Cheap flight tickets from Flint to Portland

Compare Flint to Portland flight deals

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Flight deals from Flint to Portland

Looking for a cheap last-minute deal or the best return flight from Flint Airport to Portland Airport? If you want to travel next month, return fares start from RM578. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Flint to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Flint to Portland flights are currently cheapest in July.

Direct flights from Flint to Portland

Flint to Portland: Alternative routes

Compare routes from Flint to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Flint to Portland: Flight information

The things to know before you go.
Cheapest flight foundRM228
Cheapest month to flyJuly
Average flight time4 hrs, 37 mins
Most popular airlineAllegiant Air
Average flights per week2

Finding cheap flights from Flint to Portland: Frequently asked questions

The best price we found for a return flight from Flint to Portland is RM578. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 37 minutes is the average flight time from Flint to Portland.
Allegiant Air flies direct from Flint to Portland.
As of June 2026, there are 2 flights per week flying from Flint to Portland.
The cheapest month to fly from Flint to Portland is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Flint Airport to Portland Airport on Sunday, 12 July 2026.
Yes – the average flight time is 4 hours and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Portland.

Flying from Flint Airport (FNT) to Portland Airport (PDX): what you need to know

  • Around 4 hours 40 minutes is how long you'll be travelling on a direct flight from Flint Airport to Portland Airport.

  • Portland is three hours behind Flint and is in the UTC-8 timezone.

  • Give yourself plenty of time to catch your FNT to PDX flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues during popular months such as April. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • Getting to Portland (and then exploring more of the United States!) is a snap with Allegiant Air. This popular airline offers direct flights from Flint Airport to Portland Airport.

  • The airline that tops the list for bookings on this route is Allegiant Air.

  • Break up your flight or explore another city along the way with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Flint Airport to Portland Airport. Many passengers pass through Chicago O'Hare International Airport on this route.

How to find the cheapest flights from Flint Airport (FNT) to Portland Airport (PDX)

  • Currently, RM228 is the cheapest price we've found for a one-way Flint Airport to Portland Airport flight. The best price for a return plane ticket is RM578. Keep in mind that fares can change due to availability when booking.

  • To pick up cheap tickets from FNT to PDX, book early. Airlines generally offer lower fares when flights are first made available.

  • Getting cheap flights from Flint Airport to Portland Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' function to see the best prices across each month and snap up a great deal.

  • You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a better deal on cheap flights from FNT to PDX.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Flint Airport to Portland Airport.

Handy information about Flint Airport (FNT)

  • FNT's address is G-3425 West Bristol Road.

  • When it comes to the on-time performance of Flint Airport, 68% of flights stick to their scheduled arrival time.

  • To reach Flint Airport from central Flint, it'll take around 20 minutes if you're going by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • Expect a journey time of about 50 minutes when using public transport.

  • Searching for a convenient hotel close to FNT? If you've booked an early flight from Flint Airport to Portland Airport, these stays will put you moments from your departure lounge:

Arriving at Portland Airport (PDX)

When to fly to Portland Airport (PDX)

  • It's time to work out your trip dates for your flight from Flint Airport to Portland Airport. July is the most popular month to visit Portland. If you prefer a more low-key vibe, go in March.

  • Book your flight from Flint Airport to Portland Airport for August if you want to visit Portland during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 31ºC (88ºF).

  • If you like cooler conditions, look for a cheap ticket from FNT to PDX in January. Average temperatures are between -2ºC (28ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • Seattle is just one of the many cities in the United States waiting to be explored once you've seen the sights of Portland. Around 241 kilometres away to the north, popular attractions include Space Needle, Pike Place Market and Seattle Skyline.

  • Spokane is another essential stop in the United States and is around 467 kilometres north-east of Portland. No journey is complete without seeing Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.