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$339+ Cheap flights from Decatur, IL (DEC) to Massachusetts

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — BOS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Decatur to Massachusetts

Keep the following information in mind while searching for Decatur to Massachusetts flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Decatur Arpt-Boston Logan Intl flights.
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From Decatur Arpt to Massachusetts
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Find flight deals from Decatur to Massachusetts

Cheapest flights from Decatur to Massachusetts
Explore the most affordable flight options available from Decatur to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:09 pmDEC - BOS
1 stop4h 36mUnited Airlines
Sat 12/277:45 amBOS - DEC
1 stop26h 20mUnited Airlines
Deal found 10/29$339
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:09 pmDEC - BOS
1 stop14h 59mUnited Airlines
Sat 12/277:45 amBOS - DEC
1 stop26h 20mUnited Airlines
Deal found 10/29$354
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:08 pmDEC - BOS
1 stop20h 12mUnited Airlines
Tue 11/189:40 amBOS - DEC
1 stop9h 12mUnited Airlines
Deal found 10/29$364
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:08 pmDEC - BOS
1 stop25h 41mUnited Airlines
Sun 11/96:00 amBOS - DEC
1 stop27h 48mUnited Airlines
Deal found 10/29$404
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:44 amDEC - BOS
1 stop6h 33mUnited Airlines
Sat 12/277:45 amBOS - DEC
1 stop26h 20mUnited Airlines
Deal found 10/29$409
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:44 amDEC - BOS
2 stops6h 38mUnited Airlines
Thu 11/2711:15 amBOS - DEC
1 stop22h 33mUnited Airlines
Deal found 10/30$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Decatur to Massachusetts that are best for you.

Fly from

Decatur

Fly to

Massachusetts

Route

Depart

Return

Price

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Fri 12/19

7:09 pm-11:08 am

1 stop14h 59m

Boston Logan Intl

Sat 12/27

7:45 am-9:05 am

1 stop26h 20m

$354

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Fri 11/14

7:08 pm-4:20 pm

1 stop20h 12m

Boston Logan Intl

Tue 11/18

9:40 am-5:52 pm

1 stop9h 12m

$364

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Sat 12/20

9:44 am-5:17 pm

1 stop6h 33m

Boston Logan Intl

Sat 12/27

7:45 am-9:05 am

1 stop26h 20m

$409

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Sun 12/21

7:09 pm-2:20 pm

2 stops18h 11m

Boston Logan Intl

Sat 12/27

7:45 am-9:05 am

1 stop26h 20m

$424

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Tue 4/7

6:55 pm-10:33 am

1 stop14h 38m

Boston Logan Intl

Wed 4/8

3:18 pm-8:51 am

1 stop18h 33m

$461

DecaturBoston

DEC - BOS

DECBOS

Decatur Arpt

Thu 11/20

9:44 am-5:22 pm

2 stops6h 38m

Boston Logan Intl

Thu 11/27

11:15 am-8:48 am

1 stop22h 33m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Decatur to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Decatur with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Decatur to Massachusetts

What is the cheapest month to book a flight from Decatur, Illinois to Massachusetts?

Currently, July is the cheapest month in which you can book a flight from Decatur, Illinois to Massachusetts (average of $258). Flying from Decatur, Illinois to Massachusetts in March is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Decatur to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Decatur to Massachusetts?

    Located just 4.7 mi from the city center, Decatur Arpt (DEC) is the airport most travelers will use when flying to Massachusetts from Decatur.

  • How long is the flight from Decatur, Illinois to Massachusetts?

    There are many flights that can get you from Decatur, Illinois to Massachusetts in 14h 59m. Fly via United Airlines to get the fastest option. The distance from Decatur, Illinois to Massachusetts is about 944 mi.

  • Can I find deals for flights from Decatur to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Decatur to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Decatur to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Decatur to Massachusetts.

  • Can I find deals for business class flights from Decatur to Massachusetts?

    Yes. Cheapflights offers flight deals from Decatur to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Decatur, Illinois to Massachusetts?

    Currently, July is the cheapest month in which you can book a flight from Decatur, Illinois to Massachusetts (average of $258). Flying from Decatur, Illinois to Massachusetts in March is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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