BOS - LAS

$107 Find Cheap Flights from Boston to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Las Vegas departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Las Vegas.
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Everything you should know

Cheapest round-trip
$200
Overall average: $387
Frontier
Fri 5/1Tue 5/5
BOS - LAS • 1 stop
Cheapest non-stop
$211
Typical prices: $286-$534
JetBlue
Sat 4/4Mon 4/13
BOS - LAS • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue's Even More Space offers extra legroom and priority.
Use public transportation from LAS for a budget-friendly trip.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Las Vegas
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Top airlines
Frontier
Cheapest • from $200 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 12% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Las Vegas

Fri, May 1 - Tue, May 5
Frontier Logo
11:16 am - 10:36 pm
BOS
-
LAS
14h 20m
1 stop
Frontier Logo
11:59 pm - 12:05 pm
LAS
-
BOS
9h 06m
1 stop
$200Frontier
Mon, May 4 - Thu, May 7
Frontier Logo
12:35 pm - 10:28 pm
BOS
-
LAS
12h 53m
1 stop
Frontier Logo
11:59 pm - 11:45 am
LAS
-
BOS
8h 46m
1 stop
$201Frontier
Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
6:01 am - 11:26 am
BOS
-
LAS
32h 25m
1 stop
Multiple Airlines Logo
8:00 am - 12:51 am
LAS
-
BOS
13h 51m
2 stops
$202Multiple Airlines
Tue, Mar 3 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 12:45 pm
BOS
-
LAS
9h 45m
1 stop
Multiple Airlines Logo
10:02 am - 11:59 pm
LAS
-
BOS
10h 57m
1 stop
$205Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Multiple Airlines Logo
6:00 am - 3:35 pm
BOS
-
LAS
12h 35m
2 stops
Multiple Airlines Logo
11:49 pm - 4:58 pm
LAS
-
BOS
14h 09m
1 stop
$206Multiple Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
6:01 am - 11:26 am
BOS
-
LAS
32h 25m
1 stop
Multiple Airlines Logo
8:00 am - 12:51 am
LAS
-
BOS
13h 51m
2 stops
$207Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
6:00 am - 1:43 pm
BOS
-
LAS
10h 43m
1 stop
Multiple Airlines Logo
2:30 pm - 10:40 pm
LAS
-
BOS
5h 10mnonstop
$209Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Frontier Logo
12:36 pm - 10:38 pm
BOS
-
LAS
13h 02m
1 stop
Frontier Logo
11:59 pm - 11:41 am
LAS
-
BOS
8h 42m
1 stop
$210Frontier
Tue, Apr 7 - Sun, Apr 12
Frontier Logo
12:42 pm - 10:54 pm
BOS
-
LAS
13h 12m
1 stop
Frontier Logo
11:59 pm - 10:21 am
LAS
-
BOS
31h 22m
1 stop
$211Frontier
Wed, Mar 25 - Tue, Mar 31
Frontier Logo
12:09 pm - 10:48 pm
BOS
-
LAS
13h 39m
1 stop
Frontier Logo
11:59 pm - 10:31 am
LAS
-
BOS
31h 32m
1 stop
$212Frontier
Booking Insights

KAYAK's insights & trends for Boston to Las Vegas flights

Get data-powered insights and trends into flights from Boston to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Las Vegas
Find cheap flights to Las Vegas

Planning a trip from Boston to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Boston to Las Vegas?

The average price of all round-trip flights from Boston to Las Vegas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Boston to Las Vegas, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Las Vegas, Friday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Las Vegas is January, where tickets cost $327 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $396 and $393 respectively.

Can I save money by flying with a layover from Boston to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $371 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Las Vegas, you should book around 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Las Vegas

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue and LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

KAYAK's tips to save more on a Boston to Las Vegas flight

Based on flight data, the cheapest day of the week to fly from Boston to Las Vegas is typically Tuesday, while the cheapest month to fly this route is generally September.

Cheapest Route: Fly directly from Boston Logan Intl to Las Vegas Harry Reid Intl.

Booking Advance: Book your flight at least 22 days in advance for the best rates.

Cheapest Airline: Spirit Airlines typically offers the cheapest flights for this route.

Direct or Layover: Direct flights are generally more expensive, consider flights with layovers to save money.

Flight Type: Direct flights are typically more expensive, consider a flight with a layover to save money.

AI-powered; AI can make mistakes.

Good to know

Low seasonJanuary
Cheapest flight$107
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Boston to Las Vegas

When to book flights from Boston to Las Vegas

Are your dates flexible? Find out the best times to travel from Boston to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Las Vegas

  • Is there anywhere to let my dog stretch its legs at Boston Logan International Airport (BOS)?

