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

Currently priced at £534, United Airlines will fly you from Chattanooga to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and KLM - these airlines can fly you to your destination from £546 and £547, respectively. You may be able to fly from Chattanooga to London Heathrow Airport for 34% less than the average price by searching for these airlines.

What is the cheapest month to fly from Chattanooga to London Heathrow Airport?

November is one of the best times of the year to fly to London Heathrow Airport from Chattanooga. Prices for November average £821 per person but you can even find prices for as low as £533. The most expensive prices can be found in the month of December. Opting for a November flight can save you 36% on your journey compared to booking in December

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

When flying from Chattanooga to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Chattanooga to London Heathrow?

If you book a flight to London Heathrow from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to London Heathrow per day from 0 different airlines.

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 holiday 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.

£394+ Flights from Chattanooga to London Heathrow Airport

Cheap flight deals from Chattanooga to Heathrow

Round-trip from	£534
Popular in	June
Cheapest in	September
Average price	£591

United Airlines
8/4-17/4
4 total stops
47h 03m total
Chattanooga to London

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (£261 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 22 March 2025.

Tue 8/417:34CHA - LHR

1 stop13h 11mUnited Airlines

Thu 17/407:25LHR - CHA

2 stops20h 35mUnited Airlines

Deal found 20/3£536

Wed 16/419:30CHA - LHR

1 stop10h 40mDelta

Thu 1/506:30LHR - CHA

2 stops15h 24mDelta

Deal found 20/3£537

Sun 14/918:43CHA - LHR

1 stop12h 47mAmerican Airlines

Tue 23/911:00LHR - CHA

1 stop15h 50mAmerican Airlines

Deal found 21/3£546

Mon 5/515:16CHA - LHR

1 stop10h 29mVirgin Atlantic

Mon 12/511:20LHR - CHA

1 stop11h 38mVirgin Atlantic

Deal found 21/3£583

Wed 26/317:45CHA - LHR

2 stops19h 55mScandinavian Airlines

Sat 29/317:00LHR - CHA

2 stops32h 21mScandinavian Airlines

Deal found 21/3£598

Fri 13/619:35CHA - LHR

1 stop10h 35mAir France

Fri 20/611:20LHR - CHA

1 stop33h 41mAir France

Deal found 20/3£878

Wed 4/618:29CHA - LHR

1 stop11h 41mKLM

Sat 21/609:20LHR - CHA

1 stop14h 19mKLM

Deal found 20/3£1,038

Mon 6/1016:15CHA - LHR

3 stops33h 15mMultiple Airlines

Sat 11/1014:10LHR - CHA

2 stops28h 40mMultiple Airlines

Deal found 20/3£1,220

Best flights from Chattanooga to Heathrow
Discover carefully curated flight deals from Chattanooga to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 March 2025.

Tue 8/406:45CHA - LHR

2 stops18h 45mUnited Airlines

Thu 17/417:40LHR - CHA

2 stops28h 18mUnited Airlines

Deal found 22/3£534

Wed 7/520:10CHA - LHR

1 stop11h 20mAmerican Airlines

Wed 21/509:15LHR - CHA

1 stop13h 26mAmerican Airlines

Deal found 21/3£546

Tue 8/413:59CHA - LHR

1 stop11h 46mKLM

Thu 17/409:20LHR - CHA

1 stop12h 34mKLM

Deal found 22/3£547

Wed 13/815:15CHA - LHR

2 stops14h 00mDelta

Wed 27/808:40LHR - CHA

2 stops18h 22mDelta

Deal found 21/3£557

Mon 5/515:16CHA - LHR

1 stop10h 29mVirgin Atlantic

Mon 12/511:20LHR - CHA

1 stop11h 38mVirgin Atlantic

Deal found 21/3£583

Wed 13/816:30CHA - LHR

2 stops24h 10mScandinavian Airlines

Wed 27/807:05LHR - CHA

3 stops21h 47mScandinavian Airlines

Deal found 21/3£663

Thu 17/714:55CHA - LHR

1 stop13h 00mAir France

Tue 29/706:15LHR - CHA

2 stops20h 47mAir France

Deal found 21/3£3,755

Last-minute flights from Chattanooga to Heathrow
Discover last-minute flight deals from Chattanooga to Heathrow. Data last updated 22 March 2025 and is based on user searches.

