PDX - FNT

$71 Find Cheap Flights from Portland to Flint

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Flint departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Flint

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Flint, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Flint, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Portland to Flint (PDX-FNT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Flint that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Flint

Fri, Jul 11 - Mon, Jul 14
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$126Allegiant Air
Find Deal
Fri, Jul 4 - Fri, Jul 11
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$127Allegiant Air
Find Deal
Fri, Aug 29 - Mon, Sep 1
Allegiant Air Logo
4:36 pm - 11:39 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
2:19 pm - 3:51 pmFNT-PDX
4h 32mnonstop
$128Allegiant Air
Find Deal
Fri, Jul 4 - Mon, Jul 14
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$133Allegiant Air
Find Deal
Fri, Jul 11 - Mon, Jul 14
 Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
 Logo
2:24 pm - 9:18 amFNT-PDX
21h 54m1 stop
Thu, Jun 26 - Mon, Jun 30
 Logo
6:39 pm - 11:23 pmPDX-FNT
25h 44m1 stop
 Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
Wed, Sep 3 - Tue, Sep 9
American Airlines Logo
1:09 pm - 11:08 pmPDX-FNT
6h 59m1 stop
American Airlines Logo
7:25 pm - 11:54 pmFNT-PDX
7h 29m1 stop
$259American Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
American Airlines Logo
1:09 pm - 11:08 pmPDX-FNT
6h 59m1 stop
American Airlines Logo
6:45 am - 5:04 pmFNT-PDX
13h 19m2 stops
$264American Airlines
Find Deal
Wed, Jul 16 - Sat, Jul 26
United Airlines Logo
10:48 am - 10:30 pmPDX-FNT
8h 42m1 stop
United Airlines Logo
2:10 pm - 6:45 pmFNT-PDX
7h 35m1 stop
$349United Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 6
United Airlines Logo
7:00 am - 4:08 pmPDX-FNT
6h 08m1 stop
United Airlines Logo
2:05 pm - 12:45 amFNT-PDX
13h 40m2 stops
$354United Airlines
Find Deal
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KAYAK's insights & trends for Portland to Flint flights

Get data-powered insights and trends into flights from Portland to Flint to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to Flint?

The average price of all round-trip flights from Portland to Flint clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Portland to Flint, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Flint, Friday is the cheapest day to fly and Wednesday is the most expensive.

Can I save money by flying with a layover from Portland to Flint?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $139, prices are generally cheapest when you fly direct.

Good to know

Low seasonJuly
High seasonJune
Cheapest flight$71
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Portland to Flint

When to book flights from Portland to Flint

Are your dates flexible? Find out the best times to travel from Portland to Flint based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Flint

  • What is the cheapest flight from Portland to Flint?

    In the last 3 days, the lowest price for a flight from Portland to Flint was $71 for a one-way ticket and $126 for a round-trip.

  • Do I need a passport to fly between Portland and Flint?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Portland to Flint?

    When flying out of Portland you will be using Portland. You will be landing at Flint, also known as Flint Bishop.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Flint?

    Only Delta offers inflight Wi-Fi service on the Portland to Flint flight route.

  • Which aircraft models fly most regularly from Portland to Flint?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Portland to Flint flight route.

  • On which days can I fly direct from Portland to Flint?

    You can catch a nonstop flight from Portland to Flint on on Monday, and Friday.

  • Which is the best airline for flights from Portland to Flint, United Airlines or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from Portland to Flint are United Airlines and Allegiant Air. With an average price for the route of $532 and an overall rating of 7.4, United Airlines is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $126 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Portland to Flint?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Flint.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Flint?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flint from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Flint?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flint with an airline and back to Portland with another airline. Booking your flights between Portland and FNT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Flint?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flint from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Flint

  • Looking for a cheap flight? 25% of our users found flights on this route for $60 or less one-way and $120 or less round-trip.

Prefer to fly direct from Portland to Flint?

Find which airlines fly direct from Portland Airport to Flint Bishop Airport, which days they fly and book direct flights.

Direct departures

Portland to Flint Bishop

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Flint Bishop to Portland

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights
See more direct flights

Top 3 airlines serving from Portland to Flint

 
See real verified KAYAK customer reviews for airlines flying from Portland to Flint. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Flint? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
7.7Boarding
7.3Comfort
6.6Food
7.0Entertainment
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Everything you need to know for your flight from Portland to Flint

Information on your arrival and departure airports

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