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BOS - DEC

$344 Find Cheap Flights from Boston to Decatur - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$344
Typical prices: $359-$560
United Airlines
Wed 10/31Thu 11/15
BOS - DEC • 1 stop
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Cheap Flights from Boston to Decatur (BOS-DEC)

 

Cheap flights from Boston to Decatur with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
1:29 pm - 5:55 pmBOS  Boston Logan Intl-DEC Decatur Arpt
5h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
6:57 pm - 12:46 amDEC  Decatur Arpt-BOS Boston Logan Intl
4h 49m1 stop Chicago O'Hare Intl
$344United Airlines
Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
9:30 am - 5:55 pmBOS  Boston Logan Intl-DEC Decatur Arpt
9h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:57 pm - 12:46 amDEC  Decatur Arpt-BOS Boston Logan Intl
4h 49m1 stop Chicago O'Hare Intl
$354United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
11:52 am - 6:06 pmBOS  Boston Logan Intl-DEC Decatur Arpt
7h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 pm - 12:42 pmDEC  Decatur Arpt-BOS Boston Logan Intl
16h 42m1 stop Chicago O'Hare Intl
$503United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
6:00 am - 6:06 pmBOS  Boston Logan Intl-DEC Decatur Arpt
13h 06m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
7:00 pm - 10:42 amDEC  Decatur Arpt-BOS Boston Logan Intl
14h 42m1 stop Chicago O'Hare Intl
$513United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:15 am - 6:06 pmBOS  Boston Logan Intl-DEC Decatur Arpt
11h 51m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
7:00 pm - 1:40 pmDEC  Decatur Arpt-BOS Boston Logan Intl
17h 40m2 stops Chicago O'Hare Intl Newark
$518United Airlines
Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
7:30 am - 5:55 pmBOS  Boston Logan Intl-DEC Decatur Arpt
11h 25m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
9:10 am - 6:34 pmDEC  Decatur Arpt-BOS Boston Logan Intl
8h 24m2 stops Chicago O'Hare Intl Newark
$812United Airlines

Price, demand and travel trends for Boston to Decatur flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Decatur?

Round-trip flights from Boston to Decatur typically range from $359 to $560. The lowest price found in the past 5 days was $344, on United Airlines.

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Key details for Boston to Decatur flights

Cheapest flight

$344
Round-trip flight from Boston to Decatur

When to book flights from Boston to Decatur

Are your dates flexible? Find out the best times to travel from Boston to Decatur based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Decatur flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Decatur?

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

  • Do I need a passport to fly from Boston to Decatur?

    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.

  • Have flight prices from Boston to Decatur changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $812. That means the highest observed fare was about 2x higher than the lowest one.

  • Which airports can I use when flying from Boston to Decatur?

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

  • Which airports do connecting flights from Boston to Decatur pass through?

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

  • Can I save money by using flexible dates for flights from Boston to Decatur?

    Yes. Flexible dates can save you up to 43% on flights from Boston to Decatur. Wednesday is the cheapest departure day at $324 round-trip on average, while Saturday is the most expensive at $560, a difference of $236.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Boston and Decatur?

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

Your guide to booking Boston to Decatur flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $324, about $236 less than Saturday fares (42% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Decatur Arpt Airport.

    • Hampton Inn Decatur Southeast
    • Hawthorn Extended Stay by Wyndham Decatur

More options for your flight from Boston to Decatur

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