Cheap flights from Las Vegas to Boston
Flights from Las Vegas to Boston currently start at €114. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 5h 40m
Key facts
- Lowest fare
- €114 · Mon 21 Dec
- Direct flights
- No, with connections only
- Flight time
- 5h 40m
- Airlines
- Southwest Airlines, Alaska Airlines, Frontier Airlines
- Cheapest month
- December 2026
- Distance
- 3821 km
Round trip
No cached fares for this month yet. Run a live search.
One way
Questions people ask before they book
How much are flights from Las Vegas to Boston?
The lowest fare we currently show from Las Vegas to Boston is €114 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Las Vegas to Boston?
Current cheap fares from Las Vegas to Boston include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Las Vegas to Boston?
Airlines showing fares on this route include Southwest Airlines, Alaska Airlines, Frontier Airlines. The cheapest airline is not always the one with a bag included.
How long is the flight from Las Vegas to Boston?
A typical itinerary from Las Vegas to Boston takes about 5h 40m, including connections when the cheapest fare is not direct.
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December 2026