How do most travelers feel about Finnair?

The average rating from 1,427 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 £660?

Cheapflights currently has 10 LHR-ATL flights for under £660. 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 February, with an average price of £511. Conversely, traveling with Finnair from London Heathrow Airport to Atlanta in December will be the most expensive, with an average cost of £690. 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).

£379+ Finnair Flights from Heathrow to Atlanta

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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 21 August 2026.

Wed 30/911:00 -

1 stop14h 44m

Wed 14/1022:30 -

Nonstop8h 15m

Deal found 18/8£513

Thu 17/916:10 -

Nonstop9h 30m

Sun 27/913:34 -

1 stop14h 31m

Deal found 20/8£520

Fri 18/908:55 -

1 stop16h 49m

Fri 25/916:53 -

1 stop12h 57m

Deal found 20/8£581

How do most travelers feel about Finnair?
The average rating from 1,427 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 £660?
Cheapflights currently has 10 LHR-ATL flights for under £660. 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.

Finnair flights from Heathrow to Atlanta in 2026

One-way from	£379
Return from	£508
Popular in	May
Cheapest in	February
Average price (all airlines)	£625

Finnair
5/10
Nonstop
9h 25m total
London to Atlanta

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Finnair
3/11-17/11
Nonstop
17h 40m total
London to Atlanta

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Highest demand for flights from London Heathrow to Atlanta Hartsfield-Jackson; 4% potential price increase.

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Best time to find cheap flights from London Heathrow to Atlanta Hartsfield-Jackson; 0% 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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Prices

Airlines

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

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.

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Virgin Atlantic flights from London Heathrow to Atlanta Hartsfield-Jackson

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Finnair

7.6

Good

1,427 reviews

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

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 21 August 2026.

Explore the most affordable Finnair flight options available from Heathrow to Atlanta. Find the lowest fares with prices last updated on 21 August 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 21 August 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 21 August 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 21 August 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 21 August 2026.

Last-minute Finnair flights from Heathrow to AtlantaDiscover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 21 August 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 21 August 2026.

Search for one-way Finnair flight options to Atlanta. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

How do most travelers feel about Finnair?

Can I get a flight from London Heathrow Airport to Atlanta on Finnair for under £660?

Finnair flights from Heathrow to Atlanta in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all 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 February. The most expensive months are December and June.

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).

Rainfall in Atlanta 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

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 21 August 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 21 August 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 21 August 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 21 August 2026.

See what others are saying about Finnair

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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 21 August 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 21 August 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 21 August 2026.

Last-minute Finnair flights from Heathrow to Atlanta
Discover last-minute Finnair flight deals from Heathrow to Atlanta. Data last updated 21 August 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 21 August 2026.