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$274+ Cheap flights from Flint, MI to Portland (FNT - PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — PDX
Nov 2 — Nov 91
Sun 11/2
Sun 11/9
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 October 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$413
Provider with most accurate pricing for Flint Bishop-Portland flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-Portland flights.
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From Flint Bishop to Portland
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 3, 2025.

This United Airlines deal was found by Cheapflights users on 10/1. 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 10/244:43 pmFNT - PDX
1 stop8h 42mUnited Airlines
Tue 11/47:00 amPDX - FNT
1 stop6h 06mUnited Airlines
Deal found 10/1$274
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/142:15 pmFNT - PDX
1 stop7h 25mUnited Airlines
Mon 11/1711:12 pmPDX - FNT
2 stops11h 13mUnited Airlines
Deal found 10/2$294
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/216:00 amFNT - PDX
1 stop9h 33mAmerican Airlines
Wed 10/2911:58 pmPDX - FNT
1 stop7h 24mAmerican Airlines
Deal found 10/2$309
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/244:43 pmFNT - PDX
1 stop8h 42mUnited Airlines
Mon 10/2711:12 pmPDX - FNT
2 stops11h 13mUnited Airlines
Deal found 10/2$312
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 10/234:43 pmFNT - PDX
2 stops9h 03mUnited Airlines
Mon 10/2711:12 pmPDX - FNT
2 stops11h 13mUnited Airlines
Deal found 10/2$318
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/116:00 amFNT - PDX
1 stop6h 31mAmerican Airlines
Sun 10/1911:58 pmPDX - FNT
1 stop7h 24mAmerican Airlines
Deal found 10/3$335

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 October 3, 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 10/24

4:43 pm-10:25 pm

1 stop8h 42m

Portland

Tue 11/4

7:00 am-4:06 pm

1 stop6h 06m

$274

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 10/21

6:00 am-9:31 am

1 stop6h 31m

Portland

Wed 10/29

11:58 pm-10:22 am

1 stop7h 24m

$309

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 1/6

1:41 pm-8:27 pm

1 stop9h 46m

Portland

Tue 1/13

8:29 am-11:26 pm

2 stops11h 57m

$323

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 10/23

4:43 pm-10:25 pm

1 stop8h 42m

Portland

Mon 10/27

11:12 pm-1:25 pm

2 stops11h 13m

$331

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 1/6

7:00 am-11:57 am

1 stop7h 57m

Portland

Tue 1/13

7:00 am-5:09 pm

1 stop7h 09m

$349

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 2/12

3:41 pm-8:24 pm

1 stop7h 43m

Portland

Wed 2/18

6:00 am-3:18 pm

1 stop6h 18m

$361

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 11/13

4:42 pm-10:33 pm

1 stop8h 51m

Portland

Tue 11/18

11:12 pm-1:25 pm

2 stops11h 13m

$369

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 10/24

4:43 pm-10:25 pm

1 stop8h 42m

Portland

Sat 10/25

8:08 am-10:29 pm

2 stops11h 21m

$384

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Sat 10/25

2:05 pm-6:31 pm

1 stop7h 26m

Portland

Tue 10/28

11:12 pm-4:07 pm

2 stops13h 55m

$384

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Sat 11/15

12:04 pm-9:18 am

3 stops48h 14m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 13 results
1
2

Compare providers for flights from Flint to Portland

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 Flint to Portland in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Flint, Michigan-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint, Michigan-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint, Michigan-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint, Michigan-Portland 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 Flint, Michigan-Portland 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 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 September 26, 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 October 3, 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.

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 October 3, 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
8,940 reviews

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,940 reviews
United Airlines
7.4
Good
8,940 reviews

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,041 reviews
United Airlines
7.4
Good
8,940 reviews

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
Allegiant Air
7.2
Good
698 reviews
United Airlines
7.4
Good
8,940 reviews

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 6h 31m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Flint, Michigan to Portland is about 1910 mi. This flight may include one or multiple stops.

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

    According to our current data, Allegiant Air ($118), United Airlines ($273), 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.

  • 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
Lincoln City
Lake Oswego
Hillsboro
McMinnville
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Troutdale
Gresham

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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 October 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$118Average$130FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$273Average$530FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$381FlexibilityNo cancel feeOn-time71%

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