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Cheap First Class flights to Miami

LHR — MIA
4 Jan — 11 Jan1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Miami in 2025

Find the latest flights to Miami 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 5 December 2025.

Average Price

£3,751

Cheapest Price

£2,805

Top Rated Airline

American Airlines

No. of Airlines

3

Arrival Airport

Miami Airport
Average for return first class flights in December 2025
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The lowest price for a first class flight ticket to Miami
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Most popular airline to fly first class with to Miami in the past 7 days
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Cheapest first class flights to Miami
Explore the most affordable first class flight options available to Miami. Find the lowest fares based on data from user searches, with prices last updated on 5 December 2025.

Wed 1/412:15LHR - MIA
Nonstop9h 30mAmerican Airlines
Wed 8/413:40MIA - LHR
1 stop12h 15mAmerican Airlines
Deal found 1/12£3,647
Tue 5/515:35LHR - MIA
Nonstop9h 35mFinnair
Tue 12/517:00MIA - LHR
Nonstop8h 55mFinnair
Deal found 2/12£3,687
Wed 6/509:15LHR - MIA
1 stop12h 31mAmerican Airlines
Wed 13/513:40MIA - LHR
1 stop12h 15mAmerican Airlines
Deal found 2/12£3,701
Sat 2/512:15LHR - MIA
Nonstop9h 30mFinnair
Wed 13/512:56MIA - LHR
1 stop12h 24mFinnair
Deal found 3/12£3,780
Tue 5/512:15LHR - MIA
Nonstop9h 30mAmerican Airlines
Fri 15/519:35MIA - LHR
Nonstop8h 50mAmerican Airlines
Deal found 3/12£3,783
Fri 1/512:15LHR - MIA
Nonstop9h 30mAmerican Airlines
Tue 12/519:25MIA - LHR
1 stop12h 25mAmerican Airlines
Deal found 3/12£3,786

Travel insights for first class flights from United Kingdom to Miami

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

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

Currently, February is the cheapest month in which you can book a First Class flight from United Kingdom to Miami (average of £2,529). Flying from United Kingdom to Miami in April is currently the most expensive (average of £3,790). 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 Miami by month

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

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Temperature in Miami by month

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

If weather is an important factor for your trip to Miami, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Frequently asked questions about Miami first class tickets

Find answers to common questions related to first class tickets for flights to Miami. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 5 December 2025.

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

    According to recent data, a user was able to book a First Class flight from London Heathrow Airport to Miami for just £2,805. Secure the cheapest First Class flight tickets to Miami now - prices start at £3,751/person!

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

    About £2,057 per person. If you plan to fly Business Class to Miami, note that Business Class cabin tickets are usually 46% lower than First Class cabin tickets.

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

    Finnair currently offers a couple premium cabin classes on flights to Miami: 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 Miami?

    Currently, February is the cheapest month in which you can book a First Class flight from United Kingdom to Miami (average of £2,529). Flying from United Kingdom to Miami in April is currently the most expensive (average of £3,790). 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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