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Flint

$237+ Cheap flights from Portland to Flint, MI (PDX - 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FNT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Portland to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 September 17, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$237
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$375
From Portland to Flint Bishop
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One-way flight from Portland to Flint Bishop
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Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 11/1211:43 amPDX - FNT
1 stop8h 51mAmerican Airlines
Tue 11/186:00 amFNT - PDX
1 stop7h 48mAmerican Airlines
Deal found 9/16$259
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/1211:12 pmPDX - FNT
2 stops11h 13mUnited Airlines
Tue 11/184:42 pmFNT - PDX
1 stop8h 51mUnited Airlines
Deal found 9/16$264
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/141:26 pmPDX - FNT
1 stop6h 34mAmerican Airlines
Tue 11/186:00 amFNT - PDX
1 stop7h 48mAmerican Airlines
Deal found 9/16$274
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/1111:12 pmPDX - FNT
2 stops11h 13mUnited Airlines
Mon 11/172:15 pmFNT - PDX
1 stop7h 25mUnited Airlines
Deal found 9/16$279
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/231:16 pmPDX - FNT
1 stop6h 53mAmerican Airlines
Mon 10/276:00 amFNT - PDX
1 stop6h 39mAmerican Airlines
Deal found 9/15$289
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/87:00 amPDX - FNT
1 stop6h 07mUnited Airlines
Sat 11/157:00 amFNT - PDX
1 stop7h 48mUnited Airlines
Deal found 9/15$292
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/77:44 amPDX - FNT
2 stops12h 25mAmerican Airlines
Tue 10/146:00 amFNT - PDX
1 stop6h 31mAmerican Airlines
Deal found 9/16$294
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/2411:58 pmPDX - FNT
1 stop7h 24mAmerican Airlines
Sun 10/266:00 amFNT - PDX
1 stop6h 39mAmerican Airlines
Deal found 9/15$314
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/87:40 amPDX - FNT
2 stops12h 54mAmerican Airlines
Sat 11/1510:49 amFNT - PDX
2 stops13h 26mAmerican Airlines
Deal found 9/15$328

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 September 17, 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

PDX - FNT

PDXFNT

Portland

Wed 11/12

11:43 am-11:34 pm

1 stop8h 51m

Flint Bishop

Tue 11/18

6:00 am-10:48 am

1 stop7h 48m

$259

PortlandFlint

PDX - FNT

PDXFNT

Portland

Tue 11/11

11:12 pm-1:25 pm

2 stops11h 13m

Flint Bishop

Tue 11/18

7:00 am-11:48 am

1 stop7h 48m

$264

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sat 11/8

1:26 pm-11:34 pm

1 stop7h 08m

Flint Bishop

Sat 11/15

5:30 am-1:39 pm

2 stops11h 09m

$264

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 11/12

11:12 pm-1:25 pm

2 stops11h 13m

Flint Bishop

Tue 11/18

4:42 pm-10:33 pm

1 stop8h 51m

$264

PortlandFlint

PDX - FNT

PDXFNT

Portland

Tue 11/11

11:12 pm-1:25 pm

2 stops11h 13m

Flint Bishop

Mon 11/17

4:42 pm-10:56 pm

2 stops9h 14m

$284

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 11/14

11:12 pm-4:07 pm

2 stops13h 55m

Flint Bishop

Tue 11/18

7:00 am-5:52 pm

2 stops13h 52m

$284

PortlandFlint

PDX - FNT

PDXFNT

Portland

Tue 10/7

11:58 pm-10:22 am

1 stop7h 24m

Flint Bishop

Tue 10/14

6:00 am-9:31 am

1 stop6h 31m

$289

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 10/23

1:16 pm-11:09 pm

1 stop6h 53m

Flint Bishop

Mon 10/27

6:00 am-9:39 am

1 stop6h 39m

$289

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 9/24

12:07 pm-10:54 pm

3 stops31h 47m

$237

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sun 10/12

9:38 am-8:42 am

2 stops44h 04m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
2

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 to Flint, Michigan?

Currently, August is the cheapest month in which you can book a flight from Portland to Flint, Michigan (average of $291). Flying from Portland to Flint, Michigan in December is currently the most expensive (average of $422). 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.

What is the cheapest time of day to fly from PDX to FNT?

Find hourly flight availability from Portland to Flint. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Flint, Michigan in the afternoon. If you’re flexible enough to do this you can expect to save up to 91% on your trip compared to booking a flight in the evening.

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 September 17, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Allegiant Air from Portland to Flint. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Allegiant Air
7.2
Good
699 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 popular is this Portland to Flint, Michigan flight route?

    Flights from Portland to Flint Bishop have been viewed 6 times in the past calendar month.

  • How long is the flight from Portland to Flint, Michigan?

    American Airlines and United Airlines can get you from Portland to Flint, Michigan in just under 8h 51m. Your travel time can differ by up to 2h 22m. Portland and Flint, Michigan are separated by a distance of 1910 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Flint, Michigan round-trip?

    Currently priced at $119, Allegiant Air will fly you from Portland to Flint, Michigan and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $258 and $307, respectively. Allegiant Air is currently priced 67% below the average price you’ll pay for this route.

  • 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 to Flint, Michigan?

    Currently, August is the cheapest month in which you can book a flight from Portland to Flint, Michigan (average of $291). Flying from Portland to Flint, Michigan in December is currently the most expensive (average of $422). 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

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Alternative routes for Portland to Flint

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portland to Flint

Discover the top 3 airlines 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$119Average$142FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$258Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$307Average$462FlexibilityNo cancel feeOn-time69%

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