PDX - FNT

$57 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 6/11. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$138
Typical prices: $364-$136
Allegiant Air
Thu 6/11Sun 6/14
PDX - FNT • Non-stop
Cheapest one-way
$57
Allegiant Air
Thu 6/11
PDX - FNT • Non-stop
Nonstop flights
2 days a week
Thu, Sun
You can fly direct with Allegiant Air. Average duration is 0
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $138 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $325 (round-trip)
Shortest trip • 7h 29m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 51% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Flint!
Flight Deals
Booking Insights
Flight 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

Thu, Jun 11 - Sun, Jun 14
Allegiant Air Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Allegiant Air Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$138Allegiant Air
Thu, Jun 18 - Sun, Jun 21
Allegiant Air Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Allegiant Air Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$192Allegiant Air
Thu, Jun 18 - Thu, Jun 25
Allegiant Air Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Allegiant Air Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$213Allegiant Air
Thu, Jun 18 - Sun, Jun 28
Allegiant Air Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Allegiant Air Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$224Allegiant Air
Thu, Jun 11 - Mon, Jun 15
Multiple Airlines Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Multiple Airlines Logo
7:00 am - 4:35 pm
FNT
-
PDX
36h 35m
2 stops
$296Multiple Airlines
Sat, Sep 5 - Wed, Sep 16
American Airlines Logo
6:00 am - 5:15 pm
PDX
-
FNT
8h 15m
1 stop
American Airlines Logo
7:24 pm - 10:50 pm
FNT
-
PDX
6h 26m
1 stop
$299American Airlines
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
8:42 pm - 4:03 pm
PDX
-
FNT
16h 21m
1 stop
Multiple Airlines Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$302Multiple Airlines
Sat, Sep 5 - Wed, Sep 16
American Airlines Logo
5:15 am - 5:15 pm
PDX
-
FNT
9h 00m
2 stops
American Airlines Logo
7:24 pm - 10:50 pm
FNT
-
PDX
6h 26m
1 stop
$304American Airlines
Thu, Jun 11 - Mon, Jun 15
Multiple Airlines Logo
8:57 am - 4:00 pm
PDX
-
FNT
4h 03mnonstop
Multiple Airlines Logo
7:00 am - 7:47 pm
FNT
-
PDX
15h 47m
1 stop
$323Multiple Airlines
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
12:26 pm - 4:03 pm
PDX
-
FNT
24h 37m
2 stops
Multiple Airlines Logo
6:30 am - 8:07 am
FNT
-
PDX
4h 37mnonstop
$325Multiple Airlines
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.

How much is a round-trip flight from Portland to Flint?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Flint departing in June.

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 Thursday, as it's usually the priciest day. When flying back from Flint, Monday is the cheapest day to fly and Thursday 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 March and April, where the average cost of round-trip tickets is $632 and $541 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 $315, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$57
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 51% 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 $57 for a one-way ticket and $138 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.

  • Which airline alliances offer flights from Portland to Flint?

    oneworld, and Star Alliance are the airline alliances operating flights between Portland and Flint, with oneworld being the most commonly used for this route.

  • 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 $443 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 $148 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 $158 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

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Flint Bishop to Portland

Thursday

Allegiant Air

Allegiant Air

Sunday

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 9681 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

8.0 ExcellentJason, May 2026
BDL - HNL
Read more United Airlines reviews

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

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

Information on your arrival and departure airports