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Cheap flights from Boston to Las Vegas from $114

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 10/17. 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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Cheap round-trip flights

Frontier Logo
12:59 pm - 6:35 pmBOS-LAS
8h 36m1 stop
Frontier Logo
8:49 am - 7:43 amLAS-BOS
19h 54m2 stops
$209Frontier
Find Deal
Mon, Sep 29 - Fri, Oct 3
Multiple Airlines Logo
6:17 am - 10:44 amBOS-LAS
7h 27m1 stop
Multiple Airlines Logo
10:23 pm - 10:48 amLAS-BOS
9h 25m1 stop
$210Multiple Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 31
Multiple Airlines Logo
12:59 pm - 9:31 amBOS-LAS
23h 32m1 stop
Multiple Airlines Logo
10:09 pm - 11:13 amLAS-BOS
10h 04m1 stop
$211Multiple Airlines
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Fri, Sep 26 - Tue, Sep 30
Spirit Airlines Logo
12:31 pm - 9:02 pmBOS-LAS
11h 31m1 stop
Spirit Airlines Logo
12:22 pm - 11:25 pmLAS-BOS
8h 03m1 stop
$212Spirit Airlines
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Sat, Nov 1 - Wed, Nov 5
Multiple Airlines Logo
12:49 pm - 7:03 pmBOS-LAS
9h 14m1 stop
Multiple Airlines Logo
10:15 pm - 11:16 amLAS-BOS
10h 01m1 stop
$213Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Nov 3
Spirit Airlines Logo
6:17 am - 3:44 pmBOS-LAS
12h 27m1 stop
Spirit Airlines Logo
8:45 am - 10:52 pmLAS-BOS
11h 07m1 stop
$218Spirit Airlines
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Sun, Oct 5 - Sat, Oct 11
JetBlue Logo
7:10 pm - 10:34 pmBOS-LAS
6h 24mnonstop
JetBlue Logo
9:00 pm - 7:58 amLAS-BOS
7h 58m1 stop
$233JetBlue
Find Deal
Mon, Oct 6 - Tue, Oct 14
JetBlue Logo
9:42 pm - 12:39 amBOS-LAS
5h 57mnonstop
JetBlue Logo
9:00 pm - 4:55 amLAS-BOS
4h 55mnonstop
$237JetBlue
Find Deal
Sat, Nov 8 - Wed, Nov 12
Delta Logo
7:45 am - 10:47 amBOS-LAS
6h 02mnonstop
Delta Logo
9:50 pm - 6:00 amLAS-BOS
5h 10mnonstop
$257Delta
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Wed, Oct 15 - Fri, Oct 17
American Airlines Logo
6:12 pm - 11:55 pmBOS-LAS
8h 43m1 stop
American Airlines Logo
1:10 am - 12:24 pmLAS-BOS
8h 14m1 stop
$258American Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20

JetBlue flights from Boston to Las Vegas

Our best JetBlue deals on Boston to Las Vegas flight tickets
JetBlue
Oct 6
BOS7:10 pmBoston Logan Intl
6h 24m
LAS10:34 pmLas Vegas Harry Reid Intl
Oct 14
LAS9:00 pmLas Vegas Harry Reid Intl
7h 58m
1 stop
BOS7:58 amBoston Logan Intl
$233
Find similar
JetBlue
Nov 8
BOS9:42 pmBoston Logan Intl
5h 57m
LAS12:39 amLas Vegas Harry Reid Intl
Nov 12
LAS9:00 pmLas Vegas Harry Reid Intl
4h 55m
BOS4:55 amBoston Logan Intl
$237
Find similar
JetBlue
Oct 6
BOS7:10 pmBoston Logan Intl
6h 24m
LAS10:34 pmLas Vegas Harry Reid Intl
Oct 15
LAS9:01 pmLas Vegas Harry Reid Intl
5h 08m
BOS5:09 amBoston Logan Intl
$238
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 22
BOS2:53 pmBoston Logan Intl
9h 09m
1 stop
LAS9:02 pmLas Vegas Harry Reid Intl
Sep 30
LAS10:09 pmLas Vegas Harry Reid Intl
10h 04m
1 stop
BOS11:13 amBoston Logan Intl
$211
Find similar
Spirit Airlines
Nov 1
BOS12:31 pmBoston Logan Intl
11h 31m
1 stop
LAS9:02 pmLas Vegas Harry Reid Intl
Nov 5
LAS12:22 pmLas Vegas Harry Reid Intl
8h 03m
1 stop
BOS11:25 pmBoston Logan Intl
$212
Find similar
Spirit Airlines
Sep 23
BOS12:20 pmBoston Logan Intl
11h 42m
1 stop
LAS9:02 pmLas Vegas Harry Reid Intl
Sep 30
LAS10:09 pmLas Vegas Harry Reid Intl
10h 04m
1 stop
BOS11:13 amBoston Logan Intl
$214
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 September 16, 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 9/29

