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$348+ Cheap flights from Chattanooga (CHA) to London (LON)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap 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 July 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:39 pm
CHA
-
LGW
2 stops34h 41m
Multiple Airlines
Thu 10/12:00 pm
LGW
-
CHA
1 stop29h 46m
Multiple Airlines
Deal found 7/16$804
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:07 pm
CHA
-
LGW
1 stop33h 53m
Multiple Airlines
Thu 11/1911:00 am
LGW
-
CHA
1 stop33h 24m
Multiple Airlines
Deal found 7/15$805
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:14 pm
CHA
-
LGW
2 stops34h 06m
Multiple Airlines
Thu 10/12:00 pm
LGW
-
CHA
1 stop29h 46m
Multiple Airlines
Deal found 7/16$807
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
CHA
-
LHR
2 stops21h 35m
United Airlines
Thu 10/2212:10 pm
LHR
-
CHA
2 stops41h 00m
United Airlines
Deal found 7/15$854
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:02 am
CHA
-
LGW
2 stops26h 48m
Multiple Airlines
Thu 11/1911:00 am
LGW
-
CHA
1 stop33h 24m
Multiple Airlines
Deal found 7/15$862
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:52 pm
CHA
-
LHR
1 stop13h 03m
United Airlines
Tue 11/106:50 am
LHR
-
CHA
2 stops19h 04m
United Airlines
Deal found 7/16$884
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:17 am
CHA
-
LHR
1 stop20h 38m
United Airlines
Wed 10/216:50 am
LHR
-
CHA
2 stops16h 42m
United Airlines
Deal found 7/14$885
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
CHA
-
LHR
2 stops19h 30m
United Airlines
Tue 10/206:50 am
LHR
-
CHA
2 stops16h 42m
United Airlines
Deal found 7/14$888
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:51 pm
CHA
-
LHR
1 stop11h 54m
United Airlines
Fri 10/22:05 pm
LHR
-
CHA
2 stops32h 16m
United Airlines
Deal found 7/15$893
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm
CHA
-
LHR
1 stop11h 25m
United Airlines
Tue 10/209:00 am
LHR
-
CHA
2 stops38h 32m
United Airlines
Deal found 7/17$896
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:52 pm
CHA
-
LHR
1 stop13h 03m
United Airlines
Mon 11/2311:05 am
LHR
-
CHA
2 stops38h 49m
United Airlines
Deal found 7/13$897
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:03 pm
CHA
-
LGW
2 stops15h 57m
Delta
Wed 11/1810:00 am
LGW
-
CHA
2 stops17h 06m
Delta
Deal found 7/15$929

Find 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 July 18, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$789
(United Airlines)

One-way from

$305
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,305
Provider with most accurate pricing for Chattanooga Lovell Field-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-London (LON) flights.
Search Deals
From Chattanooga Lovell Field to London (LON)
Search Deals
One-way flight from Chattanooga Lovell Field to London (LON)
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($324 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Chattanooga to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 1/11

5:40 pm-12:00 pm

1 stop13h 20m

London Heathrow

Wed 1/13

6:50 am-5:20 pm

2 stops15h 30m

$789

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Fri 9/18

2:39 pm-6:20 am

2 stops34h 41m

London Gatwick

Sun 9/27

2:00 pm-2:24 pm

1 stop29h 24m

$804

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Fri 9/18

2:39 pm-6:20 am

2 stops34h 41m

London Gatwick

Thu 10/1

2:00 pm-2:46 pm

1 stop29h 46m

$804

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 9/21

2:32 pm-10:30 am

2 stops14h 58m

London Heathrow

Fri 10/2

6:30 am-5:36 pm

2 stops16h 06m

$889

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 9/21

1:51 pm-6:45 am

1 stop11h 54m

London Heathrow

Fri 10/2

2:05 pm-5:21 pm

2 stops32h 16m

$893

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 11/11

5:55 pm-12:00 pm

1 stop13h 05m

London Heathrow

Wed 11/18

7:40 am-8:54 pm

1 stop18h 14m

$914

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 10/11

10:17 am-9:00 am

1 stop17h 43m

London Heathrow

Tue 10/20

9:30 am-12:10 am

2 stops19h 40m

$917

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Wed 11/4

12:03 pm-9:00 am

2 stops15h 57m

London Gatwick

Thu 11/19

10:00 am-10:06 pm

2 stops17h 06m

$929

ChattanoogaLondon

CHA - LGW

CHALGW

Chattanooga Lovell Field

Mon 9/21

2:32 pm-9:40 am

2 stops14h 08m

London Gatwick

Fri 10/2

10:25 am-10:06 pm

2 stops16h 41m

$930

ChattanoogaLondon

CHA - LCY

CHALCY

Chattanooga Lovell Field

Mon 9/21

2:32 pm-9:30 am

2 stops13h 58m

London City

Fri 10/2

10:00 am-10:06 pm

2 stops17h 06m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 44 resultsSorted by cheapest first
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Compare providers for flights from Chattanooga to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to London in July.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chattanooga-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chattanooga-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-London flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $659). Flying from Chattanooga to London in June is currently the most expensive (average of $1,347). 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.

How much does it cost to fly round-trip from Chattanooga to London?

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 July 18, 2026.
Read reviews from past customers who have flown Delta,Virgin Atlantic, andAmerican Airlines from Chattanooga to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,476 reviews

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Virgin Atlantic
7.5
Good
693 reviews
Delta
7.8
Good
8,476 reviews

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,829 reviews
Delta
7.8
Good
8,476 reviews

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Chattanooga to London. 2 airlines have flights from Lovell Field to London on a regular basis. Booking flights from Chattanooga Lovell Field to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Chattanooga to London?

    There are many flights that can get you from Chattanooga to London in 13h 20m. Fly via United Airlines or Delta to get the fastest option. The distance between Chattanooga and London is about 4162 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to London, with prices starting at $696. Another option worth looking into is Delta, starting at $724 round trip. You may be able to fly from Chattanooga to London for 26% less than the average price by searching for these airlines.

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

    Most travelers choose Chattanooga Lovell Field - London Heathrow, Chattanooga Lovell Field - London Gatwick or Chattanooga Lovell Field - London City when deciding on the best route from Chattanooga to London.

  • 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 vacation 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 $659). Flying from Chattanooga to London in June is currently the most expensive (average of $1,347). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Dartford
Southend-on-Sea
Watford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chattanooga to London

Discover the top 2 airlines that operate flights from Chattanooga to London. 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 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$696Average$1,393FlexibilityNo cancel feeOn-time71%
DeltaCheapest$724Average$1,226FlexibilityNo cancel feeOn-timeN/A

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