Skyscanner home

Cheap Flights from Chattanooga to London

Compare Chattanooga to London flight deals

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

Book the best London fare with no extra fees

Flight deals from Chattanooga to London

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to London? If you want to travel next month, return fares start from R 14,540. Find the lowest prices on one-way and return tickets right here.
London.R 3,306 per passenger.Departing Mon, 20 Jul.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Chattanooga on Mon, 20 Jul, arriving in London Gatwick.Price includes taxes and charges.From R 3,306, select.
London.R 5,550 per passenger.Departing Thu, 15 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Chattanooga on Thu, 15 Oct, arriving in London Gatwick.Price includes taxes and charges.From R 5,550, select.
London.R 5,574 per passenger.Departing Sun, 6 Dec.One-way flight with United.Outbound indirect flight with United, departs from Chattanooga on Sun, 6 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 5,574, select.
London.R 5,670 per passenger.Departing Sun, 8 Nov.One-way flight with United.Outbound indirect flight with United, departs from Chattanooga on Sun, 8 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 5,670, select.
London.R 5,729 per passenger.Departing Mon, 10 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Mon, 10 May, arriving in London Gatwick.Price includes taxes and charges.From R 5,729, select.
London.R 6,465 per passenger.Departing Mon, 31 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Chattanooga on Mon, 31 Aug, arriving in London Gatwick.Price includes taxes and charges.From R 6,465, select.
London.R 6,500 per passenger.Departing Sat, 27 Mar.One-way flight with United.Outbound indirect flight with United, departs from Chattanooga on Sat, 27 Mar, arriving in London Heathrow.Price includes taxes and charges.From R 6,500, select.
London.R 7,518 per passenger.Departing Tue, 1 Sep.One-way flight with Air France.Outbound indirect flight with Air France, departs from Chattanooga on Tue, 1 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 7,518, select.

Find the cheapest month to fly from Chattanooga to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chattanooga to London flights are currently cheapest in July.
Jun
Find prices
Jul
from R 3,306
Aug
from R 6,465
Sep
from R 7,518
Oct
from R 5,550
Nov
from R 5,670
Dec
from R 5,574
Jan
Find prices
Feb
Find prices
Mar
from R 6,500
Apr
Find prices
May
from R 5,729

Alternative Chattanooga to London routes

Looking for the cheapest, fastest or easiest route from Chattanooga to London? You could fly into the following airports instead.

London City

12km from central London
Closest
from R 6,213
Search flights

London Heathrow

23km from central London
from R 5,574
Search flights

London Gatwick

40km from central London
Cheapest
from R 3,306
Search flights

London Luton

45km from central London
from R 6,143
Search flights

London Stansted

49km from central London
from R 5,664
Search flights

London Southend

57km from central London
from R 8,408
Search flights

Chattanooga to London: Flight information

The things to know before you go.
Cheapest flight foundR 3,306
Cheapest month to flyJuly

Finding cheap flights from Chattanooga to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Chattanooga to London is R 14,540. 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 Chattanooga to London. But we found flights with one or more stops from R 14,540.
As of June 2026, there are no flights flying from Chattanooga to London.
The cheapest month to fly from Chattanooga to London is usually July.
If you're flying from Chattanooga Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from R 14,540.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to London on Friday, 17 July 2026.
No airlines currently offer direct flights between Chattanooga Airport and London. 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 London 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 London is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Allegiant Air offers the cheapest flight tickets to London.

Flying from Chattanooga Metropolitan Airport (CHA) to London: what you need to know

  • London is five hours ahead of Chattanooga, where Chattanooga Metropolitan Airport is located. London follows the UTC+0 timezone.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your CHA to London flight.

  • During popular months like September, it's wise to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • Consider adding a stopover to potentially find a cheaper plane ticket from CHA to London. All you need to do is deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these airports:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

    • Detroit Metropolitan Wayne County Airport (DTW)

  • CHA is about 10 kilometres from central Chattanooga. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 40 minutes.

  • Want a stress-free start to your holiday? Stay near CHA. Whether you're catching an early flight from Chattanooga Metropolitan Airport to London or don't want departure day to feel hectic, these hotels have you covered:

  • Of the departures from Chattanooga Metropolitan Airport, 77% land on time at their destination.

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

  • The lowest price we've found for a one-way Chattanooga Metropolitan Airport to London flight is R 3,306. The cheapest price for a return flight is R 14,540. Remember fares can change due to demand at the time of booking.

  • To find cheap flights from CHA to London, book in advance. Airlines usually offer lower prices when flights first go on sale.

  • Landing cheap tickets from Chattanooga Metropolitan Airport to London is more likely if you're flexible with your dates. Try using the 'Whole month' search function to get the lowest prices across every month and walk away with an incredible deal.

  • Picking up a cheap flight from CHA to London is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you as soon as a deal gets even better.

  • Pick your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Chattanooga Metropolitan Airport to London by 'Cheapest,' 'Fastest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 24 kilometres. It takes about 45 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of about 25 minutes.

  • If you're arriving on a late flight from Chattanooga Metropolitan Airport to London, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these accommodation options near LHR:

  • Booking your ride from London Heathrow Airport around one week before your flight from CHA to London can help you get the lowest rate.

London Gatwick Airport (LGW)

  • The centre of London is around 48 kilometres from London Gatwick Airport (LGW). Once your flight from Chattanooga Metropolitan Airport to London has landed and you've made your way out of the airport, the drive should take about 1 hour 5 minutes.

  • If you travel by public transport, the ride to the centre takes 1 hour 20 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near LGW. Here are a few options where you can settle in after your CHA to London flight:

  • Call dibs on the best options. Reserving your ride from LGW three weeks ahead of time often means better prices and a wider range of vehicles.

London Stansted Airport (STN)

  • Find your way to the city centre after your flight from Chattanooga Metropolitan Airport to London has landed. Central London is around 56 kilometres from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to get to by car.

  • If you travel by public transport, the journey will take you around 45 minutes.

  • Enjoy a restful, unhurried start to your trip by checking in to a hotel near STN after your CHA to London flight. Unwind after a day of travel or just take a moment to get your bearings in a new city at:

  • About four weeks before your flight from Chattanooga Metropolitan Airport to London is the ideal time to book your ride from STN. You're more likely to lock in a better rate or even pick up some early bird discounts.

Best time to go to London

  • July is the busiest month for flights from Chattanooga Metropolitan Airport to London. To steer clear of the crowds, plan your trip to London in January.

  • Book a Chattanooga Metropolitan Airport to London plane ticket with a departure in July if you want to visit the city during its warmest month. Expect temperatures to range from 11ºC (52ºF) to 26ºC (79ºF).

  • For cooler conditions, look for a cheap ticket from CHA to London in January when temperatures average between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • Once you've booked your flight from Chattanooga Metropolitan Airport to London, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring London:

  • There are so many things to discover in this city it can be hard to know where to start. Westminster Abbey, The British Museum and Big Ben are top attractions which should be on any well-planned London itinerary.

Explore more of the United Kingdom

  • You've done London, now it's time to discover other corners of the United Kingdom. Travel around 257 kilometres northwest to Manchester to tick off its top sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a full itinerary ahead.

  • Around 161 kilometres northwest of London, Birmingham is another favourite stop in the United Kingdom. Experience the best of this destination with a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

Plan the rest of your trip from Chattanooga to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.