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Cheap First Class Flights from Boston to Las Vegas

BOS — LAS
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, First
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Essential info for First Class flights from Boston to Las Vegas

Find the latest flights to Las Vegas in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 17, 2026.

Top Rated Airline

American Airlines

No. of Airlines

8

Arrival Airport

Las Vegas Harry Reid Intl Airport
Most popular airline to fly first class with to Las Vegas in the past 7 days
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Find First Class flight deals from Boston to Las Vegas

Cheapest first class flights to Las Vegas
Explore the most affordable first class flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on July 17, 2026.

This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 am
BOS
-
LAS
1 stop8h 02m
United Airlines
Wed 8/1911:55 pm
LAS
-
BOS
1 stop7h 59m
United Airlines
Deal found 7/13$1,337
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:35 pm
BOS
-
LAS
1 stop8h 22m
United Airlines
Sat 8/2212:40 pm
LAS
-
BOS
1 stop9h 31m
United Airlines
Deal found 7/17$1,382
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:41 pm
BOS
-
LAS
1 stop8h 48m
United Airlines
Sun 8/1612:59 am
LAS
-
BOS
1 stop8h 25m
United Airlines
Deal found 7/13$1,407
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:45 am
BOS
-
LAS
2 stops12h 31m
United Airlines
Mon 8/2411:55 pm
LAS
-
BOS
1 stop8h 24m
United Airlines
Deal found 7/13$1,412
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:55 pm
BOS
-
LAS
1 stop8h 08m
United Airlines
Sat 11/1411:53 am
LAS
-
BOS
1 stop7h 02m
United Airlines
Deal found 7/17$1,417
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:33 pm
BOS
-
LAS
1 stop8h 17m
United Airlines
Mon 12/2811:48 pm
LAS
-
BOS
1 stop8h 09m
United Airlines
Deal found 7/17$1,427

Travel insights for first class flights from Boston to Las Vegas

Get recent, data-driven insights about first class flights from Boston to Las Vegas including ideal travel times, pricing trends, and more.

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

For First Class flights the cheapest month to fly the route is January. The most expensive months are November and June.

Frequently Asked Questions about Boston to Las Vegas First Class flights

Find answers to common questions related to First Class tickets for flights to Las Vegas. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on July 17, 2026.

  • What's cheaper, flying business or first class?

    First class flights are more often than not more expensive than business class and that holds true for this route, where business class tickets cost $1,441 on average and first class tickets $1,733.

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