BOS to LAS from $329 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

Logan International Airport

Boston, United States

Harry Reid International Airport

Las Vegas, United States

$435 USD

-24%$329 USD

Verified 2 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$592 1$372 2$368 3$368 4$389 5$368 6$393 7$368 8$372 9$368 10$372 11$372 12$372 13$397 14$361 15$363 16$377 17$445 18$600 19$406 20$392 21$377 22$486 23$631 24$377 25$436 26$487 27$712 28$660 29$543 30$372 31$372 1$377 2$397 3$402

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Tuesday, December 15th, 2026

4 round-trip options

Returning

Sun, Dec 20, 2026•5 Day Trip

$397 USD

Returning

Wed, Dec 23, 2026•8 Day Trip

$372 USD

Returning

Fri, Dec 25, 2026•10 Day Trip

$363 USD

Returning

Tue, Dec 29, 2026•14 Day Trip

$372 USD