How long is the flight from Portland, Maine to Flint, Michigan?

For as low as $324, United Airlines can have you in Flint, Michigan from Portland, Maine in 7h 11m. Airlines will cover a distance of 676 mi.

In terms of precipitation, rainfall in Flint, Michigan ranges from 1.3 - 3.5 inches per month. September is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Flint, Michigan when rainfall is around 1.3 in.

If weather is an important factor for your trip to Flint, Michigan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from PWM to FNT?

When flying from Portland, Maine to Flint, Michigan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Portland to Flint?

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

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

Yes. Cheapflights offers flight deals from Portland to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$284+ Cheap Flights from Portland, ME to Flint, MI

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Cheap flight deals from Portland to Flint

Round-trip from	$324 (United Airlines)

From Portland to Flint Bishop

Search Deals

Find flight deals from Portland to Flint

Cheapest flights from Portland to Flint
Explore the most affordable flight options available from Portland to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Wed 8/278:00 amPWM - FNT

2 stops11h 35mAmerican Airlines

Sun 9/76:45 amFNT - PWM

1 stop5h 04mAmerican Airlines

Deal found 8/16

$284

Wed 9/36:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Sat 9/62:05 pmFNT - PWM

1 stop7h 54mUnited Airlines

Deal found 8/16

$324

Wed 9/36:00 amPWM - FNT

2 stops8h 03mAmerican Airlines

Sat 9/610:30 amFNT - PWM

2 stops7h 25mAmerican Airlines

Deal found 8/17

$339

Wed 8/276:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Sun 9/77:00 amFNT - PWM

1 stop7h 26mUnited Airlines

Deal found 8/16

$349

Wed 8/206:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Mon 8/252:05 pmFNT - PWM

1 stop7h 54mUnited Airlines

Deal found 8/16

$394

Best flights from Portland to Flint
Discover carefully curated flight deals from Portland to Flint that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Wed 9/36:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Sat 9/64:43 pmFNT - PWM

1 stop5h 16mUnited Airlines

Deal found 8/15

$324

Wed 9/36:00 amPWM - FNT

2 stops8h 03mAmerican Airlines

Sat 9/610:30 amFNT - PWM

2 stops7h 25mAmerican Airlines

Deal found 8/15

$334

Mon 9/14:56 pmPWM - FNT

1 stop5h 34mUnited Airlines

Fri 9/52:05 pmFNT - PWM

1 stop7h 54mUnited Airlines

Deal found 8/17

$597

Mon 9/16:00 amPWM - FNT

2 stops13h 35mAmerican Airlines

Fri 9/52:33 pmFNT - PWM

2 stops9h 12mAmerican Airlines

Deal found 8/17

$735

Last-minute flights from Portland to Flint
Discover last-minute flight deals from Portland to Flint. Data last updated August 18, 2025 and is based on user searches.

Wed 8/206:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Mon 8/252:05 pmFNT - PWM

1 stop7h 54mUnited Airlines

Deal found 8/16

$394

Wed 8/278:00 amPWM - FNT

2 stops11h 35mAmerican Airlines

Sun 9/76:45 amFNT - PWM

1 stop5h 04mAmerican Airlines

Deal found 8/17

$284

Wed 8/274:56 pmPWM - FNT

1 stop5h 34mUnited Airlines

Sun 9/77:00 amFNT - PWM

1 stop7h 26mUnited Airlines

Deal found 8/17

$349

Wed 9/36:14 amPWM - FNT

1 stop7h 11mUnited Airlines

Sat 9/62:05 pmFNT - PWM

1 stop7h 54mUnited Airlines

Deal found 8/16

$324

Wed 9/36:00 amPWM - FNT

2 stops8h 03mAmerican Airlines

Sat 9/610:30 amFNT - PWM

2 stops7h 25mAmerican Airlines

Deal found 8/17

$339

One-way flights from Portland to Flint
Search for one-way flight options from Portland to Flint. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Sat 10/116:14 amPWM - FNT

1 stop7h 12mUnited Airlines

Deal found 8/16

$347

Sat 10/118:50 amPWM - FNT

2 stops14h 19mAmerican Airlines

Deal found 8/16

$393

Fri 10/106:14 amPWM - FNT

1 stop7h 12mUnited Airlines

Deal found 8/16

$399

Fly from

Fly to

Route

Depart

Return

Price

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 9/3

6:14 am-1:25 pm

1 stop7h 11m

Flint Bishop

Sat 9/6

4:43 pm-9:59 pm

1 stop5h 16m

$324

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 9/3

6:00 am-2:03 pm

2 stops8h 03m

Flint Bishop

Sat 9/6

10:30 am-5:55 pm

2 stops7h 25m

$334

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 9/1

4:56 pm-10:30 pm

1 stop5h 34m

Flint Bishop

Fri 9/5

2:05 pm-9:59 pm

1 stop7h 54m

$597

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 9/1

6:00 am-7:35 pm

2 stops13h 35m

Flint Bishop

Fri 9/5

2:33 pm-11:45 pm

2 stops9h 12m

$735

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 10/11

6:14 am-1:26 pm

1 stop7h 12m

$347

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 10/11

8:50 am-11:09 pm

2 stops14h 19m

$393

PortlandFlint

PWM - FNT

PWMFNT

Portland

Fri 10/10

6:14 am-1:26 pm

1 stop7h 12m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Portland to Flint

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

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Flint, Michigan (average of $303). Flying from Portland, Maine to Flint, Michigan in December is currently the most expensive (average of $422). 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.

Related info for your journey

How long is the flight from Portland, Maine to Flint, Michigan?
For as low as $324, United Airlines can have you in Flint, Michigan from Portland, Maine in 7h 11m. Airlines will cover a distance of 676 mi.
Can I find deals for flights from Portland to Flint that include hotel bookings?
Yes. In addition to deals on Portland to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Flint?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Flint.
Can I find deals for business class flights from Portland to Flint?
Yes. Cheapflights offers flight deals from Portland to Flint 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 Portland, Maine to Flint, Michigan?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Flint, Michigan (average of $303). Flying from Portland, Maine to Flint, Michigan in December is currently the most expensive (average of $422). 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.

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$284+ Cheap flights from Portland, ME to Flint, MI (PWM - FNT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Flint with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Flint

Round-trip from

Find flight deals from Portland to Flint

Cheapest flights from Portland to FlintExplore the most affordable flight options available from Portland to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Portland to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Flint

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

Related info for your journey

Find useful and relevant information for your journey from Portland to Flint. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Portland, Maine to Flint, Michigan?

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

How can I find direct flights from Portland to Flint?

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

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

Traveling to a place near Flint?

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Cheapest flights from Portland to Flint
Explore the most affordable flight options available from Portland to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.