Cheap flights from Flint to Portland from $349
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to Portland departing on 8/23. 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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United Airlines flights from Flint to Portland, Maine
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American Airlines flights from Flint to Portland, Maine
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How to get the cheapest flight ticket from Flint to Portland, Maine
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 day to depart on your flight to Portland, Maine?
On average, the least expensive day to fly to Portland, Maine from Flint is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Flint because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $615.
What is the cheapest time of day to depart on your flight to Portland, Maine?
In the afternoon is the cheapest time of day to fly from Flint to Portland, Maine when you can find flight prices for as low as $490. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $584. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest airline that flies from Flint Bishop to Portland?
United Airlines is the most popular carrier operating from Flint Bishop to Portland
What airlines fly to Portland, Maine?
Delta, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Portland, Maine from Flint according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.
When to book flights from Flint to Portland, Maine
Cheap Flint to Portland, Maine (FNT to PWM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Flint to Portland, Maine
How far is Flint Bishop to Portland by plane?
There are 675.3 mi between Flint Bishop and Portland. 5h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Flint Bishop Airport to Portland Airport?
Prices for flights from Flint Bishop Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Flint Bishop Airport to Portland Airport?
As of July 2025, there are 2 operators available to choose from for flights from Flint Bishop Airport to Portland Airport.
How old do you have to be to fly from Flint Bishop Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Flint Bishop Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Flint to Portland, Maine?
momondo data reveals that the most frequently booked airline on the route from Flint to Portland, Maine is United Airlines, representing 63% of all bookings. The subsequent popular airline is American Airlines at 37%.
Best airlines flying from Flint to Portland, Maine
Compare and see reviews for airlines that fly from Flint to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $288 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.4 8,858 reviews |
Traveling to a place near Portland?
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Why should I use momondo to find a flight deal from Flint to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Flint to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from Flint to Portland with flexible booking policies on momondo?
Flights from Flint to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Flint to Portland?
Once you have performed a search for Flint to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Flint to Portland right now. Can momondo alert me if prices change?
Price alerts on flights to Portland from Flint 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.