    Boston Logan International Airport (BOS) currently has several outdoor pet relief zones that are located near the doors of each Arrivals terminal. They contain a small grassy area, complimentary plastic waste disposal bags, running water and trash cans.

  • Does Boston Logan International Airport (BOS) have any amenities for military members?

    If you or a member of your family are in the armed forces, make sure to pay a visit to the USO Lounge that is located in Terminal C of Boston Logan International Airport. This lounge can be accessed by all military members and veterans for free, and has magazines, snacks, drinks and comfortable couches.

  • Which hotels are closest to Boston Logan International Airport (BOS)?

    To stay in a chic hotel, select the 4-star Mandalay Bay, which is only a 6min drive from Harry Reid International Airport (LAS) and an 8min drive from the Las Vegas Strip. For more budget-friendly lodgings, pick the Best Western McCarran Inn, a hotel that is also a 6m drive from the airport and a 7m drive from the MGM Grand.

  • Can I use public transportation to get from Harry Reid International Airport (LAS) to downtown Las Vegas?

    If you would like to use public transportation to travel from Harry Reid International Airport (LAS) to downtown Las Vegas, it is best to use the local bus. Routes 108 and 109 as well as the Westcliff Airport Express have stops at the airport and eventually stop downtown. One-way tickets start at $2, with daily passes costing only $8.

  • How do I get to the Eiffel Tower from Harry Reid International Airport (LAS)?

    The Eiffel Tower in Las Vegas is a simulation of the Paris’ Eiffel Tower. It sits approximately 2.9 miles from the Harry Reid International Airport (LAS). You can get there via various transportation means. A taxi provides the quickest connection, covering the distance in around 10min.

  • Are there car rentals from Harry Reid International Airport (LAS) to downtown Las Vegas?

    Passengers who want rental cars after landing at Harry Reid International Airport (LAS) should take a shuttle from their respective terminals and proceed to McCarran Rent-A-Car Center, situated around 3 miles away. Several car rental companies have their desks here. It may be helpful to make an advance booking to save a few dollars.

  • Are there ATMs at Harry Reid International Airport (LAS)?

    Those who want to withdraw money for use at cash-only outlets will be happy to know that LAS features several ATMs located at gates A, B, C, D and E, and in Terminal 1. ATMs are also available at the car rental center.

  • Are there any services for passengers with disabilities at the Harry Reid International Airport (LAS) upon their arrival?

    Harry Reid International Airport (LAS) has elevators to help passengers in wheelchairs, particularly senior citizens and persons with limited mobility. There are dedicated airline staff to provide assistance at the luggage claim area and at the exit. It’s critical to make prior arrangements with your airline at least 72h before departure.

  • What is the cheapest flight from Boston to Las Vegas?

    In the last 3 days, the lowest price for a flight from Boston to Las Vegas was $107 for a one-way ticket and $200 for a round-trip.

  • Do I need a passport to fly between Boston and Las Vegas?

    No, a passport isn't needed to fly from Boston to Las Vegas. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Las Vegas?

    JetBlue, Delta, American Airlines, Hawaiian Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Boston to Las Vegas flight route.

  • Which aircraft models fly most regularly from Boston to Las Vegas?

    The Airbus A318/A319/A320/A321 is the aircraft model that flies most regularly on the Boston to Las Vegas flight route.

  • Which airline alliances offer flights from Boston to Las Vegas?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Boston and Las Vegas, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Boston to Las Vegas?

    There are nonstop flights from Boston to Las Vegas on a daily basis.

