How do most travelers feel about Finnair?

1,427 Cheapflights users have left reviews for Finnair and have rated the airline 7.6/10. If you are looking to travel from London Heathrow Airport to New York on Finnair, input your dates in the form above for our best prices!

Can I get a flight from London Heathrow Airport to New York on Finnair for under £529?

London Heathrow Airport to New York flights on Finnair are currently available under £529. 20 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from London Heathrow Airport to New York with Finnair?

Booking with Finnair 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to New York. 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 Heathrow Airport to New York with Finnair?

Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to New York in February, with an average price of £381. Conversely, traveling with Finnair from London Heathrow Airport to New York in July will be the most expensive, with an average cost of £694. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

£329+ Finnair Flights from Heathrow to New York

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Cheapest Finnair flights from Heathrow to New York
Explore the most affordable Finnair flight options available from Heathrow to New York. Find the lowest fares with prices last updated on 8 October 2026.

Wed 18/1110:05 -

1 stop16h 45m

Mon 23/1112:55 -

1 stop14h 20m

Deal found 3/10£445

Fri 20/1107:30 -

1 stop16h 35m

Fri 27/1121:15 -

Nonstop7h 00m

Deal found 8/10£458

Tue 24/1110:20 -

1 stop13h 45m

Mon 7/1210:10 -

Nonstop7h 00m

Deal found 5/10£459

How do most travelers feel about Finnair?
1,427 Cheapflights users have left reviews for Finnair and have rated the airline 7.6/10. If you are looking to travel from London Heathrow Airport to New York on Finnair, input your dates in the form above for our best prices!
Can I get a flight from London Heathrow Airport to New York on Finnair for under £529?
London Heathrow Airport to New York flights on Finnair are currently available under £529. 20 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Finnair flights from Heathrow to New York in 2026

One-way from	£329
Return from	£445
Popular in	July
Cheapest in	February
Average price (all airlines)	£512

Finnair
22/12-31/12
1 total stop
16h 35m total
London to New York

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Finnair
18/11-23/11
2 total stops
31h 05m total
London to New York

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Highest demand for flights from London Heathrow to New York; 16% potential price increase.

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Best time to find cheap flights from London Heathrow to New York; 2% potential price drop.

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Average price for all London Heathrow to New York flights (one-way and round-trip).

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LHR-NYC

LHR-LGA

LHR-JFK

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

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

Weekly Finnair flight availability from London Heathrow Airport to New York

The most Finnair flights from LHR to NYC are scheduled on a Monday (14 on average). You will have fewer Finnair flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in New York by month

In terms of precipitation, rainfall in New York ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York when rainfall is around 71.0 mm.

Temperature in New York by month

If weather is an important factor for your trip to New York, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

When is the best time to book a flight to New York with Finnair?

The best time to book a flight to New York with Finnair is 57 days before departure. On average, fares are higher if you book 72 days before departure.

Best time to book a flight from Heathrow to New York

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

LHR-NYC

LHR-LGA

LHR-JFK

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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Finnair flights from London Heathrow Airport to New York (LHR - NYC)

Find Finnair flight deals from Heathrow to New York

Cheapest Finnair flights from Heathrow to New YorkExplore the most affordable Finnair flight options available from Heathrow to New York. Find the lowest fares with prices last updated on 8 October 2026.

Explore the most affordable Finnair flight options available from Heathrow to New York. Find the lowest fares with prices last updated on 8 October 2026.

Best Finnair flights from Heathrow to New YorkDiscover carefully curated Finnair flight deals from Heathrow to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated Finnair flight deals from Heathrow to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct Finnair flights from Heathrow to New YorkExplore direct Finnair flight options from Heathrow to New York based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct Finnair flight options from Heathrow to New York based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute Finnair flights from Heathrow to New YorkDiscover last-minute Finnair flight deals from Heathrow to New York. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute Finnair flight deals from Heathrow to New York. Data last updated 8 October 2026 and is based on user searches.

One-way Finnair flights to New YorkSearch for one-way Finnair flight options to New York. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way Finnair flight options to New York. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

How do most travelers feel about Finnair?

Can I get a flight from London Heathrow Airport to New York on Finnair for under £529?

Finnair flights from Heathrow to New York 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 New York?

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

Weekly Finnair flight availability from London Heathrow Airport to New York

The most Finnair flights from LHR to NYC are scheduled on a Monday (14 on average). You will have fewer Finnair flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in New York by month

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

In terms of precipitation, rainfall in New York ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York when rainfall is around 71.0 mm.

Temperature in New York by month

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

When is the best time to book a flight to New York with Finnair?

The best time to book a flight to New York with Finnair is 57 days before departure. On average, fares are higher if you book 72 days before departure.

Best time to book a flight from Heathrow to New York

Have a flexible travel schedule? Discover the best time to fly to New York 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 New York on another airline

Consider alternative airlines that service the New York area. Flight routes are based on user searches made on Cheapflights and were last updated on 8 October 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 8 October 2026.

Complete your trip

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

Other airlines servicing Heathrow and New York

Choose from other airlines serving Heathrow and New York.

Other popular destinations in North America

If New York 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 8 October 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 8 October 2026.

See what others are saying about Finnair

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Cheapest Finnair flights from Heathrow to New York
Explore the most affordable Finnair flight options available from Heathrow to New York. Find the lowest fares with prices last updated on 8 October 2026.

Best Finnair flights from Heathrow to New York
Discover carefully curated Finnair flight deals from Heathrow to New York that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct Finnair flights from Heathrow to New York
Explore direct Finnair flight options from Heathrow to New York based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute Finnair flights from Heathrow to New York
Discover last-minute Finnair flight deals from Heathrow to New York. Data last updated 8 October 2026 and is based on user searches.

One-way Finnair flights to New York
Search for one-way Finnair flight options to New York. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.