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

Currently priced at £419, Delta will fly you from Chattanooga to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and United Airlines - these airlines can fly you to your destination from £425 and £496, respectively. You may be able to fly from Chattanooga to London Heathrow Airport for 41% less than the average price by searching for these airlines.

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.

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).

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 £752 per person but you can even find prices for as low as £507. The most expensive prices can be found in the month of December. Opting for a November flight can save you 56% 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.

£361+ Flights from Chattanooga to London Heathrow Airport

Cheap flight deals from Chattanooga to Heathrow

Round-trip from	£419
One-way from	£361
Popular in	June
Cheapest in	September
Average price	£905

Delta
13/8-20/8
3 total stops
38h 24m total
Chattanooga to London

Search Deals

Delta
31/7
2 total stops
13h 23m total
Chattanooga to London

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£208 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 11 julho 2025.

qua 13/805:54CHA - LHR

1 stop19h 51mDelta

qua 20/809:55LHR - CHA

2 stops18h 33mDelta

Deal found 10/7£419

qua 13/814:42CHA - LHR

1 stop11h 03mKLM

qua 20/815:15LHR - CHA

1 stop13h 13mKLM

Deal found 10/7£425

dom 14/914:01CHA - LHR

1 stop13h 19mUnited Airlines

qui 25/909:30LHR - CHA

2 stops42h 41mUnited Airlines

Deal found 10/7£496

qui 21/813:12CHA - LHR

2 stops13h 03mVirgin Atlantic

seg 25/809:20LHR - CHA

1 stop15h 46mVirgin Atlantic

Deal found 9/7£501

sex 22/818:02CHA - LHR

3 stops34h 58mMultiple Airlines

sex 29/815:05LHR - CHA

3 stops29h 50mMultiple Airlines

Deal found 10/7£557

seg 22/916:08CHA - LHR

2 stops18h 52mScandinavian Airlines

sáb 27/906:40LHR - CHA

2 stops21h 58mScandinavian Airlines

Deal found 11/7£823

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 11 julho 2025.

qua 13/805:54CHA - LHR

1 stop19h 51mDelta

qua 20/809:55LHR - CHA

2 stops18h 33mDelta

Deal found 10/7£419

qua 13/814:42CHA - LHR

1 stop11h 03mKLM

qua 20/815:15LHR - CHA

1 stop13h 13mKLM

Deal found 10/7£425

dom 14/914:01CHA - LHR

1 stop13h 19mUnited Airlines

ter 23/914:05LHR - CHA

2 stops26h 31mUnited Airlines

Deal found 10/7£496

qui 21/813:12CHA - LHR

2 stops13h 03mVirgin Atlantic

seg 25/809:20LHR - CHA

1 stop15h 46mVirgin Atlantic

Deal found 9/7£501

sex 22/818:02CHA - LHR

3 stops34h 58mMultiple Airlines

sex 29/815:05LHR - CHA

3 stops29h 50mMultiple Airlines

Deal found 10/7£557

seg 22/916:08CHA - LHR

2 stops18h 52mScandinavian Airlines

sáb 27/906:40LHR - CHA

2 stops21h 58mScandinavian Airlines

Deal found 11/7£823

Last-minute flights from Chattanooga to Heathrow
Discover last-minute flight deals from Chattanooga to Heathrow. Data last updated 11 julho 2025 and is based on user searches.

dom 13/715:24CHA - LHR

1 stop12h 41mAmerican Airlines

ter 15/711:00LHR - CHA

1 stop13h 40mAmerican Airlines

Deal found 9/7£1,960

qua 16/713:30CHA - LHR

2 stops17h 20mMultiple Airlines

qua 23/709:30LHR - CHA

3 stops35h 33mMultiple Airlines

Deal found 9/7£748

qua 16/707:01CHA - LHR

1 stop18h 19mUnited Airlines

qua 23/712:10LHR - CHA

2 stops33h 45mUnited Airlines

Deal found 9/7£887

qua 16/715:09CHA - LHR

1 stop12h 46mKLM

qua 23/709:20LHR - CHA

1 stop13h 34mKLM

Deal found 9/7£901

qua 13/805:54CHA - LHR

1 stop19h 51mDelta

qua 20/809:55LHR - CHA

2 stops18h 33mDelta

Deal found 10/7£419

qua 13/814:42CHA - LHR

1 stop11h 03mKLM

qua 20/815:15LHR - CHA

1 stop13h 13mKLM

Deal found 10/7£425

qui 14/814:42CHA - LHR

2 stops20h 18mScandinavian Airlines

sáb 16/817:00LHR - CHA

2 stops33h 29mScandinavian Airlines

Deal found 9/7£855

sex 15/812:10CHA - LHR

2 stops13h 45mUnited Airlines

sex 22/806:50LHR - CHA

2 stops14h 56mUnited Airlines

Deal found 11/7£528

qui 21/813:12CHA - LHR

2 stops13h 03mVirgin Atlantic

seg 25/809:20LHR - CHA

1 stop15h 46mVirgin Atlantic

Deal found 9/7£501

sex 22/818:02CHA - LHR

3 stops34h 58mMultiple Airlines

sex 29/815:05LHR - CHA

3 stops29h 50mMultiple Airlines

Deal found 10/7£557

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

qua 13/8

05:54-06:45

1 stop19h 51m

London Heathrow

qua 20/8

09:55-23:28

2 stops18h 33m

£419

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

qua 13/8

14:42-06:45

1 stop11h 03m

London Heathrow

qua 20/8

15:15-23:28

1 stop13h 13m

£425

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

dom 14/9

14:01-08:20

1 stop13h 19m

London Heathrow

ter 23/9

14:05-11:36

2 stops26h 31m

£496

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

qui 21/8

13:12-07:15

2 stops13h 03m

London Heathrow

seg 25/8

09:20-20:06

1 stop15h 46m

£501

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

sex 22/8

18:02-10:00

3 stops34h 58m

London Heathrow

sex 29/8

15:05-15:55

3 stops29h 50m

£557

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

seg 22/9

16:08-16:00

2 stops18h 52m

London Heathrow

sáb 27/9

06:40-23:38

2 stops21h 58m

£823

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

qui 31/7

14:52-09:15

2 stops13h 23m

£361

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, KLM, andUnited Airlines from Chattanooga to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,848 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,419 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 £419, Delta will fly you from Chattanooga to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and United Airlines - these airlines can fly you to your destination from £425 and £496, respectively. You may be able to fly from Chattanooga to London Heathrow Airport for 41% 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.

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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?

Yes! Start tracking prices for Chattanooga to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Chattanooga to London Heathrow Airport from £361

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 31/7. 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

One-way 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 11 julho 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 11 julho 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?

Reviews of airlines servicing Heathrow

See what other customers who have flown with Delta, KLM, andUnited Airlines from Chattanooga to London Heathrow Airport have to say. You can also see how each airline compares 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?

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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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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 11 julho 2025.