HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Flint

$319+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FNT
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Flint with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$562
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/105:00 pmPWM - FNT
1 stop5h 30mUnited Airlines
Mon 11/172:15 pmFNT - PWM
1 stop7h 35mUnited Airlines
Deal found 10/19$319
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:19 amPWM - FNT
2 stops11h 38mAmerican Airlines
Wed 11/510:49 amFNT - PWM
1 stop6h 16mAmerican Airlines
Deal found 10/18$383
This United Airlines deal was found by Cheapflights users on 10/17. 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 11/14:57 pmPWM - FNT
1 stop5h 33mUnited Airlines
Wed 11/52:15 pmFNT - PWM
1 stop7h 35mUnited Airlines
Deal found 10/17$399
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/264:40 pmPWM - FNT
1 stop5h 50mUnited Airlines
Sat 11/294:42 pmFNT - PWM
1 stop21h 30mUnited Airlines
Deal found 10/20$781
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:37 pmPWM - FNT
2 stops22h 36mAmerican Airlines
Sat 11/295:30 amFNT - PWM
2 stops17h 24mAmerican Airlines
Deal found 10/20$951

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 October 20, 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

Mon 11/10

5:00 pm-10:30 pm

1 stop5h 30m

Flint Bishop

Mon 11/17

2:15 pm-9:50 pm

1 stop7h 35m

$319

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 11/1

8:19 am-7:57 pm

2 stops11h 38m

Flint Bishop

Wed 11/5

10:49 am-5:05 pm

1 stop6h 16m

$383

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 11/1

4:57 pm-10:30 pm

1 stop5h 33m

Flint Bishop

Wed 11/5

2:15 pm-9:50 pm

1 stop7h 35m

$399

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 3/10

5:44 am-3:17 pm

2 stops9h 33m

Flint Bishop

Wed 3/11

6:58 am-4:45 pm

2 stops9h 47m

$479

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 3/10

4:25 pm-10:16 pm

1 stop5h 51m

Flint Bishop

Wed 3/11

7:30 am-6:13 pm

2 stops10h 43m

$708

PortlandFlint

PWM - FNT

PWMFNT

Portland

Wed 11/26

4:40 pm-10:30 pm

1 stop5h 50m

Flint Bishop

Sat 11/29

4:42 pm-2:12 pm

1 stop21h 30m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub the most. FlightHub 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 5h 30m. Fly via United Airlines or American Airlines to get the fastest option. Portland, Maine and Flint are separated by a distance of 676 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
Birch Run
Grand Blanc

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Flint

See prices for flight routes from nearby airports that may be better suited for you.
Boston to O'Hare Intl flights
Boston to Midway flights
Boston to Detroit flights
Portland to O'Hare Intl flights
Portland to Detroit flights
Boston to Traverse City flights
Portland to Midway flights
Boston to South Bend flights
Boston to Grand Rapids flights
Boston to Rockford flights
Bangor to O'Hare Intl flights
Boston to Flint flights
Bangor to Midway flights
Portland to South Bend flights
Augusta to Detroit flights
Bangor to Detroit flights
Boston to Kalamazoo flights
Boston to Pellston flights
Boston to Hancock flights
Portland to Grand Rapids flights
Bangor to Grand Rapids flights
Augusta to O'Hare Intl flights
Boston to Marquette flights
Rockland to O'Hare Intl flights
Portland to Kalamazoo flights
Boston to Lansing flights
Boston to Iron Mountain flights
Boston to Muskegon flights
Boston to Escanaba flights
Bar Harbor to O'Hare Intl flights
Portland to Traverse City flights
Rockland to Detroit flights
Portland to Pellston flights
Bangor to Traverse City flights
Boston to Bay City flights
Portland to Lansing flights
Boston to Sault Ste. Marie flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.