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$113+ Cheap flights from Flint, MI to Boston (FNT - BOS)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Flint to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Boston (BOS). 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 July 29, 2025.

Round-trip from

$233
(American Airlines)

One-way from

$113
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$318
From Flint Bishop to Boston Logan Intl
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One-way flight from Flint Bishop to Boston Logan Intl
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Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Flint to Boston

Cheapest flights from Flint to Boston
Explore the most affordable flight options available from Flint to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 8/2010:55 amFNT - BOS
1 stop5h 55mAmerican Airlines
Sat 8/305:28 amBOS - FNT
1 stop4h 57mAmerican Airlines
Deal found 7/28$233
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/207:00 amFNT - BOS
2 stops10h 34mUnited Airlines
Sat 8/307:45 amBOS - FNT
1 stop5h 40mUnited Airlines
Deal found 7/28$238
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:00 amFNT - BOS
2 stops24h 39mMultiple Airlines
Wed 8/206:55 pmBOS - FNT
2 stops18h 11mMultiple Airlines
Deal found 7/27$320

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to Boston 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 July 29, 2025.
Use the filters below to find and compare flights from Flint to Boston that are best for you.

Fly from

Flint

Fly to

Boston

Route

Depart

Return

Price

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Wed 8/20

10:55 am-4:50 pm

1 stop5h 55m

Boston Logan Intl

Sat 8/30

5:28 am-10:25 am

1 stop4h 57m

$233

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Wed 8/20

7:00 am-5:34 pm

2 stops10h 34m

Boston Logan Intl

Sat 8/30

7:45 am-1:25 pm

1 stop5h 40m

$238

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Sun 8/17

9:00 am-9:39 am

2 stops24h 39m

Boston Logan Intl

Wed 8/20

6:55 pm-1:06 pm

2 stops18h 11m

$320

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Mon 8/18

9:15 am-9:39 am

2 stops24h 24m

$113

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Thu 8/14

6:00 am-10:24 am

1 stop4h 24m

$149

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Mon 8/11

2:10 pm-9:59 pm

1 stop7h 49m

$169

FlintBoston

FNT - BOS

FNTBOS

Flint Bishop

Sat 8/16

6:45 am-11:44 am

2 stops28h 59m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from Flint to Boston

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

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

Currently, January is the cheapest month in which you can book a flight from Flint, Michigan to Boston (average of $218). Flying from Flint, Michigan to Boston in July is currently the most expensive (average of $311). 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 FNT to BOS?

Find hourly flight availability from Flint to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Flint, Michigan to Boston by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Flint, Michigan to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Allegiant Air from Flint to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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
8,899 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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!
Allegiant Air
7.2
Good
703 reviews
United Airlines
7.4
Good
8,899 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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 Flint to Boston. 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 Flint, Michigan to Boston round-trip?

    Cheapflights users have booked flights from Flint, Michigan to Boston round-trip from $233. Another airline that can offer you cheap pricing is United Airlines. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Flint, Michigan to Boston one-way?

    The cheapest airlines for a one-way flight from Flint, Michigan to Boston are American Airlines ($149), United Airlines ($169), and Allegiant Air ($283).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Flint, Michigan to Boston (average of $218). Flying from Flint, Michigan to Boston in July is currently the most expensive (average of $311). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln
Quincy

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Top 2 airlines flying from Flint to Boston

Discover the top 2 airlines that operate flights from Flint to Boston. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$325FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$366FlexibilityNo cancel feeOn-time69%

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