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Finnair flights from London to Atlanta (LON - ATL)

LON — ATL
27 Nis — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Atlanta on Finnair typically fly into Atlanta Hartsfield-Jackson and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Atlanta in 2026

Find detailed information about Finnair flights from London to Atlanta. Explore the options provided by Finnair to plan your journey from London to Atlanta. Data last updated 28 Mart 2026.

One-way from

£543

Return from

£663

Popular in

July

Cheapest in

February

Average price (all airlines)

£592
Finnair
  • Finnair
  • 14/9
  • 1 total stop
  • 15h 59m total
  • London to Atlanta
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Finnair
  • Finnair
  • 3/6-10/6
  • 1 total stop
  • 27h 03m total
  • London to Atlanta
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Highest demand for flights from London to Atlanta Hartsfield-Jackson; 11% potential price increase.
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Best time to find cheap flights from London to Atlanta Hartsfield-Jackson; 1% potential price drop.
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Average price for all London to Atlanta Hartsfield-Jackson flights (one-way and round-trip).
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  • Can I get a flight from London to Atlanta on Finnair for under £601?

    There are 3 flights available on Finnair from London to Atlanta for under £601. These prices can change based on many factors including date and time. To find LON-ATL flight prices for your dates, click here.

Find Finnair flight deals from London to Atlanta

Enter your travel dates to find the best prices.

Cheapest Finnair flights from London to Atlanta
Explore the most affordable Finnair flight options available from London to Atlanta. Find the lowest fares with prices last updated on 28 Mart 2026.

Pzt 20/416:10
LHR
-
ATL
Nonstop9h 20m
Finnair
Pzt 27/422:25
ATL
-
LHR
Nonstop8h 20m
Finnair
Deal found 23/3£755
Sal 21/416:10
LHR
-
ATL
Nonstop9h 20m
Finnair
Per 30/422:30
ATL
-
LHR
Nonstop8h 15m
Finnair
Deal found 24/3£773
Pzt 20/416:10
LHR
-
ATL
Nonstop9h 20m
Finnair
Pzt 4/522:30
ATL
-
LHR
Nonstop8h 15m
Finnair
Deal found 23/3£780

What is the cheapest month to book a flight from London to Atlanta with Finnair?

Currently, the most affordable month to book a Finnair flight from London to Atlanta in August, with an average price of £379. Conversely, traveling with Finnair from London to Atlanta in January will be the most expensive, with an average cost of £575. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Atlanta by month

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

In terms of precipitation, rainfall in Atlanta ranges from 86.0 - 135.0 inches per month. July is typically the wettest month, when rainfall can reach 135.0 mm. April is typically the driest time to visit Atlanta when rainfall is around 86.0 mm.

Temperature in Atlanta by month

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

If weather is an important factor for your trip to Atlanta, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Best time to book a flight from London to Atlanta

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Atlanta on another airline

Consider alternative airlines that service the Atlanta area. Flight routes are based on user searches made on Cheapflights and were last updated on 28 Mart 2026.
Virgin Atlantic flights from London to Atlanta Hartsfield-Jackson
British Airways flights from London to Atlanta Hartsfield-Jackson

See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 28 Mart 2026.
Finnair
7.7
Good
1,374 reviews
Check prices
Overview

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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