Direct flights from Cancún to Boston CUN → BOS
American Airlines, Delta Air Lines, JetBlue Airways and Spirit Airlines operate nonstop flights from Cancún (CUN) to Boston (BOS). The nonstop flight takes around ~3h 30m, covering 1,737 miles (2,796 km) and operates multiple daily. Round-trip fares currently start at $481, with a typical fare around $494 across 2 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 2 recent fares across the next 60 days
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American Airlines
AA
Delta Air Lines
DL
JetBlue Airways
B6
Spirit Airlines
NK
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Frequently asked questions
Is there a direct flight from Cancún to Boston?
Yes, American Airlines, Delta Air Lines and 2 more airlines operate nonstop flights from Cancún (CUN) to Boston (BOS).
Which airlines fly direct from Cancún to Boston?
American Airlines, Delta Air Lines, JetBlue Airways, Spirit Airlines operate nonstop flights from Cancún to Boston.
How long is the flight from Cancún to Boston?
The nonstop flight from Cancún to Boston takes ~3h 30m (approximately 2796 km).
How often do direct flights operate from Cancún to Boston?
Nonstop flights from Cancún to Boston operate multiple daily.
How much is a round-trip flight from Cancún to Boston?
Round-trip flights from Cancún (CUN) to Boston (BOS) start at $481, with a typical fare around $494. Based on 2 recent fare combinations.