Las Vegas

$109+ Cheap flights from Boston to Las Vegas (BOS - LAS)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAS
Nov 20 — Nov 271
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Find cheap flights from Boston to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Las Vegas Harry Reid Intl are usually found in January or November, booked 58 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap 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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Kiwi.com)

One-way from

$109
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$376

Good round-trip deal

$301 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for Boston Logan Intl-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Las Vegas Harry Reid Intl flights.
From Boston Logan Intl to Las Vegas Harry Reid Intl
One-way flight from Boston Logan Intl to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Boston Logan Intl to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Boston Logan Intl to Las Vegas Harry Reid Intl.

Find flight deals from Boston to Las Vegas

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 October 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amBOS - LAS
2 stops31h 31mMultiple Airlines
Fri 11/710:38 pmLAS - BOS
1 stop9h 10mMultiple Airlines
Deal found 10/19$185
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:55 amBOS - LAS
1 stop14h 33mMultiple Airlines
Sat 11/157:00 amLAS - BOS
2 stops23h 00mMultiple Airlines
Deal found 10/20$186
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:55 pmBOS - LAS
1 stop19h 58mSpirit Airlines
Tue 11/1811:22 pmLAS - BOS
2 stops15h 09mSpirit Airlines
Deal found 10/20$187
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:04 amBOS - LAS
1 stop24h 35mMultiple Airlines
Fri 11/1410:30 pmLAS - BOS
1 stop13h 30mMultiple Airlines
Deal found 10/20$188
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:26 pmBOS - LAS
2 stops16h 55mSpirit Airlines
Fri 11/1410:30 pmLAS - BOS
1 stop13h 30mSpirit Airlines
Deal found 10/19$189
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:55 pmBOS - LAS
1 stop19h 58mSpirit Airlines
Tue 11/1111:59 pmLAS - BOS
2 stops21h 00mSpirit Airlines
Deal found 10/18$191
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:15 pmBOS - LAS
1 stop10h 04mSpirit Airlines
Sat 11/1510:30 pmLAS - BOS
1 stop13h 30mSpirit Airlines
Deal found 10/20$194
This Cheapflightsfares deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:17 amBOS - LAS
1 stop9h 32mSpirit Airlines
Fri 10/3110:07 pmLAS - BOS
1 stop10h 19mSpirit Airlines
Deal found 10/19$195
This CheapOair deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:20 pmBOS - LAS
1 stop9h 05mFrontier
Thu 11/68:16 amLAS - BOS
1 stop20h 36mFrontier
Deal found 10/19$196
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:55 pmBOS - LAS
2 stops19h 26mSpirit Airlines
Fri 11/1410:30 pmLAS - BOS
1 stop13h 30mSpirit Airlines
Deal found 10/20$198

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 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Boston to Las Vegas that are best for you.

