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Cheap flights from Boston to Las Vegas from C$ 220

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAS
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Las Vegas
Explore the most affordable flight options available from Boston to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Thu 24/912:54 p.m.
BOS
-
LAS
1 stop12h 51m
Frontier
Mon 28/910:04 p.m.
LAS
-
BOS
1 stop11h 03m
Frontier
Deal found 30/7C$ 418
Sat 3/107:51 a.m.
BOS
-
LAS
1 stop31h 42m
Alaska Airlines
Sat 10/105:29 p.m.
LAS
-
BOS
1 stop8h 52m
Alaska Airlines
Deal found 31/7C$ 425
Fri 18/96:17 p.m.
BOS
-
LAS
1 stop27h 10m
Alaska Airlines
Fri 25/97:07 p.m.
LAS
-
BOS
1 stop7h 40m
Alaska Airlines
Deal found 31/7C$ 449
Fri 23/101:00 p.m.
BOS
-
LAS
1 stop9h 23m
JetBlue
Fri 23/1010:45 p.m.
LAS
-
BOS
1 stop9h 01m
JetBlue
Deal found 27/7C$ 453
Tue 20/101:00 p.m.
BOS
-
LAS
1 stop9h 23m
JetBlue
Wed 28/106:00 a.m.
LAS
-
BOS
1 stop7h 47m
JetBlue
Deal found 28/7C$ 457
Tue 18/87:08 p.m.
BOS
-
LAS
1 stop8h 39m
JetBlue
Thu 27/810:25 a.m.
LAS
-
BOS
1 stop10h 34m
JetBlue
Deal found 27/7C$ 461
Sun 6/94:24 p.m.
BOS
-
LAS
1 stop11h 23m
JetBlue
Tue 15/96:00 a.m.
LAS
-
BOS
1 stop11h 49m
JetBlue
Deal found 28/7C$ 463
Fri 18/96:17 p.m.
BOS
-
LAS
1 stop27h 10m
Alaska Airlines
Tue 22/96:29 p.m.
LAS
-
BOS
1 stop8h 40m
Alaska Airlines
Deal found 31/7C$ 464
Mon 16/117:05 a.m.
BOS
-
LAS
1 stop9h 08m
JetBlue
Mon 23/1110:20 p.m.
LAS
-
BOS
1 stop8h 43m
JetBlue
Deal found 28/7C$ 467
Tue 3/117:02 a.m.
BOS
-
LAS
1 stop29h 32m
Alaska Airlines
Fri 6/114:58 p.m.
LAS
-
BOS
1 stop9h 49m
Alaska Airlines
Deal found 31/7C$ 470
Thu 17/97:00 p.m.
BOS
-
LAS
1 stop8h 38m
JetBlue
Sat 19/96:00 a.m.
LAS
-
BOS
1 stop8h 21m
JetBlue
Deal found 30/7C$ 472
Thu 10/97:00 p.m.
BOS
-
LAS
1 stop8h 38m
JetBlue
Wed 16/911:08 a.m.
LAS
-
BOS
1 stop9h 53m
JetBlue
Deal found 30/7C$ 474

Find flight deals from Boston to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 August 2026.

Round-trip from

C$ 418

One-way from

C$ 220

Popular in

June

Cheapest in

January

Average price

C$ 590

Good round-trip deal

C$ 402 or less
Frontier
  • Frontier
  • 24/9-28/9
  • 2 total stops
  • 23h 54m total
  • Boston to Las Vegas
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 31/8
  • 1 total stop
  • 28h 42m total
  • Boston to Las Vegas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Boston to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 24/9

5:50 p.m.-10:20 p.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Mon 28/9

8:45 a.m.-10:25 p.m.

2 stops10h 40m

C$ 502

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 4/11

5:10 a.m.-11:35 a.m.

2 stops9h 25m

Las Vegas Harry Reid Intl

Mon 9/11

10:50 a.m.-10:30 p.m.

1 stop8h 40m

C$ 502

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 21/10

2:50 p.m.-9:45 p.m.

1 stop9h 55m

Las Vegas Harry Reid Intl

Wed 28/10

5:10 a.m.-5:10 p.m.

2 stops9h 00m

C$ 502

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 25/8

7:08 p.m.-12:47 a.m.

1 stop8h 39m

Las Vegas Harry Reid Intl

Wed 26/8

8:50 p.m.-5:00 a.m.

