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.

$244 Cheap Flights from Portland, Maine to Flint, Michigan (PWM-FNT) in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Flint (PWM-FNT)

Round-trip

One-way

Cheap round-trip flights

11:21 am - 7:35 pmPWM-FNT

8h 14m2 stops

6:45 am - 11:49 amFNT-PWM

5h 04m1 stop

$254American Airlines

Find Deal

Wed, Aug 27 - Sun, Sep 7

4:56 pm - 10:30 pmPWM-FNT

5h 34m1 stop

7:00 am - 2:26 pmFNT-PWM

7h 26m1 stop

$319United Airlines

Find Deal

Wed, Aug 27 - Sun, Sep 7

4:54 pm - 10:30 pmPWM-FNT

5h 36m1 stop

2:15 pm - 11:17 pmFNT-PWM

9h 02m2 stops

$353United Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

11:21 am - 7:35 pmPWM-FNT

8h 14m2 stops

6:45 am - 1:31 pmFNT-PWM

6h 46m2 stops

$394American Airlines

Find Deal

Wed, Aug 27 - Sun, Sep 7

6:23 pm - 4:08 pmPWM-FNT

21h 45m1 stop

4:43 pm - 9:59 pmFNT-PWM

5h 16m1 stop

$417United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

5:02 pm - 10:30 pmPWM-FNT

5h 28m1 stop

4:43 pm - 9:59 pmFNT-PWM

5h 16m1 stop

$433United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

6:00 am - 10:30 pmPWM-FNT

16h 30m2 stops

7:00 am - 2:26 pmFNT-PWM

7h 26m1 stop

$443United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

8:00 am - 7:35 pmPWM-FNT

11h 35m2 stops

6:55 am - 11:38 amFNT-PWM

4h 43m1 stop

$448American Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

8:00 am - 7:35 pmPWM-FNT

11h 35m2 stops

6:55 am - 3:02 pmFNT-PWM

8h 07m2 stops

$453American Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

5:02 pm - 10:30 pmPWM-FNT

5h 28m1 stop

7:00 am - 2:25 pmFNT-PWM

7h 25m2 stops

$467United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

United Airlines flights from Portland, Maine to Flint, Michigan

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

United Airlines

Aug 27

PWM4:56 pmPortland

5h 34m

1 stop

FNT10:30 pmFlint Bishop

Sep 7

FNT7:00 amFlint Bishop

7h 26m

1 stop

PWM2:26 pmPortland

$319

Find similar

United Airlines

Nov 14

PWM4:54 pmPortland

5h 36m

1 stop

FNT10:30 pmFlint Bishop

Nov 17

FNT2:15 pmFlint Bishop

9h 02m

2 stops

PWM11:17 pmPortland

$353

Find similar

United Airlines

Aug 23

PWM6:23 pmPortland

21h 45m

1 stop

FNT4:08 pmFlint Bishop

Aug 26

FNT2:05 pmFlint Bishop

7h 54m

1 stop

PWM9:59 pmPortland

$417

Find similar

American Airlines flights from Portland, Maine to Flint, Michigan

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

American Airlines

Aug 27

PWM11:21 amPortland

8h 14m

2 stops

FNT7:35 pmFlint Bishop

Sep 7

FNT6:45 amFlint Bishop

5h 04m

1 stop

PWM11:49 amPortland

$254

Find similar

American Airlines

Aug 27

PWM11:21 amPortland

8h 14m

2 stops

FNT7:35 pmFlint Bishop

Sep 7

FNT6:45 amFlint Bishop

6h 46m

2 stops

PWM1:31 pmPortland

$394

Find similar

American Airlines

Aug 23

PWM8:00 amPortland

11h 35m

2 stops

FNT7:35 pmFlint Bishop

Aug 26

FNT6:55 amFlint Bishop

4h 43m

1 stop

PWM11:38 amPortland

$448

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Flint, Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 8/27

11:21 am-7:35 pm

2 stops8h 14m

Flint Bishop

Sun 9/7

6:45 am-11:49 am

1 stop5h 04m

$254

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 8/27

4:56 pm-10:30 pm

1 stop5h 34m

Flint Bishop

Sun 9/7

7:00 am-2:26 pm

1 stop7h 26m

$319

PortlandFlint

PWM - FNT

PWMFNT

Portland

Fri 11/14

4:54 pm-10:30 pm

1 stop5h 36m

Flint Bishop

Mon 11/17

2:15 pm-11:17 pm

2 stops9h 02m

$353

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 8/27

11:21 am-7:35 pm

2 stops8h 14m

Flint Bishop

Sun 9/7

6:45 am-1:31 pm

2 stops6h 46m

$394

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

6:23 pm-4:08 pm

1 stop21h 45m

Flint Bishop

Tue 8/26

4:43 pm-9:59 pm

1 stop5h 16m

$417

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

5:02 pm-10:30 pm

1 stop5h 28m

Flint Bishop

Tue 8/26

4:43 pm-9:59 pm

1 stop5h 16m

$433

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

6:00 am-10:30 pm

2 stops16h 30m

Flint Bishop

Tue 8/26

7:00 am-2:26 pm

1 stop7h 26m

$443

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

8:00 am-7:35 pm

2 stops11h 35m

Flint Bishop

Tue 8/26

6:55 am-11:38 am

1 stop4h 43m

$448

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

8:00 am-7:35 pm

2 stops11h 35m

Flint Bishop

Tue 8/26

6:55 am-3:02 pm

2 stops8h 07m

$453

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 8/23

5:02 pm-10:30 pm

1 stop5h 28m

Flint Bishop

Tue 8/26

7:00 am-2:25 pm

2 stops7h 25m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

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

American Airlines and United Airlines are the most popular carriers operating from Portland 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 Portland, Maine 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 to book flights from Portland, Maine to Flint, Michigan

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

Estimated round-trip price

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

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

Best Price Found	$244
Fastest flight time	5h 28m
Direct flights	None
Airports in Flint, Michigan	1 airport

The best one-way flight to Flint, Michigan from Portland, Maine in the past 72 hours is $244. The best round-trip flight deal from Portland, Maine to Flint, Michigan found on momondo in the last 72 hours is $254.

The fastest flight from Portland, Maine to Flint, Michigan takes 5h 28m

There are no direct flights from Portland, Maine to Flint, Michigan. Popular non-direct route for this connection is Portland Airport - Flint Bishop Airport.

There is 1 airport near Flint, Michigan: Flint Bishop (FNT)

Search flight deals

How far is Portland to Flint Bishop by plane?
The distance between Portland and Flint Bishop is about 675.3 mi. 5h 28m 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.

Birch Run

Grand Blanc

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.