Fly from

Boston

Fly to

Las Vegas

Route

Depart

Return

Price

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 12/10

5:40 am-11:58 am

1 stop9h 18m

Las Vegas Harry Reid Intl

Mon 12/15

9:06 pm-5:01 am

Nonstop4h 55m

$247

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 12/17

5:30 am-10:33 am

1 stop8h 03m

Las Vegas Harry Reid Intl

Mon 1/5

12:30 am-10:52 am

1 stop7h 22m

$252

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sun 11/16

9:35 pm-12:32 am

Nonstop5h 57m

Las Vegas Harry Reid Intl

Thu 11/20

7:00 am-4:52 pm

1 stop6h 52m

$256

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 2/10

8:50 pm-11:58 pm

Nonstop6h 08m

Las Vegas Harry Reid Intl

Thu 2/12

10:19 pm-6:18 am

Nonstop4h 59m

$257

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 2/7

8:50 pm-11:58 pm

Nonstop6h 08m

Las Vegas Harry Reid Intl

Sat 2/14

3:35 pm-11:35 pm

Nonstop5h 00m

$272

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 1/29

8:50 pm-11:58 pm

Nonstop6h 08m

Las Vegas Harry Reid Intl

Sun 2/1

11:38 pm-7:34 am

Nonstop4h 56m

$272

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 2/7

12:55 pm-7:35 pm

2 stops9h 40m

Las Vegas Harry Reid Intl

Fri 2/13

5:45 am-6:25 pm

1 stop9h 40m

$284

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sun 1/25

1:25 pm-9:10 pm

1 stop10h 45m

Las Vegas Harry Reid Intl

Thu 1/29

3:00 pm-11:05 pm

Nonstop5h 05m

$292

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 12/20

6:45 pm-9:55 pm

Nonstop6h 10m

Las Vegas Harry Reid Intl

Mon 12/22

12:50 pm-8:59 pm

Nonstop5h 09m

$307

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sun 3/15

7:20 pm-10:29 pm

Nonstop6h 09m

Las Vegas Harry Reid Intl

Wed 3/18

10:19 pm-6:18 am

Nonstop4h 59m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 24 results
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2
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Compare providers for flights from Boston to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Las Vegas in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Las Vegas. Price data was last updated on October 17, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $128). Flying from Boston to Las Vegas in July is currently the most expensive (average of $214). 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 October 21, 2025.

When flying from Boston to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the afternoon.

What is the cheapest day to fly from Boston to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Boston to Las Vegas. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Boston to Las Vegas flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 21, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boston to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boston to Las Vegas Travel Guide

There is tons of excitement waiting visitors to Las Vegas. This desert city is filled with lights, music, and action. The first stop for many is the famous Las Vegas Strip, a 2.5-mile stretch of boulevard in downtown. This is where you will discover the luxury casinos and hotels the city is known for. You don't have to gamble to enjoy Las Vegas, however; Fremont Street offers unique shows, while the Las Vegas Natural History Museum explores the history of the region. For a view of the city from above, climb the High Roller Ferris wheel at Linq Promenade.

Las Vegas' location in the desert means it has a hot, dry climate, with temperatures reaching over 100 degrees in the summer. Casinos line the Las Vegas Strip, and the city is bustling with activity both day and night. Visitors also come to enjoy glamorous shows and outdoor activities, such as ATV riding. You can even take a helicopter to see the Grand Canyon by air.

Las Vegas is an exciting choice for a fun-filled getaway. Use the Cheapflights smart search engine to find great deals on flights from Boston to Las Vegas.

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.
  • Are there special services for passengers with limited mobility when traveling from BOS to LAS?

    Yes. LAS has elevators where people with limited mobility can get help. These elevators are categorically reserved for travelers in wheelchairs, senior passengers, and other persons needing them. Also, the airport has exceptional staff assisting at the luggage and exit areas. All the special services are offered in a common place for sustainability. However, making a prior arrangement with your airline at least 72 hours before departure is crucial.

  • What are the flight options available when traveling from Boston to Las Vegas?

    Passengers traveling from Boston to Las Vegas have several options to choose from. They can use airports like Logan International Airport (BOS), Manchester Regional Airport (MHT), and Worcester Regional Airport (ORH). However, BOS has airlines that provide direct flights to LAS or McCarran International Airport. Therefore, when traveling to Las Vegas from Boston, always travel through LAS because you’ll find nonstop flights with Qatar, Alaska, JetBlue, and Delta. These nonstop flights take about 6 hours. Therefore, before departing, passengers should purchase local food available at the airport. Holiday Inn Boston allows you to carry your packaging for takeaway.

  • Which hotels are closest to McCarran Airport?

    McCarran Airport has several hotels like 4-star Mandalay Bay and Best West McCarran Inn. For sustainability, you can book Best West McCarran Inn because it's budget-friendly. Also, it offers economy-class rooms where you can spend your night. You can get to the hotel using an electric vehicle instead of hiring a taxi.

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

    Direct flights from Boston to Las Vegas are about five and a half hours long. There are many non-direct flights that stop in connecting cities, which will add on travel time.

  • Which airlines operate flights from Boston to Las Vegas?

    Both Spirit Airlines and jetBlue operate direct flights between Boston and Las Vegas. Several air carriers offer indirect flights, including American, Delta, United, Southwest, Sun Country, and Virgin America.

