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Cheap flights from Boston to Las Vegas from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Las Vegas departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Las Vegas (BOS-LAS)

Cheap round-trip flights

Logo
6:20 am - 10:44 amBOS-LAS
7h 24m1 stop
Logo
6:51 pm - 6:41 amLAS-BOS
8h 50m1 stop
$219
Find Deal
Mon, Oct 13 - Fri, Oct 17
Spirit Airlines Logo
6:10 am - 9:03 pmBOS-LAS
17h 53m1 stop
Spirit Airlines Logo
12:47 am - 11:57 pmLAS-BOS
20h 10m2 stops
$220Spirit Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
JetBlue Logo
4:40 pm - 7:34 pmBOS-LAS
5h 54mnonstop
JetBlue Logo
11:59 pm - 11:11 pmLAS-BOS
20h 12m1 stop
$221JetBlue
Find Deal
Mon, Oct 20 - Mon, Oct 27
Spirit Airlines Logo
6:20 am - 10:44 amBOS-LAS
7h 24m1 stop
Spirit Airlines Logo
10:44 am - 10:52 pmLAS-BOS
9h 08m1 stop
$223Spirit Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
Frontier Logo
10:04 am - 9:28 pmBOS-LAS
14h 24m1 stop
Frontier Logo
10:10 pm - 9:00 amLAS-BOS
7h 50m1 stop
$224Frontier
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Thu, Oct 30 - Sun, Nov 2
Logo
5:50 am - 5:05 pmBOS-LAS
14h 15m2 stops
Logo
10:16 pm - 11:13 amLAS-BOS
9h 57m1 stop
$225
Find Deal
Thu, Sep 4 - Mon, Sep 8
JetBlue Logo
8:00 am - 10:59 amBOS-LAS
5h 59mnonstop
JetBlue Logo
11:40 pm - 11:17 amLAS-BOS
8h 37m1 stop
$230JetBlue
Find Deal
Mon, Sep 8 - Tue, Sep 9
Alaska Airlines Logo
5:08 pm - 11:26 pmBOS-LAS
9h 18m1 stop
Alaska Airlines Logo
5:14 pm - 6:25 amLAS-BOS
10h 11m1 stop
$231Alaska Airlines
Find Deal
Thu, Sep 4 - Fri, Sep 5
Frontier Logo
12:59 pm - 6:35 pmBOS-LAS
8h 36m1 stop
Frontier Logo
10:06 am - 7:52 amLAS-BOS
18h 46m1 stop
$232Frontier
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Fri, Sep 12 - Sat, Sep 13
Delta Logo
6:15 am - 4:20 pmBOS-LAS
13h 05m1 stop
Delta Logo
9:45 pm - 6:00 amLAS-BOS
5h 15mnonstop
$260Delta
Find Deal
Wed, Oct 1 - Fri, Oct 3

JetBlue flights from Boston to Las Vegas

Our best JetBlue deals on Boston to Las Vegas flight tickets
JetBlue
Oct 20
BOS4:40 pmBoston Logan Intl
5h 54m
LAS7:34 pmLas Vegas Harry Reid Intl
Oct 27
LAS11:59 pmLas Vegas Harry Reid Intl
20h 12m
1 stop
BOS11:11 pmBoston Logan Intl
$221
Find similar
JetBlue
Sep 8
BOS8:00 amBoston Logan Intl
5h 59m
LAS10:59 amLas Vegas Harry Reid Intl
Sep 9
LAS11:40 pmLas Vegas Harry Reid Intl
8h 37m
1 stop
BOS11:17 amBoston Logan Intl
$230
Find similar
JetBlue
Sep 4
BOS4:40 pmBoston Logan Intl
5h 53m
LAS7:33 pmLas Vegas Harry Reid Intl
Sep 10
LAS11:40 pmLas Vegas Harry Reid Intl
14h 37m
1 stop
BOS5:17 pmBoston Logan Intl
$235
Find similar

Spirit Airlines flights from Boston to Las Vegas

Our best Spirit Airlines deals on Boston to Las Vegas flight tickets
Spirit Airlines
Sep 13
BOS6:10 amBoston Logan Intl
17h 53m
1 stop
LAS9:03 pmLas Vegas Harry Reid Intl
Sep 16
LAS12:47 amLas Vegas Harry Reid Intl
20h 10m
2 stops
BOS11:57 pmBoston Logan Intl
$220
Find similar
Spirit Airlines
Oct 13
BOS6:20 amBoston Logan Intl
7h 24m
1 stop
LAS10:44 amLas Vegas Harry Reid Intl
Oct 17
LAS10:44 amLas Vegas Harry Reid Intl
9h 08m
1 stop
BOS10:52 pmBoston Logan Intl
$223
Find similar
Spirit Airlines
Oct 4
BOS5:50 amBoston Logan Intl
9h 51m
1 stop
LAS12:41 pmLas Vegas Harry Reid Intl
Oct 9
LAS10:07 pmLas Vegas Harry Reid Intl
10h 19m
1 stop
BOS11:26 amBoston Logan Intl
$228
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 10/13

