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Cheap First Class flights to Las Vegas

LHR — LAS
16 Apr — 23 Apr1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Las Vegas in 2026

Find the latest flights to Las Vegas in 2026, 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 17 March 2026.

Top Rated Airline

American Airlines

No. of Airlines

5

Arrival Airport

Las Vegas Harry Reid Intl Airport
Most popular airline to fly first class with to Las Vegas in the past 7 days
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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 17 March 2026.

Fri 22/515:15
LHR
-
LAS
1 stop16h 42m
Finnair
Tue 26/513:43
LAS
-
LHR
1 stop14h 27m
Finnair
Deal found 16/3£5,240
Sat 6/609:15
LHR
-
LAS
1 stop14h 48m
American Airlines
Tue 16/613:43
LAS
-
LHR
1 stop14h 27m
American Airlines
Deal found 14/3£5,244
Fri 5/612:15
LHR
-
LAS
Nonstop10h 40m
American Airlines
Mon 15/616:53
LAS
-
LHR
1 stop13h 32m
American Airlines
Deal found 14/3£5,260
Fri 5/614:25
LHR
-
LAS
1 stop15h 24m
Finnair
Mon 15/622:46
LAS
-
LHR
1 stop14h 54m
Finnair
Deal found 14/3£5,279
Thu 4/614:25
LHR
-
LAS
1 stop15h 24m
American Airlines
Sun 14/622:46
LAS
-
LHR
1 stop14h 54m
American Airlines
Deal found 14/3£5,369
Sat 30/515:00
LHR
-
LAS
1 stop15h 33m
Finnair
Fri 5/616:53
LAS
-
LHR
1 stop13h 32m
Finnair
Deal found 13/3£5,372

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.

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 17 March 2026.

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

    Finnair 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.

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