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$309+ Cheap flights from Portland to Flint (PDX - FNT)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FNT
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This American Airlines deal was found by Cheapflights users on 2/12. 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 3/1211:59 pm
PDX
-
FNT
1 stop8h 56m
American Airlines
Thu 3/197:35 pm
FNT
-
PDX
1 stop7h 40m
American Airlines
Deal found 2/12$309
This United Airlines deal was found by Cheapflights users on 2/9. 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 10/277:11 am
PDX
-
FNT
1 stop8h 37m
United Airlines
Sat 10/317:41 pm
FNT
-
PDX
1 stop7h 11m
United Airlines
Deal found 2/9$349
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/175:40 am
PDX
-
FNT
2 stops10h 16m
American Airlines
Tue 2/247:38 pm
FNT
-
PDX
1 stop7h 39m
American Airlines
Deal found 2/10$369
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/215:40 am
PDX
-
FNT
2 stops10h 16m
American Airlines
Sun 3/17:38 pm
FNT
-
PDX
1 stop7h 39m
American Airlines
Deal found 2/10$393
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/2810:40 pm
PDX
-
FNT
1 stop8h 14m
United Airlines
Sun 5/317:41 pm
FNT
-
PDX
1 stop7h 11m
United Airlines
Deal found 2/9$399
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/2011:52 am
PDX
-
FNT
1 stop8h 05m
American Airlines
Sun 3/17:38 pm
FNT
-
PDX
1 stop7h 39m
American Airlines
Deal found 2/11$404
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/1710:38 pm
PDX
-
FNT
2 stops15h 24m
United Airlines
Tue 2/247:00 am
FNT
-
PDX
2 stops16h 43m
United Airlines
Deal found 2/10$406
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/1210:54 pm
PDX
-
FNT
2 stops13h 01m
United Airlines
Thu 3/195:46 pm
FNT
-
PDX
1 stop7h 59m
United Airlines
Deal found 2/12$418

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

Popular in

November

Cheapest in

July

Average price

$395
Provider with most accurate pricing for Portland-Flint Bishop flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Flint Bishop flights.
Search Deals
From Portland to Flint Bishop
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Thu 3/12

11:59 pm-11:55 am

1 stop8h 56m

Flint Bishop

Thu 3/19

7:35 pm-12:15 am

1 stop7h 40m

$309

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sun 6/14

10:40 pm-9:54 am

1 stop8h 14m

Flint Bishop

Sun 6/21

7:41 pm-11:52 pm

1 stop7h 11m

$399

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 5/28

10:40 pm-9:54 am

1 stop8h 14m

Flint Bishop

Sun 5/31

7:41 pm-11:52 pm

1 stop7h 11m

$399

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 3/12

10:54 pm-2:55 pm

2 stops13h 01m

Flint Bishop

Thu 3/19

5:46 pm-10:45 pm

1 stop7h 59m

$418

PortlandFlint

PDX - FNT

PDXFNT

Portland

Tue 3/24

2:05 pm-5:02 pm

2 stops23h 57m

$358

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 3/25

2:05 pm-2:55 pm

2 stops21h 50m

$358

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 3/23

11:59 pm-11:55 am

1 stop8h 56m

$380

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sun 3/22

11:59 pm-11:55 am

1 stop8h 56m

$380

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 3/25

11:46 am-11:01 pm

1 stop8h 15m

$380

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 3/23

10:54 pm-2:55 pm

2 stops13h 01m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 13 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Portland-Flint flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Flint flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Flint flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-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-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.
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, July is the cheapest month in which you can book a flight from Portland to Flint (average of $82). Flying from Portland to Flint in January is currently the most expensive (average of $318). 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.

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 February 13, 2026.
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
9,285 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,285 reviews
United Airlines
7.4
Good
9,285 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,276 reviews
United Airlines
7.4
Good
9,285 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Allegiant Air
7.2
Good
711 reviews
United Airlines
7.4
Good
9,285 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland to Flint?

    A quick flight from Portland to Flint can take about 8h 14m. American Airlines provides one of the quickest options available for as low as $399. Airlines will cover a distance of 1910 mi. This flight may include one or multiple stops.

  • 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 $91 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $258 and $294 round-trip. These flights start at 74% lower than the current average price 3 months from now.

  • 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, July is the cheapest month in which you can book a flight from Portland to Flint (average of $82). Flying from Portland to Flint in January is currently the most expensive (average of $318). 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
Grand Blanc
Birch Run

Browse thousands of different options on Cheapflights for your next trip

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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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$153FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$258Average$377FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$442FlexibilityNo cancel feeOn-time69%

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