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Flint

$109+ Cheap flights from Boston to Flint, MI (BOS - FNT)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FNT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Boston to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Flint (FNT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$202
(American Airlines)

One-way from

$109
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$306
From Boston Logan Intl to Flint Bishop
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One-way flight from Boston Logan Intl to Flint Bishop
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to Flint

Cheapest flights from Boston to Flint
Explore the most affordable flight options available from Boston to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/297:10 amBOS - FNT
2 stops6h 53mAmerican Airlines
Mon 9/297:25 pmFNT - BOS
1 stop4h 28mAmerican Airlines
Deal found 8/13$202
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/253:46 pmBOS - FNT
1 stop7h 22mAmerican Airlines
Sun 9/287:25 pmFNT - BOS
1 stop4h 28mAmerican Airlines
Deal found 8/14$247
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/17:00 amBOS - FNT
1 stop7h 03mAmerican Airlines
Mon 10/610:53 amFNT - BOS
2 stops8h 51mAmerican Airlines
Deal found 8/13$252
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/2612:50 pmBOS - FNT
1 stop6h 05mAmerican Airlines
Sun 9/287:25 pmFNT - BOS
1 stop4h 28mAmerican Airlines
Deal found 8/13$257
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/34:27 pmBOS - FNT
1 stop6h 03mUnited Airlines
Thu 9/42:05 pmFNT - BOS
1 stop5h 14mUnited Airlines
Deal found 8/13$267
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/228:35 amBOS - FNT
1 stop5h 28mAmerican Airlines
Thu 9/257:25 pmFNT - BOS
1 stop4h 28mAmerican Airlines
Deal found 8/14$277
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/255:50 amBOS - FNT
2 stops17h 04mMultiple Airlines
Sun 9/283:33 pmFNT - BOS
1 stop19h 05mMultiple Airlines
Deal found 8/13$289
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/116:00 amBOS - FNT
2 stops8h 03mAmerican Airlines
Mon 9/157:25 pmFNT - BOS
1 stop4h 28mAmerican Airlines
Deal found 8/13$292
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/275:28 amBOS - FNT
1 stop4h 57mAmerican Airlines
Sat 8/3010:55 amFNT - BOS
1 stop5h 55mAmerican Airlines
Deal found 8/13$313

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Flint 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 August 14, 2025.
Use the filters below to find and compare flights from Boston to Flint that are best for you.

Fly from

Boston

Fly to

Flint

Route

Depart

Return

Price

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Mon 9/29

7:10 am-2:03 pm

2 stops6h 53m

Flint Bishop

Mon 9/29

7:25 pm-11:53 pm

1 stop4h 28m

$202

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 9/25

3:46 pm-11:08 pm

1 stop7h 22m

Flint Bishop

Sun 9/28

7:25 pm-11:53 pm

1 stop4h 28m

$247

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Wed 10/1

7:00 am-2:03 pm

1 stop7h 03m

Flint Bishop

Mon 10/6

10:53 am-7:44 pm

2 stops8h 51m

$252

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 9/26

12:50 pm-6:55 pm

1 stop6h 05m

Flint Bishop

Sun 9/28

7:25 pm-11:53 pm

1 stop4h 28m

$257

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Wed 9/3

3:15 pm-10:30 pm

1 stop7h 15m

Flint Bishop

Thu 9/4

2:05 pm-7:19 pm

1 stop5h 14m

$267

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 9/11

7:03 am-2:03 pm

1 stop7h 00m

Flint Bishop

Mon 9/15

7:25 pm-11:53 pm

1 stop4h 28m

$267

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 9/20

3:46 pm-11:08 pm

1 stop7h 22m

$109

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 9/27

8:35 am-2:03 pm

1 stop5h 28m

$109

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 9/21

6:10 am-1:25 pm

1 stop7h 15m

$139

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 8/29

5:40 pm-11:14 pm

1 stop5h 34m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from Boston to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from Boston 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 Boston to Flint

What is the cheapest month to book a flight from Boston to Flint, Michigan?

Currently, August is the cheapest month in which you can book a flight from Boston to Flint, Michigan (average of $298). Flying from Boston to Flint, Michigan in December is currently the most expensive (average of $422). 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 BOS to FNT?

Find hourly flight availability from Boston to Flint. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from Boston to Flint, Michigan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 41% on airfare.

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. 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 Flint. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Boston to Flint 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.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Boston to Flint, Michigan round-trip?

    Our cheapest airline available from Boston to Flint, Michigan is American Airlines. Our recent data shows that you can find tickets from as low as $218 on this airline. An additional option worth looking into is United Airlines, starting at $227. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boston to Flint that include hotel bookings?

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

  • How can I find direct flights from Boston to Flint?

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

  • Can I find deals for business class flights from Boston to Flint?

    Yes. Cheapflights offers flight deals from Boston to Flint 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 Boston to Flint, Michigan?

    Currently, August is the cheapest month in which you can book a flight from Boston to Flint, Michigan (average of $298). Flying from Boston to Flint, Michigan in December is currently the most expensive (average of $422). 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

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Birch Run
Grand Blanc

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Alternative routes for Boston to Flint

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boston to Flint

Discover the top 2 airlines that operate flights from Boston to Flint. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$227Average$415FlexibilityNo cancel feeOn-time69%

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