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Heathrow

$398+ Cheap flights from Chattanooga (CHA) to Heathrow (LHR)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LHR
черв. 26 — лип. 31
пт 6/26
пт 7/3
1 adult, Economy
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Cheap flight deals from Chattanooga to Heathrow

Cheapest flights from Chattanooga to Heathrow
Explore the most affordable flight options available from Chattanooga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on травень 27, 2026.

This United Airlines deal was found by Cheapflights users on 5/24. 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.
нд 9/201:51 pm
CHA
-
LHR
2 stops15h 24m
United Airlines
вт 9/2210:00 am
LHR
-
CHA
1 stop18h 15m
United Airlines
Deal found 5/24$797
This oojo deal was found by Cheapflights users on 5/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн 11/25:45 pm
CHA
-
LHR
2 stops17h 15m
Scandinavian Airlines
пн 11/96:40 am
LHR
-
CHA
2 stops20h 26m
Scandinavian Airlines
Deal found 5/24$811
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн 11/25:45 pm
CHA
-
LHR
2 stops18h 55m
Scandinavian Airlines
пн 11/166:40 am
LHR
-
CHA
2 stops20h 26m
Scandinavian Airlines
Deal found 5/24$878
This United Airlines deal was found by Cheapflights users on 5/24. 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.
чт 9/174:42 pm
CHA
-
LHR
1 stop34h 13m
United Airlines
нд 9/206:50 am
LHR
-
CHA
2 stops15h 03m
United Airlines
Deal found 5/24$881
This Justfly.com deal was found by Cheapflights users on 5/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн 11/25:45 pm
CHA
-
LHR
2 stops17h 15m
Scandinavian Airlines
нд 11/86:40 am
LHR
-
CHA
2 stops18h 56m
Scandinavian Airlines
Deal found 5/24$885
This KAYAK deal was found by Cheapflights users on 5/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
пн 11/25:45 pm
CHA
-
LHR
2 stops18h 55m
Scandinavian Airlines
ср 11/116:40 am
LHR
-
CHA
2 stops20h 26m
Scandinavian Airlines
Deal found 5/24$904
This Delta deal was found by Cheapflights users on 5/27. 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.
вт 9/16:50 pm
CHA
-
LHR
1 stop13h 25m
Delta
вт 9/229:55 am
LHR
-
CHA
2 stops15h 31m
Delta
Deal found 5/27$905
This United Airlines deal was found by Cheapflights users on 5/24. 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.
пн 11/25:40 pm
CHA
-
LHR
1 stop13h 20m
United Airlines
пн 11/91:45 pm
LHR
-
CHA
2 stops36h 04m
United Airlines
Deal found 5/24$906
This Virgin Atlantic deal was found by Cheapflights users on 5/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт 9/81:10 pm
CHA
-
LHR
2 stops15h 05m
Virgin Atlantic
вт 9/159:55 am
LHR
-
CHA
2 stops15h 31m
Virgin Atlantic
Deal found 5/26$909
This Delta deal was found by Cheapflights users on 5/27. 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.
пн 9/216:15 pm
CHA
-
LHR
2 stops13h 50m
Delta
пт 10/29:55 am
LHR
-
CHA
2 stops17h 04m
Delta
Deal found 5/27$910
This United Airlines deal was found by Cheapflights users on 5/25. 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.
пн 9/217:07 pm
CHA
-
LHR
2 stops30h 23m
United Airlines
пт 10/26:50 am
LHR
-
CHA
2 stops31h 52m
United Airlines
Deal found 5/25$913

Find flight deals from Chattanooga to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Heathrow (LHR). 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 травень 27, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$781
(United Airlines)

One-way from

$398
(Delta)

Popular in

July

Cheapest in

January

Average price

$1,324
Provider with most accurate pricing for Chattanooga Lovell Field-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-London Heathrow flights.
Search Deals
From Chattanooga Lovell Field to London Heathrow
Search Deals
One-way flight from Chattanooga Lovell Field to London Heathrow
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($356 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Heathrow 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 травень 27, 2026.
Use the filters below to find and compare flights from Chattanooga to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

вт 9/8

1:51 pm-6:45 am

1 stop11h 54m

London Heathrow

вт 9/15

6:50 am-4:53 pm

2 stops15h 03m

$904

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

пн 9/21

2:31 pm-1:15 pm

1 stop17h 44m

London Heathrow

пт 10/2

9:55 am-9:59 pm

2 stops17h 04m

$905

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

вт 9/8

1:10 pm-6:25 am

1 stop12h 15m

London Heathrow

вт 9/29

9:55 am-9:59 pm

2 stops17h 04m

$905

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

вт 9/1

6:50 pm-1:15 pm

1 stop13h 25m

London Heathrow

вт 9/22

9:55 am-8:26 pm

2 stops15h 31m

$905

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

пн 9/21

6:00 am-6:45 am

1 stop19h 45m

London Heathrow

пт 10/2

6:50 am-9:42 am

2 stops31h 52m

$910

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

пн 9/21

12:08 pm-6:25 am

1 stop13h 17m

London Heathrow

пт 10/2

9:20 am-6:55 pm

1 stop14h 35m

$933

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

ср 9/16

10:44 am-5:55 am

2 stops14h 11m

London Heathrow

чт 9/17

6:00 pm-5:05 pm

1 stop28h 05m

$943

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

чт 10/15

10:45 am-6:45 am

1 stop15h 00m

London Heathrow

ср 10/21

10:50 am-12:10 am

2 stops18h 20m

$955
Cheapest one-way

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

пт 10/16

5:45 pm-1:15 pm

1 stop14h 30m

$398
Quickest one-way

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

пт 10/16

1:10 pm-7:10 am

2 stops13h 00m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Chattanooga to Heathrow

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 Heathrow in May.
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 Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chattanooga-London Heathrow Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chattanooga-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $659). Flying from Chattanooga to London Heathrow Airport in July is currently the most expensive (average of $1,565). 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 Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated травень 27, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,427 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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
7.9
Good
8,427 reviews
Delta
7.9
Good
8,427 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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
11,642 reviews
Delta
7.9
Good
8,427 reviews

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

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 Heathrow. 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 Heathrow?

    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 Heathrow. 2 airlines have flights from Lovell Field to London Heathrow on a regular basis. Booking flights from Chattanooga Lovell Field to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Chattanooga to London Heathrow Airport?

    United Airlines and Delta can get you from Chattanooga to London Heathrow Airport in just under 11h 54m. Your travel time can differ by up to 5h 50m. The distance between Chattanooga and London Heathrow Airport 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 Heathrow Airport round-trip?

    Flying on Delta is currently your cheapest option to London Heathrow Airport, with prices starting at $659. Another option worth looking into is American Airlines, starting at $696 round trip. Delta is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $659). Flying from Chattanooga to London Heathrow Airport in July is currently the most expensive (average of $1,565). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chattanooga to Heathrow

Discover the top 2 airlines that operate flights from Chattanooga to Heathrow. 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 травень 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$659Average$1,222FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$696Average$1,393FlexibilityNo cancel feeOn-time71%

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