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

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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 1 day ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$378 1$353 2$377 3$377 4$361 5$361 6$361 7$377 8$377 9$377 10$377 11$366 12$372 13$402 14$377 15$377 16$377 17$377 18$377 19$377 20$383 21$377 22$377 23$372 24$377 25$372 26$372 27$402 28$377 29$372 30$377 1$372 2$372 3$372 4$397

Extremely Rare Availability

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

Sunday, September 20th, 2026

2 round-trip options

Returning

Sun, Sep 27, 2026•7 Day Trip

$408 USD

Returning

Sat, Oct 3, 2026•13 Day Trip

$383 USD