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Cheap flights from Portland to Flint from $264

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 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Flint

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:40 pm - 11:55 am
PDX
-
FNT
9h 15m
2 stops
American Airlines Logo
7:38 pm - 12:17 am
FNT
-
PDX
7h 39m
1 stop
$314American Airlines
Fri, Feb 27 - Mon, Mar 2
American Airlines Logo
11:52 am - 10:57 pm
PDX
-
FNT
8h 05m
1 stop
American Airlines Logo
7:38 pm - 12:17 am
FNT
-
PDX
7h 39m
1 stop
$334American Airlines
Fri, Feb 20 - Sun, Mar 1
American Airlines Logo
9:44 pm - 11:55 am
PDX
-
FNT
11h 11m
2 stops
American Airlines Logo
7:38 pm - 12:17 am
FNT
-
PDX
7h 39m
1 stop
$339American Airlines
Fri, Feb 20 - Sun, Mar 1
American Airlines Logo
11:59 pm - 11:55 am
PDX
-
FNT
8h 56m
1 stop
American Airlines Logo
7:33 pm - 11:53 pm
FNT
-
PDX
7h 20m
1 stop
$359American Airlines
Thu, Mar 26 - Sat, Apr 11
American Airlines Logo
6:40 am - 6:56 pm
PDX
-
FNT
9h 16m
2 stops
American Airlines Logo
5:40 am - 10:58 am
FNT
-
PDX
8h 18m
1 stop
$364American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
9:44 pm - 11:55 am
PDX
-
FNT
11h 11m
2 stops
American Airlines Logo
7:38 pm - 12:17 am
FNT
-
PDX
7h 39m
1 stop
$368American Airlines
Sat, Feb 21 - Sun, Mar 1
American Airlines Logo
11:35 pm - 6:56 pm
PDX
-
FNT
16h 21m
1 stop
American Airlines Logo
7:38 pm - 10:58 am
FNT
-
PDX
18h 20m
1 stop
$375American Airlines
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
10:38 pm - 5:02 pm
PDX
-
FNT
15h 24m
2 stops
United Airlines Logo
7:00 am - 8:43 pm
FNT
-
PDX
16h 43m
2 stops
$382United Airlines
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
10:38 pm - 5:02 pm
PDX
-
FNT
15h 24m
2 stops
United Airlines Logo
7:00 am - 8:43 pm
FNT
-
PDX
16h 43m
2 stops
$404United Airlines
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
9:44 pm - 11:55 am
PDX
-
FNT
11h 11m
2 stops
American Airlines Logo
7:38 pm - 12:17 am
FNT
-
PDX
7h 39m
1 stop
$410American Airlines
Sat, Feb 21 - Sun, Mar 1

United Airlines flights from Portland to Flint

Our best United Airlines deals on Portland to Flint flight tickets
United Airlines
Feb 27
PDX10:38 pmPortland
15h 24m
2 stops
FNT5:02 pmFlint Bishop
Mar 2
FNT7:00 amFlint Bishop
16h 43m
2 stops
PDX8:43 pmPortland
$382
United Airlines
Feb 20
PDX10:38 pmPortland
15h 24m
2 stops
FNT5:02 pmFlint Bishop
Feb 24
FNT7:00 amFlint Bishop
16h 43m
2 stops
PDX8:43 pmPortland
$404
United Airlines
Mar 26
PDX2:05 pmPortland
23h 57m
2 stops
FNT5:02 pmFlint Bishop
Apr 11
FNT3:55 pmFlint Bishop
9h 34m
1 stop
PDX10:29 pmPortland
$417

American Airlines flights from Portland to Flint

Our best American Airlines deals on Portland to Flint flight tickets
American Airlines
Feb 27
PDX11:40 pmPortland
9h 15m
2 stops
FNT11:55 amFlint Bishop
Mar 2
FNT7:38 pmFlint Bishop
7h 39m
1 stop
PDX12:17 amPortland
$314
American Airlines
Feb 20
PDX11:52 amPortland
8h 05m
1 stop
FNT10:57 pmFlint Bishop
Mar 1
FNT7:38 pmFlint Bishop
7h 39m
1 stop
PDX12:17 amPortland
$334
American Airlines
Feb 20
PDX9:44 pmPortland
11h 11m
2 stops
FNT11:55 amFlint Bishop
Mar 1
FNT7:38 pmFlint Bishop
7h 39m
1 stop
PDX12:17 amPortland
$339

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Flint that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Portland to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/27

11:40 pm-11:55 am

2 stops9h 15m

Flint Bishop

Mon 3/2

7:38 pm-12:17 am

1 stop7h 39m

$314

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/20

11:52 am-10:57 pm

1 stop8h 05m

Flint Bishop

Sun 3/1

7:38 pm-12:17 am

1 stop7h 39m

$334

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/20

9:44 pm-11:55 am

2 stops11h 11m

Flint Bishop

Sun 3/1

7:38 pm-12:17 am

1 stop7h 39m

$339

PortlandFlint

PDX - FNT

PDXFNT

Portland

Thu 3/26

11:59 pm-11:55 am

1 stop8h 56m

Flint Bishop

Sat 4/11

7:33 pm-11:53 pm

1 stop7h 20m

$359

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 2/18

6:40 am-6:56 pm

2 stops9h 16m

Flint Bishop

Sun 2/22

5:40 am-10:58 am

1 stop8h 18m

$364

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sat 2/21

9:44 pm-11:55 am

2 stops11h 11m

Flint Bishop

Sun 3/1

7:38 pm-12:17 am

1 stop7h 39m

$368

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/27

11:35 pm-6:56 pm

1 stop16h 21m

Flint Bishop

Mon 3/2

7:38 pm-10:58 am

1 stop18h 20m

$375

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/27

10:38 pm-5:02 pm

2 stops15h 24m

Flint Bishop

Mon 3/2

7:00 am-8:43 pm

2 stops16h 43m

$382

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 2/20

10:38 pm-5:02 pm

2 stops15h 24m

Flint Bishop

Tue 2/24

7:00 am-8:43 pm

2 stops16h 43m

$404

PortlandFlint

PDX - FNT

PDXFNT

Portland

Sat 2/21

9:44 pm-11:55 am

2 stops11h 11m

Flint Bishop

Sun 3/1

7:38 pm-12:17 am

1 stop7h 39m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Flint from

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 August is another great option to travel to Flint, with average flight prices from Portland averaging around $259.

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 $239. 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?

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

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

Fastest flight time

4h 03m

Direct flights

Mon and Fri

Airports in Flint

1 airport
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?

  • 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?

  • What is the most popular airline from Portland to Flint?

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 AirPriceFrom $91Free CancellationRating
7.2
709 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

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.

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