12:59 pm-6:35 pm

1 stop8h 36m

Las Vegas Harry Reid Intl

Fri 10/3

8:49 am-7:43 am

2 stops19h 54m

$209

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 10/21

6:17 am-10:44 am

1 stop7h 27m

Las Vegas Harry Reid Intl

Fri 10/31

10:23 pm-10:48 am

1 stop9h 25m

$210

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Fri 9/26

12:59 pm-9:31 am

1 stop23h 32m

Las Vegas Harry Reid Intl

Tue 9/30

10:09 pm-11:13 am

1 stop10h 04m

$211

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 11/1

12:31 pm-9:02 pm

1 stop11h 31m

Las Vegas Harry Reid Intl

Wed 11/5

12:22 pm-11:25 pm

1 stop8h 03m

$212

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Fri 10/24

12:49 pm-7:03 pm

1 stop9h 14m

Las Vegas Harry Reid Intl

Mon 11/3

10:15 pm-11:16 am

1 stop10h 01m

$213

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sun 10/5

6:17 am-3:44 pm

1 stop12h 27m

Las Vegas Harry Reid Intl

Sat 10/11

8:45 am-10:52 pm

1 stop11h 07m

$218

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Mon 10/6

7:10 pm-10:34 pm

Nonstop6h 24m

Las Vegas Harry Reid Intl

Tue 10/14

9:00 pm-7:58 am

1 stop7h 58m

$233

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Sat 11/8

9:42 pm-12:39 am

Nonstop5h 57m

Las Vegas Harry Reid Intl

Wed 11/12

9:00 pm-4:55 am

Nonstop4h 55m

$237

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Wed 10/15

7:45 am-10:47 am

Nonstop6h 02m

Las Vegas Harry Reid Intl

Fri 10/17

9:50 pm-6:00 am

Nonstop5h 10m

$257

BostonLas Vegas

BOS - LAS

BOSLAS

Boston Logan Intl

Tue 10/14

6:12 pm-11:55 pm

1 stop8h 43m

Las Vegas Harry Reid Intl

Mon 10/20

1:10 am-12:24 pm

1 stop8h 14m

$258

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 $331.

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 $353. Flights from Boston to Las Vegas on a Thursday will generally be more expensive and average around $406. 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 $348. Flights to Las Vegas are more costly in the morning, with an average ticket price of $392. 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 $366 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 $324 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 September 2025, prices for Boston to Las Vegas flights are approximately 19% 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

$157

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 $157. The best round-trip flight deal from Boston to Las Vegas found on momondo in the last 72 hours is $295.
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 57m.

  • 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 $99Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $103Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $190Free CancellationRating
7.9
7,957 reviews
Search Delta flights
JetBluePriceFrom $206Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Sun Country AirPriceFrom $225Free CancellationRating
6.9
330 reviews
Search Sun Country Air 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 $288Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Delta Flights From Boston to Las Vegas

    Delta flies from Boston to Las Vegas around 7 times per week, with 7,957 momondo users rating the airline 7.9/10. The cheapest Delta deal from Boston to Las Vegas in the last 72 hours was $190 (round-trip), much lower than the average airfare cost of $392 for Delta flights on this route.

  • JetBlue Flights From Boston to Las Vegas

    JetBlue (7.2/10 from 2,914 reviews) operates around 16 flights from Boston to Las Vegas in any given week. The average JetBlue airfare for this route is around $386, with deals from around $206 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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