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Cheap First Class flights to Las Vegas

LHR — LAS
5 May — 12 May1
1 adult

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Cheap first class flights to Las Vegas in 2025

Find the latest flights to Las Vegas 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 30 April 2025.

Top Rated Airline

British Airways

No. of Airlines

1

Arrival Airport

Las Vegas Harry Reid Intl Airport
Most popular airline to fly first class with to Las Vegas in the past 7 days
Airline that offers first class options for this route
Closest airport for this route

Find first class flight deals to Las Vegas

Cheapest first class flights to Las Vegas
Explore the most affordable first class flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

Tue 10/616:30LHR - LAS
1 stop13h 56mBritish Airways
Tue 24/610:35LAS - LHR
1 stop13h 25mBritish Airways
Deal found 29/4£5,682

Travel insights for first class flights from United Kingdom to Las Vegas

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

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

Currently, May is the cheapest month in which you can book a First Class flight from United Kingdom to Las Vegas (average of £2,238). Flying from United Kingdom to Las Vegas in December is currently the most expensive (average of £4,853). 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 Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, 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 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Frequently asked questions about Las Vegas first class tickets

Find answers to common questions related to first class tickets for flights to Las Vegas. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 30 April 2025.
  • How many premium cabins does British Airways have for flights to Las Vegas?

    British Airways currently offers a couple premium cabin classes on flights to Las Vegas: 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 Las Vegas?

    Currently, May is the cheapest month in which you can book a First Class flight from United Kingdom to Las Vegas (average of £2,238). Flying from United Kingdom to Las Vegas in December is currently the most expensive (average of £4,853). 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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