$374 Find Cheap Flights from Boston to Decatur - Compare and Save

Flights from Boston to Decatur usually depart from Boston Logan Intl (BOS) and arrive at Decatur Arpt (DEC).

Only Economy Class is available on flights from Boston to Decatur.

Most connecting flights from Boston to Decatur pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 36% on the Boston to Decatur route. Friday is the cheapest departure day at $359 round-trip on average, while Saturday is the most expensive at $560, a difference of $201. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $374 to $498. That means the highest observed fare was about 33% higher than the lowest one.

Decatur is 1 hour behind Boston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Boston to Decatur range from $359 to $560, with an average of $544 over the past 12 months. Anything below $359 counts as a good deal.