What is the cheapest airline that flies from Flint Bishop to Portland?

Allegiant Air is the most popular carrier operating from Flint Bishop to Portland

What airlines fly to Portland?

Allegiant Air, Delta and United Airlines are the top three most popular airlines that fly to Portland from Flint according to our data. Allegiant Air is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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 February 2026, there are 3 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

$118 Cheap Flights from Flint to Portland in 2026

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Find the cheapest flights from Flint to Portland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:38 pm - 12:17 am

FNT

PDX

7h 39m

1 stop

11:46 am - 11:01 pm

PDX

FNT

8h 15m

1 stop

$284American Airlines

Wed, Mar 4 - Wed, Mar 11

3:55 pm - 10:29 pm

FNT

PDX

9h 34m

1 stop

11:15 pm - 3:08 pm

PDX

FNT

12h 53m

2 stops

$289United Airlines

Thu, Apr 9 - Tue, Apr 14

5:38 pm - 11:47 pm

FNT

PDX

9h 09m

1 stop

11:30 pm - 10:19 am

PDX

FNT

7h 49m

1 stop

$309American Airlines

Tue, Jun 2 - Tue, Jun 9

7:35 pm - 12:15 am

FNT

PDX

7h 40m

1 stop

11:59 pm - 11:55 am

PDX

FNT

8h 56m

1 stop

$314American Airlines

Wed, Mar 11 - Wed, Mar 18

3:30 pm - 7:14 pm

FNT

PDX

6h 44m

1 stop

10:54 pm - 5:02 pm

PDX

FNT

15h 08m

2 stops

$316United Airlines

Fri, Mar 13 - Tue, Mar 17

7:41 pm - 11:52 pm

FNT

PDX

7h 11m

1 stop

11:40 pm - 9:54 am

PDX

FNT

7h 14m

1 stop

$317United Airlines

Thu, Jul 23 - Sat, Jul 25

12:28 pm - 8:44 pm

FNT

PDX

11h 16m

2 stops

11:59 pm - 11:55 am

PDX

FNT

8h 56m

1 stop

$319American Airlines

Wed, Mar 4 - Wed, Mar 11

7:00 am - 8:43 pm

FNT

PDX

16h 43m

2 stops

10:54 pm - 2:55 pm

PDX

FNT

13h 01m

2 stops

$330United Airlines

Wed, Mar 4 - Wed, Mar 11

6:30 am - 8:07 am

FNT

PDX

4h 37mnonstop

8:57 am - 4:00 pm

PDX

FNT

4h 03mnonstop

$334Allegiant Air

Thu, Jun 11 - Sun, Jun 14

7:38 pm - 12:17 am

FNT

PDX

7h 39m

1 stop

11:40 pm - 11:55 am

PDX

FNT

9h 15m

2 stops

$339American Airlines

Fri, Feb 27 - Fri, Mar 6

United Airlines flights from Flint to Portland

Our best United Airlines deals on Flint to Portland flight tickets

United Airlines

Apr 9

FNT3:55 pmFlint Bishop

9h 34m

1 stop

PDX10:29 pmPortland

Apr 14

PDX11:15 pmPortland

12h 53m

2 stops

FNT3:08 pmFlint Bishop

$289

United Airlines

Mar 13

FNT3:30 pmFlint Bishop

6h 44m

1 stop

PDX7:14 pmPortland

Mar 17

PDX10:54 pmPortland

15h 08m

2 stops

FNT5:02 pmFlint Bishop

$316

United Airlines

Mar 4

FNT7:00 amFlint Bishop

16h 43m

2 stops

PDX8:43 pmPortland

Mar 11

PDX10:54 pmPortland

13h 01m

2 stops

FNT2:55 pmFlint Bishop

$330

American Airlines flights from Flint to Portland

Our best American Airlines deals on Flint to Portland flight tickets

American Airlines

Mar 4

FNT7:38 pmFlint Bishop

7h 39m

1 stop

PDX12:17 amPortland

Mar 11

PDX11:46 amPortland

8h 15m

1 stop

FNT11:01 pmFlint Bishop

$284

American Airlines

Mar 2

FNT7:38 pmFlint Bishop

7h 39m

1 stop

PDX12:17 amPortland

Mar 7

PDX11:35 pmPortland

8h 20m

1 stop

FNT11:55 amFlint Bishop

$309

American Airlines

Mar 11

FNT7:35 pmFlint Bishop

7h 40m

1 stop

PDX12:15 amPortland

Mar 18

PDX11:59 pmPortland

8h 56m

1 stop

FNT11:55 amFlint Bishop

$314

Fly from

Fly to

Route

Depart

Return

Price

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 3/4

7:38 pm-12:17 am

1 stop7h 39m

Portland

Wed 3/11

11:46 am-11:01 pm

1 stop8h 15m

$284

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 4/9

3:55 pm-10:29 pm

1 stop9h 34m

Portland

Tue 4/14

11:15 pm-3:08 pm

2 stops12h 53m

$289

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Tue 6/2

5:38 pm-11:47 pm

1 stop9h 09m

Portland

Tue 6/9

11:30 pm-10:19 am

1 stop7h 49m

$309

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 3/11

7:35 pm-12:15 am

1 stop7h 40m

Portland

Wed 3/18

11:59 pm-11:55 am

1 stop8h 56m

$314

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 3/13

3:30 pm-7:14 pm

1 stop6h 44m

Portland

Tue 3/17

10:54 pm-5:02 pm

2 stops15h 08m

$316

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 7/23

7:41 pm-11:52 pm

1 stop7h 11m

Portland

Sat 7/25

11:40 pm-9:54 am

1 stop7h 14m

$317

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 3/4

12:28 pm-8:44 pm

2 stops11h 16m

Portland

Wed 3/11

11:59 pm-11:55 am

1 stop8h 56m

$319

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Wed 3/4

7:00 am-8:43 pm

2 stops16h 43m

Portland

Wed 3/11

10:54 pm-2:55 pm

2 stops13h 01m

$330

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Thu 6/11

6:30 am-8:07 am

Nonstop4h 37m

Portland

Sun 6/14

8:57 am-4:00 pm

Nonstop4h 03m

$334

FlintPortland

FNT - PDX

FNTPDX

Flint Bishop

Fri 2/27

7:38 pm-12:17 am

1 stop7h 39m

Portland

Fri 3/6

11:40 pm-11:55 am

2 stops9h 15m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Flint to Portland

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

Prices

Airlines

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Flint is in May. Flight prices, which tend to average around $126, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until July to fly from Flint, when ticket prices are also cheap, with an average price of $126.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $126. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $270.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $123. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $133 per ticket.

