What is the cheapest airline that flies from Boston Logan Intl to Flint Bishop?

United Airlines and American Airlines are the most popular carriers operating from Boston Logan Intl to Flint Bishop

What airlines fly to Flint?

Delta, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Flint from Boston according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 6 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Flint Bishop Airport?

Prices for flights from Boston Logan Intl Airport to Flint Bishop Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Flint Bishop Airport?

There are 2 operators available for flights from Boston Logan Intl Airport to Flint Bishop Airport as of October 2025.

How old do you have to be to fly from Boston Logan Intl Airport to Flint Bishop Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Flint Bishop Airport.

What documentation or ID do you need to fly to Flint Bishop Airport?

The travel and health documents you'll need for your trip to Flint Bishop Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flint Bishop Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$48 Cheap Flights from Boston to Flint in 2025/26

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Find the cheapest flights from Boston to Flint

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One-way

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Cheap round-trip flights

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4:02 pm - 11:00 pmBOS-FNT

6h 58m1 stop

5:30 am - 10:18 amFNT-BOS

4h 48m1 stop

$247American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

4:02 pm - 11:00 pmBOS-FNT

6h 58m1 stop

5:30 am - 10:18 amFNT-BOS

4h 48m1 stop

$272American Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

1:50 pm - 11:00 pmBOS-FNT

9h 10m2 stops

5:30 am - 10:18 amFNT-BOS

4h 48m1 stop

$277American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

5:30 am - 1:25 pmBOS-FNT

7h 55m2 stops

2:15 pm - 11:42 pmFNT-BOS

9h 27m2 stops

$289United Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

6:00 am - 1:25 pmBOS-FNT

7h 25m1 stop

4:42 pm - 11:42 pmFNT-BOS

7h 00m2 stops

$308United Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

5:22 pm - 11:00 pmBOS-FNT

5h 38m1 stop

5:30 am - 12:48 pmFNT-BOS

7h 18m1 stop

$348American Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

4:15 pm - 10:30 pmBOS-FNT

6h 15m1 stop

2:15 pm - 7:20 pmFNT-BOS

5h 05m1 stop

$353United Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 14

8:52 am - 11:14 amBOS-FNT

26h 22m2 stops

2:02 pm - 8:02 amFNT-BOS

18h 00m2 stops

$455Allegiant Air

Find Deal

Fri, Nov 14 - Sun, Nov 16

6:16 am - 11:14 amBOS-FNT

28h 58m3 stops

2:02 pm - 8:02 amFNT-BOS

18h 00m2 stops

$485Multiple Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

10:30 am - 8:09 pmBOS-FNT

9h 39m2 stops

3:57 pm - 12:04 pmFNT-BOS

20h 07m3 stops

$513Multiple Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 13

American Airlines flights from Boston to Flint

Our best American Airlines deals on Boston to Flint flight tickets

American Airlines

Nov 13

BOS4:02 pmBoston Logan Intl

6h 58m

1 stop

FNT11:00 pmFlint Bishop

Nov 16

FNT5:30 amFlint Bishop

4h 48m

1 stop

BOS10:18 amBoston Logan Intl

$247

Find similar

American Airlines

Nov 14

BOS4:02 pmBoston Logan Intl

6h 58m

1 stop

FNT11:00 pmFlint Bishop

Nov 16

FNT5:30 amFlint Bishop

4h 48m

1 stop

BOS10:18 amBoston Logan Intl

$272

Find similar

American Airlines

Nov 13

BOS1:50 pmBoston Logan Intl

9h 10m

2 stops

FNT11:00 pmFlint Bishop

Nov 16

FNT5:30 amFlint Bishop

4h 48m

1 stop

BOS10:18 amBoston Logan Intl

$277

Find similar

United Airlines flights from Boston to Flint

Our best United Airlines deals on Boston to Flint flight tickets

United Airlines

Nov 9

BOS5:30 amBoston Logan Intl

7h 55m

2 stops

FNT1:25 pmFlint Bishop

Nov 13

FNT2:15 pmFlint Bishop

9h 27m

2 stops

BOS11:42 pmBoston Logan Intl

$289

Find similar

United Airlines

Nov 9

BOS6:00 amBoston Logan Intl

7h 25m

1 stop

FNT1:25 pmFlint Bishop

Nov 13

FNT4:42 pmFlint Bishop

7h 00m

2 stops

BOS11:42 pmBoston Logan Intl

$308

Find similar

United Airlines

Nov 5

BOS4:15 pmBoston Logan Intl

6h 15m

1 stop

FNT10:30 pmFlint Bishop

Nov 14

FNT2:15 pmFlint Bishop

5h 05m

1 stop

BOS7:20 pmBoston Logan Intl

$353

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 11/13

4:02 pm-11:00 pm

1 stop6h 58m

Flint Bishop

Sun 11/16

5:30 am-10:18 am

1 stop4h 48m

$247

