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Cheap flights from Chattanooga to London from £418

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
9 Mar — 16 Mar1
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 4 March 2025.

Round-trip from

£537

One-way from

£418

Popular in

December

Cheapest in

February

Average price

£662
United Airlines
  • United Airlines
  • 8/4-17/4
  • 3 total stops
  • 44h 59m total
  • Chattanooga to London
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Delta
  • Delta
  • 20/7
  • 2 total stops
  • 15h 30m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£80 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 4 March 2025.

Tue 8/412:14CHA - LHR
1 stop13h 06mUnited Airlines
Thu 17/414:05LHR - CHA
2 stops31h 53mUnited Airlines
Deal found 4/3£537
Tue 18/313:59CHA - LHR
1 stop13h 56mDelta
Tue 25/312:30LHR - CHA
1 stop12h 51mDelta
Deal found 3/3£554
Tue 8/415:16CHA - LHR
1 stop10h 29mKLM
Thu 17/413:05LHR - CHA
1 stop15h 39mKLM
Deal found 4/3£555
Wed 5/311:21CHA - LHR
2 stops15h 34mVirgin Atlantic
Wed 19/308:50LHR - CHA
2 stops16h 31mVirgin Atlantic
Deal found 3/3£687
Wed 9/416:18CHA - LHR
2 stops18h 42mScandinavian Airlines
Wed 23/407:05LHR - CHA
3 stops18h 59mScandinavian Airlines
Deal found 3/3£709
Wed 5/315:23CHA - LHR
2 stops14h 47mMultiple Airlines
Sat 5/411:20LHR - CHA
1 stop13h 39mMultiple Airlines
Deal found 3/3£748
Thu 22/510:59CHA - LHR
1 stop15h 41mAmerican Airlines
Mon 9/609:15LHR - CHA
1 stop11h 58mAmerican Airlines
Deal found 3/3£947
Sun 21/1213:27CHA - LCY
2 stops13h 43mDelta
Sat 3/110:00LCY - CHA
2 stops18h 39mDelta
Deal found 2/3£1,197
Sun 15/615:15CHA - LGW
2 stops13h 45mDelta
Thu 19/612:00LGW - CHA
2 stops15h 08mDelta
Deal found 3/3£1,469

Find flights from Chattanooga to London within your budget

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 4 March 2025.

Fly from

Chattanooga

Fly to

London

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 8/4

12:14-06:20

1 stop13h 06m

London Heathrow

Thu 17/4

14:05-16:58

2 stops31h 53m

£537

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 18/3

13:59-07:55

1 stop13h 56m

London Heathrow

Tue 25/3

12:30-21:21

1 stop12h 51m

£554

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 8/4

15:16-06:45

1 stop10h 29m

London Heathrow

Thu 17/4

13:05-23:44

1 stop15h 39m

£555

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 9/4

16:18-16:00

2 stops18h 42m

London Heathrow

Wed 23/4

07:05-21:04

3 stops18h 59m

£709

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 22/5

10:59-07:40

1 stop15h 41m

London Heathrow

Mon 9/6

09:15-16:13

1 stop11h 58m

£947

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Sun 15/6

15:15-10:00

2 stops13h 45m

London Gatwick

Thu 19/6

12:00-22:08

2 stops15h 08m

£1,469

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 9/4

15:16-06:30

3 stops34h 14m

London Heathrow

Wed 23/4

14:10-09:23

3 stops24h 13m

£1,597

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Tue 22/4

11:20-07:15

2 stops14h 55m

London City

Fri 25/4

07:45-16:57

2 stops14h 12m

£7,637

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Sun 20/7

13:30-10:00

2 stops15h 30m

£418

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 20/7

15:15-09:15

2 stops13h 00m

£418

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 12 results
1
2

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.

Travel insights for flights from Chattanooga to London

Get recent, data-driven insights about flights from Chattanooga to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chattanooga to London?

Use this chart to determine the optimal time to book a return flight from Chattanooga to London. Price data was last updated on 28 February 2025.

The best time to book flights from Chattanooga to London is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 4 March 2025.
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,068 reviews
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,322 reviews
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,679 reviews
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.

Virgin Atlantic
7.4
Good
644 reviews
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,314 reviews
Delta
8.0
Very Good
8,068 reviews
Check prices

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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?

    United Airlines, at £537, was found to be the cheapest airline from Chattanooga to London.Alternate airlines flying return to your destination include Delta and KLM. United Airlines is currently priced 34% 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 City or Chattanooga Lovell Field - London Gatwick 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
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Deal
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Hayes
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Southend-on-Sea
Crawley
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Winchester
Wembley
Southall
Watford
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Stansted

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Yes! Start tracking prices for Chattanooga to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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