  • How frequent are flights between Boston and Las Vegas?

    There are 29 direct flights each week from Boston to Las Vegas. The most common airline is jetBlue, which offers 78 direct and indirect flights each week.

  • Which airports serve Boston to Las Vegas?

    Boston, MA is mainly served by General Edward Lawrence Logan International Airport, while Las Vegas is served by McCarran International Airport. Some travelers may choose to fly out of Manchester–Boston Regional Airport, about 50 miles north of Boston.

  • Which direct flight route between Boston to Las Vegas is cheapest?

    The cheapest direct flight is general flights on Spirit Airlines or jetBlue that fly out of Logan International Airport. Be sure to factor in travel costs to the airport when choosing a flight.

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

    If you wish to fly to Las Vegas from Boston, then you need to book flights from Boston Logan Intl to Las Vegas Harry Reid Intl. There are 18 flights from Logan Intl (BOS) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from Logan Intl are available from 9 different airlines, which means you should have some options if you want to compare airfare deals. 5h 54m is how long a nonstop flight from Boston to Las Vegas Harry Reid Intl typically takes.

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

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

    For as low as $252, JetBlue can have you in Las Vegas from Boston in 8h 03m. The distance between Boston and Las Vegas is about 2373 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at $105. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $107 and $186, respectively. Frontier is 71% 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 TAP AIR PORTUGAL (78%), JetBlue (77%) or Hawaiian Airlines (77%) 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?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Boston Logan Intl - Las Vegas Harry Reid Intl) can be booked for $166 on average, our data indicates $876 when flying from Boston to Las Vegas.

  • Where are the most common layover locations when flying from Boston to Las Vegas?

  • What are some popular things to do or see while on a layover in New York?

    The majority of New York visitors spend their time at Times Square, New York City Center, and Madison Square Garden. Times Square, New York City Center, and Madison Square Garden can be visited by traveling about 13.6 mi, 13.6 mi, and 13.6 mi respectively from New York John F Kennedy Intl. Travelers can rent a car at New York John F Kennedy Intl for an average daily rate of $62 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Chicago?

    Magnificent Mile, River North, and Grant Park are the most popular attractions in Chicago if you're in need of something to do during your layover. Travelers on a layover in Chicago can visit Magnificent Mile, River North, and Grant Park, by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively after landing at Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $57.

  • What are points of interest worth seeing during a layover in Charlotte?

    Charlotte travelers tend to visit Carowind, Mint Museum Uptown, and NASCAR Hall of Fame more than any other attractions. Carowind, Mint Museum Uptown, and NASCAR Hall of Fame are located about 8.2 mi, 5.4 mi, and 5.7 mi, respectively from Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $46 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Boston to Las Vegas flights?

  • 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 $128). Flying from Boston to Las Vegas in July is currently the most expensive (average of $214). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Boston to Las Vegas

Discover the top 9 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 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$105Average$213FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$107Average$227FlexibilityNo cancel feeOn-time65%
DeltaCheapest$186Average$397FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$212Average$386FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$216Average$375FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$225Average$425FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$256Average$351FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$366FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$488FlexibilityNo cancel feeOn-time63%

Helpful tips for your next trip to Las Vegas

Get useful tips and recommendations to enhance your travel experience on your next trip to Las Vegas. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • When traveling to Las Vegas to Boston, you’re likely departing from Logan International Airport (BOS) and flying into McCarran International Airport or Harry International Airport (LAS). But for sustainability, use LAS because of its proximity to the city.
  • Passengers traveling from Boston to Las Vegas through LAS shouldn't carry heavy luggage because most airlines within the airport do not encourage heavy luggage as an initiative toward energy efficiency. The heavier the flight, the more fuel it takes to take off. Airlines like Qatar and Alaska practice trash-free flights.
  • If you’re a parent looking to take after their children, go to the airport with shared facilities to promote sustainability. BOS has several shared Mamava Nursing Suites. These suites are conveniently located at every terminal and are categorically reserved for mothers.

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