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Cheap First Class flights to Miami

LHR — MIA
23 Jul — 30 Jul1
1 adult

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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 18 July 2025.

Average Price

£4,351

Cheapest Price

£3,040

Top Rated Airline

Finnair

No. of Airlines

6

Arrival Airport

Miami Airport
Average for return first class flights in July 2025
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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 18 July 2025.

Mon 22/1211:15LHR - MIA
Nonstop10h 05mFinnair
Sat 3/109:55MIA - LHR
1 stop15h 55mFinnair
Deal found 16/7£3,704
Tue 23/1211:15LHR - MIA
Nonstop10h 05mAmerican Airlines
Fri 2/122:20MIA - LHR
Nonstop8h 45mAmerican Airlines
Deal found 16/7£3,832
Mon 25/806:15LHR - MIA
1 stop13h 00mAir France
Mon 25/816:35MIA - LHR
1 stop12h 55mAir France
Deal found 15/7£12,293
Tue 19/809:55LHR - MIA
Nonstop9h 30mMultiple Airlines
Tue 19/820:40MIA - LHR
Nonstop8h 55mMultiple Airlines
Deal found 16/7£14,840

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 £2,498). Flying from United Kingdom to Miami in August is currently the most expensive (average of £3,694). 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 18 July 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 £3,040. Secure the cheapest First Class flight tickets to Miami now - prices start at £4,351/person!

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

    About £2,362 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: Prem Economy Class, Business 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 £2,498). Flying from United Kingdom to Miami in August is currently the most expensive (average of £3,694). 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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