Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Flint, Michigan to Portland from $164

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, Michigan to Portland departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Flint, Michigan to Portland

Cheap round-trip flights

United Airlines Logo
4:43 pm - 9:44 pmFNT-PWM
5h 01m1 stop
United Airlines Logo
4:54 pm - 10:30 pmPWM-FNT
5h 36m1 stop
$249United Airlines
Find Deal
dv., oct.. 24 - dv., oct.. 31
United Airlines Logo
2:15 pm - 11:17 pmFNT-PWM
9h 02m2 stops
United Airlines Logo
4:54 pm - 10:30 pmPWM-FNT
5h 36m1 stop
$353United Airlines
Find Deal
dv., nov.. 14 - dl., nov.. 17
American Airlines Logo
8:08 pm - 11:28 amFNT-PWM
15h 20m1 stop
American Airlines Logo
6:00 am - 7:38 pmPWM-FNT
13h 38m2 stops
$358American Airlines
Find Deal
dv., oct.. 24 - dv., oct.. 31
American Airlines Logo
10:53 am - 11:51 pmFNT-PWM
12h 58m2 stops
American Airlines Logo
6:00 am - 7:38 pmPWM-FNT
13h 38m2 stops
$398American Airlines
Find Deal
dv., oct.. 24 - dv., oct.. 31
United Airlines Logo
2:15 pm - 2:12 pmFNT-PWM
23h 57m1 stop
United Airlines Logo
4:54 pm - 10:30 pmPWM-FNT
5h 36m1 stop
$424United Airlines
Find Deal
dv., nov.. 14 - dl., nov.. 17
United Airlines Logo
4:45 pm - 9:27 pmFNT-PWM
4h 42m1 stop
United Airlines Logo
6:00 am - 7:58 pmPWM-FNT
13h 58m1 stop
$448United Airlines
Find Deal
dt., març 10 - ds., març 14
United Airlines Logo
4:45 pm - 9:27 pmFNT-PWM
4h 42m1 stop
United Airlines Logo
7:22 pm - 7:58 pmPWM-FNT
24h 36m2 stops
$453United Airlines
Find Deal
dt., març 10 - ds., març 14
United Airlines Logo
2:15 pm - 11:17 pmFNT-PWM
9h 02m2 stops
United Airlines Logo
6:00 am - 4:07 pmPWM-FNT
10h 07m2 stops
$477United Airlines
Find Deal
dv., nov.. 14 - dl., nov.. 17
United Airlines Logo
7:30 am - 6:13 pmFNT-PWM
10h 43m2 stops
United Airlines Logo
7:22 pm - 7:58 pmPWM-FNT
24h 36m2 stops
$534United Airlines
Find Deal
dt., març 10 - ds., març 14
United Airlines Logo
4:43 pm - 9:44 pmFNT-PWM
5h 01m1 stop
United Airlines Logo
6:14 am - 4:07 pmPWM-FNT
9h 53m1 stop
$552United Airlines
Find Deal
dj., set. 25 - dg., set. 28

United Airlines flights from Flint, Michigan to Portland, Maine

Our best United Airlines deals on Flint, Michigan to Portland, Maine flight tickets
United Airlines
Oct 24
FNT4:43 pmFlint Bishop
5h 01m
1 stop
PWM9:44 pmPortland
Oct 31
PWM4:54 pmPortland
5h 36m
1 stop
FNT10:30 pmFlint Bishop
$249
Find similar
United Airlines
Nov 14
FNT2:15 pmFlint Bishop
9h 02m
2 stops
PWM11:17 pmPortland
Nov 17
PWM4:54 pmPortland
5h 36m
1 stop
FNT10:30 pmFlint Bishop
$353
Find similar
United Airlines
Nov 14
FNT2:15 pmFlint Bishop
23h 57m
1 stop
PWM2:12 pmPortland
Nov 17
PWM4:54 pmPortland
5h 36m
1 stop
FNT10:30 pmFlint Bishop
$424
Find similar

