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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 7,457,451 searches and data were last updated on 21 September 2026.
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 21 September 2026.
Sat 17/1011:00 -
1 stop16h 46m
Sat 24/1014:28 -
1 stop14h 12m
Deal found 17/9£6,643
Mon 19/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 18/9£10,094
Sat 17/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 17/9£13,697
Best first class flights to Las Vegas
Discover carefully curated first class flight deals to Las Vegas that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 21 September 2026.
Sat 17/1011:00 -
1 stop16h 46m
Sat 24/1014:28 -
1 stop14h 12m
Deal found 17/9£6,643
Mon 19/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 18/9£10,094
Sat 17/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 17/9£13,697
Quickest first class flights to Las Vegas
Explore quickest first class flight options to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.
Mon 19/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 18/9£10,094
Sat 17/1012:15 -
Nonstop10h 40m
Sat 24/1017:20 -
Nonstop9h 55m
Deal found 17/9£13,697
Sat 17/1011:00 -
1 stop16h 46m
Sat 24/1014:28 -
1 stop14h 12m
Deal found 17/9£6,643
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.
GB0-LAS
LHR-LAS
Which month is the cheapest to fly First Class from the United Kingdom to Las Vegas?
For First Class flights, the cheapest month to fly this route is September. The most expensive months are January and December.
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 21 September 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: 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 Las Vegas?
Currently, September is the cheapest month in which you can book a First Class flight from United Kingdom to Las Vegas (average of £896). Flying from United Kingdom to Las Vegas in January is currently the most expensive (average of £6,047). 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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