348 € Atlanta (ATLA) to London Heathrow (LHR Cheap Flights

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Flight deals from Atlanta to London Heathrow

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

London.348 € per passenger.Departing Fri, 14 Nov, returning Mon, 17 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 14 Nov, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Mon, 17 Nov, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 348 €, select.

London.349 € per passenger.Departing Fri, 24 Oct, returning Sun, 26 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 24 Oct, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 26 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 349 €, select.

London.352 € per passenger.Departing Fri, 16 Jan, returning Sun, 18 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 16 Jan, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 18 Jan, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 352 €, select.

London.352 € per passenger.Departing Fri, 5 Dec, returning Mon, 8 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 5 Dec, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Mon, 8 Dec, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 352 €, select.

London.416 € per passenger.Departing Tue, 30 Dec, returning Thu, 15 Jan.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Atlanta Hartsfield-Jackson on Tue, 30 Dec, arriving in London Heathrow.Inbound indirect flight with Virgin Atlantic, departs from London Heathrow on Thu, 15 Jan, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 416 €, select.

London.429 € per passenger.Departing Mon, 1 Sep, returning Tue, 9 Sep.Return flight with Virgin Atlantic.Outbound direct flight with Virgin Atlantic departs from Atlanta Hartsfield-Jackson on Mon, 1 Sep, arriving in London Heathrow.Inbound direct flight with Virgin Atlantic departs from London Heathrow on Tue, 9 Sep, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 429 €, select.

London.433 € per passenger.Departing Wed, 24 Sep, returning Tue, 7 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Atlanta Hartsfield-Jackson on Wed, 24 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 7 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 433 €, select.

London.433 € per passenger.Departing Tue, 21 Oct, returning Thu, 6 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Atlanta Hartsfield-Jackson on Tue, 21 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 6 Nov, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 433 €, select.

Find the cheapest month to fly from Atlanta to London Heathrow

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

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Direct flights from Atlanta to London Heathrow

Atlanta to London Heathrow: Alternative routes

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

Atlanta to London: Flight information

The things to know before you go.

Cheapest flight found	348 €
Cheapest month to fly	November
Average flight time	8 hrs, 9 mins
Most popular airline	KLM
Average flights per week	452

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

How much are return flights from Atlanta to London Heathrow?

The best price we found for a return flight from Atlanta to London Heathrow is 348 €. 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.

How long does it take to fly from Atlanta to London Heathrow?

8 hours and 9 minutes is the average flight time from Atlanta to London Heathrow.

Which airlines fly direct from Atlanta to London Heathrow?

KLM, Virgin Atlantic and Delta fly direct from Atlanta to London Heathrow.

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

As of August 2025, there are 452 flights per week flying from Atlanta to London Heathrow.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to London Heathrow Airport on Friday, 14 November 2025.

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

Yes – the average flight time is 8 hours and 9 minutes.

How can I find the best flight deal to London Heathrow?

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 Heathrow 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 London?

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.

Travelling from Atlanta to London Heathrow Airport (LHR): What you need to know

Planning your trip starts with figuring out where you'll leave from in Atlanta. Hartsfield-Jackson Atlanta International Airport (ATL) is the city's main airport, so explore your options for reserving a flight from Atlanta to London Heathrow Airport (LHR) jetting off from here.
Take off on a direct Atlanta to London Heathrow Airport flight and you'll be in the air for around 8 hours 15 minutes.
London is four hours ahead of Atlanta. London Heathrow Airport is located in London, which follows the UTC+0 timezone.
The busiest route is from Hartsfield-Jackson Atlanta International Airport (ATL) to London Heathrow Airport (LHR), with 35 direct weekly services. If you're not one for hanging around, the earliest flight from ATL to LHR is the 5:10pm Delta Air Lines option. If a later flight fits your day better, the final departure is at 11:59pm with Delta Air Lines.
Arrive at the airport on time so you don't miss your flight from Atlanta to LHR. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.
Delays at check-in and security are more likely if you're jetting off during high season, so give yourself some extra breathing space. The recommendation for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

Hartsfield-Jackson Atlanta International Airport (ATL) offers an easy route to your destination. Nonstop flights from Atlanta to London Heathrow Airport (LHR) operate out of this terminal.
Popular airlines that offer direct flights from Atlanta to London Heathrow Airport leaving from ATL include:
The airline with the highest booking numbers between ATL and LHR is Delta Air Lines.
Among carriers operating on this route, Delta Air Lines has the best record for on-time arrivals.
A stopover is the perfect opportunity to break up your journey and perhaps even visit a new city. When browsing cheap flights from Atlanta to LHR departing from Hartsfield-Jackson Atlanta International Airport (ATL), deselect the 'Direct flights only' box to find out where you can visit along the way. Your journey might pause in:
- Charlotte Douglas International Airport (CLT)
- Washington Dulles International Airport (IAD)
- Baltimore/Wash International Thurgood Marshall Airport (BWI)
Located around 18 kilometres from the centre of Atlanta, ATL can be reached in about 15 minutes by car (depending on traffic). The journey on public transport is roughly 1 hour 10 minutes.
Catching an early flight from Atlanta to London Heathrow Airport? Avoid the mad dash to the terminal (and get some extra shut-eye) by choosing one of these hotels close to Hartsfield-Jackson Atlanta International Airport:
Of all flights leaving Hartsfield-Jackson Atlanta International Airport, 76.64% arrive on time at their destination.
ATL's address is 6000 N Terminal Parkway.

About London Heathrow Airport (LHR)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Atlanta to London Heathrow Airport. Make yourself comfy at one of these accommodation options near LHR instead:
Hit the road running by picking up a London Heathrow Airport rental car. Grab your wheels from Surprice, U-Save or Green Motion and experience the lesser-explored corners of London and beyond.
Booking your ride around one week in advance of your Atlanta to London Heathrow Airport flight can help you secure the lowest rate.

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport is roughly 26 kilometres from central London. How long it'll take to get to the centre in a car hire or cab depends on the time of day. Do a little research beforehand.
It'll take around 1 hour when travelling by public transport.

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

205 € is the best price for a one-way ticket from Atlanta to London Heathrow Airport. Return flights start at 348 €. These fares may change based on demand.
To snap up cheap flights from Atlanta to LHR, book your ticket four months ahead of your planned departure.
The best month for picking up cheap Atlanta to London Heathrow Airport tickets is September. Use the 'Whole month' tool to compare prices, then select the dates offering the lowest fares.
You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as a new deal shows up on plane tickets from Atlanta to LHR.
Find a cheap flight from Atlanta to London Heathrow Airport by using filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Atlanta to London Heathrow Airport (LHR)

February is the quietest month for flights from Atlanta to London Heathrow Airport (LHR), while July is the busiest. Choose the ideal time to visit London based on whether you like a lively atmosphere or a more laid-back vibe.
Before locking in your Atlanta to LHR plane ticket, consider what kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
Search for cheap tickets from Atlanta to London Heathrow Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

When it comes to searching for somewhere to rest your head, you'll find the most popular stays in London right here. Check out these options as soon as you've booked your flight from Atlanta to London Heathrow Airport:
The British Museum and Westminster Abbey are just two of the popular attractions to put on your London travel itinerary. Keep the adventure rolling by checking out Big Ben.

Explore more of the United Kingdom

Birmingham is just one of the many cities in the United Kingdom waiting to be discovered once you've taken in the sights of London. Around 153 kilometres away to the north-west, popular attractions include The Windsor Castle, Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre.
If you're eager to discover another corner of the United Kingdom, head for Bristol, about 145 kilometres west of London. Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge are the start of reasons to visit.