Cheap flights from London Heathrow to Chattanooga

Compare London Heathrow to Chattanooga flight deals

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

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Flight deals from London Heathrow to Chattanooga

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow Airport to Chattanooga Airport? If you want to travel next month, round-trip fares start from $1,185. Find the lowest prices on one-way and round-trip tickets right here.

Chattanooga.$903 per passenger.Departing Tue, Nov 17, returning Tue, Dec 1.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Tue, Nov 17, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Tue, Dec 1, arriving in London Heathrow.Price includes taxes and charges.From $903, select.

Chattanooga.$905 per passenger.Departing Fri, Oct 9, returning Fri, Oct 16.Round-trip flight with Lufthansa and Allegiant Air.Outbound indirect flight with Lufthansa, departing from London Heathrow on Fri, Oct 9, arriving in Chattanooga.Inbound indirect flight with Allegiant Air, departing from Chattanooga on Fri, Oct 16, arriving in London Heathrow.Price includes taxes and charges.From $905, select.

Chattanooga.$912 per passenger.Departing Wed, Sep 16, returning Wed, Sep 23.Round-trip flight with Brussels Airlines and United.Outbound indirect flight with Brussels Airlines, departing from London Heathrow on Wed, Sep 16, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Wed, Sep 23, arriving in London Heathrow.Price includes taxes and charges.From $912, select.

Chattanooga.$912 per passenger.Departing Mon, Sep 7, returning Wed, Oct 7.Round-trip flight with Brussels Airlines and United.Outbound indirect flight with Brussels Airlines, departing from London Heathrow on Mon, Sep 7, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Wed, Oct 7, arriving in London Heathrow.Price includes taxes and charges.From $912, select.

Chattanooga.$914 per passenger.Departing Mon, Nov 2, returning Mon, Nov 9.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Mon, Nov 2, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Mon, Nov 9, arriving in London Heathrow.Price includes taxes and charges.From $914, select.

Chattanooga.$924 per passenger.Departing Mon, Feb 1, returning Mon, Feb 15.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Mon, Feb 1, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Mon, Feb 15, arriving in London Heathrow.Price includes taxes and charges.From $924, select.

Chattanooga.$947 per passenger.Departing Mon, Oct 26, returning Mon, Nov 2.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Mon, Oct 26, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Mon, Nov 2, arriving in London Heathrow.Price includes taxes and charges.From $947, select.

Chattanooga.$972 per passenger.Departing Fri, Aug 28, returning Thu, Sep 10.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Fri, Aug 28, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Thu, Sep 10, arriving in London Heathrow.Price includes taxes and charges.From $972, select.

Chattanooga.$976 per passenger.Departing Thu, Apr 15, returning Thu, Apr 22.Round-trip flight with Brussels Airlines and United.Outbound indirect flight with Brussels Airlines, departing from London Heathrow on Thu, Apr 15, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Thu, Apr 22, arriving in London Heathrow.Price includes taxes and charges.From $976, select.

Chattanooga.$1,000 per passenger.Departing Thu, Mar 18, returning Sun, Mar 21.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Thu, Mar 18, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Sun, Mar 21, arriving in London Heathrow.Price includes taxes and charges.From $1,000, select.

Chattanooga.$1,012 per passenger.Departing Sat, Aug 22, returning Sat, Dec 5.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Sat, Aug 22, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Sat, Dec 5, arriving in London Heathrow.Price includes taxes and charges.From $1,012, select.

Chattanooga.$1,016 per passenger.Departing Fri, Sep 25, returning Sun, Nov 1.Round-trip flight with Brussels Airlines and United.Outbound indirect flight with Brussels Airlines, departing from London Heathrow on Fri, Sep 25, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Sun, Nov 1, arriving in London Heathrow.Price includes taxes and charges.From $1,016, select.

Chattanooga.$1,040 per passenger.Departing Sun, Dec 27, returning Sun, Jan 10.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Sun, Dec 27, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Sun, Jan 10, arriving in London Heathrow.Price includes taxes and charges.From $1,040, select.

Chattanooga.$1,185 per passenger.Departing Fri, Aug 21, returning Fri, Aug 28.Round-trip flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departing from London Heathrow on Fri, Aug 21, arriving in Chattanooga.Inbound indirect flight with Scandinavian Airlines, departing from Chattanooga on Fri, Aug 28, arriving in London Heathrow.Price includes taxes and charges.From $1,185, select.

Chattanooga.$1,336 per passenger.Departing Tue, Jul 28, returning Mon, Aug 10.Round-trip flight with United.Outbound indirect flight with United, departing from London Heathrow on Tue, Jul 28, arriving in Chattanooga.Inbound indirect flight with United, departing from Chattanooga on Mon, Aug 10, arriving in London Heathrow.Price includes taxes and charges.From $1,336, select.

