Flights to Cancun South from Boston - ￥18,540

View ￥18,540 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Boston to Cancun South

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Aeromexico

    Aeromexico

  • Delta

    Delta

  • United

    United

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Cheap Flights from Boston to Cancun South (BOS-CUN)

Prices were available within the past 7 days and start at ￥18,540 for one-way flights and ￥38,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Mon, Nov 24 - Thu, Nov 27
BOS
Boston
CUN
Cancun
￥38,580 Roundtrip, found 6 days ago
￥38,580
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, Nov 24 from Boston to Cancun, returning Thu, Nov 27, priced at ￥38,580 found 6 days ago
Aeromexico
Mon, Nov 24 - Wed, Dec 3
BOS
Boston
CUN
Cancun
￥39,400 Roundtrip, found 6 days ago
￥39,400
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, Nov 24 from Boston to Cancun, returning Wed, Dec 3, priced at ￥39,400 found 6 days ago
Delta
Mon, Oct 6 - Fri, Oct 10
BOS
Boston
CUN
Cancun
￥40,630 Roundtrip, found 2 days ago
￥40,630
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 6 from Boston to Cancun, returning Fri, Oct 10, priced at ￥40,630 found 2 days ago
United
Mon, Oct 6 - Fri, Oct 10
BOS
Boston
CUN
Cancun
￥46,110 Roundtrip, found 2 days ago
￥46,110
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 6 from Boston to Cancun, returning Fri, Oct 10, priced at ￥46,110 found 2 days ago
JetBlue Airways
Sat, Nov 29 - Wed, Dec 10
BOS
Boston
CUN
Cancun
￥49,930 Roundtrip, found 2 days ago
￥49,930
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 29 from Boston to Cancun, returning Wed, Dec 10, priced at ￥49,930 found 2 days ago
American Airlines
Mon, Oct 6 - Fri, Oct 10
BOS
Boston
CUN
Cancun
￥50,360 Roundtrip, found 2 days ago
￥50,360
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Boston to Cancun, returning Fri, Oct 10, priced at ￥50,360 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Cancun (CUN)

January is typically the cheapest month to fly

From ￥34,506 - ￥55,276 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.