Cheap flights from Portland to Flint from $66
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Flint departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Allegiant Air flights from Portland to Flint
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United Airlines flights from Portland to Flint
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How to get the cheapest flight ticket from Portland to Flint
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Flint?
The month of September is another great option to travel to Flint, with average flight prices from Portland averaging around $258.
What is the cheapest day to depart on your flight to Flint?
The cheapest day to depart from Portland to Flint is on a Friday when prices can be found for as low as $126. Flights from Portland to Flint on a Monday will generally be more expensive and average around $146. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Flint?
Flying to Flint from Portland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $120 when looking at flights departing in the afternoon. Flights in the evening are often more expensive with an average ticket price of $772.
What is the cheapest Portland to Flint Bishop flight route?
Fly from Portland to Flint Bishop for the best Portland - Flint Bishop flight prices
What cabin class options are available on Portland to Flint Bishop flights?
There are 1 cabin classes available to choose from on Portland to Flint Bishop flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Flint flights?
No. A direct flight is the cheapest option for a flight between Portland to Flint.
What is the cheapest airline that flies from Portland to Flint Bishop?
Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Portland to Flint Bishop
What airlines fly to Flint?
Delta, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Flint from Portland according to our data. Delta is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 9 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Flint on average per week?
As of July 2025, 2 flights take off from Portland and land in Flint each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.
When to book flights from Portland to Flint
Cheap Portland to Flint (PDX to FNT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Flint
How far is Portland to Flint Bishop by plane?
A flight from Portland to Flint Bishop will travel around 1916.4 mi. Flights usually cover this in 4h 03m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Flint Bishop Airport?
Prices for flights from Portland Airport to Flint Bishop Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Flint Bishop Airport?
There are 3 operators available for flights from Portland Airport to Flint Bishop Airport as of July 2025.
How old do you have to be to fly from Portland Airport to Flint Bishop Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The required travel and health documents for your Flint Bishop Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Flint Bishop Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland to Flint?
Based on momondo bookings for flights between Portland and Flint, the leading plane model is Airbus A320-100/200, making up 84.09% of the total bookings. Other popular models include Airbus A321-100/200 with 15.91%.
What is the most popular airline from Portland to Flint?
momondo data reveals that the most frequently booked airline on the route from Portland to Flint is United Airlines, representing 48% of all bookings. The subsequent popular airlines are Allegiant Air at 31% and American Airlines at 21%.
Best airlines flying from Portland to Flint
Compare and see reviews for airlines that fly from Portland to Flint with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $91 | Free Cancellation | Rating 7.2 706 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 7.4 8,846 reviews |
Allegiant Air Flights From Portland to Flint
Allegiant Air flies from Portland to Flint around 2 times per week, with 706 momondo users rating the airline 7.2/10. The cheapest Allegiant Air deal from Portland to Flint in the last 72 hours was $91 (round-trip), much lower than the average airfare cost of $132 for Allegiant Air flights on this route.
Traveling to a place near Flint?
Book flights to Flint if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Flint?
It is quick and easy to find Portland to Flint flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Flint that suits you.
Can I find flights from Portland to Flint with flexible booking policies on momondo?
All flight searches from Portland to Flint on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Flint?
momondo helps you find the best flight between Portland and Flint by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Portland to Flint right now. Can momondo alert me if prices change?
Price alerts on flights to Flint from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.