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Falmouth

$62+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BOS
May 6 — May 131
Tue 5/6
Tue 5/13
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 71 days in advance, depart on a Thursday or Friday and return on a Thursday

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 May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$112
(Cheapflightsfares)

One-way from

$62
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$226
Provider with most accurate pricing for Detroit (DTT)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Boston Logan Intl flights.
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From Detroit (DTT) to Falmouth
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One-way flight from Detroit (DTT) to Falmouth
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Highest demand for flights based on searches. 14% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:45 amDTW - BOS
Nonstop1h 56mSpirit Airlines
Mon 5/268:03 pmBOS - DTW
Nonstop2h 08mSpirit Airlines
Deal found 4/30$112
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amDTW - BOS
1 stop5h 42mJetBlue
Fri 6/65:30 pmBOS - DTW
1 stop6h 27mJetBlue
Deal found 4/30$161
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:58 pmDTW - BOS
1 stop7h 03mAmerican Airlines
Sun 7/209:12 amBOS - DTW
1 stop6h 06mAmerican Airlines
Deal found 4/30$184
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:40 pmDTW - BOS
Nonstop2h 03mDelta
Thu 6/199:46 pmBOS - DTW
Nonstop2h 17mDelta
Deal found 4/30$187
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:42 amDTW - BOS
1 stop25h 27mMultiple Airlines
Mon 5/128:03 pmBOS - DTW
Nonstop2h 08mMultiple Airlines
Deal found 4/30$210
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:49 pmDTW - BOS
1 stop12h 16mFrontier
Sat 5/178:00 amBOS - DTW
1 stop10h 00mFrontier
Deal found 4/30$228
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/129:14 amDTW - BOS
1 stop4h 14mUnited Airlines
Mon 6/3010:40 amBOS - DTW
1 stop6h 33mUnited Airlines
Deal found 4/30$231
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:55 amDTW - BOS
1 stop6h 50mSouthwest
Mon 6/21:15 pmBOS - DTW
2 stops7h 45mSouthwest
Deal found 4/30$272

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 May 1, 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

Fri 5/23

6:45 am-8:41 am

Nonstop1h 56m

Boston Logan Intl

Mon 5/26

8:03 pm-10:11 pm

Nonstop2h 08m

$112

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Fri 5/30

6:00 am-11:42 am

1 stop5h 42m

Boston Logan Intl

Fri 6/6

5:30 pm-11:57 pm

1 stop6h 27m

$161

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Thu 7/17

3:58 pm-11:01 pm

1 stop7h 03m

Boston Logan Intl

Sun 7/20

8:08 am-3:18 pm

1 stop7h 10m

$184

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Tue 6/10

5:40 pm-7:43 pm

Nonstop2h 03m

Boston Logan Intl

Thu 6/19

9:46 pm-12:03 am

Nonstop2h 17m

$187

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Mon 5/12

9:58 pm-12:44 am

1 stop26h 46m

Boston Logan Intl

Wed 5/14

8:00 am-8:52 am

1 stop24h 52m

$218

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Tue 5/13

6:00 am-2:44 pm

1 stop8h 44m

Boston Logan Intl

Wed 5/21

8:00 am-11:46 am

1 stop27h 46m

$223

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Thu 6/12

9:14 am-1:28 pm

1 stop4h 14m

Boston Logan Intl

Mon 6/30

10:40 am-5:13 pm

1 stop6h 33m

$231

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Tue 5/20

5:55 am-12:45 pm

1 stop6h 50m

Boston Logan Intl

Mon 6/2

1:15 pm-9:00 pm

2 stops7h 45m

$272

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Mon 6/2

6:45 am-8:41 am

Nonstop1h 56m

$62

DetroitBoston

DTW - BOS

DTWBOS

Detroit Metropolitan Wayne County

Fri 5/30

6:00 am-11:42 am

1 stop5h 42m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
1
2

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 April 25, 2025.

Booking 71 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, January is the cheapest month in which you can book a flight from Detroit to Falmouth (average of $218). Flying from Detroit to Falmouth in July is currently the most expensive (average of $310). 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 May 1, 2025.

When flying from Detroit to Falmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 16, 2024.

Travelers seeking maximum savings on their Detroit to Falmouth flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon 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 May 1, 2025.

The most flights from DTT to FM5 are scheduled on a Wednesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Falmouth by month

Plan your trip to Falmouth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Falmouth ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Falmouth when rainfall is around 3.1 in.

Temperature in Falmouth by month

Plan your trip to Falmouth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Falmouth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Detroit to Falmouth. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 28 flights from All airports to Falmouth per day from 4 different airlines.

  • 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 $62. JetBlue flights start at $81 while deals on American Airlines start at $106 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 Etihad Airways (95%), Spirit Airlines (88%) and Japan Airlines (88%).

  • What are the cheapest flights from Detroit to Falmouth?

    Looking for the cheapest flight from Detroit to Falmouth? While on average our users pay $1,568, our data indicates the cheapest price to be $46. The most popular route (Detroit Metropolitan Wayne County - Boston Logan Intl), is priced around $112.

  • 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, January is the cheapest month in which you can book a flight from Detroit to Falmouth (average of $218). Flying from Detroit to Falmouth in July is currently the most expensive (average of $310). 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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Top 4 airlines flying from Detroit to Falmouth

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$116FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$96Average$309FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$267FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$357FlexibilityNo cancel feeOn-time71%

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