LAS

Find First Class Flights from Boston to Las Vegas

1 adult
1 adult, First, 0 bags

KAYAK searches hundreds of travel sites at once for first class flights 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Las Vegas, as well as popular online travel agencies
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Cheap First Class Flight Deals from Boston to Las Vegas

 
These are the cheapest deals for flights from Boston to Las Vegas currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 first class round-trip flight deals to Las Vegas

Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
7:19 am - 1:05 pm
BOS
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LAS
8h 46m
1 stop
United Airlines Logo
11:59 pm - 11:05 am
LAS
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BOS
8h 06m
1 stop
$1,287United Airlines
Sat, Jul 11 - Mon, Jul 13
United Airlines Logo
7:19 am - 1:05 pm
BOS
-
LAS
8h 46m
1 stop
United Airlines Logo
11:59 pm - 11:05 am
LAS
-
BOS
8h 06m
1 stop
$1,317United Airlines
Fri, Aug 21 - Sun, Aug 23
United Airlines Logo
5:01 pm - 10:52 pm
BOS
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LAS
8h 51m
1 stop
United Airlines Logo
11:55 pm - 10:54 am
LAS
-
BOS
7h 59m
1 stop
$1,362United Airlines
Tue, Jun 9 - Wed, Jun 10
United Airlines Logo
7:30 am - 6:33 pm
BOS
-
LAS
14h 03m
2 stops
United Airlines Logo
11:30 pm - 11:05 am
LAS
-
BOS
8h 35m
1 stop
$1,422United Airlines
Sun, Jun 21 - Wed, Jun 24
United Airlines Logo
6:00 am - 11:08 am
BOS
-
LAS
8h 08m
1 stop
United Airlines Logo
10:00 pm - 8:17 am
LAS
-
BOS
7h 17m
1 stop
$1,442United Airlines
Fri, Jul 3 - Mon, Jul 6
United Airlines Logo
12:30 pm - 6:33 pm
BOS
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LAS
9h 03m
1 stop
United Airlines Logo
6:10 pm - 5:58 am
LAS
-
BOS
8h 48m
1 stop
$1,447United Airlines
Mon, Oct 5 - Fri, Oct 9
United Airlines Logo
8:15 am - 8:27 pm
BOS
-
LAS
15h 12m
1 stop
United Airlines Logo
11:50 pm - 9:24 am
LAS
-
BOS
6h 34m
1 stop
$1,451United Airlines
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
1:59 pm - 8:37 pm
BOS
-
LAS
9h 38m
1 stop
American Airlines Logo
11:50 pm - 10:32 am
LAS
-
BOS
7h 42m
1 stop
$1,457American Airlines
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
7:19 am - 5:51 pm
BOS
-
LAS
13h 32m
1 stop
United Airlines Logo
11:59 pm - 12:57 pm
LAS
-
BOS
9h 58m
1 stop
$1,459United Airlines
Mon, Jun 29 - Fri, Jul 3
American Airlines Logo
5:45 pm - 11:01 pm
BOS
-
LAS
8h 16m
1 stop
American Airlines Logo
11:45 pm - 10:28 am
LAS
-
BOS
7h 43m
1 stop
$1,485American Airlines

Good to Know - First Class Flights from Boston to Las Vegas

Low seasonAugust
Cheapest flight$643
Average price round-trip$2,102
Good deal round-trip$1,932
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Boston to Las Vegas
(avg. price over the last 2 weeks)
or less

When to book first class flights to Las Vegas

Are your dates flexible? We break down the daily and monthly prices for first class flights to Las Vegas, so you can find the best time to fly.
Average price per month
Flight prices as travel date approaches

KAYAK’s Insights & Trends for Boston to Las Vegas First Class 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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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 First Class flights from Boston to Las Vegas is August, where tickets cost $697 (round-trip) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $2,493 and $1,932 respectively.

Which airlines offer First Class tickets between Boston and Las Vegas?

There are 4 airlines that fly First Class from Boston to Las Vegas. They are: United Airlines, JetBlue, Delta and American Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $608 for a round-trip flight. On average, the best prices for flying First Class on this route can be found at American Airlines.

FAQs for First Class Boston to Las Vegas Flights

  • How much is a first class ticket from Boston to Las Vegas?

    The price of a first class flight ticket between Boston and Las Vegas depends on many factors, like when the ticket was booked, the departure date, season and much more. The average price for all bookings made on KAYAK for this route over the last 2 weeks is $2,102 for a round-trip.

  • Is it cheaper to fly business or first class between Boston and Las Vegas?

    Business Class tickets are usually cheaper, but that's not the case for this route, with an average return fare of $2,227, compared to $2,102 for First Class.

  • What is the best airline when flying first class between Boston and Las Vegas?

    The highest-rated airline by KAYAK users offering first class flights for this route is Southwest, with an overall rating of 7.9.

KAYAK's Tips for Finding Cheap First Class Flights from Boston to Las Vegas

  • Look for a flight with a layover if you’re looking to save, as direct first class flights are generally more expensive for the route.

Reviews of the Top 5 Airlines Flying First Class from Boston to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Boston to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly first class 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
SouthwestOverall score based on 4264 reviews
7.0Food
8.0Comfort
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

The flight was smooth, the crew was great but the plane was quite old

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

It was good. I’m very disappointed that they don’t give commentary ear pods for the movie. I forgot mine at home

Everything you need to know for your flight to Las Vegas

Cabin class types available on flights from Boston to Las Vegas

Cabin classes available on flights from Boston to Las Vegas. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.