Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) 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 Boston (BOS) to Las Vegas (LAS)

How to find the cheapest flight from Boston (BOS) 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 Boston (BOS) 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 Boston (BOS) 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 Boston to Las Vegas in May , June 2026

27 May - 03 Jun $ 337.00
BOS
Boston
Alaska Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
12 May - 09 Jun $ 437.00
BOS
Boston
Alaska Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
08 May - 10 Jun $ 651.00
BOS
Boston
Alaska Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Las Vegas

27 May - 01 Jun $ 412.00
BOS
Boston
United Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
United Airlines
1 STOPS
BOS
Boston
Pick dates
12 May - 01 Jun $ 550.00
BOS
Boston
Alaska Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
08 May - 01 Jun $ 795.00
BOS
Boston
Sun Country Airlines
1 STOPS
LAS
Las Vegas
LAS
Las Vegas
Sun Country Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to Las Vegas from Boston

5:05 PM - 7:50 PM
United Airlines
1 Stops
7h 54m
BOS - LAS
$ 139
Kiwi
Pick dates
6:01 PM - 6:01 PM
United Airlines
0 Stops
9h 58m
BOS - LAS
$ 264
Kiwi
Pick dates
7:30 AM - 10:12 AM
United Airlines
1 Stops
7h 58m
BOS - LAS
$ 269
Kiwi
Pick dates

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