What is the cheapest Flint Bishop to Portland flight route?

Fly from Flint Bishop to Portland for the best Flint Bishop - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Flint when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Flint for as low as $130 on momondo.

What cabin class options are available on Flint Bishop to Portland flights?

There is only 1 cabin class available to choose from on Flint Bishop to Portland 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 Flint to Portland flights?

No. A direct flight is the cheapest option for a flight between Flint to Portland.

When to book flights from Flint to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Flint to Portland (FNT to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Portland

Best Price Found	$269
Fastest flight time	4h 37m
Direct flights	Fri
Airports in Portland	1 airport

The best flight deal from Flint to Portland found on momondo in the last 72 hours is $269

The fastest flight from Flint to Portland takes 4h 37m

Direct flights go from Flint to Portland on Friday. There are no airlines offering direct flights.

There is 1 airport in Portland. From Flint there are direct flights to Portland (PDX).

Search flight deals

How far is Flint Bishop to Portland by plane?
Portland is 1916.4 mi away from Flint Bishop. Typically, this will take 4h 37m by plane in normal conditions.
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 February 2026, there are 3 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 plane model from Flint to Portland?
Based on momondo bookings for flights between Flint and Portland, the leading plane model is Airbus A320-100/200, making up 58.06% of the total bookings. Other popular models include Airbus A321-100/200 with 9.68%, Boeing 737 MAX 9 with 9.68%, and Boeing 737-800 with 6.45%.
What is the most popular airline from Flint to Portland?
momondo data reveals that the most frequently booked airline on the route from Flint to Portland is Allegiant Air, representing 70% of all bookings. The subsequent popular airlines are American Airlines at 16% and United Airlines at 14%.

Best airlines flying from Flint to Portland

Compare and see reviews for airlines that fly from Flint to Portland with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $117	Free Cancellation	Rating 7.2 711 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $239	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.2 11,255 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Flint to Portland?

Finding the right flight to Portland from Flint is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Flint to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Flint to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Flint to Portland?

momondo helps you find the best flight between Flint and Portland 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 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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Flint to Portland from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to Portland departing on 6/25. 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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How to get the cheapest flight ticket from Flint to Portland

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $126. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $270.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $123. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $133 per ticket.

What is the cheapest Flint Bishop to Portland flight route?

Fly from Flint Bishop to Portland for the best Flint Bishop - Portland flight prices

How far in advance should I book a flight to Portland?

What cabin class options are available on Flint Bishop to Portland flights?

There is only 1 cabin class available to choose from on Flint Bishop to Portland 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 Flint to Portland flights?

No. A direct flight is the cheapest option for a flight between Flint to Portland.

What is the cheapest airline that flies from Flint Bishop to Portland?

Allegiant Air is the most popular carrier operating from Flint Bishop to Portland

What airlines fly to Portland?

When to book flights from Flint to Portland

Cheap Flint to Portland (FNT to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Portland

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

How far is Flint Bishop to Portland by plane?

When did momondo last update prices for flights from Flint Bishop Airport to Portland Airport?

How many operators does momondo search 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?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from Flint to Portland?

What is the most popular airline from Flint to Portland?

Best airlines flying from Flint to Portland

Compare and see reviews for airlines that fly from Flint to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Portland?

Can I find flights from Flint to Portland with flexible booking policies on momondo?

How can momondo help me find flights from Flint to Portland?

I’m not ready to book a flight from Flint to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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