American Airlines flights from Flint, Michigan to Portland, Maine

Our best American Airlines deals on Flint, Michigan to Portland, Maine flight tickets
American Airlines
Oct 24
FNT8:08 pmFlint Bishop
15h 20m
1 stop
PWM11:28 amPortland
Oct 31
PWM6:00 amPortland
13h 38m
2 stops
FNT7:38 pmFlint Bishop
$358
Find similar
American Airlines
Oct 24
FNT10:53 amFlint Bishop
12h 58m
2 stops
PWM11:51 pmPortland
Oct 31
PWM6:00 amPortland
13h 38m
2 stops
FNT7:38 pmFlint Bishop
$398
Find similar
American Airlines
Sep 24
FNT2:33 pmFlint Bishop
9h 12m
2 stops
PWM11:45 pmPortland
Sep 28
PWM6:15 amPortland
7h 48m
1 stop
FNT2:03 pmFlint Bishop
$419
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Flint, Michigan 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 setembre 15, 2025.
Use the filters below to find and compare flights from Flint, Michigan to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 10/24

4:43 pm-9:44 pm

1 stop5h 01m

Portland

dv. 10/31

4:54 pm-10:30 pm

1 stop5h 36m

$249

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 11/14

2:15 pm-11:17 pm

2 stops9h 02m

Portland

dl. 11/17

4:54 pm-10:30 pm

1 stop5h 36m

$353

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 10/24

8:08 pm-11:28 am

1 stop15h 20m

Portland

dv. 10/31

6:00 am-7:38 pm

2 stops13h 38m

$358

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 10/24

10:53 am-11:51 pm

2 stops12h 58m

Portland

dv. 10/31

6:00 am-7:38 pm

2 stops13h 38m

$398

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 11/14

2:15 pm-2:12 pm

1 stop23h 57m

Portland

dl. 11/17

4:54 pm-10:30 pm

1 stop5h 36m

$424

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dt. 3/10

4:45 pm-9:27 pm

1 stop4h 42m

Portland

ds. 3/14

6:00 am-7:58 pm

1 stop13h 58m

$448

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dt. 3/10

4:45 pm-9:27 pm

1 stop4h 42m

Portland

ds. 3/14

7:22 pm-7:58 pm

2 stops24h 36m

$453

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dv. 11/14

2:15 pm-11:17 pm

2 stops9h 02m

Portland

dl. 11/17

6:00 am-4:07 pm

2 stops10h 07m

$477

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dt. 3/10

7:30 am-6:13 pm

2 stops10h 43m

Portland

ds. 3/14

7:22 pm-7:58 pm

2 stops24h 36m

$534

FlintPortland

FNT - PWM

FNTPWM

Flint Bishop

dj. 9/25

4:43 pm-9:44 pm

1 stop5h 01m

Portland

dg. 9/28

6:14 am-4:07 pm

1 stop9h 53m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from Flint, Michigan 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

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

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

On average, the least expensive day to fly to Portland, Maine from Flint, Michigan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Flint, Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $615.

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

In the afternoon is the cheapest time of day to fly from Flint, Michigan to Portland, Maine when you can find flight prices for as low as $490. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $584. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Flint, Michigan to Portland, Maine

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

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

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

Direct flights

None
There are no direct flights from Flint, Michigan to Portland, Maine. There are no popular flight routes from Flint, Michigan to Portland, Maine.
Search flight deals

  • How far is Flint Bishop to Portland by plane?

    There are 675.3 mi between Flint Bishop and Portland. 4h 42m 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 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?

    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.

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

Best airlines flying from Flint, Michigan to Portland, Maine

Compare and see reviews for airlines that fly from Flint, Michigan to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $306Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights

Traveling to a place near Portland?

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

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.

An easier way to manage your Portland, Maine 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
dc. 10/15
dc. 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States