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$134+ Cheap flights from Las Vegas to Boston (LAS - BOS)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BOS
Jun 14 — Jun 211
Sat 6/14
Sat 6/21
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Boston Logan Intl are usually found in January or November, booked 58 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Las Vegas to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Boston (BOS). 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 June 9, 2025.

Round-trip from

$222
(Cheapflightsfares)

One-way from

$134
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$337

Good round-trip deal

$297 or less

Good one-way deal

$181 or less
From Las Vegas Harry Reid Intl to Boston Logan Intl
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One-way flight from Las Vegas Harry Reid Intl to Boston Logan Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($4 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 Las Vegas Harry Reid Intl to Boston Logan Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Boston Logan Intl.
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Find flight deals from Las Vegas to Boston

Cheapest flights from Las Vegas to Boston
Explore the most affordable flight options available from Las Vegas to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 9/1812:25 pmLAS - BOS
1 stop8h 15mSpirit Airlines
Mon 9/2911:34 amBOS - LAS
1 stop9h 18mSpirit Airlines
Deal found 6/7$222
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Fri 8/12:16 pmLAS - BOS
1 stop18h 45mAllegiant Air
Sat 8/910:01 amBOS - LAS
1 stop25h 16mAllegiant Air
Deal found 6/8$261
This CheapOair deal was found by Cheapflights users on 6/7. 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.
Sat 8/169:54 pmLAS - BOS
1 stop7h 05mMultiple Airlines
Wed 8/201:55 pmBOS - LAS
1 stop9h 11mMultiple Airlines
Deal found 6/7$264
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:08 pmLAS - BOS
1 stop8h 07mFrontier
Sun 9/149:18 amBOS - LAS
1 stop9h 29mFrontier
Deal found 6/8$266
This JetBlue deal was found by Cheapflights users on 6/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:49 pmLAS - BOS
Nonstop5h 11mJetBlue
Wed 9/177:05 pmBOS - LAS
Nonstop5h 52mJetBlue
Deal found 6/7$277
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:50 amLAS - BOS
1 stop11h 04mDelta
Wed 9/177:00 amBOS - LAS
Nonstop6h 10mDelta
Deal found 6/8$299
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:59 amLAS - BOS
1 stop7h 50mAmerican Airlines
Sun 8/105:54 amBOS - LAS
1 stop8h 19mAmerican Airlines
Deal found 6/8$306
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amLAS - BOS
2 stops15h 23mAlaska Airlines
Wed 10/17:45 amBOS - LAS
1 stop11h 49mAlaska Airlines
Deal found 6/7$312

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Boston 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 June 9, 2025.
Use the filters below to find and compare flights from Las Vegas to Boston that are best for you.

Fly from

Las Vegas

Fly to

Boston

Route

Depart

Return

Price

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 9/18

12:25 pm-11:40 pm

1 stop8h 15m

Boston Logan Intl

Mon 9/29

11:34 am-5:52 pm

1 stop9h 18m

$222

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 8/1

2:16 pm-12:01 pm

1 stop18h 45m

Boston Logan Intl

Sat 8/9

10:01 am-8:17 am

1 stop25h 16m

$261

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Sat 8/16

9:54 pm-7:59 am

1 stop7h 05m

Boston Logan Intl

Wed 8/20

1:55 pm-8:06 pm

1 stop9h 11m

$264

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 9/11

10:08 pm-9:15 am

1 stop8h 07m

Boston Logan Intl

Mon 9/15

12:49 pm-6:25 pm

1 stop8h 36m

$266

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Wed 9/10

11:00 am-7:14 pm

Nonstop5h 14m

Boston Logan Intl

Wed 9/17

7:00 am-10:10 am

Nonstop6h 10m

$277

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Tue 9/9

11:07 pm-11:17 am

1 stop9h 10m

Boston Logan Intl

Sat 9/13

7:05 pm-9:57 pm

Nonstop5h 52m

$289

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Mon 8/4

12:59 am-11:49 am

1 stop7h 50m

Boston Logan Intl

Sun 8/10

5:54 am-11:13 am

1 stop8h 19m

$306

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Wed 9/24

10:05 am-12:23 am

2 stops11h 18m

Boston Logan Intl

Wed 10/15

8:01 am-4:03 pm

1 stop11h 02m

$312

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 7/4

12:09 pm-7:09 pm

1 stop28h 00m

$134

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 8/28

4:29 pm-8:35 am

1 stop13h 06m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 19 results
1
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Best time to book a flight from Las Vegas to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Las Vegas 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 Las Vegas to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Boston. Price data was last updated on May 23, 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Boston. 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 Las Vegas to Boston?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Boston (average of $218). Flying from Las Vegas to Boston in June is currently the most expensive (average of $303). 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 LAS to BOS?

Find hourly flight availability from Las Vegas to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2025.

It’s typically best to fly out from Las Vegas to Boston in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Boston. Price data was last updated on June 1, 2025.

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

Weekly flight availability from Las Vegas to Boston

Explore weekly flight availability from Las Vegas to Boston. 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 June 9, 2025.

The most flights from LAS to BOS are scheduled on a Monday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated June 9, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Las Vegas to Boston. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

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

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
4,289 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
7,952 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

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
8,782 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.1

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 Las Vegas to Boston. 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 Las Vegas to Boston?

    You will need to book a flight from Las Vegas Harry Reid Intl to Boston Logan Intl if you want to fly from Las Vegas to Boston. At least 8 different airlines have flights from Harry Reid Intl (LAS) to Logan Intl (BOS) on a regular basis. There are 13 flights to Boston from the Las Vegas airport per day. If you manage to book one that is nonstop, then you can expect the flight time from LAS to BOS to be around 5h 00m.

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

    This flight path from Las Vegas Harry Reid Intl to Boston Logan Intl was viewed by 4 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 Las Vegas to Boston round-trip?

    According to our current data, Spirit Airlines ($222), Allegiant Air ($261), and Frontier ($266) offers the cheapest pricing from Las Vegas to Boston. You may be able to fly from Las Vegas to Boston for 30% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $134 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $136 and Delta from $149 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Las Vegas to Boston consider choosing Aer Lingus (93%), TAP AIR PORTUGAL (89%) or Etihad Airways (88%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Las Vegas Harry Reid Intl - Boston Logan Intl) can be booked for $160 on average our data indicates $758 when flying from Las Vegas to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Boston 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 Las Vegas to Boston?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Boston (average of $218). Flying from Las Vegas to Boston in June is currently the most expensive (average of $303). 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
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Las Vegas to Boston

Discover the top 8 airlines that operate flights from Las Vegas to Boston. 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 June 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$220FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$168FlexibilityNo cancel feeOn-time62%
DeltaCheapest$152Average$345FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$171Average$337FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$212Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$370FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$216Average$275FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$291Average$467FlexibilityNo cancel feeOn-time63%

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