Cheap flights from London to Chattanooga

Compare London to Chattanooga flight deals

Find the cheapest month or even day of the year to fly to Chattanooga

Book the best Chattanooga fare with no extra fees

Flight deals from London to Chattanooga

Looking for a cheap last-minute deal or the best return flight from London to Chattanooga? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Chattanooga flights are currently cheapest in May.

London to Chattanooga: Alternative routes

Compare routes from London to Chattanooga below. You may find an airport to fly into that's cheaper, faster, or easier than Chattanooga.

London to Chattanooga: Flight information

The things to know before you go.
Cheapest flight found$724
Cheapest month to flyMay

Finding cheap flights from London to Chattanooga: Frequently asked questions

The best price we found for a return flight from London to Chattanooga is $1,078. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Chattanooga. But we found flights with one stop from $1,078.
As of February 2026, there are no flights flying from London to Chattanooga.
The cheapest month to fly from London to Chattanooga is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Chattanooga Airport on Wednesday, 23 September 2026.
No airlines currently offer direct flights between London and Chattanooga Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chattanooga but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chattanooga is United .

Travelling from London to Chattanooga Airport (CHA): What you need to know

  • You can take your pick of multiple airports when planning your flight from London to Chattanooga Airport (CHA). Explore your options for departing London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also service London.

  • The timezone in Chattanooga is UTC-4, which is four hours behind London. Chattanooga Airport is located in Chattanooga.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your flight from London to CHA.

  • Travelling during a peak time like public or school holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

Airports in London

London Heathrow Airport (LHR)

  • We make it a breeze to find cheap flights from London to CHA with a stopover. To explore all your options leaving from London Heathrow Airport (LHR), deselect 'Direct flights only.' Then, simply pick a flight with a stop long enough to tour the city of your choice. Popular stopovers between LHR and CHA include:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

  • Located around 31 kilometres from central London, LHR can be reached in about 55 minutes by car, depending on traffic. The journey on public transport is roughly 1 hour.

  • Planning to catch an early flight from London to Chattanooga Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by staying at one of these hotels close to London Heathrow Airport:

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights arrive within the expected time frame.

London Gatwick Airport (LGW)

  • LGW is around 80 kilometres from central London. It'll take 1 hour 20 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 30 minutes.

  • Kick off your holiday early with an extra night away from home. Before your London to CHA flight, kick back in one of these hotels near London Gatwick Airport:

  • 69.26% of flights leaving London Gatwick Airport meet their expected arrival time.

Stansted Airport (STN)

  • From central London, STN is around 64 kilometres away. It'll take you roughly 1 hour to reach the airport by car and 1 hour 25 minutes or so if you use public transport.

  • Relax in bed for a little longer and still make your London to Chattanooga Airport flight with plenty of time to spare. These hotels near Stansted Airport make departure day a breeze if you're flying out early:

  • Airports have an on-time performance rating that monitors how often flights get to their destinations when they should. At STN, that figure is 64.73%.

About Chattanooga Airport (CHA)

Getting from Chattanooga Airport (CHA) to central Chattanooga

  • Chattanooga Airport is about 10 kilometres from central Chattanooga. How long it'll take to get there by car hire or cab depends on the time of day. Do some research before your trip.

  • When travelling by public transport, expect a journey of about 1 hour 10 minutes.

How to find the cheapest flights from London to Chattanooga Airport (CHA)

  • $724 is the lowest price for a one-way ticket from London to Chattanooga Airport. Return flights start at $1,078. These fares may change based on availability.

  • To find cheap flights from London to CHA, book early. Airlines generally offer lower fares when tickets first go on sale.

  • The 'Whole month' search tool shows you the cheapest London to Chattanooga Airport tickets across every month. It's an easy way to find a bargain if your dates aren't set in stone.

  • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on plane tickets from London to CHA.

  • Tailor your flights using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from London to Chattanooga Airport.

The best time to fly from London to Chattanooga Airport (CHA)

  • September is the most popular month for flights from London to Chattanooga Airport (CHA). Visit Chattanooga in February if you'd rather be there when it's quieter.

  • Book a London to CHA plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Chattanooga to range from 17ºC (63ºF) to 30ºC (86ºF).

  • January has temperatures of between -5ºC (23ºF) and 10ºC (50ºF). Search for cheap tickets from London to Chattanooga Airport around that time if you like cooler conditions.

More about Chattanooga

Explore more of the United States

  • Chattanooga has plenty going for it, but there are so many other parts of the United States you'll want to see. About 193 kilometres north-west of Chattanooga, a trip to Nashville will keep your itinerary packed. Start with attractions like Grand Ole Opry, Country Music Hall of Fame and Museum and The Johnny Cash Museum.

  • Around 161 kilometres south-east of Chattanooga, Atlanta is another essential stop in the United States. Experience the best of this destination with a visit to Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.