6:20 am-10:44 am

1 stop7h 24m

Las Vegas Harry Reid Intl

Fri 10/17

6:51 pm-6:41 am

1 stop8h 50m

$219

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 9/13

6:10 am-9:03 pm

1 stop17h 53m

Las Vegas Harry Reid Intl

Tue 9/16

12:47 am-11:57 pm

2 stops20h 10m

$220

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 10/20

4:40 pm-7:34 pm

Nonstop5h 54m

Las Vegas Harry Reid Intl

Mon 10/27

11:59 pm-11:11 pm

1 stop20h 12m

$221

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 10/13

6:20 am-10:44 am

1 stop7h 24m

Las Vegas Harry Reid Intl

Fri 10/17

10:44 am-10:52 pm

1 stop9h 08m

$223

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 10/30

10:04 am-9:28 pm

1 stop14h 24m

Las Vegas Harry Reid Intl

Sun 11/2

10:10 pm-9:00 am

1 stop7h 50m

$224

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 9/4

5:50 am-5:05 pm

2 stops14h 15m

Las Vegas Harry Reid Intl

Mon 9/8

10:16 pm-11:13 am

1 stop9h 57m

$225

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 9/8

8:00 am-10:59 am

Nonstop5h 59m

Las Vegas Harry Reid Intl

Tue 9/9

11:40 pm-11:17 am

1 stop8h 37m

$230

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Thu 9/4

5:08 pm-11:26 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Fri 9/5

5:14 pm-6:25 am

1 stop10h 11m

$231

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Fri 9/12

12:59 pm-6:35 pm

1 stop8h 36m

Las Vegas Harry Reid Intl

Sat 9/13

10:06 am-7:52 am

1 stop18h 46m

$232

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 10/1

6:15 am-4:20 pm

1 stop13h 05m

Las Vegas Harry Reid Intl

Fri 10/3

9:45 pm-6:00 am

Nonstop5h 15m

$260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Boston to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Boston, with most prices found around $297. The month of November is another great option to travel to Las Vegas, with average flight prices from Boston averaging around $332.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $348. Flights from Boston to Las Vegas on a Thursday will generally be more expensive and average around $407. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $346. Flights to Las Vegas are more costly in the morning, with an average ticket price of $389. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Las Vegas Harry Reid Intl flight route?

Fly from Boston Logan Intl to Las Vegas Harry Reid Intl for the best Boston Logan Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Boston for as low as $323 on momondo.

What cabin class options are available on Boston Logan Intl to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to Las Vegas flight prices changed over time?

As of August 2025, prices for Boston to Las Vegas flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Las Vegas (BOS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Las Vegas

Best Price Found

$158

Fastest flight time

5h 48m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Boston in the past 72 hours is $158. The best round-trip flight deal from Boston to Las Vegas found on momondo in the last 72 hours is $319.
The fastest flight from Boston to Las Vegas takes 5h 48m
Direct flights go from Boston to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Boston Logan Intl to Las Vegas Harry Reid Intl by plane?

    There are 2367.5 mi between Boston Logan Intl and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 5h 52m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Boston to Las Vegas?

  • What is the most popular airline from Boston to Las Vegas?

Best airlines flying from Boston to Las Vegas

Compare and see reviews for airlines that fly from Boston to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $97Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $187Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
DeltaPriceFrom $189Free CancellationRating
7.9
7,981 reviews
Search Delta flights
JetBluePriceFrom $193Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $289Free CancellationRating
8.0
4,245 reviews
Search Southwest flights

  • Delta Flights From Boston to Las Vegas

    Delta flies from Boston to Las Vegas around 10 times per week, with 7,981 momondo users rating the airline 7.9/10. The cheapest Delta deal from Boston to Las Vegas in the last 72 hours was $189 (round-trip), much lower than the average airfare cost of $391 for Delta flights on this route.

  • JetBlue Flights From Boston to Las Vegas

    JetBlue (7.2/10 from 2,916 reviews) operates around 13 flights from Boston to Las Vegas in any given week. The average JetBlue airfare for this route is around $385, with deals from around $193 rare but found on momondo. Referenced prices are for round-trip Boston to Las Vegas flight searches in the last 72 hours.

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Las Vegas?

Finding the right flight to Las Vegas from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from Boston to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Las Vegas?

Once all potential Boston to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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