Chattanooga.$1,533 per passenger.Departing Wed, Jul 22, returning Sun, Jul 26.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from London Heathrow on Wed, Jul 22, arriving in Chattanooga.Inbound indirect flight with Delta, departing from Chattanooga on Sun, Jul 26, arriving in London Heathrow.Price includes taxes and charges.From $1,533, select.

Find the cheapest month to fly from London Heathrow to Chattanooga

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

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London Heathrow to Chattanooga: Alternative routes

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

Chattanooga

10km from central Chattanooga

ClosestCheapest

from $903

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London to Chattanooga: Flight information

The things to know before you go.

Cheapest flight found	$903
Cheapest month to fly	November

Finding cheap flights from London Heathrow to Chattanooga: Frequently asked questions

How much are round-trip flights from London Heathrow to Chattanooga?

The best price we found for a round-trip flight from London Heathrow to Chattanooga is $903. 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.

Which airlines fly direct from London Heathrow to Chattanooga?

Currently, there are no airlines that fly direct from London Heathrow to Chattanooga. But we found flights with one or more stops from $903.

How many flights are there a week from London Heathrow to Chattanooga?

There are no flights flying from London Heathrow to Chattanooga, as of July 2026.

When is the cheapest time to fly from London Heathrow to Chattanooga?

The cheapest month to fly from London Heathrow to Chattanooga is usually November.

Which upcoming date is cheapest to fly from London Heathrow Airport to Chattanooga Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Chattanooga Airport on Tuesday, November 17, 2026.

Can I get a direct flight from London Heathrow Airport to Chattanooga Airport?

No airlines currently offer direct flights between London Heathrow Airport and Chattanooga Airport. Most routes have one or more stops.

How can I find the best flight deal to Chattanooga?

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.

When is the best time to book flights to Chattanooga?

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.

Which is the cheapest airline to fly with from London Heathrow Airport to Chattanooga?

Currently, United offers the cheapest flight tickets to Chattanooga.

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

To ensure you get on your LHR to CHA flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.
Flying during a peak time like July? Major public holidays and other popular seasons can mean longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.
If you'd like to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Chattanooga Airport. Here are the top stopovers between LHR and CHA:
- O'Hare International Airport
- Charlotte Douglas International Airport
- Hartsfield-Jackson Atlanta International Airport

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

$534 is currently the best price for a one-way London Heathrow Airport to Chattanooga Airport flight. Return flights start from $903. These prices can change based on demand and availability.
It's usually best to book in advance if you're looking for cheap tickets from LHR to CHA. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.
The 'Whole month' search function shows you the cheapest flights from London Heathrow Airport to Chattanooga Airport across the entire month. It's a good way to snap up a bargain if your travel plans aren't set in stone.
Finding cheap flights from LHR to CHA is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Find the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from London Heathrow Airport to Chattanooga Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about London Heathrow Airport (LHR)

68.18% of flights taking off from London Heathrow Airport arrive at their destination on schedule.
To reach London Heathrow Airport from central London, it takes about 55 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 31 kilometers from the airport to the city center.
Taking public transport? You can expect a journey time of around 1 hour.
Catching an early flight from London Heathrow Airport to Chattanooga Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by picking one of these hotels close to LHR:

Arriving at Chattanooga Airport (CHA)

If you're getting in on a late London Heathrow Airport to Chattanooga Airport flight, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these options near CHA:
Pick up a Chattanooga Airport rental car and discover Chattanooga and beyond with your own wheels. Budget, Thrifty and Avis are well-known companies you can book with here.
For the lowest price, book your ride from Chattanooga Airport around three weeks ahead.

Getting from Chattanooga Airport (CHA) to central Chattanooga

Chattanooga Airport is roughly 21 kilometers from the center of Chattanooga. The drive time takes about 15 minutes.
Traveling by public transport will take you around 1 hour 10 minutes.

When to fly to Chattanooga Airport (CHA)

June is the busiest month for flights from London Heathrow Airport to Chattanooga Airport. To escape the crowds, travel to Chattanooga in February.
Before locking in your flight from London Heathrow Airport to Chattanooga Airport, consider the kind of weather you like. July is the warmest month in Chattanooga, with the temperature ranging from 17ºC (63ºF) to 30ºC (86ºF).
January has average temperatures of between -5ºC (23ºF) and 10ºC (50ºF). Look for cheap tickets from LHR to CHA sometime around then if you like cooler conditions.

Explore more of United States

Charlotte is just one of the many cities in United States waiting to be explored once you've taken in the sights of Chattanooga. Around 402 kilometers away to the east, top sights here include NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.
If you're looking to explore another great destination in United States, head for Memphis, about 434 kilometers west of Chattanooga. Beale Street, National Civil Rights Museum and Sun Studio are key reasons to visit.