h 19m

London Heathrow

Fri 29/8

14:05-13:26

2 stops28h 21m

£529

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 15/8

13:30-06:45

1 stop12h 15m

London Heathrow

Fri 29/8

09:20-16:01

1 stop11h 41m

£584

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 28/8

18:17-09:05

1 stop9h 48m

London Heathrow

Mon 1/9

12:00-21:49

1 stop14h 49m

£617

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Fri 13/6

16:23-11:40

2 stops14h 17m

London City

Fri 20/6

10:00-21:50

2 stops16h 50m

£808

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 15/8

16:30-13:35

2 stops16h 05m

London Heathrow

Sat 30/8

06:40-23:52

2 stops22h 12m

£865

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Thu 14/8

13:30-10:00

2 stops15h 30m

London Gatwick

Thu 28/8

12:00-23:52

2 stops16h 52m

£931

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Tue 13/5

12:14-17:30

2 stops24h 16m

London City

Fri 16/5

19:30-23:14

2 stops32h 44m

£1,315

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 9/6

15:42-21:40

3 stops48h 58m

£308

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Chattanooga to London

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

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to London (average of £112). Flying from Chattanooga to London in August is currently the most expensive (average of £164). 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.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Chattanooga to London 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
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Chattanooga Lovell Field (CHA) is the airport you will fly out of if you book a flight from Chattanooga to London. You should not have trouble finding flights to London from Lovell Field; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chattanooga airport to London. It is only a 6.0 mi journey to Lovell Field (CHA) from Chattanooga’s city center.

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

    Delta, at £487, was found to be the cheapest airline from Chattanooga to London.Alternate airlines flying return to your destination include United Airlines and American Airlines. Delta is currently priced 38% below the average price you’ll pay for this route.

  • What are the most popular routes from Chattanooga to London?

    When deciding which route to take from Chattanooga to London consider Chattanooga Lovell Field - London Heathrow, Chattanooga Lovell Field - London Gatwick or Chattanooga Lovell Field - London City as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to London (average of £112). Flying from Chattanooga to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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