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Cheap flights from Boston to Las Vegas from C$ 201

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAS
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Las Vegas Harry Reid Intl are usually found in January or August, booked 42 days in advance, depart on a Saturday or Sunday and return on a Monday

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 12 June 2025.

Round-trip from

C$ 330

One-way from

C$ 201

Popular in

April

Cheapest in

January

Average price

C$ 524

Good round-trip deal

C$ 399 or less
Spirit Airlines
  • Spirit Airlines
  • 27/6-5/7
  • 2 total stops
  • 17h 54m total
  • Boston to Las Vegas
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Southwest
  • Southwest
  • 15/9
  • 1 total stop
  • 8h 20m total
  • Boston to Las Vegas
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Highest demand for flights based on searches. 6% potential increase in price (C$ 46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Las Vegas Harry Reid Intl.
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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 12 June 2025.

Fri 27/64:44 p.m.BOS - LAS
1 stop11h 10mSpirit Airlines
Sat 5/710:55 p.m.LAS - BOS
1 stop6h 44mSpirit Airlines
Deal found 10/6C$ 330
Sat 12/75:20 p.m.BOS - LAS
Nonstop5h 51mJetBlue
Sat 19/79:25 p.m.LAS - BOS
Nonstop5h 11mJetBlue
Deal found 10/6C$ 351
Sat 12/75:50 p.m.BOS - LAS
Nonstop5h 55mDelta
Sat 19/79:57 p.m.LAS - BOS
Nonstop5h 13mDelta
Deal found 10/6C$ 353
Tue 16/910:50 a.m.BOS - LAS
1 stop7h 45mSouthwest
Sat 20/96:55 a.m.LAS - BOS
1 stop11h 00mSouthwest
Deal found 12/6C$ 383
Tue 21/108:01 a.m.BOS - LAS
1 stop11h 02mAlaska Airlines
Tue 21/107:16 p.m.LAS - BOS
1 stop9h 24mAlaska Airlines
Deal found 10/6C$ 384
Thu 20/1111:42 a.m.BOS - LAS
1 stop8h 16mSun Country Air
Sun 23/116:15 p.m.LAS - BOS
1 stop13h 26mSun Country Air
Deal found 10/6C$ 492
Mon 14/710:18 a.m.BOS - LAS
2 stops16h 33mFrontier
Thu 24/76:43 p.m.LAS - BOS
1 stop13h 14mFrontier
Deal found 12/6C$ 505
Tue 12/84:27 p.m.BOS - LAS
1 stop8h 25mUnited Airlines
Fri 15/812:59 a.m.LAS - BOS
1 stop8h 28mUnited Airlines
Deal found 10/6C$ 515

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 12 June 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

Fri 27/6

4:44 p.m.-12:54 a.m.

1 stop11h 10m

Las Vegas Harry Reid Intl

Sat 5/7

10:55 p.m.-8:39 a.m.

1 stop6h 44m

C$ 330

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 12/7

5:20 p.m.-8:11 p.m.

Nonstop5h 51m

Las Vegas Harry Reid Intl

Sat 19/7

9:25 p.m.-5:36 a.m.

Nonstop5h 11m

C$ 351

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 12/7

5:50 p.m.-8:45 p.m.

Nonstop5h 55m

Las Vegas Harry Reid Intl

Sat 19/7

9:57 p.m.-6:10 a.m.

Nonstop5h 13m

C$ 353

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 16/9

10:50 a.m.-3:35 p.m.

1 stop7h 45m

Las Vegas Harry Reid Intl

Sat 20/9

9:10 a.m.-9:00 p.m.

2 stops8h 50m

C$ 383

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 21/10

8:01 a.m.-4:03 p.m.

1 stop11h 02m

Las Vegas Harry Reid Intl

Tue 21/10

7:16 p.m.-7:40 a.m.

1 stop9h 24m

C$ 384

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 20/11

11:42 a.m.-4:58 p.m.

1 stop8h 16m

Las Vegas Harry Reid Intl

Sun 23/11

6:15 p.m.-10:41 a.m.

1 stop13h 26m

C$ 492

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 14/7

10:18 a.m.-11:51 p.m.

2 stops16h 33m

Las Vegas Harry Reid Intl

Thu 24/7

6:43 p.m.-10:57 a.m.

1 stop13h 14m

C$ 505

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 17/9

11:00 a.m.-8:24 p.m.

2 stops12h 24m

Las Vegas Harry Reid Intl

Fri 19/9

12:59 a.m.-2:41 p.m.

1 stop10h 42m

C$ 514

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 15/9

5:10 p.m.-10:30 p.m.

1 stop8h 20m

C$ 201

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 27/11

6:10 p.m.-11:52 p.m.

1 stop8h 42m

C$ 204

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 15 results
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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 9 June 2025.

The best time to book flights from Boston to Las Vegas is 42 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$ 212). Flying from Boston to Las Vegas in August is currently the most expensive (average of C$ 311). 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 12 June 2025.

One of the essential ways to save on airfare from Boston to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

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 8 June 2025.

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

Weekly flight availability from Boston to Las Vegas

Explore weekly flight availability from Boston to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from BOS to LAS are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 12 June 2025.
Read through reviews of airlines operating flights from Boston to Las Vegas, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 13 daily flights to Las Vegas from 3 different airlines. 5h 55m 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 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Spirit Airlines (C$ 330), Delta (C$ 351), and JetBlue (C$ 362) offers the cheapest pricing from Boston to Las Vegas. Spirit Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Las Vegas one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as C$ 201. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Boston to Las Vegas for a low price.

  • 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 (88%), Aer Lingus (87%) or Hawaiian Airlines (85%) 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$ 420, our data shows the cheapest flight currently is C$ 379. When looking at the most popular route, (Boston Logan Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 412 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$ 212). Flying from Boston to Las Vegas in August is currently the most expensive (average of C$ 311). 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 Boston?

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

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Top 3 airlines flying from Boston to Las Vegas

Discover the top 3 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 204AverageC$ 366FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 244AverageC$ 420FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 268AverageC$ 456FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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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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