$71 Cheap Flights from Las Vegas (LAS) to Boston (BOS)

View $71 flight on Wed, Apr 30, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $71 for one-way flights and $142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Apr 30 - Sun, May 4
LAS
Las Vegas
BOS
Boston
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Apr 30 from Las Vegas to Boston, returning Sun, May 4, priced at $142 just found
Spirit Airlines
Sat, May 10 - Tue, May 20
LAS
Las Vegas
BOS
Boston
$163 Roundtrip, found 20 hours ago
$163
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Sat, May 10 from Las Vegas to Boston, returning Tue, May 20, priced at $163 found 20 hours ago
Spirit Airlines
Wed, Apr 30 - Wed, May 14
LAS
Las Vegas
BOS
Boston
$165 Roundtrip, found 3 hours ago
$165
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Apr 30 from Las Vegas to Boston, returning Wed, May 14, priced at $165 found 3 hours ago
Spirit Airlines
Tue, Apr 29 - Tue, May 6
LAS
Las Vegas
BOS
Boston
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Apr 29 from Las Vegas to Boston, returning Tue, May 6, priced at $174 found 2 hours ago
Spirit Airlines
Wed, Apr 30 - Sun, May 4
LAS
Las Vegas
BOS
Boston
$175 Roundtrip, just found
$175
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Apr 30 from Las Vegas to Boston, returning Sun, May 4, priced at $175 just found
Spirit Airlines
Wed, Apr 30 - Sun, May 4
LAS
Las Vegas
BOS
Boston
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Apr 30 from Las Vegas to Boston, returning Sun, May 4, priced at $176 just found
Alaska Airlines
Sat, May 17 - Tue, May 27
LAS
Las Vegas
BOS
Boston
$203 Roundtrip, found 20 hours ago
$203
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Sat, May 17 from Las Vegas to Boston, returning Tue, May 27, priced at $203 found 20 hours ago
JetBlue Airways
Sun, May 25 - Tue, May 27
LAS
Las Vegas
BOS
Boston
$205 Roundtrip, found 11 hours ago
$205
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Sun, May 25 from Las Vegas to Boston, returning Tue, May 27, priced at $205 found 11 hours ago
American Airlines
Fri, May 30 - Sat, May 31
LAS
Las Vegas
BOS
Boston
$231 Roundtrip, found 2 hours ago
$231
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, May 30 from Las Vegas to Boston, returning Sat, May 31, priced at $231 found 2 hours ago
United
Fri, May 30 - Sat, Jun 7
LAS
Las Vegas
BOS
Boston
$232 Roundtrip, just found
$232
Roundtrip
just found
Select United flight, departing Fri, May 30 from Las Vegas to Boston, returning Sat, Jun 7, priced at $232 just found
Flights from Las Vegas (LAS) to Boston (BOS)
Origin airport
Harry Reid Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$142
Distance
2374 mi

Las Vegas to Boston Flights

The cheapest times to fly from Las Vegas to Boston

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 Las Vegas to Boston are during the month of April. You can find some of the cheapest flights from Las Vegas to Boston with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Las Vegas to Boston: 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 Las Vegas to Boston

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 Las Vegas to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 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 Las Vegas to Boston 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 Las Vegas to Boston 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 Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS) cost?
Snag cheap return flights starting at $247 from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS). 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 Delta flight leaving LAS on May 17 2025 and touching down at BOS. The price was last updated on April 20 2025 and has not changed since.
What is the cheapest month to fly from LAS to BOS?
The cheapest flights from LAS to BOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
Fly directly from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS) on a JetBlue Airways flight.
What is the cheapest airline that flies from LAS to BOS?
With prices as low as $116 for a one-way flight from LAS to BOS, JetBlue Airways is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAS on June 6 2025. Prices were last updated on April 20 2025 and have not changed since.
How many flights per day from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
Daily, an average of 4 direct flights operate from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS). Pick the departure time that fits your schedule best.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
The 11 PM departures from LAS to BOS are the most sought after. Prices can be higher for these popular slots. If you’re looking to save, pick a less crowded time to fly.
What day of the week has the most flights from LAS to BOS?
Monday has the most flights from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS). Consider taking off on this day and you’ll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
The first flight of the day out of Harry Reid Intl. Airport (LAS) is at around 10:14AM UTC-8. Catch this flight and you’ll reach Logan Intl. Airport (BOS) at approximately 6:21PM UTC-5. The total travel time is 5h 7m.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
It takes approximately 5 hours and 1 minute to fly the 2,400 mi from LAS to BOS.
What airline has the least delays from LAS to BOS?
With 100% of journeys generally arriving on time, United Airlines has the best on-time performance for nonstop flights from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS). To check your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Boston from Harry Reid Intl. Airport (LAS)?
Logan Intl. Airport (BOS) is the only airport in Boston with direct flights from Harry Reid Intl. Airport (LAS). Browse your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS) last-minute?
Booking your plane ticket from LAS to BOS shortly before your journey is usually more expensive. But if you’re flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a LAS to BOS flight and hotel package?
You’ll typically save money by securing a LAS to BOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve chosen your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Logan Intl. Airport (BOS)?
In most instances, you can cancel or reschedule your LAS to BOS flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you’d like further details, go to our Customer Service portal.

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*Available to One Key members.