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$139+ Cheap flights from Flint 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — PDX
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 Monday or Wednesday and return on a Friday

Cheap 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 February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 6/218:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 2/16$255
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 6/116:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Sun 6/148:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 2/17$257
This United Airlines deal was found by Cheapflights users on 2/15. 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 9/197:41 pm
FNT
-
PDX
1 stop7h 11m
United Airlines
Wed 9/2311:07 am
PDX
-
FNT
1 stop8h 56m
United Airlines
Deal found 2/15$259
This United Airlines deal was found by Cheapflights users on 2/16. 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 5/67:40 pm
FNT
-
PDX
1 stop7h 15m
United Airlines
Sun 5/1010:55 pm
PDX
-
FNT
1 stop7h 39m
United Airlines
Deal found 2/16$284
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Thu 6/188:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 2/16$290
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 6/87:00 am
FNT
-
PDX
1 stop17h 09m
Multiple Airlines
Thu 6/118:57 am
PDX
-
FNT
Nonstop4h 03m
Multiple Airlines
Deal found 2/17$296
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
FNT
-
PDX
Nonstop4h 37m
Allegiant Air
Thu 7/98:57 am
PDX
-
FNT
Nonstop4h 08m
Allegiant Air
Deal found 2/16$302
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:37 pm
FNT
-
PDX
1 stop9h 22m
American Airlines
Tue 6/910:59 pm
PDX
-
FNT
1 stop8h 20m
American Airlines
Deal found 2/17$309
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 4/237:45 pm
FNT
-
PDX
1 stop7h 13m
United Airlines
Mon 4/2711:15 pm
PDX
-
FNT
2 stops12h 53m
United Airlines
Deal found 2/16$314
This American Airlines deal was found by Cheapflights users on 2/15. 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 9/197:24 pm
FNT
-
PDX
1 stop6h 26m
American Airlines
Wed 9/238:00 am
PDX
-
FNT
2 stops11h 40m
American Airlines
Deal found 2/15$319
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 6/87:00 am
FNT
-
PDX
2 stops15h 18m
Allegiant Air
Thu 6/118:57 am
PDX
-
FNT
Nonstop4h 03m
Allegiant Air
Deal found 2/17$323

Find 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$372

Good round-trip deal

$269 or less
Provider with most accurate pricing for Flint Bishop-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Portland flights.
Search Deals
From Flint Bishop to Portland
Search Deals
One-way flight from Flint Bishop to Portland
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Flint Bishop to Portland.
Search Deals

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 February 18, 2026.
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

Thu 6/18

6:30 am-8:07 am

Nonstop4h 37m

Portland

Thu 7/9

8:57 am-4:05 pm

Nonstop4h 08m

$290

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 6/2

5:37 pm-11:59 pm

1 stop9h 22m

Portland

Tue 6/9

10:59 pm-10:19 am

1 stop8h 20m

$309

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Mon 3/9

5:46 pm-10:45 pm

1 stop7h 59m

Portland

Mon 3/16

11:10 pm-2:55 pm

2 stops12h 45m

$314

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 4/23

7:45 pm-11:58 pm

1 stop7h 13m

Portland

Mon 4/27

11:15 pm-3:08 pm

2 stops12h 53m

$314

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 3/10

5:30 am-10:48 am

1 stop8h 18m

Portland

Tue 3/17

11:59 pm-11:55 am

1 stop8h 56m

$339

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 3/11

5:30 am-10:48 am

1 stop8h 18m

Portland

Wed 3/18

11:59 pm-11:55 am

1 stop8h 56m

$339

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Sat 4/18

3:55 pm-10:29 pm

1 stop9h 34m

Portland

Tue 4/21

7:00 am-7:04 pm

1 stop9h 04m

$349

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 6/2

3:36 pm-10:30 pm

1 stop9h 54m

Portland

Tue 6/9

11:30 pm-3:01 pm

2 stops12h 31m

$354

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 4/2

7:00 am-6:51 pm

1 stop14h 51m

$139

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 4/15

10:00 am-8:59 am

3 stops49h 59m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 17 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-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-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 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 February 13, 2026.

The best time to book flights from Flint to Portland is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Flint to Portland (average of $76). Flying from Flint to Portland in January is currently the most expensive (average of $316). 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 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 February 18, 2026.
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
9,313 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
9,313 reviews
United Airlines
7.4
Good
9,313 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
11,304 reviews
United Airlines
7.4
Good
9,313 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
9,313 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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 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 to Portland?

    For as low as $290, Allegiant Air can have you in Portland from Flint in 4h 37m. Flint and Portland are separated by a distance of 1910 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Flint to Portland round-trip from $117. Other airlines that can offer you cheap pricing are United Airlines, from $239, and American Airlines, from $259. Allegiant Air is currently priced 64% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $60 on Allegiant Air. Other airlines that offer cheap prices include United Airlines from $194 and American Airlines from $228 one-way.

  • What are the cheapest flights from Flint to Portland?

    Looking at all options, your cheapest flight can be booked for $246. While the most popular route (Flint Bishop - Portland) can be booked for $255 on average, our data indicates $280 when flying from Flint 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 to Portland?

    Currently, August is the cheapest month in which you can book a flight from Flint to Portland (average of $76). Flying from Flint to Portland in January is currently the most expensive (average of $316). 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
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$117Average$128FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$239Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$259Average$376FlexibilityNo cancel feeOn-time71%

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