Finnair flights from London to Atlanta (LON - ATL)

LON — ATL
30 Nov — 7 Dec1
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 2025

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 31 October 2025.

One-way from

£514

Return from

£544

Popular in

December

Cheapest in

February

Average price (all airlines)

£694
Finnair
  • Finnair
  • 15/4
  • 2 total stops
  • 16h 14m total
  • London to Atlanta
Finnair
  • Finnair
  • 13/11-17/11
  • Nonstop
  • 17h 40m total
  • London to Atlanta
Highest demand for flights from London to Atlanta Hartsfield-Jackson; 1% potential price increase.
Best time to find cheap flights from London to Atlanta Hartsfield-Jackson; 1% potential price drop.
Average price for all London to Atlanta Hartsfield-Jackson flights (one-way and round-trip).
  • Can I get a flight from London to Atlanta on Finnair for under £759?

    There are 10 flights available on Finnair from London to Atlanta for under £759. These prices can change based on many factors including date and time. To find LON-ATL flight prices for your dates, click here.

  • How do most travelers feel about Finnair?

    The general consensus from 1,333 Cheapflights users is that Finnair is a 7.6/10. Select your travel dates above for updated prices on flights from London to Atlanta (LON-ATL).

Find Finnair flight deals from London to Atlanta

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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 31 October 2025.

Thu 13/1115:35LHR - ATL
Nonstop9h 35mFinnair
Mon 17/1122:10ATL - LHR
Nonstop8h 05mFinnair
Deal found 29/10£544
Thu 6/1115:35LHR - ATL
Nonstop9h 35mFinnair
Sat 22/1112:16ATL - LHR
1 stop15h 19mFinnair
Deal found 29/10£556
Tue 25/1110:15LHR - ATL
1 stop17h 39mFinnair
Thu 4/1215:20ATL - LHR
2 stops13h 20mFinnair
Deal found 30/10£556

Travel insights for Finnair flights from London to Atlanta

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

How far ahead should I book a flight from London to Atlanta with Finnair?

Use this chart to determine the optimal time to book a return flight from London to Atlanta. Price data was last updated on 24 October 2025.

Booking with Finnair 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Atlanta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £477. Conversely, traveling with Finnair from London to Atlanta in December will be the most expensive, with an average cost of £565. 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.

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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 31 October 2025.

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 31 October 2025.
Finnair
7.6
Good
1,333 reviews
Overview

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

6.9

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