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$66+ Cheap flights from Portland to Flint (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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FNT
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
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 July 7, 2025.

Round-trip from

$133
(Mytrip)

One-way from

$70
(FlightHub)

Popular in

December

Cheapest in

July

Average price

$170

Good round-trip deal

$120 or less

Good one-way deal

$60 or less
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. 23% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Portland to Flint Bishop.
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Price to beat on a one-way flight from Portland to Flint Bishop.
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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 July 7, 2025.

This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:22 amPDX - FNT
Nonstop4h 03mAllegiant Air
Mon 8/186:00 amFNT - PDX
Nonstop4h 32mAllegiant Air
Deal found 7/7$133
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:23 amPDX - FNT
1 stop10h 01mMultiple Airlines
Mon 8/186:00 amFNT - PDX
Nonstop4h 32mMultiple Airlines
Deal found 7/7$177
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/87:00 amPDX - FNT
1 stop6h 11mUnited Airlines
Sun 8/317:00 amFNT - PDX
1 stop7h 49mUnited Airlines
Deal found 7/5$274
This American Airlines deal was found by Cheapflights users on 7/5. 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 9/59:56 pmPDX - FNT
2 stops13h 07mAmerican Airlines
Tue 9/92:33 pmFNT - PDX
2 stops9h 46mAmerican Airlines
Deal found 7/5$284

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 July 7, 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

Mon 8/4

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Mon 8/18

6:00 am-7:32 am

Nonstop4h 32m

$133

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 8/4

10:23 am-11:24 pm

1 stop10h 01m

Flint Bishop

Mon 8/18

6:00 am-7:32 am

Nonstop4h 32m

$177

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/8

7:00 am-4:11 pm

1 stop6h 11m

Flint Bishop

Sun 8/31

7:00 am-11:49 am

1 stop7h 49m

$274

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 9/5

9:56 pm-2:03 pm

2 stops13h 07m

Flint Bishop

Tue 9/9

2:33 pm-9:19 pm

2 stops9h 46m

$284

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 7/21

8:22 am-3:25 pm

Nonstop4h 03m

$66

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 7/21

10:23 am-11:24 pm

1 stop10h 01m

$147

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 9/3

7:00 am-4:08 pm

1 stop6h 08m

$258

PortlandFlint

PDX - FNT

PDXFNT

Portland

Tue 7/29

11:54 pm-6:18 pm

1 stop15h 24m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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?

Currently, June is the cheapest month in which you can book a flight from Portland to Flint (average of $321). Flying from Portland to Flint 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 July 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Flint in the afternoon. If you’re flexible enough to do this you can expect to save up to 85% 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 July 7, 2025.
Read reviews from past customers who have flown United Airlines, Allegiant Air, and American Airlines 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
8,844 reviews

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,844 reviews
United Airlines
7.4
Good
8,844 reviews

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
706 reviews
United Airlines
7.4
Good
8,844 reviews

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,844 reviews

Crew

8.1

Overall

7.4

Entertainment

7.0

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 flight route?

    The Portland to Flint Bishop flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Portland to Flint is Allegiant Air. Our recent data shows that you can find tickets from as low as $133 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $274 and $284 round-trip. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to Flint one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $70. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Portland to Flint for a low price.

  • What are the cheapest flights from Portland to Flint?

    While on average a flight from Portland to Flint is generally $96, our data shows the cheapest flight currently is $59. When looking at the most popular route, (Portland - Flint Bishop), you can expect to pay $274 for that flight.

  • 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?

    Currently, June is the cheapest month in which you can book a flight from Portland to Flint (average of $321). Flying from Portland to Flint 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Birch Run
Grand Blanc

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Alternative routes for Portland to Flint

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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 July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$132FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$258Average$448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$340Average$528FlexibilityNo cancel feeOn-time69%

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