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$422+ Cheap flights from Portland, ME to Flint (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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FNT
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Portland to Flint

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 December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:10 pmPWM - FNT
1 stop6h 34mUnited Airlines
Wed 1/215:44 pmFNT - PWM
1 stop20h 55mUnited Airlines
Deal found 12/23$422
This United Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 amPWM - FNT
2 stops11h 02mUnited Airlines
Mon 3/26:05 pmFNT - PWM
1 stop21h 09mUnited Airlines
Deal found 12/24$427
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/84:10 pmPWM - FNT
1 stop6h 34mUnited Airlines
Sun 1/115:44 pmFNT - PWM
2 stops20h 47mUnited Airlines
Deal found 12/25$462
This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 amPWM - FNT
1 stop7h 08mUnited Airlines
Sat 6/137:30 amFNT - PWM
1 stop13h 57mUnited Airlines
Deal found 12/25$482

Find flight deals from Portland to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Flint (FNT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$398
(American Airlines)
Provider with most accurate pricing for Portland-Flint Bishop flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Flint Bishop flights.
Search Deals
From Portland to Flint Bishop
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Flint that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Portland to Flint that are best for you.

Fly from

Portland

Fly to

Flint

Route

Depart

Return

Price

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 1/17

4:10 pm-10:44 pm

1 stop6h 34m

Flint Bishop

Wed 1/21

5:44 pm-2:39 pm

1 stop20h 55m

$422

PortlandFlint

PWM - FNT

PWMFNT

Portland

Thu 2/26

6:00 am-5:02 pm

2 stops11h 02m

Flint Bishop

Mon 3/2

6:05 pm-3:14 pm

1 stop21h 09m

$427

PortlandFlint

PWM - FNT

PWMFNT

Portland

Thu 1/8

4:10 pm-10:44 pm

1 stop6h 34m

Flint Bishop

Sun 1/11

5:44 pm-2:31 pm

2 stops20h 47m

$462

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 6/6

6:00 am-1:08 pm

1 stop7h 08m

Flint Bishop

Sat 6/13

7:30 am-9:27 pm

1 stop13h 57m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Compare providers for flights from Portland to Flint

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Flint in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Flint flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Flint flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Flint flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Flint flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Flint flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Flint (average of $44). Flying from Portland, Maine to Flint in July is currently the most expensive (average of $110). 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

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?

    There are many flights that can get you from Portland, Maine to Flint in 6h 34m. Fly via United Airlines to get the fastest option. Portland, Maine and Flint are separated by 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?

    Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Flint (average of $44). Flying from Portland, Maine to Flint in July is currently the most expensive (average of $110). 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.

See more FAQs

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

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