How do most travelers feel about Finnair?

The average rating from 1,393 Finnair reviews by Cheapflights users is 7.6 (out of a maximum rating of 10). If you are considering flying LHR-ATL with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Atlanta with Finnair.

Can I get a flight from London Heathrow Airport to Atlanta on Finnair for under £733?

Cheapflights currently has 6 LHR-ATL flights for under £733. Flights to Atlanta will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

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

Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Atlanta in September, with an average price of £480. Conversely, traveling with Finnair from London Heathrow Airport to Atlanta in December will be the most expensive, with an average cost of £689. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Finnair flight availability from London Heathrow Airport to Atlanta

The most Finnair flights from LHR to ATL are scheduled on a Monday (1 on average). You will have fewer Finnair flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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.

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).

£563+ Finnair Flights from Heathrow to Atlanta

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 Heathrow to Atlanta in 2026

One-way from	£568
Return from	£563
Popular in	August
Cheapest in	February
Average price (all airlines)	£685

Finnair
14/9
1 total stop
13h 27m total
London to Atlanta

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Finnair
2/11-16/11
Nonstop
17h 40m total
London to Atlanta

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Highest demand for flights from London Heathrow to Atlanta Hartsfield-Jackson; 8% potential price increase.

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Best time to find cheap flights from London Heathrow to Atlanta Hartsfield-Jackson; 1% potential price drop.

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Average price for all London Heathrow to Atlanta Hartsfield-Jackson flights (one-way and round-trip).

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How do most travelers feel about Finnair?
The average rating from 1,393 Finnair reviews by Cheapflights users is 7.6 (out of a maximum rating of 10). If you are considering flying LHR-ATL with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Atlanta with Finnair.
Can I get a flight from London Heathrow Airport to Atlanta on Finnair for under £733?
Cheapflights currently has 6 LHR-ATL flights for under £733. Flights to Atlanta will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Find Finnair flight deals from Heathrow to Atlanta

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest Finnair flights from Heathrow to Atlanta
Explore the most affordable Finnair flight options available from Heathrow to Atlanta. Find the lowest fares with prices last updated on 10 May 2026.

Mon 29/609:15

LHR

ATL

1 stop20h 01m

Finnair

Wed 15/706:05

ATL

LHR

2 stops20h 55m

Finnair

Deal found 8/5£624

Mon 8/612:55

LHR

ATL

1 stop14h 48m

Finnair

Mon 22/622:30

ATL

LHR

Nonstop8h 15m

Finnair

Deal found 5/5£632

Tue 23/616:10

LHR

ATL

Nonstop9h 25m

Finnair

Wed 1/717:25

ATL

LHR

1 stop32h 25m

Finnair

Deal found 8/5£636

Prices

Airlines

Which month is the cheapest to fly Economy class from London Heathrow Airport to Atlanta?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are December and August.

Best time to book a flight from Heathrow to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Heathrow with our price prediction graph.

LHR-ATL

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

Airlines serving Atlanta

Alternative routes

Complete your trip

Other carriers

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Popular flights

Fly from Heathrow to Atlanta on another airline

Virgin Atlantic flights from London Heathrow to Atlanta Hartsfield-Jackson

British Airways flights from London Heathrow to Atlanta Hartsfield-Jackson

See what others are saying about Finnair

Overview

Reviews

Finnair

7.6

Good

1,393 reviews

Check prices

Overview

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Finnair flights from London Heathrow Airport to Atlanta (LHR - ATL)

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 Heathrow to Atlanta in 2026

Find detailed information about Finnair flights from Heathrow to Atlanta. Explore the options provided by Finnair to plan your journey from Heathrow to Atlanta. Data last updated 10 May 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

How do most travelers feel about Finnair?

Can I get a flight from London Heathrow Airport to Atlanta on Finnair for under £733?

Find Finnair flight deals from Heathrow to Atlanta

Cheapest Finnair flights from Heathrow to AtlantaExplore the most affordable Finnair flight options available from Heathrow to Atlanta. Find the lowest fares with prices last updated on 10 May 2026.

Explore the most affordable Finnair flight options available from Heathrow to Atlanta. Find the lowest fares with prices last updated on 10 May 2026.

Best Finnair flights from Heathrow to AtlantaDiscover carefully curated Finnair flight deals from Heathrow to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 May 2026.

Discover carefully curated Finnair flight deals from Heathrow to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 May 2026.

Direct Finnair flights from Heathrow to AtlantaExplore direct Finnair flight options from Heathrow to Atlanta based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 May 2026.

Explore direct Finnair flight options from Heathrow to Atlanta based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 May 2026.

Last-minute Finnair flights from Heathrow to AtlantaDiscover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 10 May 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 10 May 2026 and is based on user searches.

One-way Finnair flights to AtlantaSearch for one-way Finnair flight options to Atlanta. Find affordable one-way fares based on user searches. Data last updated 10 May 2026.

Search for one-way Finnair flight options to Atlanta. Find affordable one-way fares based on user searches. Data last updated 10 May 2026.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Atlanta?

Weekly Finnair flight availability from London Heathrow Airport to Atlanta

Rainfall in Atlanta by month

Temperature in Atlanta by month

Best time to book a flight from Heathrow to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow 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 10 May 2026.

Other Finnair flights from Heathrow

Browse through other Finnair flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 10 May 2026.

Complete your trip

Complete your trip to Atlanta by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Atlanta

Choose from other airlines serving Heathrow and Atlanta.

Other popular destinations in North America

If Atlanta is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 10 May 2026.

Popular flights with Finnair

Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 10 May 2026.

See what others are saying about Finnair

Overview

Recent reviews

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Travel Smart

Cheapest Finnair flights from Heathrow to Atlanta
Explore the most affordable Finnair flight options available from Heathrow to Atlanta. Find the lowest fares with prices last updated on 10 May 2026.

Best Finnair flights from Heathrow to Atlanta
Discover carefully curated Finnair flight deals from Heathrow to Atlanta that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 May 2026.

Direct Finnair flights from Heathrow to Atlanta
Explore direct Finnair flight options from Heathrow to Atlanta based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 May 2026.

Last-minute Finnair flights from Heathrow to Atlanta
Discover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 10 May 2026 and is based on user searches.

One-way Finnair flights to Atlanta
Search for one-way Finnair flight options to Atlanta. Find affordable one-way fares based on user searches. Data last updated 10 May 2026.