Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to Las Vegas (LAS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from London (LCY) to Las Vegas (LAS)

How to find the cheapest flight from London (LCY) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from London to Las Vegas in February , March 2026

10 Feb - 12 Mar $ 897.00
LCY
London
Swiss International Air Lines
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates
10 Feb - 06 Mar $ 1,586.00
LCY
London
KLM Royal Dutch Airlines
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates
10 Feb - 08 Mar $ 3,351.00
LCY
London
Aer Lingus
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Aer Lingus
1 STOPS
LCY
London
Pick dates

Last minute flights from London to Las Vegas

20 Feb - 01 Mar $ 1,030.00
LCY
London
Swiss International Air Lines
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates
12 Feb - 01 Mar $ 1,358.00
LCY
London
Swiss International Air Lines
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
Swiss International Air Lines
2 STOPS
LCY
London
Pick dates
12 Feb - 01 Mar $ 1,386.00
LCY
London
United Airlines
2 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
2 STOPS
LCY
London
Pick dates

One-way flights to Las Vegas from London

8:40 AM - 3:15 PM
Aer Lingus
2 Stops
17h 10m
LCY - LAS
$ 771
Kiwi
Pick dates
9:15 AM - 7:10 PM
Swiss International Air Lines
2 Stops
19h 37m
LCY - LAS
$ 964
Kiwi
Pick dates
9:10 AM - 3:15 PM
Iberia Airlines
1 Stops
16h 40m
LCY - LAS
$ 1,605
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to Las Vegas (LAS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Las Vegas (LAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.