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Flint

$274+ Cheap flights from Portland, ME to Flint (PWM - FNT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FNT
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Cheap 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 10, 2026.

This United Airlines deal was found by Cheapflights users on 8/10. 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 9/55:03 pm -
1 stop6h 48m
Wed 9/96:30 pm -
1 stop23h 24m
Deal found 8/10$541
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 8/285:03 pm -
1 stop6h 48m
Wed 9/96:30 pm -
1 stop26h 53m
Deal found 8/10$582
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/215:03 pm -
1 stop6h 48m
Tue 8/255:30 am -
2 stops9h 08m
Deal found 8/6$590
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 8/166:03 am -
1 stop17h 48m
Fri 8/216:32 pm -
1 stop20h 02m
Deal found 8/6$850
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/35:03 pm -
1 stop6h 48m
Sun 9/65:30 am -
2 stops9h 08m
Deal found 8/9$924
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 8/106:09 pm -
1 stop6h 44m
Fri 8/145:45 pm -
1 stop5h 03m
Deal found 8/7$1,069
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/107:16 pm -
2 stops28h 35m
Fri 8/145:30 am -
2 stops27h 38m
Deal found 8/7$1,127

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(United Airlines)

One-way from

$274
(United Airlines)
Provider with most accurate pricing for Portland-Flint Bishop flight deals.
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Provider most trusted by Cheapflights users for Portland-Flint Bishop flights.
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From Portland to Flint Bishop
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One-way flight from Portland to Flint Bishop
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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 August 10, 2026.
Use the filters below to find and compare flights from Portland to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Wed 1/27

9:45 am-5:18 pm

1 stop7h 33m

Flint Bishop

Sat 1/30

9:00 am-1:52 pm

1 stop4h 52m

$399

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Sat 9/5

5:03 pm-11:51 pm

1 stop6h 48m

Flint Bishop

Wed 9/9

6:30 pm-5:54 pm

1 stop23h 24m

$541
Cheapest one-way

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Thu 9/17

4:57 pm-11:51 pm

1 stop6h 54m

$274
Quickest one-way

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Thu 9/3

6:09 pm-12:53 am

1 stop6h 44m

$274

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Thu 9/3

6:00 am-5:57 pm

2 stops11h 57m

$279

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Thu 9/17

7:32 am-5:29 pm

2 stops9h 57m

$279

PortlandFlint

PWM Portland - FNT Flint Bishop

PWMFNT

Portland

Thu 9/17

3:05 pm-8:20 pm

3 stops29h 15m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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.

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flint. Reviews last updated August 10, 2026.
See what other customers who have flown with United Airlines from Portland to Flint have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,099 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,099 reviews
United Airlines
7.4
Good
10,099 reviews

Boarding

7.7

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 7h 33m. 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.

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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Top airline flying from Portland to Flint

Discover the top airline that operate flights from Portland to Flint. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$322FlexibilityNo cancel feeOn-time69%

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