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, Michigan?

Delta, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Flint, Michigan 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, Michigan. Keep in mind that there are 6 different airlines that fly to Flint, Michigan 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 September 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, Michigan (BOS-FNT) in 2025

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Find the cheapest flights from Boston to Flint (BOS-FNT)

Round-trip

One-way

Last minute

Cheap round-trip flights

5:24 am - 10:22 amBOS-FNT

4h 58m1 stop

10:53 am - 4:49 pmFNT-BOS

5h 56m1 stop

$207American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

5:24 am - 10:22 amBOS-FNT

4h 58m1 stop

6:00 am - 10:21 amFNT-BOS

4h 21m1 stop

$208American Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

5:24 am - 10:22 amBOS-FNT

4h 58m1 stop

10:53 am - 8:19 pmFNT-BOS

9h 26m2 stops

$212American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

5:24 am - 10:22 amBOS-FNT

4h 58m1 stop

6:00 am - 2:40 pmFNT-BOS

8h 40m2 stops

$213American Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:00 am - 1:25 pmBOS-FNT

7h 25m1 stop

4:42 pm - 9:49 pmFNT-BOS

5h 07m1 stop

$257United Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 15

6:00 am - 1:25 pmBOS-FNT

7h 25m1 stop

4:42 pm - 11:42 pmFNT-BOS

7h 00m2 stops

$262United Airlines

Find Deal

Thu, Nov 13 - Sat, Nov 15

6:57 pm - 9:51 pmBOS-FNT

26h 54m1 stop

9:33 pm - 6:02 pmFNT-BOS

20h 29m1 stop

$464

Find Deal

Sat, Dec 20 - Tue, Dec 30

8:58 am - 9:02 amBOS-FNT

24h 04m2 stops

6:30 am - 8:08 amFNT-BOS

25h 38m2 stops

$501Allegiant Air

Find Deal

Fri, Oct 10 - Sun, Oct 12

11:56 am - 11:14 pmBOS-FNT

11h 18m2 stops

9:33 pm - 6:02 pmFNT-BOS

20h 29m1 stop

$546

Find Deal

Sat, Dec 20 - Tue, Dec 30

10:54 am - 10:54 pmBOS-FNT

12h 00m2 stops

7:00 am - 8:09 amFNT-BOS

25h 09m2 stops

$569Allegiant Air

Find Deal

Sun, Sep 14 - Thu, Sep 18

American Airlines flights from Boston to Flint, Michigan

Our best American Airlines deals on Boston to Flint, Michigan flight tickets

American Airlines

Oct 18

BOS5:24 amBoston Logan Intl

4h 58m

1 stop

FNT10:22 amFlint Bishop

Oct 25

FNT10:53 amFlint Bishop

5h 56m

1 stop

BOS4:49 pmBoston Logan Intl

$207

Find similar

American Airlines

Oct 14

BOS5:24 amBoston Logan Intl

4h 58m

1 stop

FNT10:22 amFlint Bishop

Oct 21

FNT6:00 amFlint Bishop

4h 21m

1 stop

BOS10:21 amBoston Logan Intl

$208

Find similar

American Airlines

Oct 18

BOS5:24 amBoston Logan Intl

4h 58m

1 stop

FNT10:22 amFlint Bishop

Oct 25

FNT10:53 amFlint Bishop

9h 26m

2 stops

BOS8:19 pmBoston Logan Intl

$212

Find similar

United Airlines flights from Boston to Flint, Michigan

Our best United Airlines deals on Boston to Flint, Michigan flight tickets

United Airlines

Nov 13

BOS6:00 amBoston Logan Intl

7h 25m

1 stop

FNT1:25 pmFlint Bishop

Nov 15

FNT4:42 pmFlint Bishop

5h 07m

1 stop

BOS9:49 pmBoston Logan Intl

$257

Find similar

United Airlines

Nov 13

BOS6:00 amBoston Logan Intl

7h 25m

1 stop

FNT1:25 pmFlint Bishop

Nov 15

FNT4:42 pmFlint Bishop

7h 00m

2 stops

BOS11:42 pmBoston Logan Intl

$262

Find similar

United Airlines

Sep 26

BOS6:00 amBoston Logan Intl

7h 26m

1 stop

FNT1:26 pmFlint Bishop

Sep 28

FNT2:05 pmFlint Bishop

10h 45m

1 stop

BOS12:50 amBoston Logan Intl

$391

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 10/18

5:24 am-10:22 am

1 stop4h 58m

Flint Bishop

Sat 10/25

10:53 am-4:49 pm

1 stop5h 56m

$207

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Tue 10/14

5:24 am-10:22 am

1 stop4h 58m

Flint Bishop

Tue 10/21

6:00 am-10:21 am

1 stop4h 21m

$208

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 10/18

5:24 am-10:22 am

1 stop4h 58m

Flint Bishop

Sat 10/25

10:53 am-8:19 pm

2 stops9h 26m

$212

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Tue 10/14

5:24 am-10:22 am

1 stop4h 58m

Flint Bishop

Tue 10/21

6:00 am-2:40 pm

2 stops8h 40m

$213

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 11/13

6:00 am-1:25 pm

1 stop7h 25m

Flint Bishop

Sat 11/15

4:42 pm-9:49 pm

1 stop5h 07m

$257

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Thu 11/13

6:00 am-1:25 pm

1 stop7h 25m

Flint Bishop

Sat 11/15

4:42 pm-11:42 pm

2 stops7h 00m

$262

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 12/20

6:57 pm-9:51 pm

1 stop26h 54m

Flint Bishop

Tue 12/30

9:33 pm-6:02 pm

1 stop20h 29m

$464

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Fri 10/10

8:58 am-9:02 am

2 stops24h 04m

Flint Bishop

Sun 10/12

6:30 am-8:08 am

2 stops25h 38m

$501

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sat 12/20

11:56 am-11:14 pm

2 stops11h 18m

Flint Bishop

Tue 12/30

9:33 pm-6:02 pm

1 stop20h 29m

$546

BostonFlint

BOS - FNT

BOSFNT

Boston Logan Intl

Sun 9/14

10:54 am-10:54 pm

2 stops12h 00m

Flint Bishop

Thu 9/18

7:00 am-8:09 am

2 stops25h 09m

$569

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, Michigan

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, Michigan?

The cheapest month to fly to Flint, Michigan from Boston is in September. Flight prices, which tend to average around $276, are often lower during this time because this is during the off-season. If you are unable to visit Flint, Michigan during the month of September, then departing from Boston during the month June is also very affordable. Most momondo users find prices during this month for around $282.

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

The cheapest day to depart from Boston to Flint, Michigan is on a Tuesday. Travelers who choose to depart for Flint, Michigan on a Tuesday will often find tickets for as low as $323. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $787.

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

The cheapest time of day to fly to Flint, Michigan is in the morning when flights can be purchased for as low as $406. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $682 on average. Flights to Flint, Michigan from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Boston to Flint, Michigan flights?

You could potentially save up to 69% on your flight if you consider stops on a Boston to Flint, Michigan flight.

When to book flights from Boston to Flint, Michigan

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

Estimated round-trip price

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

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

Direct flights	None

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

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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 4h 58m.
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 September 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, Michigan?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Flint, Michigan is American Airlines (63% of total bookings). The next most popular airline is United Airlines (37%).

Best airlines flying from Boston to Flint, Michigan

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 8,936 reviews		Search United Airlines flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.2 10,000 reviews		Search American 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.