$87 Cheap Flights from Boston (BOS) to Las Vegas (LAS)

View $87 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Boston to Las Vegas (BOS-LAS)

Prices were available within the past 7 days and start at $87 for one-way flights and $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 13 - Thu, Aug 14
BOS
Boston
LAS
Las Vegas
$183 Roundtrip, just found
$183
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Aug 13 from Boston to Las Vegas, returning Thu, Aug 14, priced at $183 just found
Spirit Airlines
Wed, Aug 13 - Sat, Aug 16
BOS
Boston
LAS
Las Vegas
$185 Roundtrip, just found
$185
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Aug 13 from Boston to Las Vegas, returning Sat, Aug 16, priced at $185 just found
Spirit Airlines
Wed, Aug 27 - Sat, Aug 30
BOS
Boston
LAS
Las Vegas
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, Aug 27 from Boston to Las Vegas, returning Sat, Aug 30, priced at $190 found 2 hours ago
Spirit Airlines
Mon, Aug 11 - Thu, Aug 14
BOS
Boston
LAS
Las Vegas
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Spirit Airlines flight, departing Mon, Aug 11 from Boston to Las Vegas, returning Thu, Aug 14, priced at $193 just found
Spirit Airlines
Mon, Aug 25 - Wed, Aug 27
BOS
Boston
LAS
Las Vegas
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Mon, Aug 25 from Boston to Las Vegas, returning Wed, Aug 27, priced at $195 found 1 hour ago
Spirit Airlines
Tue, Jul 29 - Mon, Aug 4
BOS
Boston
LAS
Las Vegas
$196 Roundtrip, found 1 hour ago
$196
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jul 29 from Boston to Las Vegas, returning Mon, Aug 4, priced at $196 found 1 hour ago
JetBlue Airways
Mon, Jul 21 - Fri, Jul 25
BOS
Boston
LAS
Las Vegas
$202 Roundtrip, just found
$202
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jul 21 from Boston to Las Vegas, returning Fri, Jul 25, priced at $202 just found
Delta
Fri, Aug 22 - Sat, Aug 23
BOS
Boston
LAS
Las Vegas
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Delta flight, departing Fri, Aug 22 from Boston to Las Vegas, returning Sat, Aug 23, priced at $218 just found
United
Sat, Aug 30 - Thu, Sep 4
BOS
Boston
LAS
Las Vegas
$224 Roundtrip, found 3 hours ago
$224
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Aug 30 from Boston to Las Vegas, returning Thu, Sep 4, priced at $224 found 3 hours ago
Alaska Airlines
Tue, Jul 29 - Wed, Jul 30
BOS
Boston
LAS
Las Vegas
$256 Roundtrip, just found
$256
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 29 from Boston to Las Vegas, returning Wed, Jul 30, priced at $256 just found

Find the cheapest month to fly from Boston (BOS) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $105 - $229 per traveler.

Graph displaying average flight prices per month

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $211
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $211
Flights from Boston (BOS) to Las Vegas (LAS)
Origin airport
Logan Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$183
Distance
2374 mi
Average flight time
3 hours 38 mins

Boston to Las Vegas Flights

The cheapest times to fly from Boston to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Las Vegas are during the month of August. You can find some of the cheapest flights from Boston to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Las Vegas

Sunday is one of the best days to book for cheap flights from Boston to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $87 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS) cost?
Snag cheap return tickets starting from $267 from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving BOS on July 30 2025 and touching down at LAS. The price was last updated on July 14 2025 and has not changed since.
What is the cheapest month to fly from BOS to LAS?
Fly direct from BOS to LAS in November to take advantage of cheaper fares. You can find a one-way JetBlue Airways flight for $140 leaving on November 16 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 14 2025 and remains unchanged.
Which airlines fly direct from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
When departing from Logan Intl. Airport (BOS), you can catch a nonstop flight to Harry Reid Intl. Airport (LAS) with JetBlue Airways.
What is the cheapest airline that flies from BOS to LAS?
Currently, the cheapest carrier offering one-way flights from BOS to LAS is JetBlue Airways. You can book a seat on this route from $140. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on October 8 2025. Prices were last updated on July 14 2025 and have not changed since.
How many flights per day from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
When departing from Logan Intl. Airport (BOS), you can pick from an average of 4 daily nonstop flights to Harry Reid Intl. Airport (LAS).
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
More people fly between BOS and LAS at 7 AM than at any other point in the day. Looking for a quieter experience? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from BOS to LAS?
Friday offers the most flights from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS). Consider taking off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
Logan Intl. Airport (BOS)'s first flight to Harry Reid Intl. Airport (LAS) departs at approximately 6:00AM UTC-5. With a flight time of 6h 4m, you'll touch down at around 9:04AM UTC-8.
How long does it take to fly from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
Typically, it takes 6 hours and 8 minutes to cover the 2,400 mi from BOS to LAS.
What airline has the least delays from BOS to LAS?
United Airlines has the strongest track record for on-time direct flights from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS), with an on-time rating of 80%. Use the Expedia App to look up your flight schedule before you jet off and get real-time updates about any changes.
What is the best time to fly from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Las Vegas from Logan Intl. Airport (BOS)?
If you're boarding a direct flight from Logan Intl. Airport (BOS) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from BOS to LAS are generally more expensive. To secure the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a BOS to LAS flight and hotel package?
You'll typically save money by securing a BOS to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to reschedule or cancel your BOS to LAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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