Find flights
When to book
FAQs

Cheap flights from Chattanooga to London Heathrow Airport from £318

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — LHR
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chattanooga to Heathrow

Enter your travel dates to find the best prices.

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 26 February 2026.

Sun 8/319:59
CHA
-
LHR
1 stop11h 41m
Virgin Atlantic
Tue 24/312:30
LHR
-
CHA
1 stop11h 53m
Virgin Atlantic
Deal found 25/2£492
Tue 10/310:53
CHA
-
LHR
1 stop20h 22m
United Airlines
Wed 18/306:50
LHR
-
CHA
2 stops17h 40m
United Airlines
Deal found 21/2£514
Wed 11/315:07
CHA
-
LHR
1 stop13h 38m
Delta
Thu 19/308:40
LHR
-
CHA
2 stops16h 54m
Delta
Deal found 21/2£514
Mon 9/315:07
CHA
-
LHR
2 stops15h 08m
Delta
Tue 17/306:30
LHR
-
CHA
2 stops15h 00m
Delta
Deal found 21/2£517
Sat 7/318:03
CHA
-
LHR
1 stop31h 22m
Delta
Tue 17/308:40
LHR
-
CHA
2 stops16h 54m
Delta
Deal found 21/2£518
Sun 8/309:44
CHA
-
LHR
1 stop19h 16m
Delta
Wed 18/306:20
LHR
-
CHA
2 stops18h 03m
Delta
Deal found 21/2£519
Tue 17/317:22
CHA
-
LHR
1 stop13h 53m
United Airlines
Tue 31/309:30
LHR
-
CHA
2 stops43h 29m
United Airlines
Deal found 22/2£520
Sat 7/318:03
CHA
-
LHR
1 stop31h 22m
Delta
Wed 18/306:20
LHR
-
CHA
2 stops18h 03m
Delta
Deal found 21/2£523
Sun 5/416:17
CHA
-
LHR
1 stop11h 03m
United Airlines
Tue 21/406:50
LHR
-
CHA
2 stops19h 04m
United Airlines
Deal found 24/2£525
Tue 7/418:15
CHA
-
LHR
1 stop14h 00m
Delta
Tue 14/409:55
LHR
-
CHA
2 stops15h 09m
Delta
Deal found 24/2£526

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 26 February 2026.

Round-trip from

£492

One-way from

£318

Popular in

July

Cheapest in

March

Average price

£611
Virgin Atlantic
  • Virgin Atlantic
  • 8/3-24/3
  • 3 total stops
  • 29h 25m total
  • Chattanooga to London
Search Deals
2/4
  • 2/4
  • 3 total stops
  • 37h 43m total
  • Chattanooga to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£165 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 26 February 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

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 10/3

16:14-07:50

1 stop11h 36m

London Heathrow

Tue 17/3

08:40-21:34

2 stops16h 54m

£514

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

18:15-13:15

1 stop14h 00m

London Heathrow

Tue 14/4

08:40-20:04

2 stops16h 24m

£526

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

08:30-06:30

2 stops17h 00m

London Heathrow

Tue 14/4

07:25-20:54

2 stops18h 29m

£528

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 15/4

16:35-07:15

1 stop9h 40m

London Heathrow

Tue 5/5

08:55-20:04

2 stops16h 09m

£531

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 11/3

06:30-07:55

1 stop21h 25m

London Heathrow

Fri 20/3

07:25-16:47

1 stop13h 22m

£534

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Tue 7/4

16:14-11:20

1 stop14h 06m

London Heathrow

Tue 14/4

13:25-00:03

1 stop15h 38m

£546

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 15/4

06:30-08:35

2 stops21h 05m

London Heathrow

Fri 8/5

13:40-23:03

1 stop14h 23m

£546

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 20/8

11:09-15:40

3 stops47h 31m

£332

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sat 1/8

17:40-21:35

2 stops22h 55m

£338

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Thu 20/8

16:30-18:30

2 stops21h 00m

£344

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of £405). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of £662). 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.

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?

    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.

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

    For as low as £514, Delta can have you in London Heathrow Airport from Chattanooga in 11h 36m. Chattanooga and London Heathrow Airport are separated by a distance of 4162 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Chattanooga to London Heathrow Airport (average of £405). Flying from Chattanooga to London Heathrow Airport in June is currently the most expensive (average of £662). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.