Cheap flights from Portland to Flint from $60

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 8/29. 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

Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
2:14 pm - 3:46 pmFNT-PDX
4h 32mnonstop
$133Allegiant Air
Find Deal
Fri, Aug 15 - Fri, Aug 22
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$141Allegiant Air
Find Deal
Fri, Aug 15 - Mon, Aug 18
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$181Allegiant Air
Find Deal
Mon, Aug 11 - Mon, Aug 18
Allegiant Air Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
Allegiant Air Logo
6:00 am - 7:32 amFNT-PDX
4h 32mnonstop
$195Allegiant Air
Find Deal
Mon, Aug 11 - Fri, Aug 15
 Logo
4:36 pm - 11:39 pmPDX-FNT
4h 03mnonstop
 Logo
9:00 am - 7:04 pmFNT-PDX
13h 04m1 stop
Mon, Aug 25 - Mon, Sep 8
American Airlines Logo
11:58 pm - 10:22 amPDX-FNT
7h 24m1 stop
American Airlines Logo
6:00 am - 9:31 amFNT-PDX
6h 31m1 stop
$259American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
11:58 pm - 10:22 amPDX-FNT
7h 24m1 stop
American Airlines Logo
10:53 am - 8:14 pmFNT-PDX
12h 21m2 stops
$264American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
7:00 am - 4:08 pmPDX-FNT
6h 08m1 stop
United Airlines Logo
2:05 pm - 6:31 pmFNT-PDX
7h 26m1 stop
$274United Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
United Airlines Logo
7:00 am - 4:08 pmPDX-FNT
6h 08m1 stop
United Airlines Logo
2:05 pm - 12:45 amFNT-PDX
13h 40m2 stops
$279United Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
 Logo
8:22 am - 3:25 pmPDX-FNT
4h 03mnonstop
 Logo
9:15 am - 6:57 pmFNT-PDX
36h 42m3 stops
Fri, Aug 15 - Fri, Aug 22

Allegiant Air flights from Portland to Flint, Michigan

Our best Allegiant Air deals on Portland to Flint, Michigan flight tickets
Allegiant Air
Aug 15
PDX8:22 amPortland
4h 03m
FNT3:25 pmFlint Bishop
Aug 22
FNT2:14 pmFlint Bishop
4h 32m
PDX3:46 pmPortland
Allegiant Air
Aug 15
PDX8:22 amPortland
4h 03m
FNT3:25 pmFlint Bishop
Aug 18
FNT6:00 amFlint Bishop
4h 32m
PDX7:32 amPortland
Allegiant Air
Aug 11
PDX8:22 amPortland
4h 03m
FNT3:25 pmFlint Bishop
Aug 18
FNT6:00 amFlint Bishop
4h 32m
PDX7:32 amPortland

American Airlines flights from Portland to Flint, Michigan

Our best American Airlines deals on Portland to Flint, Michigan flight tickets
American Airlines
Oct 15
PDX11:58 pmPortland
7h 24m
1 stop
FNT10:22 amFlint Bishop
Oct 22
FNT6:00 amFlint Bishop
6h 31m
1 stop
PDX9:31 amPortland
American Airlines
Oct 15
PDX11:58 pmPortland
7h 24m
1 stop
FNT10:22 amFlint Bishop
Oct 22
FNT10:53 amFlint Bishop
12h 21m
2 stops
PDX8:14 pmPortland
American Airlines
Aug 25
PDX1:20 pmPortland
6h 54m
1 stop
FNT11:14 pmFlint Bishop
Sep 8
FNT7:25 pmFlint Bishop
7h 40m
1 stop
PDX12:05 amPortland

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Flint, Michigan 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Flint, Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/15

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Fri 8/22

2:14 pm-3:46 pm

Nonstop4h 32m

$133

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/15

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Mon 8/18

6:00 am-7:32 am

Nonstop4h 32m

$141

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 8/11

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Mon 8/18

6:00 am-7:32 am

Nonstop4h 32m

$181

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 8/11

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Fri 8/15

6:00 am-7:32 am

Nonstop4h 32m

$195

PortlandFlint

PDX - FNT

PDXFNT

Portland

Mon 8/25

4:36 pm-11:39 pm

Nonstop4h 03m

Flint Bishop

Mon 9/8

9:00 am-7:04 pm

1 stop13h 04m

$198

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 10/15

11:58 pm-10:22 am

1 stop7h 24m

Flint Bishop

Wed 10/22

6:00 am-9:31 am

1 stop6h 31m

$259

PortlandFlint

PDX - FNT

PDXFNT

Portland

Wed 10/15

11:58 pm-10:22 am

1 stop7h 24m

Flint Bishop

Wed 10/22

10:53 am-8:14 pm

2 stops12h 21m

$264

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/29

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Sat 9/6

2:05 pm-6:31 pm

1 stop7h 26m

$274

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/29

7:00 am-4:08 pm

1 stop6h 08m

Flint Bishop

Sat 9/6

2:05 pm-12:45 am

2 stops13h 40m

$279

PortlandFlint

PDX - FNT

PDXFNT

Portland

Fri 8/15

8:22 am-3:25 pm

Nonstop4h 03m

Flint Bishop

Fri 8/22

9:15 am-6:57 pm

3 stops36h 42m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Flint from

How to get the cheapest flight ticket from Portland to Flint, Michigan

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, Michigan?

The cheapest month to fly to Flint, Michigan from Portland is in July. Flight prices, which tend to average around $193, are often lower during this time because this is during the off-season. If you are unable to visit Flint, Michigan during the month of July, then departing from Portland during the month June is also very affordable. Most momondo users find prices during this month for around $278.

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

The cheapest day to depart from Portland to Flint, Michigan is on a Saturday. Travelers who choose to depart for Flint, Michigan on a Saturday will often find tickets for as low as $76. On the other hand, Monday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $187.

What is the cheapest time of day to depart on your flight to Flint, Michigan?

The cheapest time of day to fly to Flint, Michigan is in the afternoon when flights can be purchased for as low as $76. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $772 on average. Flights to Flint, Michigan from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 are 1 cabin classes 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, Michigan flights?

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

When to book flights from Portland to Flint, Michigan

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

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

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

Best Price Found

$60

Fastest flight time

4h 03m

Direct flights

Tue and Sat

Airports in Flint, Michigan

1 airport
The best one-way flight to Flint, Michigan from Portland in the past 72 hours is $60. The best round-trip flight deal from Portland to Flint, Michigan found on momondo in the last 72 hours is $133.
The fastest flight from Portland to Flint, Michigan takes 4h 03m
Direct flights go from Portland to Flint, Michigan on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Flint, Michigan: Flint Bishop (FNT)

  • 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, Michigan?

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


Best airlines flying from Portland to Flint, Michigan

Compare and see reviews for airlines that fly from Portland to Flint, Michigan with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $119Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
  • Allegiant Air Flights From Portland to Flint, Michigan

    Allegiant Air flies from Portland to Flint, Michigan around 2 times per week, with 703 momondo users rating the airline 7.2/10. The cheapest Allegiant Air deal from Portland to Flint, Michigan in the last 72 hours was $119 (round-trip), much lower than the average airfare cost of $139 for Allegiant Air flights on this route.


Traveling to a place near Flint?

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

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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1 adult
Sun 8/3
Sun 8/10

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