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Cheap First Class flights to the United States

LHR — LAX
4 May — 11 May1
1 adult

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Cheap first class flights to the United States in 2025

Find the latest flights to the United States in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 29 April 2025.

Average Price

£3,582

Cheapest Price

£1,677

Top Rated Airline

Finnair

No. of Airlines

8
Average for return first class flights in April 2025
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The lowest price for a first class flight ticket to the United States
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Cheapest first class flights to USA
Explore the most affordable first class flight options available to USA. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Fri 12/913:20LHR - JFK
Nonstop7h 50mBritish Airways
Tue 16/919:30JFK - LHR
Nonstop7h 15mBritish Airways
Deal found 28/4£2,930
Fri 5/919:40LHR - JFK
Nonstop7h 50mFinnair
Sun 14/921:30JFK - LHR
Nonstop7h 10mFinnair
Deal found 28/4£3,220
Wed 15/1016:35LHR - EWR
Nonstop7h 50mFinnair
Thu 23/1017:55EWR - LHR
Nonstop6h 55mFinnair
Deal found 28/4£3,295
Fri 12/911:00LHR - MCO
1 stop11h 59mAmerican Airlines
Fri 26/917:20MCO - LHR
1 stop12h 35mAmerican Airlines
Deal found 28/4£3,339
Fri 12/910:00LHR - JFK
Nonstop7h 45mAmerican Airlines
Tue 16/915:00JFK - LHR
1 stop11h 20mAmerican Airlines
Deal found 28/4£3,402
Wed 28/514:40LHR - LGA
1 stop10h 56mAmerican Airlines
Wed 4/615:55LGA - LHR
1 stop10h 25mAmerican Airlines
Deal found 28/4£4,108

Travel insights for first class flights from United Kingdom to USA

Get recent, data-driven insights about first class flights from United Kingdom to USA including ideal travel times, pricing trends, and more.

What is the cheapest month to book a First Class flight from United Kingdom to USA?

Currently, September is the cheapest month in which you can book a First Class flight from United Kingdom to USA (average of £1,757). Flying from United Kingdom to USA in November is currently the most expensive (average of £2,383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

Rainfall in USA by month

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

In terms of precipitation, rainfall in USA 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 USA when rainfall is around 71.0 mm.

Temperature in USA by month

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

If weather is an important factor for your trip to USA, 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).

Frequently asked questions about United States first class tickets

Find answers to common questions related to first class tickets for flights to the United States. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 29 April 2025.

  • What is the cheapest price for a First Class ticket to USA?

    Looking for cheap deals? The cheapest price last booked, £1,677/person, was for a First Class flight ticket going from London Heathrow Airport to USA. First Class flights usually cost £3,582 per person.

  • How much do Business Class flight tickets to USA cost?

    About £2,167 per person. If you plan to fly Business Class to USA, note that Business Class cabin tickets are usually 40% lower than First Class cabin tickets.

  • How many premium cabins does Finnair have for flights to USA?

    Finnair currently offers a couple premium cabin classes on flights to USA: Business Class, Prem Economy Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

  • What is the cheapest month to book a First Class flight from United Kingdom to USA?

    Currently, September is the cheapest month in which you can book a First Class flight from United Kingdom to USA (average of £1,757). Flying from United Kingdom to USA in November is currently the most expensive (average of £2,383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

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