Flights from Boston to Las Vegas

Our cheapest offers for flights from Boston to Las Vegas

Here you can compare cheap flights from Boston (BOS) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
Las Vegas
Outbound
12/23/25
1 Stopover (BNA)
NK0774, NK2176
08h 16min
Return
-
Spirit Airlines
$178
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (BNA)
NK0774, NK2176
08h 16min
Return
02/26/26
1 Stopover (DTW)
NK2076, NK1364
12h 01min
Spirit Airlines
$370
Best option
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (DTW)
NK1363, NK1047
07h 59min
Return
02/26/26
1 Stopover (DTW)
NK1048, NK1364
07h 21min
Spirit Airlines
$422
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (BNA)
NK0774, NK2176
08h 16min
Return
02/26/26
1 Stopover (DTW)
NK2076, NK1364
12h 01min
Spirit Airlines
$372
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (BNA)
NK0774, NK2176
08h 16min
Return
02/26/26
1 Stopover (SEA)
AS0749, AS0536
09h 01min
Spirit Airlines ?
$418
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (IAD)
UA1734, UA1323
08h 33min
Return
02/26/26
2 Stopovers (SAN, ORD)
AS3028, AS1493, B60312
21h 36min
United Airlines ?
$483
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (SAN)
AS0389, AS3427
09h 59min
Return
02/26/26
1 Stopover (SEA)
AS0735, AS0460
11h 29min
Alaska Airlines
$547
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (SAN)
HA4821, HA6512
09h 59min
Return
02/26/26
1 Stopover (SEA)
AS0629, AS0460
10h 14min
Hawaiian Airlines ?
$661
Boston
Las Vegas
Outbound
02/13/26
2 Stopovers (ATL, DFW)
F93085, F93021, F91647
39h 03min
Return
02/26/26
1 Stopover (AVL)
G40229, G40262
18h 45min
Frontier Airlines ?
$709
Boston
Las Vegas
Outbound
02/13/26
1 Stopover (SAN)
AS0389, AS3427
09h 59min
Return
02/26/26
1 Stopover (SEA)
HA6140, HA4991
09h 01min
Alaska Airlines ?
$712
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to Las Vegas

Favorite airline: Spirit Airlines
The most popular airline for flights from Boston to Las Vegas is Spirit Airlines.
Spirit Airlines
41 %
Sun Country Airlines
31 %
United Airlines
7 %
Cheapest weekday: Sunday
Cheap flights on this route are operated on Sunday.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 29 % more expensive.
non stop flight
1 stop
2 stops
06h 21min
19h 40min
14h 39min
$111
$156
$516
Favourite connection: via Minneapolis
When booking flights from Boston to Las Vegas 42 % of travelers prefer to fly via Minneapolis.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
09h 06min, from $245
42 %
Direct flights
06h 21min, from $111
20 %
1 stopover Orlando International Airport, FL
09h 43min, from $240
19 %

Important flight information

Flight information: Boston - Las Vegas

Cheapest outbound flight from $177.73
Roundtrip from $369.96
Flight duration min. 06:09 / max. 10:05
Return flight duration min. 04:53/ max. 06:25
Distance 3827 km
Flights per week 63
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Las Vegas
Flight destinations with a similar price
Flight destinations with a similar price