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$66+ Cheap flights from Flint, MI to Portland (FNT - PDX)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — PDX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Flint Bishop to Portland are usually found in May or July, booked 39 days in advance, depart on a Thursday or Monday and return on a Thursday

Cheap flight deals from Flint to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Portland (PDX). 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 18, 2025.

Round-trip from

$140
(Mytrip)

One-way from

$66
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$133

Good round-trip deal

$136 or less

Good one-way deal

$60 or less
From Flint Bishop to Portland
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One-way flight from Flint Bishop to Portland
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Highest demand for flights based on searches. 32% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Flint Bishop to Portland.
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Price to beat on a one-way flight from Flint Bishop to Portland.
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Find flight deals from Flint to Portland

Cheapest flights from Flint to Portland
Explore the most affordable flight options available from Flint to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:14 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Fri 8/294:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/16$120
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Fri 8/292:19 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Mon 9/14:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/17$140
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:14 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Mon 9/14:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/17$152
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Fri 8/222:14 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Fri 8/294:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/17$182
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Fri 8/222:14 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Mon 8/254:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/17$186
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:19 pmFNT - PDX
Nonstop4h 32mMultiple Airlines
Thu 9/47:22 pmPDX - FNT
1 stop19h 44mMultiple Airlines
Deal found 8/17$194
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:14 pmFNT - PDX
Nonstop4h 32mAllegiant Air
Mon 9/14:36 pmPDX - FNT
Nonstop4h 03mAllegiant Air
Deal found 8/17$200
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:19 pmFNT - PDX
Nonstop4h 32mMultiple Airlines
Sun 9/711:23 amPDX - FNT
1 stop27h 43mMultiple Airlines
Deal found 8/18$232

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to Portland 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 18, 2025.
Use the filters below to find and compare flights from Flint to Portland that are best for you.

Fly from

Flint

Fly to

Portland

Route

Depart

Return

Price

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 8/29

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Mon 9/1

4:36 pm-11:39 pm

Nonstop4h 03m

$140

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 8/29

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Thu 9/4

7:22 pm-6:06 pm

1 stop19h 44m

$194

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Mon 9/1

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Thu 9/4

7:22 pm-6:06 pm

1 stop19h 44m

$194

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Mon 9/1

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Sat 9/6

1:38 pm-10:54 pm

2 stops30h 16m

$235

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Mon 9/1

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Fri 9/5

11:31 am-4:37 pm

2 stops26h 06m

$248

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 8/29

10:14 pm-6:57 pm

1 stop23h 43m

Portland

Mon 9/1

4:36 pm-11:39 pm

Nonstop4h 03m

$255

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 8/29

2:19 pm-3:51 pm

Nonstop4h 32m

Portland

Tue 9/2

7:52 pm-10:54 pm

3 stops48h 02m

$256

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 8/29

2:19 pm-3:51 pm

Nonstop4h 32m

$66

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Mon 9/8

9:00 am-11:11 am

1 stop29h 11m

$139

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 9/5

9:00 am-6:27 pm

1 stop12h 27m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 15 results
1
2

Best time to book a flight from Flint to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Flint 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 Flint to Portland

How far ahead should I book a flight from Flint, Michigan to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Flint to Portland. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Flint, Michigan to Portland, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Flint, Michigan to Portland?

Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to Portland (average of $277). Flying from Flint, Michigan to Portland in March is currently the most expensive (average of $368). 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 FNT to PDX?

Find hourly flight availability from Flint to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Flint, Michigan to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 81% versus a flight in the afternoon.

How much does it cost to fly round-trip from Flint, Michigan to Portland?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Allegiant Air from Flint to Portland. 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
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
7.2
Good
701 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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 Flint to Portland. 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 Flint, Michigan to Portland?

    There are many flights that can get you from Flint, Michigan to Portland in 4h 32m. Fly via Allegiant Air to get the fastest option. The distance from Flint, Michigan to Portland is about 1910 mi. All flights are typically nonstop.

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

    According to our current data, Allegiant Air ($118), United Airlines ($239), and American Airlines ($273) offers the cheapest pricing from Flint, Michigan to Portland. Users have found that Allegiant Air is 67% cheaper than the other options available to this destination.

  • What are the cheapest flights from Flint, Michigan to Portland?

    Looking at all options, your cheapest flight can be booked for $60. While the most popular route (Flint Bishop - Portland) can be booked for $133 on average our data indicates $108 when flying from Flint, Michigan to Portland.

  • Can I find deals for flights from Flint to Portland that include hotel bookings?

    Yes. In addition to deals on Flint to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flint to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flint to Portland.

  • Can I find deals for business class flights from Flint to Portland?

    Yes. Cheapflights offers flight deals from Flint to Portland 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 Flint, Michigan to Portland?

    Currently, November is the cheapest month in which you can book a flight from Flint, Michigan to Portland (average of $277). Flying from Flint, Michigan to Portland in March is currently the most expensive (average of $368). 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
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Flint to Portland

Discover the top 3 airlines that operate flights from Flint to Portland. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$118Average$129FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$239Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$416FlexibilityNo cancel feeOn-time71%

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