When did momondo last update prices for flights from Portland Airport to Flint Bishop Airport?

Prices for flights from Portland Airport to Flint Bishop Airport refresh daily.

How old do you have to be to fly from Portland 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 Portland Airport to Flint Bishop Airport.

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

The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$309 Cheap Flights from Portland, Maine to Flint in 2026

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0 bags

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Find the cheapest flights from Portland, Maine to Flint

Round-trip

One-way

Cheap round-trip flights

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7:34 pm - 12:46 am

PWM

FNT

5h 12m

1 stop

5:36 pm - 12:42 am

FNT

PWM

7h 06m

1 stop

$309American Airlines

Tue, Jun 2 - Tue, Jun 9

2:24 pm - 12:46 am

PWM

FNT

10h 22m

2 stops

5:36 pm - 12:42 am

FNT

PWM

7h 06m

1 stop

$314American Airlines

Wed, Jun 3 - Wed, Jun 10

1:34 pm - 12:46 am

PWM

FNT

11h 12m

2 stops

5:36 pm - 12:42 am

FNT

PWM

7h 06m

1 stop

$356American Airlines

Tue, Jun 2 - Tue, Jun 9

7:10 am - 7:03 pm

PWM

FNT

11h 53m

2 stops

5:36 pm - 12:42 am

FNT

PWM

7h 06m

1 stop

$359American Airlines

Mon, May 18 - Wed, Jun 10

4:50 pm - 10:34 pm

PWM

FNT

5h 44m

1 stop

2:24 pm - 9:51 pm

FNT

PWM

7h 27m

1 stop

$380United Airlines

Mon, May 18 - Wed, Jun 10

1:34 pm - 12:46 am

PWM

FNT

11h 12m

2 stops

5:36 pm - 8:53 am

FNT

PWM

15h 17m

2 stops

$455American Airlines

Tue, Jun 2 - Tue, Jun 9

5:05 pm - 11:58 pm

PWM

FNT

6h 53m

1 stop

3:36 pm - 10:01 pm

FNT

PWM

6h 25m

1 stop

$478United Airlines

Wed, Sep 2 - Sat, Sep 5

6:00 am - 3:01 pm

PWM

FNT

9h 01m

2 stops

3:36 pm - 10:01 pm

FNT

PWM

6h 25m

1 stop

$483United Airlines

Wed, Sep 2 - Sat, Sep 5

2:35 pm - 11:58 pm

PWM

FNT

9h 23m

2 stops

3:36 pm - 10:01 pm

FNT

PWM

6h 25m

1 stop

$488United Airlines

Wed, Sep 2 - Sat, Sep 5

7:10 am - 7:03 pm

PWM

FNT

11h 53m

2 stops

5:36 pm - 8:53 am

FNT

PWM

15h 17m

2 stops

$528American Airlines

Mon, May 18 - Wed, Jun 10

United Airlines flights from Portland, Maine to Flint

Our best United Airlines deals on Portland, Maine to Flint flight tickets

United Airlines

May 18

PWM4:50 pmPortland

5h 44m

1 stop

FNT10:34 pmFlint Bishop

Jun 10

FNT2:24 pmFlint Bishop

7h 27m

1 stop

PWM9:51 pmPortland

$380

United Airlines

May 16

PWM5:30 amPortland

9h 29m

2 stops

FNT2:59 pmFlint Bishop

May 23

FNT2:25 pmFlint Bishop

9h 05m

2 stops

PWM11:30 pmPortland

$426

United Airlines

Sep 2

PWM5:05 pmPortland

6h 53m

1 stop

FNT11:58 pmFlint Bishop

Sep 5

FNT3:36 pmFlint Bishop

6h 25m

1 stop

PWM10:01 pmPortland

$478

American Airlines flights from Portland, Maine to Flint

Our best American Airlines deals on Portland, Maine to Flint flight tickets

American Airlines

Jun 2

PWM7:34 pmPortland

5h 12m

1 stop

FNT12:46 amFlint Bishop

Jun 9

FNT5:36 pmFlint Bishop

7h 06m

1 stop

PWM12:42 amPortland

$309

American Airlines

Jun 3

PWM2:24 pmPortland

10h 22m

2 stops

FNT12:46 amFlint Bishop

Jun 10

FNT5:36 pmFlint Bishop

7h 06m

1 stop

PWM12:42 amPortland

$314

American Airlines

Jun 2

PWM1:34 pmPortland

11h 12m

2 stops

FNT12:46 amFlint Bishop

Jun 9

FNT5:36 pmFlint Bishop

7h 06m

1 stop

PWM12:42 amPortland

$356

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 6/2

7:34 pm-12:46 am

1 stop5h 12m

Flint Bishop

Tue 6/9

5:36 pm-12:42 am

1 stop7h 06m

$309

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 6/3

2:24 pm-12:46 am

2 stops10h 22m

Flint Bishop

Wed 6/10

5:36 pm-12:42 am

1 stop7h 06m

$314

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 6/2

1:34 pm-12:46 am

2 stops11h 12m

Flint Bishop

Tue 6/9

5:36 pm-12:42 am

1 stop7h 06m

$356

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 5/18

7:10 am-7:03 pm

2 stops11h 53m

Flint Bishop

Wed 6/10

5:36 pm-12:42 am

1 stop7h 06m

$359

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 5/18

4:50 pm-10:34 pm

1 stop5h 44m

Flint Bishop

Wed 6/10

2:24 pm-9:51 pm

1 stop7h 27m

$380

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 6/2

1:34 pm-12:46 am

2 stops11h 12m

Flint Bishop

Tue 6/9

5:36 pm-8:53 am

2 stops15h 17m

$455

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 9/2

5:05 pm-11:58 pm

1 stop6h 53m

Flint Bishop

Sat 9/5

3:36 pm-10:01 pm

1 stop6h 25m

$478

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 9/2

6:00 am-3:01 pm

2 stops9h 01m

Flint Bishop

Sat 9/5

3:36 pm-10:01 pm

1 stop6h 25m

$483

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 9/2

2:35 pm-11:58 pm

2 stops9h 23m

Flint Bishop

Sat 9/5

3:36 pm-10:01 pm

1 stop6h 25m

$488

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 5/18

7:10 am-7:03 pm

2 stops11h 53m

Flint Bishop

Wed 6/10

5:36 pm-8:53 am

2 stops15h 17m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

What is the cheapest airline that flies from Portland to Flint Bishop?

United Airlines is the most popular carrier operating from Portland 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 Portland, Maine according to our data. Delta is the first choice among our users, with 39% 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 to book flights from Portland, Maine to Flint

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

Estimated round-trip price

Cheap Portland, Maine to Flint (PWM to FNT) flight deals and tips

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

Fastest flight time	5h 44m
Direct flights	None

The fastest flight from Portland, Maine to Flint takes 5h 44m

There are no direct flights from Portland, Maine to Flint. There are no popular flight routes from Portland, Maine to Flint.

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Frequently asked questions about flying from Portland, Maine to Flint

How far is Portland to Flint Bishop by plane?
The distance between Portland and Flint Bishop is about 675.3 mi. 5h 44m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Flint Bishop Airport?
Prices for flights from Portland Airport to Flint Bishop Airport refresh daily.
How old do you have to be to fly from Portland 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 Portland Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

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

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

momondo does allow users to show only those flights to Flint from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Flint.

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

Yes momondo offers price alerts on flights to Flint from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.