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Cheap flights from Flint to Portland from $221

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 8/11. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Flint to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:45 pm - 10:48 pm
FNT
-
PWM
5h 03m
1 stop
American Airlines Logo
6:09 pm - 12:53 am
PWM
-
FNT
6h 44m
1 stop
$389American Airlines
Sat, Aug 15 - Fri, Aug 21
American Airlines Logo
5:45 pm - 10:48 pm
FNT
-
PWM
5h 03m
1 stop
American Airlines Logo
3:06 pm - 12:53 am
PWM
-
FNT
9h 47m
2 stops
$394American Airlines
Sat, Aug 15 - Wed, Aug 26
American Airlines Logo
5:59 pm - 10:14 am
FNT
-
PWM
16h 15m
2 stops
American Airlines Logo
6:00 am - 5:29 pm
PWM
-
FNT
11h 29m
2 stops
$397American Airlines
Fri, Sep 18 - Sat, Sep 26
American Airlines Logo
6:25 am - 2:21 pm
FNT
-
PWM
7h 56m
2 stops
American Airlines Logo
7:28 am - 5:15 pm
PWM
-
FNT
9h 47m
2 stops
$399American Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
5:59 pm - 11:47 pm
FNT
-
PWM
5h 48m
1 stop
American Airlines Logo
6:00 am - 5:29 pm
PWM
-
FNT
11h 29m
2 stops
$406American Airlines
Fri, Sep 18 - Sat, Sep 26
American Airlines Logo
5:59 pm - 11:47 pm
FNT
-
PWM
5h 48m
1 stop
American Airlines Logo
6:00 am - 5:29 pm
PWM
-
FNT
11h 29m
2 stops
$436American Airlines
Sat, Sep 19 - Tue, Sep 29
American Airlines Logo
6:25 am - 2:21 pm
FNT
-
PWM
7h 56m
2 stops
American Airlines Logo
7:28 am - 5:15 pm
PWM
-
FNT
9h 47m
2 stops
$441American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
5:45 pm - 10:48 pm
FNT
-
PWM
5h 03m
1 stop
American Airlines Logo
6:09 pm - 12:53 am
PWM
-
FNT
6h 44m
1 stop
$473American Airlines
Mon, Aug 17 - Tue, Aug 25
American Airlines Logo
5:45 pm - 10:48 pm
FNT
-
PWM
5h 03m
1 stop
American Airlines Logo
9:52 am - 5:15 pm
PWM
-
FNT
7h 23m
2 stops
$478American Airlines
Sat, Aug 15 - Wed, Aug 26
American Airlines Logo
5:45 pm - 10:48 pm
FNT
-
PWM
5h 03m
1 stop
American Airlines Logo
9:08 am - 5:15 pm
PWM
-
FNT
8h 07m
1 stop
$481American Airlines
Sat, Aug 15 - Thu, Aug 27

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American Airlines flights from Flint to Portland, Maine

Our best American Airlines deals on Flint to Portland, Maine flight tickets
American Airlines
Aug 15
FNT5:45 pmFlint Bishop
5h 03m
1 stop
PWM10:48 pmPortland
Aug 21
PWM6:09 pmPortland
6h 44m
1 stop
FNT12:53 amFlint Bishop
$389
American Airlines
Aug 15
FNT5:45 pmFlint Bishop
5h 03m
1 stop
PWM10:48 pmPortland
Aug 26
PWM3:06 pmPortland
9h 47m
2 stops
FNT12:53 amFlint Bishop
$394
American Airlines
Sep 18
FNT5:59 pmFlint Bishop
16h 15m
2 stops
PWM10:14 amPortland
Sep 26
PWM6:00 amPortland
11h 29m
2 stops
FNT5:29 pmFlint Bishop
$397

United Airlines flights from Flint to Portland, Maine

Our best United Airlines deals on Flint to Portland, Maine flight tickets
United Airlines
Jul 2
FNT2:27 pmFlint Bishop
7h 14m
1 stop
PWM9:41 pmPortland
Jul 4
PWM6:00 amPortland
7h 24m
1 stop
FNT1:24 pmFlint Bishop
$429
United Airlines
Jul 2
FNT2:27 pmFlint Bishop
7h 14m
1 stop
PWM9:41 pmPortland
Jul 4
PWM5:15 amPortland
11h 13m
2 stops
FNT4:28 pmFlint Bishop
$434
United Airlines
Nov 14
FNT9:00 amFlint Bishop
5h 20m
1 stop
PWM2:20 pmPortland
Nov 17
PWM6:00 amPortland
11h 18m
2 stops
FNT5:18 pmFlint Bishop
$436

momondo Fare Finder

 
Customize your flight search to find flights from Flint to Portland, Maine 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 June 30, 2026.
Use the filters below to find and compare flights from Flint to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Sat 8/15

5:45 pm-10:48 pm

1 stop5h 03m

Portland

Fri 8/21

6:09 pm-12:53 am

1 stop6h 44m

$389

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Sat 8/15

5:45 pm-10:48 pm

1 stop5h 03m

Portland

Wed 8/26

3:06 pm-12:53 am

2 stops9h 47m

$394

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Fri 9/18

5:59 pm-10:14 am

2 stops16h 15m

Portland

Sat 9/26

6:00 am-5:29 pm

2 stops11h 29m

$397

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Tue 8/18

6:25 am-2:21 pm

2 stops7h 56m

Portland

Sat 8/22

7:28 am-5:15 pm

2 stops9h 47m

$399

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Fri 9/18

5:59 pm-11:47 pm

1 stop5h 48m

Portland

Sat 9/26

6:00 am-5:29 pm

2 stops11h 29m

$406

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Sat 9/19

5:59 pm-11:47 pm

1 stop5h 48m

Portland

Tue 9/29

6:00 am-5:29 pm

2 stops11h 29m

$436

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Tue 8/18

6:25 am-2:21 pm

2 stops7h 56m

Portland

Tue 8/25

7:28 am-5:15 pm

2 stops9h 47m

$441

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Mon 8/17

5:45 pm-10:48 pm

1 stop5h 03m

Portland

Tue 8/25

6:09 pm-12:53 am

1 stop6h 44m

$473

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Sat 8/15

5:45 pm-10:48 pm

1 stop5h 03m

Portland

Wed 8/26

9:52 am-5:15 pm

2 stops7h 23m

$478

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

Sat 8/15

5:45 pm-10:48 pm

1 stop5h 03m

Portland

Thu 8/27

9:08 am-5:15 pm

1 stop8h 07m

$481

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 Portland from

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

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

Can stopping save me money on Flint to Portland, Maine flights?

You could potentially save up to 1% on your flight if you consider stops on a Flint to Portland, Maine flight.

When to book flights from Flint to Portland, Maine

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

Cheap Flint to Portland, Maine (FNT to PWM) flight deals and tips

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

Fastest flight time

5h 20m

Direct flights

None
The fastest flight from Flint to Portland, Maine takes 5h 20m
There are no direct flights from Flint to Portland, Maine. There are no popular flight routes from Flint to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Flint to Portland, Maine

  • How far is Flint Bishop to Portland by plane?

    There are 675.3 mi between Flint Bishop and Portland. 5h 20m is a normal flight duration for this route.

  • 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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Lewiston
Brunswick
Conway
Freeport
Bartlett
Auburn
Gorham
Windham
Intervale
Bath
Oxford
Falmouth
Georgetown
Tamworth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Flint to Portland. momondo saves you time and could save you money on your trip.

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

Flights from Flint to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Flint to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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