PDX - FNT

$60 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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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, Aug 22 - 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
$133Allegiant Air
Find Deal
Fri, Aug 22 - Mon, Sep 1
Allegiant Air Logo
3:21 pm - 3:30 pmPDX-FNT
21h 09m2 stops
Allegiant Air Logo
2:19 pm - 3:51 pmFNT-PDX
4h 32mnonstop
$228Allegiant Air
Find Deal
Fri, Aug 22 - Sun, Aug 31
Allegiant Air Logo
4:36 pm - 11:39 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
10:04 am - 7:56 amFNT-PDX
24h 52m2 stops
$246Allegiant Air
Find Deal
Tue, Sep 23 - Sat, Sep 27
American Airlines Logo
11:18 am - 11:08 pmPDX-FNT
8h 50m1 stop
American Airlines Logo
6:45 am - 10:28 amFNT-PDX
6h 43m1 stop
$259American Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
American Airlines Logo
9:00 am - 11:08 pmPDX-FNT
11h 08m2 stops
American Airlines Logo
7:25 pm - 12:05 amFNT-PDX
7h 40m1 stop
$264American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
8:30 am - 10:30 pmPDX-FNT
11h 00m2 stops
United Airlines Logo
2:15 pm - 10:51 pmFNT-PDX
11h 36m2 stops
$269United Airlines
Find Deal
Tue, Aug 26 - Wed, Sep 3
United Airlines Logo
7:00 am - 4:08 pmPDX-FNT
6h 08m1 stop
United Airlines Logo
4:43 pm - 10:25 pmFNT-PDX
8h 42m1 stop
$274United Airlines
Find Deal
Tue, Aug 26 - Wed, Sep 3
United Airlines Logo
10:50 pm - 1:25 pmPDX-FNT
11h 35m2 stops
United Airlines Logo
7:00 am - 11:49 amFNT-PDX
7h 49m1 stop
$279United Airlines
Find Deal
Fri, Aug 22 - Mon, Sep 1
 Logo
4:36 pm - 11:39 pmPDX-FNT
4h 03mnonstop
 Logo
9:15 am - 6:57 pmFNT-PDX
36h 42m3 stops
Sat, Aug 23 - Mon, Sep 1
 Logo
6:35 pm - 8:14 pmPDX-FNT
22h 39m2 stops
 Logo
2:19 pm - 3:51 pmFNT-PDX
4h 32mnonstop
Booking Insights

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 Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Flint, Monday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from Portland to Flint?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Flint, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Flint is July, where tickets cost $193 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $735 and $529 respectively.

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 $187, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$60
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 54% 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 $60 for a one-way ticket and $133 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 $474 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 $139 and an overall rating of 7.2.

  • 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 $66 or less one-way and $76 or less round-trip.

Prefer to fly direct from Portland to Flint?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Portland to Flint Bishop.
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

Reviews of the 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 8896 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

8.0 ExcellentHal, Jul 2025IAD - MSY
Read more United Airlines reviews

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

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.

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

Information on your arrival and departure airports

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