Wed 26/317:45CHA - LHR

2 stops19h 55mScandinavian Airlines

Sat 29/317:00LHR - CHA

2 stops32h 21mScandinavian Airlines

Deal found 21/3£598

Wed 26/317:45CHA - LHR

1 stop10h 10mKLM

Sat 29/306:30LHR - CHA

2 stops15h 54mKLM

Deal found 21/3£1,747

Mon 31/306:45CHA - LHR

1 stop20h 35mUnited Airlines

Wed 9/411:05LHR - CHA

1 stop16h 54mUnited Airlines

Deal found 20/3£563

Mon 31/316:18CHA - LHR

1 stop9h 57mDelta

Mon 7/415:15LHR - CHA

1 stop23h 08mDelta

Deal found 20/3£605

Thu 3/415:16CHA - LHR

1 stop10h 29mKLM

Sat 5/415:15LHR - CHA

1 stop13h 31mKLM

Deal found 20/3£1,378

Fri 4/416:18CHA - LHR

1 stop13h 52mAir France

Sat 5/415:15LHR - CHA

1 stop13h 31mAir France

Deal found 20/3£4,066

Tue 8/417:34CHA - LHR

1 stop13h 11mUnited Airlines

Thu 17/407:25LHR - CHA

2 stops20h 35mUnited Airlines

Deal found 20/3£536

Fri 11/417:55CHA - LHR

1 stop13h 50mAmerican Airlines

Mon 14/411:00LHR - CHA

1 stop11h 49mAmerican Airlines

Deal found 20/3£584

Wed 16/416:18CHA - LHR

1 stop16h 12mDelta

Fri 2/506:30LHR - CHA

2 stops15h 24mDelta

Deal found 20/3£537

Cheapflights Fare Finder

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

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 8/4

17:34-11:45

1 stop13h 11m

London Heathrow

Thu 17/4

07:25-23:00

2 stops20h 35m

£536

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 16/4

16:18-13:30

1 stop16h 12m

London Heathrow

Fri 2/5

06:30-16:54

2 stops15h 24m

£537

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 14/9

18:43-12:30

1 stop12h 47m

London Heathrow

Tue 23/9

11:00-21:50

1 stop15h 50m

£546

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Mon 5/5

15:16-06:45

1 stop10h 29m

London Heathrow

Mon 12/5

11:20-17:58

1 stop11h 38m

£583

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 5/4

17:45-17:40

2 stops18h 55m

London Heathrow

Tue 8/4

19:30-21:22

2 stops30h 52m

£781

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Fri 13/6

19:35-11:10

1 stop10h 35m

London Heathrow

Fri 20/6

11:20-16:01

1 stop33h 41m

£878

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 4/6

18:29-11:10

1 stop11h 41m

London Heathrow

Sat 21/6

09:20-18:39

1 stop14h 19m

£1,038

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 18/5

15:11-11:25

2 stops15h 14m

£394

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 18/5

14:13-12:05

3 stops40h 52m

£451

Flights are sorted by cheapest return flights first.

Deals found on 20/3

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 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.

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 £112). Flying from Chattanooga to London Heathrow Airport 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 Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow 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 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 Heathrow

Read reviews from past customers who have flown Delta, KLM and Air France from Chattanooga to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,892 reviews

Check prices

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

7,892 reviews

Delta

8.0

Very Good

7,892 reviews

Check prices

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

1,319 reviews

Delta

8.0

Very Good

7,892 reviews

Check prices

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

1,422 reviews

Delta

8.0

Very Good

7,892 reviews

Check prices

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

8,605 reviews

Delta

8.0

Very Good

7,892 reviews

Check prices

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

634 reviews

Delta

8.0

Very Good

7,892 reviews

Check prices

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

What airport do you fly from for flights from Chattanooga to London Heathrow?
If you book a flight to London Heathrow from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga. There are 0 flights from Lovell Field to London Heathrow per day from 0 different airlines.
What are the cheapest airlines flying from Chattanooga to London Heathrow Airport round-trip?
Currently priced at £534, United Airlines will fly you from Chattanooga to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and KLM - these airlines can fly you to your destination from £546 and £547, respectively. You may be able to fly from Chattanooga to London Heathrow Airport for 34% less than the average price by searching for these airlines.
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 holiday 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 £112). Flying from Chattanooga to London Heathrow Airport 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

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Gatwick

Croydon

Slough

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Eastbourne

Northampton

Ilford

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Crawley

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Maidstone

Winchester

Ipswich

Watford

Southall

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How does Cheapflights help users find flights from Chattanooga to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chattanooga to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chattanooga to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chattanooga to Heathrow.

Can Cheapflights find flights from Chattanooga to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chattanooga to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chattanooga to Heathrow become cheaper?

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Cheap flights from Chattanooga to London Heathrow Airport from £394

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chattanooga to Heathrow

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Chattanooga to Heathrow

Cheapest flights from Chattanooga to HeathrowExplore 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 22 March 2025.

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 22 March 2025.

Cheapflights Fare Finder

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

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.

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?

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Delta, KLM and Air France from Chattanooga to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Chattanooga to Heathrow?

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

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

Travelling to a place near Chattanooga?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chattanooga to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Chattanooga to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Chattanooga to Heathrow?

Can Cheapflights find flights from Chattanooga to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Chattanooga to Heathrow become cheaper?

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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 22 March 2025.