Nonstop5h 10m

C$ 515

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Fri 28/8

9:40 a.m.-6:20 p.m.

2 stops11h 40m

Las Vegas Harry Reid Intl

Fri 4/9

11:10 a.m.-12:30 a.m.

1 stop10h 20m

C$ 519

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 22/10

1:05 p.m.-7:20 p.m.

2 stops9h 15m

Las Vegas Harry Reid Intl

Mon 26/10

7:25 a.m.-6:00 p.m.

1 stop7h 35m

C$ 519

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 21/10

8:40 p.m.-11:53 p.m.

Nonstop6h 13m

Las Vegas Harry Reid Intl

Wed 28/10

11:35 p.m.-7:29 a.m.

Nonstop4h 54m

C$ 529

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 4/11

7:55 a.m.-10:50 a.m.

Nonstop5h 55m

Las Vegas Harry Reid Intl

Sun 8/11

10:04 p.m.-6:12 a.m.

Nonstop5h 08m

C$ 564

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 25/8

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

Las Vegas Harry Reid Intl

Sat 29/8

11:00 a.m.-7:13 p.m.

Nonstop5h 13m

C$ 565
Quickest round-trip

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 3/10

7:50 a.m.-10:32 a.m.

Nonstop5h 42m

Las Vegas Harry Reid Intl

Fri 9/10

10:04 p.m.-6:12 a.m.

Nonstop5h 08m

C$ 571

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Las Vegas

How far ahead should I book a flight from Boston to Las Vegas?

The best time to book flights from Boston to Las Vegas is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Boston to Las Vegas (average of C$ 460). Flying from Boston to Las Vegas in June is currently the most expensive (average of C$ 719). 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.

What is the cheapest time of day to fly from BOS to LAS?

Find hourly flight availability from Boston to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Las Vegas as you normally would.

How much does it cost to fly round-trip from Boston to Las Vegas?

Airfare is below average for this route at the moment.

Boston to Las Vegas flights typically cost between C$ 464 and C$ 784 in September.
The cheapest round-trip price found within the last 5 days was C$ 418 on Frontier (24 Sep-28 Sep).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 1 August 2026.
Read through reviews of airlines operating flights from Boston to Las Vegas, such as Delta and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,497 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
JetBlue
7.1
Good
3,030 reviews
Delta
7.8
Good
8,497 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Related info for your journey

Find useful and relevant information for your journey from Boston to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travellers will use when flying to Las Vegas from Boston Logan Intl. Booking flights from Logan Intl (BOS) to Harry Reid Intl (LAS) should be relatively easy as there are 5 daily flights to Las Vegas from 2 different airlines. 5h 42m is how long a flight from Boston to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How popular is this Boston to Las Vegas flight route?

    The Boston Logan Intl to Las Vegas Harry Reid Intl flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Las Vegas?

    Airlines like Frontier, Alaska Airlines, and JetBlue fly from Boston to Las Vegas in about 9h 23m. The time it takes to get you to your destination can typically vary by up to 22h 19m. Airlines will cover a distance of 3819 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boston to Las Vegas round-trip?

    According to our current data, JetBlue (C$ 188), and Delta (C$ 208) offers the cheapest pricing from Boston to Las Vegas. JetBlue is 66% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Boston to Las Vegas?

    No one likes to see their flight delayed. When booking a flight from Boston to Las Vegas consider choosing EL AL (82%), Delta (72%) or Aer Lingus (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Las Vegas?

    While on average a flight from Boston to Las Vegas is generally C$ 402, our data shows the cheapest flight currently is C$ 402. When looking at the most popular route, (Boston Logan Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 470 for that flight.

  • Can I find deals for flights from Boston to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Boston to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Las Vegas.

  • Can I find deals for business class flights from Boston to Las Vegas?

    Yes. Cheapflights offers flight deals from Boston to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Boston to Las Vegas (average of C$ 460). Flying from Boston to Las Vegas in June is currently the most expensive (average of C$ 719). 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Kingman
North Las Vegas
Henderson

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boston to Las Vegas

Discover the top 2 airlines that operate flights from Boston to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 188AverageC$ 486FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 208AverageC$ 402FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Las Vegas?

Cheapflights helps you search for flights from Boston to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Las Vegas with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Las Vegas flexibly with Cheapflights today.

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