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Cheap flights from Atlanta to London Heathrow Airport from £224

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LHR
15 Dec — 22 Dec1
1 adult

The best prices from Atlanta Hartsfield-Jackson to London Heathrow are usually found in October or November, booked 53 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flights from Atlanta to Heathrow within your budget

Customise your flight search to find flights from Atlanta 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 898,331 searches. Data last updated 10 December 2024.

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Fly to

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Route

Depart

Return

Price

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 24/1

19:15-16:00

1 stop15h 45m

London Heathrow

Wed 30/4

19:30-17:20

1 stop26h 50m

£471

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Thu 23/1

05:55-07:10

2 stops20h 15m

London Heathrow

Sun 26/1

06:00-08:00

3 stops31h 00m

£473

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Fri 21/3

06:18-20:45

1 stop10h 27m

London Heathrow

Sat 29/3

07:25-17:33

1 stop14h 08m

£477

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 19/2

22:15-11:15

Nonstop8h 00m

London Heathrow

Tue 25/2

15:35-20:10

Nonstop9h 35m

£557

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 19/2

16:55-09:40

1 stop11h 45m

London Heathrow

Fri 28/2

15:35-20:10

Nonstop9h 35m

£561

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 12/1

11:45-07:10

1 stop14h 25m

London Heathrow

Tue 21/1

11:10-21:21

1 stop15h 11m

£564

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 8/1

17:30-06:20

Nonstop7h 50m

London Heathrow

Wed 15/1

10:00-20:30

1 stop15h 30m

£570

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Sun 9/2

22:15-11:15

Nonstop8h 00m

London Heathrow

Wed 19/2

15:35-20:10

Nonstop9h 35m

£573

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Mon 6/1

19:38-06:40

1 stop30h 02m

London Heathrow

Wed 5/2

15:00-14:49

2 stops28h 49m

£579

AtlantaLondon

ATL - LHR

ATLLHR

Atlanta Hartsfield-Jackson

Wed 12/2

18:50-07:55

Nonstop8h 05m

London Heathrow

Wed 19/2

16:10-21:13

Nonstop10h 03m

£581

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 23 results
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Cheap flight deals from Atlanta to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 10 December 2024.

Round-trip from

£471

One-way from

£224

Popular in

June

Cheapest in

October

Average price

£829
Scandinavian Airlines
  • Scandinavian Airlines
  • 24/1-30/4
  • 2 total stops
  • 42h 35m total
  • Atlanta to London
Search Deals
7/1
  • 7/1
  • 2 total stops
  • 26h 03m total
  • Atlanta to London
Search Deals
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Atlanta to Heathrow

Cheapest flights from Atlanta to Heathrow
Explore the most affordable flight options available from Atlanta to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2024.

Mon 30/1219:15ATL - LHR
1 stop17h 25mScandinavian Airlines
Wed 30/419:30LHR - ATL
1 stop26h 50mScandinavian Airlines
Deal found 9/12£494
Thu 12/1217:43ATL - LHR
2 stops31h 47mMultiple Airlines
Sun 15/1206:00LHR - ATL
3 stops34h 07mMultiple Airlines
Deal found 9/12£582
Tue 31/1211:30ATL - LHR
1 stop17h 00mJetBlue
Sat 11/107:25LHR - ATL
1 stop14h 53mJetBlue
Deal found 9/12£593
Wed 11/1216:50ATL - LHR
1 stop11h 55mLufthansa
Tue 17/1218:30LHR - ATL
1 stop25h 35mLufthansa
Deal found 9/12£678
Tue 10/1221:15ATL - LHR
1 stop10h 25mVirgin Atlantic
Tue 17/1212:30LHR - ATL
Nonstop9h 55mVirgin Atlantic
Deal found 9/12£713
Tue 10/1215:50ATL - LHR
1 stop11h 05mUnited Airlines
Wed 18/1206:30LHR - ATL
1 stop13h 35mUnited Airlines
Deal found 9/12£716
Tue 10/1222:30ATL - LHR
Nonstop8h 10mKLM
Tue 17/1206:30LHR - ATL
1 stop12h 05mKLM
Deal found 8/12£717
Tue 10/1221:25ATL - LHR
Nonstop8h 10mDelta
Tue 17/1206:20LHR - ATL
1 stop14h 35mDelta
Deal found 9/12£720
Sun 29/1222:15ATL - LHR
Nonstop8h 00mIberia
Thu 9/112:35LHR - ATL
1 stop16h 10mIberia
Deal found 10/12£723
Mon 30/1218:45ATL - LHR
Nonstop8h 10mAir France
Wed 30/406:15LHR - ATL
1 stop12h 40mAir France
Deal found 9/12£724
Sun 29/1222:15ATL - LHR
Nonstop8h 00mBritish Airways
Thu 9/107:00LHR - ATL
2 stops19h 27mBritish Airways
Deal found 9/12£730
Mon 9/1211:45ATL - LHR
1 stop14h 25mAir Canada
Mon 16/1215:00LHR - ATL
2 stops25h 01mAir Canada
Deal found 8/12£771

Best time to book a flight from Atlanta to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Atlanta 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.

Travel insights for flights from Atlanta to Heathrow

Get recent, data-driven insights about flights from Atlanta to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Atlanta to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Atlanta to Heathrow. Price data was last updated on 6 December 2024.

The price you pay for your flight from Atlanta to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Atlanta to London Heathrow Airport (average of £112). Flying from Atlanta to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

What is the cheapest time of day to fly from ATL to LHR?

Find hourly flight availability from Atlanta to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 December 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 8% on flights from Atlanta to London Heathrow Airport by exploring options for tickets in the afternoon.

Weekly flight availability from Atlanta to London Heathrow Airport

Explore weekly flight availability from Atlanta to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 December 2024.

The most flights from ATL to LHR are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 10 December 2024.
Read reviews from past customers who have flown British Airways, Iberia and Virgin Atlantic from Atlanta to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,656 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,656 reviews
Delta
8.0
Very Good
8,656 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,348