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Falmouth

$61+ Cheap flights from Detroit (DTT) to Falmouth, MA, MA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BOS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Falmouth are usually found in February or January, booked 79 days in advance, depart on a Friday or Thursday and return on a Friday

Find flight deals from Detroit to Falmouth

Cheapest flights from Detroit to Falmouth
Explore the most affordable flight options available from Detroit to Falmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:46 pmDTW - BOS
Nonstop2h 03mSpirit Airlines
Mon 12/111:04 pmBOS - DTW
Nonstop2h 04mSpirit Airlines
Deal found 11/3$90
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:46 pmDTW - BOS
Nonstop2h 03mSpirit Airlines
Mon 12/111:04 pmBOS - DTW
Nonstop2h 04mSpirit Airlines
Deal found 11/4$94
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:05 pmDTW - BOS
1 stop5h 44mSpirit Airlines
Mon 11/2411:04 pmBOS - DTW
Nonstop2h 04mSpirit Airlines
Deal found 11/4$95
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:52 pmDTW - BOS
Nonstop2h 07mSpirit Airlines
Sun 11/239:54 pmBOS - DTW
Nonstop2h 05mSpirit Airlines
Deal found 11/4$96
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:46 pmDTW - BOS
Nonstop2h 03mSpirit Airlines
Wed 12/1010:56 amBOS - DTW
1 stop10h 45mSpirit Airlines
Deal found 11/2$97
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:46 pmDTW - BOS
Nonstop2h 03mSpirit Airlines
Wed 11/269:54 pmBOS - DTW
Nonstop2h 05mSpirit Airlines
Deal found 11/3$100
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:00 amDTW - BOS
Nonstop2h 05mSpirit Airlines
Sat 12/1310:56 amBOS - DTW
1 stop6h 57mSpirit Airlines
Deal found 11/2$101
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:46 pmDTW - BOS
Nonstop2h 03mMultiple Airlines
Wed 12/108:11 pmBOS - DTW
1 stop21h 06mMultiple Airlines
Deal found 11/4$104
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:58 pmDTW - BOS
Nonstop2h 02mSpirit Airlines
Tue 11/1812:00 pmBOS - DTW
Nonstop2h 03mSpirit Airlines
Deal found 11/5$105
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:00 amDTW - BOS
Nonstop2h 05mSpirit Airlines
Tue 12/98:11 pmBOS - DTW
1 stop17h 44mSpirit Airlines
Deal found 11/2$107
This Priceline deal was found by Cheapflights users on 11/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:46 pmDTW - BOS
Nonstop2h 03mMultiple Airlines
Sat 11/229:57 amBOS - DTW
1 stop8h 48mMultiple Airlines
Deal found 11/3$109
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:46 pmDTW - BOS
Nonstop2h 03mSpirit Airlines
Fri 11/2811:04 pmBOS - DTW
Nonstop2h 04mSpirit Airlines
Deal found 11/4$110

Cheap flight deals from Detroit to Falmouth

Keep the following information in mind while searching for Detroit to Falmouth flight deals. Data was last updated November 5, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$90
(Kiwi.com)

One-way from

$61
(Frontier)

Popular in

August

Cheapest in

February

Average price

$199
Provider with most accurate pricing for Detroit (DTT)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Boston Logan Intl flights.
Search Deals
From Detroit (DTT) to Falmouth
Search Deals
One-way flight from Detroit (DTT) to Falmouth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Falmouth 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 November 5, 2025.
Use the filters below to find and compare flights from Detroit to Falmouth that are best for you.

