What airlines fly to Flint?

Delta, United Airlines and Alaska 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 59% 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.

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

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 March 2026.

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.

$54 Cheap Flights from Portland to Flint in 2026

Q: What is the typical price of a round-trip flight between Portland and Flint?

Prices are currently low for flights on this route. Typical prices usually range from $632 to $370. The lowest price recently found on this route was $197.

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Find the cheapest flights from Portland to Flint

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One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:57 am - 4:00 pm

PDX

FNT

4h 03mnonstop

6:30 am - 8:07 am

FNT

PDX

4h 37mnonstop

$197Allegiant Air

Thu, Jun 18 - Sun, Jun 21

8:57 am - 4:00 pm

PDX

FNT

4h 03mnonstop

6:30 am - 8:07 am

FNT

PDX

4h 37mnonstop

$204Allegiant Air

Thu, Jun 18 - Thu, Jun 25

11:55 pm - 9:06 am

PDX

FNT

6h 11m

1 stop

7:45 pm - 11:55 pm

FNT

PDX

7h 10m

1 stop

$369United Airlines

Fri, May 8 - Sun, May 10

7:45 pm - 9:06 am

PDX

FNT

10h 21m

2 stops

7:45 pm - 11:55 pm

FNT

PDX

7h 10m

1 stop

$374United Airlines

Thu, May 7 - Sun, May 10

10:55 pm - 9:06 am

PDX

FNT

7h 11m

1 stop

3:34 pm - 10:35 pm

FNT

PDX

10h 01m

1 stop

$399United Airlines

Wed, May 6 - Sat, May 9

10:55 pm - 9:06 am

PDX

FNT

7h 11m

1 stop

10:09 am - 8:42 pm

FNT

PDX

13h 33m

2 stops

$404United Airlines

Wed, May 6 - Sat, May 9

6:19 pm - 4:03 pm

PDX

FNT

18h 44m

1 stop

6:30 am - 8:07 am

FNT

PDX

4h 37mnonstop

$405Multiple Airlines

Thu, Jun 18 - Thu, Jun 25

7:45 pm - 9:06 am

PDX

FNT

10h 21m

2 stops

10:09 am - 8:42 pm

FNT

PDX

13h 33m

2 stops

$409United Airlines

Wed, May 6 - Sat, May 9

8:57 am - 4:00 pm

PDX

FNT

4h 03mnonstop

6:00 am - 4:07 pm

FNT

PDX

37h 07m

2 stops

$417Allegiant Air

Thu, Jun 18 - Thu, Jun 25

11:30 pm - 3:01 pm

PDX

FNT

12h 31m

2 stops

3:36 pm - 10:31 pm

FNT

PDX

9h 55m

1 stop

$439United Airlines

Thu, May 28 - Sat, May 30

American Airlines flights from Portland to Flint

Our best American Airlines deals on Portland to Flint flight tickets

American Airlines

Apr 30

PDX11:47 pmPortland

16h 16m

1 stop

FNT7:03 pmFlint Bishop

May 4

FNT5:36 amFlint Bishop

21h 21m

1 stop

PDX11:57 pmPortland

$463

American Airlines

Jun 18

PDX10:59 pmPortland

8h 21m

1 stop

FNT10:20 amFlint Bishop

Jun 21

FNT5:39 pmFlint Bishop

7h 12m

1 stop

PDX9:51 pmPortland

$543

American Airlines

May 7

PDX11:47 pmPortland

16h 16m

1 stop

FNT7:03 pmFlint Bishop

May 10

FNT12:59 pmFlint Bishop

13h 57m

1 stop

PDX11:56 pmPortland

$555

United Airlines flights from Portland to Flint

Our best United Airlines deals on Portland to Flint flight tickets

United Airlines

May 8

PDX11:55 pmPortland

6h 11m

1 stop

FNT9:06 amFlint Bishop

May 10

FNT7:45 pmFlint Bishop

7h 10m

1 stop

PDX11:55 pmPortland

$369

United Airlines

May 7

PDX7:45 pmPortland

10h 21m

2 stops

FNT9:06 amFlint Bishop

May 10

FNT7:45 pmFlint Bishop

7h 10m

1 stop

PDX11:55 pmPortland

$374

United Airlines

May 6

PDX10:55 pmPortland

7h 11m

1 stop

FNT9:06 amFlint Bishop

May 9

FNT3:34 pmFlint Bishop

10h 01m

1 stop

PDX10:35 pmPortland

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 6/18

8:57 am-4:00 pm

Nonstop4h 03m

Flint Bishop

Sun 6/21

6:30 am-8:07 am

Nonstop4h 37m

$197

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 6/18

8:57 am-4:00 pm

Nonstop4h 03m

Flint Bishop

Thu 6/25

6:30 am-8:07 am

Nonstop4h 37m

$204

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 5/8

11:55 pm-9:06 am

1 stop6h 11m

Flint Bishop

Sun 5/10

7:45 pm-11:55 pm

1 stop7h 10m

$369

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 5/7

7:45 pm-9:06 am

2 stops10h 21m

Flint Bishop

Sun 5/10

7:45 pm-11:55 pm

1 stop7h 10m

$374

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 5/6

10:55 pm-9:06 am

1 stop7h 11m

Flint Bishop

Sat 5/9

3:34 pm-10:35 pm

1 stop10h 01m

$399

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 5/6

10:55 pm-9:06 am

1 stop7h 11m

Flint Bishop

Sat 5/9

10:09 am-8:42 pm

2 stops13h 33m

$404

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 6/18

6:19 pm-4:03 pm

1 stop18h 44m

Flint Bishop

Thu 6/25

6:30 am-8:07 am

Nonstop4h 37m

$405

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 5/6

7:45 pm-9:06 am

2 stops10h 21m

Flint Bishop

Sat 5/9

10:09 am-8:42 pm

2 stops13h 33m

$409

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 6/18

8:57 am-4:00 pm

Nonstop4h 03m

Flint Bishop

Thu 6/25

6:00 am-4:07 pm

2 stops37h 07m

$417

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 5/28

11:30 pm-3:01 pm

2 stops12h 31m

Flint Bishop

Sat 5/30

3:36 pm-10:31 pm

1 stop9h 55m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Flint?

What is the cheapest month to fly to Flint?

The month of June is another great option to travel to Flint, with average flight prices from Portland averaging around $228.

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

The cheapest day to depart from Portland to Flint is on a Saturday when prices can be found for as low as $76. Flights from Portland to Flint on a Thursday will generally be more expensive and average around $224. 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 $76 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $146.

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 is only 1 cabin class 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?

You could potentially save up to 11% on your flight if you consider stops on a Portland to Flint flight.

When to book flights from Portland to Flint

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

Estimated round-trip price

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

Best Price Found	$216
Fastest flight time	4h 03m
Direct flights	Mon and Fri
Airports in Flint	1 airport

The best flight deal from Portland to Flint found on momondo in the last 72 hours is $216

The fastest flight from Portland to Flint takes 4h 03m

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

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

Search flight deals

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 March 2026.
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 70.00% of the total bookings. Other popular models include Airbus A321-100/200 with 30.00%.
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 34% of all bookings. The subsequent popular airlines are Allegiant Air at 33% and American Airlines at 33%.

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
Allegiant Air	PriceFrom $60	Free Cancellation	Rating 7.3 708 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,533 reviews	Search American Airlines flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,520 reviews	Search United Airlines flights

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Why 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.