When did momondo last update prices for flights from Bismarck Airport to Portland Airport?

Prices for flights from Bismarck Airport to Portland Airport are updated daily.

How old do you have to be to fly from Bismarck Airport to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bismarck Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$411 Cheap Flights from Bismarck to Portland in 2025/26

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6:16 am - 10:07 pm

BIS

PWM

14h 51m2 stops

5:20 am - 2:24 pm

PWM

BIS

10h 04m2 stops

$411American Airlines

Tue, Jan 13 - Tue, Jan 20

2:04 pm - 11:34 am

BIS

PWM

20h 30m2 stops

7:06 am - 9:27 pm

PWM

BIS

15h 21m2 stops

$463American Airlines

Sat, May 2 - Wed, May 6

5:50 am - 3:35 pm

BIS

PWM

8h 45m1 stop

9:37 am - 8:03 pm

PWM

BIS

11h 26m2 stops

$494United Airlines

Sat, May 2 - Wed, May 6

5:50 am - 3:35 pm

BIS

PWM

8h 45m1 stop

3:30 pm - 11:37 pm

PWM

BIS

9h 07m1 stop

$519United Airlines

Sat, May 2 - Wed, May 6

2:58 pm - 12:06 pm

BIS

PWM

20h 08m2 stops

7:00 am - 10:27 pm

PWM

BIS

16h 27m3 stops

$598American Airlines

Tue, Jan 13 - Tue, Jan 20

1:35 pm - 2:31 pm

BIS

PWM

23h 56m2 stops

6:00 am - 8:38 pm

PWM

BIS

15h 38m2 stops

$608United Airlines

Wed, Jan 21 - Sat, Jan 24

1:35 pm - 2:31 pm

BIS

PWM

23h 56m2 stops

6:00 am - 8:38 pm

PWM

BIS

15h 38m2 stops

$638United Airlines

Wed, Jan 21 - Sat, Jan 24

2:04 pm - 11:39 pm

BIS

PWM

8h 35m3 stops

7:06 am - 9:27 pm

PWM

BIS

15h 21m2 stops

$704American Airlines

Sat, May 2 - Wed, May 6

6:16 am - 10:07 pm

BIS

PWM

14h 51m3 stops

7:00 am - 10:27 pm

PWM

BIS

16h 27m3 stops

$874American Airlines

Tue, Jan 13 - Tue, Jan 20

1:49 pm - 9:44 am

BIS

PWM

18h 55m2 stops

5:30 am - 11:52 pm

PWM

BIS

19h 22m2 stops

$1,052United Airlines

Tue, Dec 30 - Sat, Jan 3

American Airlines flights from Bismarck to Portland, Maine

Our best American Airlines deals on Bismarck to Portland, Maine flight tickets

American Airlines

Jan 13

BIS6:16 amBismarck

14h 51m

2 stops

PWM10:07 pmPortland

Jan 20

PWM5:20 amPortland

10h 04m

2 stops

BIS2:24 pmBismarck

$411

Find similar

American Airlines

May 2

BIS2:04 pmBismarck

20h 30m

2 stops

PWM11:34 amPortland

May 6

PWM7:06 amPortland

15h 21m

2 stops

BIS9:27 pmBismarck

$463

Find similar

American Airlines

Jan 13

BIS2:58 pmBismarck

20h 08m

2 stops

PWM12:06 pmPortland

Jan 20

PWM7:00 amPortland

16h 27m

3 stops

BIS10:27 pmBismarck

$598

Find similar

United Airlines flights from Bismarck to Portland, Maine

Our best United Airlines deals on Bismarck to Portland, Maine flight tickets

United Airlines

May 2

BIS5:50 amBismarck

8h 45m

1 stop

PWM3:35 pmPortland

May 6

PWM9:37 amPortland

11h 26m

2 stops

BIS8:03 pmBismarck

$494

Find similar

United Airlines

May 2

BIS5:50 amBismarck

8h 45m

1 stop

PWM3:35 pmPortland

May 6

PWM3:30 pmPortland

9h 07m

1 stop

BIS11:37 pmBismarck

$519

Find similar

United Airlines

Jan 21

BIS1:35 pmBismarck

23h 56m

2 stops

PWM2:31 pmPortland

Jan 24

PWM6:00 amPortland

15h 38m

2 stops

BIS8:38 pmBismarck

$608

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Bismarck to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Tue 1/13

6:16 am-10:07 pm

2 stops14h 51m

Portland

Tue 1/20

5:20 am-2:24 pm

2 stops10h 04m

$411

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Sat 5/2

2:04 pm-11:34 am

2 stops20h 30m

Portland

Wed 5/6

7:06 am-9:27 pm

2 stops15h 21m

$463

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Sat 5/2

5:50 am-3:35 pm

1 stop8h 45m

Portland

Wed 5/6

9:37 am-8:03 pm

2 stops11h 26m

$494

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Sat 5/2

5:50 am-3:35 pm

1 stop8h 45m

Portland

Wed 5/6

3:30 pm-11:37 pm

1 stop9h 07m

$519

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Tue 1/13

2:58 pm-12:06 pm

2 stops20h 08m

Portland

Tue 1/20

7:00 am-10:27 pm

3 stops16h 27m

$598

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Wed 1/21

1:35 pm-2:31 pm

2 stops23h 56m

Portland

Sat 1/24

6:00 am-8:38 pm

2 stops15h 38m

$608

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Wed 1/21

1:35 pm-2:31 pm

2 stops23h 56m

Portland

Sat 1/24

6:00 am-8:38 pm

2 stops15h 38m

$638

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Sat 5/2

2:04 pm-11:39 pm

3 stops8h 35m

Portland

Wed 5/6

7:06 am-9:27 pm

2 stops15h 21m

$704

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Tue 1/13

6:16 am-10:07 pm

3 stops14h 51m

Portland

Tue 1/20

7:00 am-10:27 pm

3 stops16h 27m

$874

BismarckPortland

BIS - PWM

BISPWM

Bismarck

Tue 12/30

1:49 pm-9:44 am

2 stops18h 55m

Portland

Sat 1/3

5:30 am-11:52 pm

2 stops19h 22m

$1,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bismarck 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 cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Bismarck is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $572. 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 Bismarck because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $718.

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

You could potentially save up to 19% on your flight if you consider stops on a Bismarck to Portland, Maine flight.

When to book flights from Bismarck to Portland, Maine

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

Estimated round-trip price

Cheap Bismarck to Portland, Maine (BIS to PWM) flight deals and tips

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

Fastest flight time	8h 45m
Direct flights	None

The fastest flight from Bismarck to Portland, Maine takes 8h 45m

There are no direct flights from Bismarck to Portland, Maine. There are no popular flight routes from Bismarck to Portland, Maine.

Search flight deals

How far is Bismarck to Portland by plane?
The distance between Bismarck and Portland is about 1490.5 mi. 8h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Bismarck Airport to Portland Airport?
Prices for flights from Bismarck Airport to Portland Airport are updated daily.
How old do you have to be to fly from Bismarck Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bismarck Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Brunswick

Auburn

Gorham

Windham

Intervale

Oxford

Bath

Georgetown

Falmouth

Tamworth

Why use momondo?

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

Finding the right flight to Portland from Bismarck is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

All flight searches from Bismarck to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bismarck to Portland.

I’m not ready to book a flight from Bismarck to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bismarck to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.