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$434+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LHR
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheap 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$688
(United)

One-way from

$434
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$851
Provider with most accurate pricing for Chattanooga Lovell Field-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-London Heathrow flights.
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From Chattanooga Lovell Field to London Heathrow
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One-way flight from Chattanooga Lovell Field to London Heathrow
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Highest demand for flights based on searches. 26% potential increase in price ($356 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 11, 2025.

This United deal was found by Cheapflights users on 4/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amCHA - LHR
1 stop18h 20mMultiple Airlines
Mon 5/198:40 amLHR - CHA
2 stops43h 34mMultiple Airlines
Deal found 4/10$688
This Delta deal was found by Cheapflights users on 4/10. 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.
Sun 9/141:30 pmCHA - LHR
1 stop19h 00mDelta
Thu 9/258:40 amLHR - CHA
2 stops18h 24mDelta
Deal found 4/10$700
This KLM deal was found by Cheapflights users on 4/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:45 pmCHA - LHR
1 stop12h 25mKLM
Tue 9/231:05 pmLHR - CHA
1 stop13h 55mKLM
Deal found 4/10$713
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 8/812:10 pmCHA - LHR
1 stop15h 10mUnited Airlines
Tue 8/193:50 pmLHR - CHA
2 stops26h 36mUnited Airlines
Deal found 4/10$738
This Aeromexico deal was found by Cheapflights users on 4/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:45 pmCHA - LHR
1 stop14h 45mAir France
Mon 8/47:45 pmLHR - CHA
2 stops26h 29mAir France
Deal found 4/10$1,082
This Ovago deal was found by Cheapflights users on 4/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:30 pmCHA - LHR
2 stops20h 10mScandinavian Airlines
Mon 7/146:40 amLHR - CHA
2 stops22h 12mScandinavian Airlines
Deal found 4/10$1,089
This American Airlines deal was found by Cheapflights users on 4/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/58:16 pmCHA - LHR
1 stop11h 29mAmerican Airlines
Sat 7/129:15 amLHR - CHA
1 stop15h 36mAmerican Airlines
Deal found 4/10$1,126
This Virgin Atlantic deal was found by Cheapflights users on 4/11. 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.
Sat 7/56:40 pmCHA - LHR
1 stop13h 50mVirgin Atlantic
Sat 7/129:40 amLHR - CHA
2 stops16h 22mVirgin Atlantic
Deal found 4/11$1,131

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 April 11, 2025.
Use the filters below to find and compare flights from Chattanooga to London Heathrow Airport that are best for you.

Fly from

Chattanooga

Fly to

Heathrow

Route

Depart

Return

Price

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 5/13

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

Mon 5/19

8:40 am-11:14 pm

2 stops43h 34m

$688

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 9/14

1:30 pm-1:30 pm

1 stop19h 00m

London Heathrow

Thu 9/25

8:40 am-10:04 pm

2 stops18h 24m

$700

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 9/14

5:45 pm-11:10 am

1 stop12h 25m

London Heathrow

Tue 9/23

1:05 pm-10:00 pm

1 stop13h 55m

$713

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 8/8

12:10 pm-8:20 am

1 stop15h 10m

London Heathrow

Tue 8/19

3:50 pm-1:26 pm

2 stops26h 36m

$738

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 7/31

5:45 pm-1:30 pm

1 stop14h 45m

London Heathrow

Mon 8/4

7:45 pm-5:14 pm

2 stops26h 29m

$1,082

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 7/7

4:30 pm-5:40 pm

2 stops20h 10m

London Heathrow

Mon 7/14

6:40 am-11:52 pm

2 stops22h 12m

$1,089

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 7/5

8:16 pm-12:45 pm

1 stop11h 29m

London Heathrow

Sat 7/12

9:15 am-7:51 pm

1 stop15h 36m

$1,126

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 7/5

3:32 pm-12:05 pm

2 stops15h 33m

London Heathrow

Sat 7/12

9:40 am-9:02 pm

2 stops16h 22m

$1,131

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 6/7

12:24 pm-2:15 pm

2 stops44h 51m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, November is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $661). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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.

What is the cheapest time of day to fly from CHA to LHR?

Find hourly flight availability from Chattanooga to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

One of the essential ways to save on airfare from Chattanooga to London Heathrow Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 11, 2025.
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
7,911 reviews
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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.
Air France
7.4
Good
1,428 reviews
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
8,636 reviews
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
641 reviews
Delta
8.0
Very good
7,911 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 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. 4 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.

  • 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 $700. Additional round-trip tickets that might be worth considering are offered by KLM and United Airlines, with the lowest prices starting at $713 and $738, respectively. Delta is priced at 29% 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, November is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of $661). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 Chattanooga?

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Hounslow
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Broadway

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Chattanooga to Heathrow

Discover the top 4 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$646Average$846FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$648Average$787FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$688Average$1,098FlexibilityNo cancel feeOn-time71%
KLMCheapest$764Average$999FlexibilityNo cancel feeOn-time75%

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