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$513+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LON
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
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 August 8, 2026.

This United Airlines deal was found by Cheapflights users on 8/5. 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 11/165:52 pm -
2 stops32h 18m
Wed 11/1812:05 pm -
2 stops37h 47m
Deal found 8/5$763
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/67:00 am -
1 stop19h 55m
Tue 10/136:50 am -
2 stops15h 31m
Deal found 8/5$885
This Delta deal was found by Cheapflights users on 8/7. 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 9/222:32 pm -
1 stop15h 48m
Wed 9/306:30 am -
2 stops16h 06m
Deal found 8/7$886
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/2210:44 am -
2 stops14h 46m
Wed 9/306:50 am -
2 stops15h 31m
Deal found 8/7$889
This Delta deal was found by Cheapflights users on 8/7. 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.
Mon 9/214:09 pm -
2 stops15h 56m
Fri 10/28:40 am -
2 stops16h 46m
Deal found 8/7$890
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/86:37 pm -
1 stop11h 28m
Mon 11/231:45 pm -
2 stops48h 59m
Deal found 8/6$891
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/217:00 am -
1 stop19h 45m
Fri 10/22:05 pm -
2 stops32h 16m
Deal found 8/4$895
This Delta deal was found by Cheapflights users on 8/7. 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.
Mon 9/212:32 pm -
2 stops14h 08m
Fri 10/210:25 am -
2 stops16h 44m
Deal found 8/7$897
This Delta deal was found by Cheapflights users on 8/5. 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.
Mon 9/2112:10 pm -
2 stops14h 45m
Fri 10/210:00 am -
2 stops17h 09m
Deal found 8/5$914
This Delta deal was found by Cheapflights users on 8/5. 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.
Wed 10/712:03 pm -
2 stops14h 52m
Tue 10/138:25 am -
2 stops16h 12m
Deal found 8/5$944
This Delta deal was found by Cheapflights users on 8/4. 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 9/82:32 pm -
2 stops13h 53m
Tue 9/2910:35 am -
2 stops17h 10m
Deal found 8/4$977
This Delta deal was found by Cheapflights users on 8/8. 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 9/812:10 pm -
2 stops14h 45m
Tue 9/299:20 am -
2 stops17h 49m
Deal found 8/8$1,028

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 August 8, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$763
(United Airlines)

One-way from

$513
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,151
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. 22% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 8, 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 Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 11/16

5:52 pm-12:00 pm

1 stop13h 08m

London Heathrow

Wed 11/18

6:50 am-8:52 pm

2 stops19h 02m

$775

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 11/8

6:50 am-7:10 am

2 stops19h 20m

London Heathrow

Mon 11/23

1:45 pm-9:44 am

2 stops48h 59m

$895

ChattanoogaLondon

CHA Chattanooga Lovell Field - LGW London Gatwick

CHALGW

Chattanooga Lovell Field

Mon 9/21

2:32 pm-9:40 am

2 stops14h 08m

London Gatwick

Fri 10/2

10:25 am-10:09 pm

2 stops16h 44m

$897

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 9/21

6:11 pm-10:00 am

2 stops34h 49m

London Heathrow

Fri 10/2

2:05 pm-5:21 pm

2 stops32h 16m

$899

ChattanoogaLondon

CHA Chattanooga Lovell Field - LCY London City

CHALCY

Chattanooga Lovell Field

Mon 9/21

12:10 pm-7:55 am

2 stops14h 45m

London City

Fri 10/2

10:00 am-10:09 pm

2 stops17h 09m

$914

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 11/8

6:40 am-6:25 am

1 stop18h 45m

London Heathrow

Mon 11/23

10:00 am-10:05 pm

2 stops17h 05m

$935

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 1/11

12:53 pm-6:20 am

1 stop12h 27m

London Heathrow

Wed 1/13

7:40 am-8:49 pm

1 stop18h 09m

$942

ChattanoogaLondon

CHA Chattanooga Lovell Field - LCY London City

CHALCY

Chattanooga Lovell Field

Wed 10/7

12:03 pm-7:55 am

2 stops14h 52m

London City

Tue 10/13

8:25 am-7:37 pm

2 stops16h 12m

$944

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 9/20

1:51 pm-6:45 am

1 stop11h 54m

London Heathrow

Wed 9/30

6:50 am-12:10 am

2 stops22h 20m

$965

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Sun 9/20

12:10 pm-11:20 am

1 stop18h 10m

London Heathrow

Wed 9/30

9:55 am-10:09 pm

2 stops17h 14m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 25 resultsSorted by cheapest first
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2
3

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 August.
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?

Airfare is below average for this route at the moment.
Chattanooga to London flights typically cost between $882 and $1,345 in November.
The cheapest round-trip price found within the last 5 days was $763 on United Airlines (Nov 16-Nov 18).

What’s the top layover airport for flights from Chattanooga to London?

Share of 1-stop round-trip flights from Chattanooga to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Newark (EWR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chattanooga to London on Cheapflights.

What’s the cheapest layover airport for flights from Chattanooga to London?

Average round-trip fare for 1-stop flights from Chattanooga to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of $954.

What’s the fastest layover option from Chattanooga to London?

Shortest average travel time for 1-stop one-way flights from Chattanooga to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 11h 12m.

Which airport typically offers the quickest layover for flights from Chattanooga to London?

Average layover duration for 1-stop one-way flights from Chattanooga to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 38m.

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 August 8, 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
8,505 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

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
8,505 reviews
Delta
7.8
Good
8,505 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

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
694 reviews
Delta
7.8
Good
8,505 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

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
11,883 reviews
Delta
7.8
Good
8,505 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

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 14h 08m. Fly via United Airlines or Delta to get the fastest option. The distance between Chattanooga and London is about 4181 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 29% 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
Southend-on-Sea
Watford
Dartford
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 August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$696Average$1,393FlexibilityNo cancel feeOn-time71%
DeltaCheapest$724Average$1,226FlexibilityNo cancel feeOn-timeN/A

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