Cheap United flights Boston (BOS) to Cancun (CUN)

Cheap United flights Boston (BOS) to Cancun (CUN)

Prices were available within the past 7 days and start at for one-way flights and $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 18 - Fri, Jun 20

BOS

Boston

CUN

Cancun

$382 Roundtrip, found 1 day ago

$382

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 18 from Boston to Cancun, returning Fri, Jun 20, priced at $382 found 1 day ago

Wed, Jun 18 - Mon, Jun 23

BOS

Boston

CUN

Cancun

$436 Roundtrip, found 1 day ago

$436

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 18 from Boston to Cancun, returning Mon, Jun 23, priced at $436 found 1 day ago