Fly from

Detroit

Fly to

Falmouth

Route

Depart

Return

Price

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sat 12/6

8:20 pm-10:09 pm

Nonstop1h 49m

Boston Logan Intl

Sat 12/13

5:00 pm-7:22 pm

Nonstop2h 22m

$157

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sat 12/13

8:20 pm-10:09 pm

Nonstop1h 49m

Boston Logan Intl

Tue 12/16

5:00 pm-7:22 pm

Nonstop2h 22m

$157

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Thu 12/11

8:20 pm-10:09 pm

Nonstop1h 49m

Boston Logan Intl

Sat 12/13

5:00 pm-7:22 pm

Nonstop2h 22m

$157

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sat 12/6

8:20 pm-10:09 pm

Nonstop1h 49m

Boston Logan Intl

Thu 12/11

3:40 pm-10:57 pm

1 stop7h 17m

$159

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sat 12/13

8:20 pm-10:09 pm

Nonstop1h 49m

Boston Logan Intl

Mon 12/15

3:40 pm-10:57 pm

1 stop7h 17m

$159

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Wed 12/17

7:40 pm-11:41 pm

1 stop4h 01m

Boston Logan Intl

Tue 1/6

6:00 am-1:17 pm

1 stop7h 17m

$161

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sat 12/6

9:15 am-2:20 pm

1 stop5h 05m

Boston Logan Intl

Sun 12/7

5:30 am-10:02 am

1 stop4h 32m

$161

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Thu 11/20

7:30 am-9:21 am

Nonstop1h 51m

Boston Logan Intl

Thu 12/11

8:29 am-10:52 am

Nonstop2h 23m

$168

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Mon 11/24

7:30 am-9:21 am

Nonstop1h 51m

Boston Logan Intl

Mon 12/8

5:00 pm-7:22 pm

Nonstop2h 22m

$169

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Sun 11/23

7:30 am-9:21 am

Nonstop1h 51m

Boston Logan Intl

Thu 12/11

8:29 am-10:52 am

Nonstop2h 23m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 23 results
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2
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Best time to book a flight from Detroit to Falmouth

Have a flexible travel schedule? Discover the best time to fly to Falmouth from Detroit 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 Detroit to Falmouth

How far ahead should I book a flight from Detroit to Falmouth?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Falmouth. Price data was last updated on October 31, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Falmouth. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Detroit to Falmouth?

Currently, March is the cheapest month in which you can book a flight from Detroit to Falmouth (average of $48). Flying from Detroit to Falmouth in June is currently the most expensive (average of $90). 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.

What is the cheapest time of day to fly from DTT to FM5?

Find hourly flight availability from Detroit to Falmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s typically best to fly out from Detroit to Falmouth in the evening. Doing so could potentially save you 51% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Detroit to Falmouth?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Falmouth. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Detroit to Falmouth flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit to Falmouth

Explore weekly flight availability from Detroit to Falmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 5, 2025.

The most flights from DTT to FM5 are scheduled on a Tuesday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Detroit to Falmouth?

Reviews of airlines servicing Falmouth

Get insights into the airlines that provide service to Falmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Falmouth. Reviews last updated November 5, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and JetBlue from Detroit to Falmouth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,039 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,113 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Falmouth. 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 Detroit to Falmouth?

    If you book a flight to Falmouth from Detroit, you will be flying from All airports, which is the city’s only airport. Detroit All airports (DTT) is located 0.6 mi from the center of Detroit. There are 18 flights from All airports to Falmouth per day from 6 different airlines.

  • How long is the flight from Detroit to Falmouth?

    Airlines like JetBlue fly from Detroit to Falmouth in about 1h 49m. The time it takes to get you to your destination is usually consistent. Detroit and Falmouth are separated by a distance of 630 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Detroit to Falmouth one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $63. Frontier flights start at $75 while deals on JetBlue start at $79 one-way.

  • What are the most reliable airlines from Detroit to Falmouth?

    The top 3 most reliable airlines when flying from Detroit to Falmouth are Aeromexico (93%), Etihad Airways (90%) and Japan Airlines (89%).

  • What are the cheapest flights from Detroit to Falmouth?

    Looking for the cheapest flight from Detroit to Falmouth? While on average our users pay $1,213, our data indicates the cheapest price to be $61. The most popular route (Detroit Metropolitan Wayne County - Boston Logan Intl), is priced around $62.

  • Can I find deals for flights from Detroit to Falmouth that include hotel bookings?

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

  • How can I find direct flights from Detroit to Falmouth?

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

  • Can I find deals for business class flights from Detroit to Falmouth?

    Yes. Cheapflights offers flight deals from Detroit to Falmouth 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 Detroit to Falmouth?

    Currently, March is the cheapest month in which you can book a flight from Detroit to Falmouth (average of $48). Flying from Detroit to Falmouth in June is currently the most expensive (average of $90). 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.

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Top 6 airlines flying from Detroit to Falmouth

Discover the top 6 airlines that operate flights from Detroit to Falmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$119FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$117Average$234FlexibilityNo cancel feeOn-time62%
DeltaCheapest$152Average$373FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$160Average$226FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$178Average$229FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$248Average$364FlexibilityNo cancel feeOn-time63%

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