AirHint found the following cheapest one-way flights from Boston (BOS) to Cancun (CUN) in April 2026 (see full year).
One-Way flights
| 24 Apr | United | ||
| 25 Apr | United | ||
| 25 Apr | Delta | direct | |
| 24 Apr | Delta | direct | |
| 22 Apr | Delta | direct | |
| 21 Apr | Delta | direct |
Also check the deals for return flights from Boston to Cancun in April.
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