  • Which is the best airline for flights from Boston to Las Vegas, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Las Vegas are Southwest and Alaska Airlines. With an average price for the route of $470 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $304 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Boston to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Boston with another airline. Booking your flights between Boston and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $144 or less one-way and $268 or less round-trip.
  • As Boston’s main airport, Boston Logan International Airport (BOS) is the biggest facility in the city, and one of the 20 busiest airports in the US. Its importance and popularity stem from its big size, high-tech innovations and modern infrastructure. The airport’s four terminals connect to each other by regular shuttle buses and walkways.
  • Passengers who are keen to say a prayer being their flight to Las Vegas can step into a chapel and have a private session with their maker, away from the noisy terminals. The chapel is situated in Terminal C pre-security, on the Arrivals Level. Regular prayer services are offered at this religious sanctuary.
  • Boston Logan International Airport (BOS) has several Mamava Nursing Suites that are conveniently located in each terminal and reserved for nursing mothers. Complete with changing tables, comfortable chairs, running water and power outlets, these suites are a private place for parents to care for children.
  • Those who are weary and yearn for that much-need therapy before departing Boston Logan International Airport (BOS) to Harry Reid International Airport (LAS) have various options at their disposal. Spas are located in Terminal B, where you’re sure to get steamy facials, pedicure and deep-tissue massage. For some nail therapy, locate a salon in Terminal C.
  • If you enjoy art, keep your eyes open for the rotating art exhibits that can be found in Boston Logan International Airport (BOS). The employees at the Public Services Information Booth can provide you with a list of local artists that currently have their work exhibited, as well as the locations of the installations.
  • Travelers who wish to fly with Delta Airlines flights from Boston to Las Angeles will be glad to know that the airline has a hub at Harry Reid International Airport (LAS). Delta Airlines flights arrive at Terminal 1 in Harry Reid International Airport (LAS). Ticketed passengers holding Platinum Cards from American Express can access Centurion Lounge located in Concourse D. Passengers on this airline also enjoy priority clearance under the fast lane program.
  • Several airlines offer nonstop flights from Boston to Las Vegas including Spirit JetBlue, and Delta Airlines. For those who don’t mind layovers, purchase your ticket from American Airlines, a company that allows travelers to upgrade to Main Cabin Extra seats for a small additional fee.
  • Those traveling with little ones will find several nursing and lactating rooms on their arrival at Harry Reid International Airport (LAS). To breastfeed and pump in privacy and comfort, locate these rooms in the children’s play area in the D Concourse, and on the skybridge linking the C Concourse with the A and B gates.
  • To stretch your legs after your flight from Boston to Las Vegas has landed, look for one of the FlyFit! walking routes located in Harry Reid International Airport (LAS). Ranging from 0.5 to 1.5 miles in length, these routes allow travelers to burn some calories while heading to the airport’s baggage claim.
  • For travelers that need to refresh themselves after their flight has landed, buy an entry ticket for either the Club at LAS lounge or the Centurion Lounge in Harry Reid International Airport (LAS). Both of these private lounges contain shower facilities as well as high-speed WiFi, televisions and complimentary snacks.

Prefer to fly direct from Boston to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Boston Logan Intl Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Las Vegas Harry Reid Intl

Monday

Delta, JetBlue

Delta, JetBlue

Tuesday

Delta, JetBlue

Delta, JetBlue

Wednesday

Delta, JetBlue

Delta, JetBlue

Thursday

Delta, JetBlue

Delta, JetBlue

Friday

Delta, JetBlue

Delta, JetBlue

Saturday

Delta, JetBlue

Delta, JetBlue

Sunday

Delta, JetBlue

Delta, JetBlue

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Boston Logan Intl

Monday

Delta, JetBlue

Delta, JetBlue

Tuesday

Delta, JetBlue

Delta, JetBlue

Wednesday

Delta, JetBlue

Delta, JetBlue

Thursday

Delta, JetBlue

Delta, JetBlue

Friday

Delta, JetBlue

Delta, JetBlue

Saturday

Delta, JetBlue

Delta, JetBlue

Sunday

Delta, JetBlue

Delta, JetBlue

See more direct flights

Reviews of the top 5 airlines serving from Boston to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Boston to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8191 reviews
7.8Entertainment
8.5Crew
7.9Comfort
7.2Food
8.1Boarding
Airline reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

4.0 OkayLawrence, Feb 2026
LGA - JAX
Read more Delta reviews

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Smooth boarding, pleasant and professional lady checking us in. Crew service was excellent, again pleasant, but professional. Nice touch-down on landing! Thank you Delta. 💗

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Friendly crew, efficient boarding and flight arrived early. Couldn’t ask for a better experience

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

This was a horrible experience for both KAYAK and Spirit. My flight was canceled with no alternative flight option. I paid $600 for a last minute flight and didn't receive an email from KAYAK regarding the cancelled flight until hours after it was canceled. Never again for either.

I purchased extra legroom so I will be comfortable but the guy behind me is a big guy who keeps on moving and since he is big I can feel his movement at the back of my chair.

For the price of the fare, there really isn’t much to complain about.

I arrived two hours early, and at 9:20 I was still queuing for security.

The seats are the most uncomfortable seats I’ve ever sat in. Don’t believe I’ll ever fly spirit again!!

No leg room. My knee was sore for a day.

Flight was delayed. (To be excepted because of TSA shortage) I’m super short and still struggled with leg room, there was no screen, and the seat didn’t recline at all.

The Hawaiian lady that boarded me was rude and the one help me a the ticket counter was rude

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

The flight was severely delayed due to the missing flight attendants.

Everything you need to know for your flight from Boston to Las Vegas

Other airlines flying from Boston to Las Vegas

Flights from the other most popular airlines that fly from Boston to Las Vegas according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.