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$204+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FNT
Apr 26 — May 31
Sun 4/26
Sun 5/3
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 March 27, 2026.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 6/307:19 pm
PWM
-
FNT
1 stop5h 24m
American Airlines
Wed 7/85:32 pm
FNT
-
PWM
1 stop6h 37m
American Airlines
Deal found 3/27$327
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/254:28 pm
PWM
-
FNT
1 stop6h 20m
United Airlines
Sat 5/210:09 am
FNT
-
PWM
2 stops13h 20m
United Airlines
Deal found 3/23$345
This United Airlines deal was found by Cheapflights users on 3/26. 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 10/319:45 am
PWM
-
FNT
1 stop5h 16m
United Airlines
Wed 11/46:30 am
FNT
-
PWM
1 stop7h 22m
United Airlines
Deal found 3/26$407
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 6/305:15 am
PWM
-
FNT
3 stops9h 46m
United Airlines
Wed 7/83:36 pm
FNT
-
PWM
2 stops8h 15m
United Airlines
Deal found 3/27$423
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/64:28 pm
PWM
-
FNT
1 stop6h 20m
United Airlines
Fri 4/103:55 pm
FNT
-
PWM
1 stop5h 45m
United Airlines
Deal found 3/25$542
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 4/711:09 am
PWM
-
FNT
2 stops11h 39m
United Airlines
Fri 4/103:55 pm
FNT
-
PWM
1 stop5h 45m
United Airlines
Deal found 3/25$632

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(American Airlines)

One-way from

$204
(United 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.
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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 March 27, 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

PortlandFlint

PWM - FNT

PWMFNT

Portland

Sat 4/25

4:28 pm-10:48 pm

1 stop6h 20m

Flint Bishop

Sat 5/2

10:09 am-11:29 pm

2 stops13h 20m

$345

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 6/30

6:00 am-5:09 pm

2 stops11h 09m

Flint Bishop

Wed 7/8

5:30 am-12:35 pm

2 stops7h 05m

$362

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 6/30

5:15 am-3:01 pm

3 stops9h 46m

Flint Bishop

Wed 7/8

3:36 pm-11:51 pm

2 stops8h 15m

$423
Quickest round-trip

PortlandFlint

PWM - FNT

PWMFNT

Portland

Tue 4/7

4:28 pm-10:48 pm

1 stop6h 20m

Flint Bishop

Fri 4/10

3:55 pm-9:40 pm

1 stop5h 45m

$542
Cheapest one-way
Quickest one-way

PortlandFlint

PWM - FNT

PWMFNT

Portland

Fri 7/3

4:58 pm-11:03 pm

1 stop6h 05m

$204

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 5/25

5:15 am-3:01 pm

2 stops9h 46m

$209

PortlandFlint

PWM - FNT

PWMFNT

Portland

Mon 7/13

7:00 am-9:40 pm

2 stops14h 40m

$214

PortlandFlint

PWM - FNT

PWMFNT

Portland

Fri 7/3

7:00 am-9:59 am

3 stops50h 59m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
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.

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, October is the cheapest month in which you can book a flight from Portland, Maine to Flint (average of $49). Flying from Portland, Maine to Flint in January is currently the most expensive (average of $144). 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.

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 March 27, 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
9,499 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,499 reviews
United Airlines
7.4
Good
9,499 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 20m. 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, October is the cheapest month in which you can book a flight from Portland, Maine to Flint (average of $49). Flying from Portland, Maine to Flint in January is currently the most expensive (average of $144). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$283Average$322FlexibilityNo cancel feeOn-time69%

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