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 11/14

4:02 pm-11:00 pm

1 stop6h 58m

Flint Bishop

Sun 11/16

5:30 am-10:18 am

1 stop4h 48m

$272

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 11/13

1:50 pm-11:00 pm

2 stops9h 10m

Flint Bishop

Sun 11/16

5:30 am-10:18 am

1 stop4h 48m

$277

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 11/9

5:30 am-1:25 pm

2 stops7h 55m

Flint Bishop

Thu 11/13

2:15 pm-11:42 pm

2 stops9h 27m

$289

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 11/9

6:00 am-1:25 pm

1 stop7h 25m

Flint Bishop

Thu 11/13

4:42 pm-11:42 pm

2 stops7h 00m

$308

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 11/9

5:22 pm-11:00 pm

1 stop5h 38m

Flint Bishop

Thu 11/13

5:30 am-12:48 pm

1 stop7h 18m

$348

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Wed 11/5

4:15 pm-10:30 pm

1 stop6h 15m

Flint Bishop

Fri 11/14

2:15 pm-7:20 pm

1 stop5h 05m

$353

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 11/14

8:52 am-11:14 am

2 stops26h 22m

Flint Bishop

Sun 11/16

2:02 pm-8:02 am

2 stops18h 00m

$455

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 11/14

6:16 am-11:14 am

3 stops28h 58m

Flint Bishop

Sun 11/16

2:02 pm-8:02 am

2 stops18h 00m

$485

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 11/9

10:30 am-8:09 pm

2 stops9h 39m

Flint Bishop

Thu 11/13

3:57 pm-12:04 pm

3 stops20h 07m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Flint

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Flint?

The month of June is another great option to travel to Flint, with average flight prices from Boston averaging around $282.

What is the cheapest day to depart on your flight to Flint?

The cheapest day to depart from Boston to Flint is on a Tuesday when prices can be found for as low as $323. Flights from Boston to Flint on a Friday will generally be more expensive and average around $787. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Flint?

Flying to Flint from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $406 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $682.

Can stopping save me money on Boston to Flint flights?

You could potentially save up to 89% on your flight if you consider stops on a Boston to Flint flight.

When to book flights from Boston to Flint

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Flint according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Flint (BOS to FNT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Flint

Direct flights	None

There are no direct flights from Boston to Flint. There are no popular flight routes from Boston to Flint.

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How far is Boston Logan Intl to Flint Bishop by plane?
There are 641.9 mi between Boston Logan Intl and Flint Bishop. By plane, this route typically takes 5h 38m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Flint Bishop Airport?
Prices for flights from Boston Logan Intl Airport to Flint Bishop Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Flint Bishop Airport?
There are 2 operators available for flights from Boston Logan Intl Airport to Flint Bishop Airport as of October 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Flint Bishop Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents you'll need for your trip to Flint Bishop Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flint Bishop Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Flint?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Flint is American Airlines (72% of total bookings). The next most popular airline is United Airlines (28%).

Best airlines flying from Boston to Flint

Compare and see reviews for airlines that fly from Boston to Flint with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 11,030 reviews		Search American Airlines flights
United Airlines	PriceFrom $376	Free Cancellation	Rating 7.4 8,999 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Boston to Flint?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Flint. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Flint with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Flint flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Flint?

Once you have performed a search for Boston to Flint flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Flint right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Flint flights. All you need is a valid email address and we will do the rest; it is that quick and easy.