$314+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — FNT
Sep 25 — Oct 21
Round-trip
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
Cheapest
Best
Last-minute
One-way
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 26, 2026.
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 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/68:00 am -
2 stops9h 15m
Thu 9/105:59 pm -
1 stop5h 48m
Deal found 8/22![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/16:09 pm -
1 stop6h 44m
Wed 9/305:59 pm -
1 stop5h 48m
Deal found 8/22![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 10/318:31 am -
1 stop7h 41m
Tue 11/36:27 pm -
1 stop27h 24m
Deal found 8/24![United Airlines logo]()
$542
Best flights from Portland to FlintDiscover 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 26, 2026.
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 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 10/318:31 am -
1 stop7h 41m
Tue 11/36:27 pm -
1 stop27h 24m
Deal found 8/24![United Airlines logo]()
$542
Last-minute flights from Portland to FlintDiscover last-minute flight deals from Portland to Flint. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Flint. Data last updated August 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/16:09 pm -
1 stop6h 44m
Wed 9/305:59 pm -
1 stop5h 48m
Deal found 8/22![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/13:45 pm -
2 stops8h 06m
Wed 9/306:25 am -
3 stops12h 59m
Deal found 8/22![United Airlines logo]()
$776
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/68:00 am -
2 stops9h 15m
Thu 9/105:59 pm -
1 stop5h 48m
Deal found 8/22![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/69:49 am -
2 stops8h 08m
Thu 9/106:25 am -
2 stops12h 59m
Deal found 8/22![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 9/94:57 pm -
1 stop6h 54m
Sun 9/136:25 am -
2 stops8h 13m
Deal found 8/25![United Airlines logo]()
$718
One-way flights from Portland to FlintSearch for one-way flight options from Portland to Flint. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Portland to Flint. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/234:57 pm -
1 stop6h 54m
Deal found 8/21![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/266:00 am -
2 stops11h 29m
Deal found 8/21![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 9/245:38 pm -
1 stop6h 47m
Deal found 8/21![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/236:00 am -
2 stops11h 29m
Deal found 8/21![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/267:58 am -
1 stop9h 58m
Deal found 8/21![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 9/251:42 pm -
2 stops10h 30m
Deal found 8/21![American Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/276:00 am -
1 stop11h 56m
Deal found 8/21![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 9/275:38 pm -
1 stop6h 47m
Deal found 8/21![American Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/2811:35 am -
1 stop6h 21m
Deal found 8/23![United Airlines logo]()
$499
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (American Airlines) |
One-way from | $314 (United Airlines) |
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 7,457,451 searches. Data last updated August 26, 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
Cheapest round-trip
Quickest round-trip
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Sat 10/31
8:31 am-4:12 pm
1 stop7h 41m
Flint Bishop
Tue 11/3
6:27 pm-9:51 pm
1 stop27h 24m
$542
Cheapest one-way
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Fri 9/25
5:08 pm-11:55 pm
1 stop6h 47m
$314
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Sat 9/26
8:03 am-5:56 pm
2 stops9h 53m
$319
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Wed 9/23
5:15 am-2:44 pm
2 stops9h 29m
$319
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Sat 9/26
6:00 am-5:29 pm
2 stops11h 29m
$321
Quickest one-way
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Mon 9/28
11:35 am-5:56 pm
1 stop6h 21m
$499
PortlandFlint
PWM Portland - FNT Flint Bishop
PWMFNT
Portland
Sun 9/27
6:00 am-12:25 am
2 stops18h 25m
$533
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PWM-FNT
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 26, 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.
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Flint?
Book flights to Flint if you plan to visit one of these locationsGrand Blanc
Birch Run
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
Complete your trip
Flights by cabin class
Flint flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Flint
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Flint by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Flint by cabin class
Find flights from Portland to Flint, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Flint
Explore flights to Flint departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Portland and Flint flights
Browse other Portland and Flint flight options. Last updated on August 26, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$322 | FlexibilityNo cancel fee | On-time69% |