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Cheap flights from Bismarck to Portland from $246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Portland departing on 11/5. 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 Bismarck to Portland

Cheap round-trip flights

Delta Logo
11:30 am - 4:51 pmBIS-PDX
7h 21m1 stop
Delta Logo
12:55 am - 10:56 amPDX-BIS
8h 01m1 stop
$259Delta
Find Deal
sáb., feb. 21 - lun., feb. 23
American Airlines Logo
2:49 pm - 9:49 pmBIS-PDX
9h 00m1 stop
American Airlines Logo
7:45 am - 10:42 pmPDX-BIS
12h 57m2 stops
$264American Airlines
Find Deal
vie., oct. 24 - mar., oct. 28
Delta Logo
11:30 am - 4:51 pmBIS-PDX
7h 21m1 stop
Delta Logo
10:15 am - 7:57 pmPDX-BIS
7h 42m2 stops
$279Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
American Airlines Logo
2:49 pm - 9:49 pmBIS-PDX
9h 00m1 stop
American Airlines Logo
11:48 am - 10:42 pmPDX-BIS
8h 54m1 stop
$301American Airlines
Find Deal
vie., oct. 24 - mar., oct. 28
Delta Logo
1:10 pm - 8:30 pmBIS-PDX
9h 20m1 stop
Delta Logo
5:45 pm - 7:57 pmPDX-BIS
24h 12m2 stops
$307Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
Delta Logo
1:10 pm - 8:30 pmBIS-PDX
9h 20m1 stop
Delta Logo
6:15 am - 4:53 pmPDX-BIS
8h 38m1 stop
$314Delta
Find Deal
sáb., feb. 21 - mar., feb. 24
United Airlines Logo
5:10 pm - 10:45 pmBIS-PDX
7h 35m1 stop
United Airlines Logo
4:07 pm - 11:39 pmPDX-BIS
5h 32m1 stop
$376United Airlines
Find Deal
vie., oct. 10 - mar., oct. 14
United Airlines Logo
5:10 pm - 10:45 pmBIS-PDX
7h 35m1 stop
United Airlines Logo
8:35 am - 9:52 pmPDX-BIS
11h 17m1 stop
$502United Airlines
Find Deal
mié., oct. 1 - dom., oct. 5
United Airlines Logo
1:58 pm - 10:45 pmBIS-PDX
10h 47m2 stops
United Airlines Logo
5:00 am - 9:52 pmPDX-BIS
14h 52m1 stop
$507United Airlines
Find Deal
mié., oct. 1 - dom., oct. 5
United Airlines Logo
5:10 pm - 12:28 amBIS-PDX
9h 18m2 stops
United Airlines Logo
3:50 pm - 11:39 pmPDX-BIS
29h 49m2 stops
$512United Airlines
Find Deal
vie., oct. 3 - sáb., oct. 11

Delta flights from Bismarck to Portland

Our best Delta deals on Bismarck to Portland flight tickets
Delta
Feb 21
BIS11:30 amBismarck
7h 21m
1 stop
PDX4:51 pmPortland
Feb 23
PDX12:55 amPortland
8h 01m
1 stop
BIS10:56 amBismarck
$259
Find similar
Delta
Feb 21
BIS11:30 amBismarck
7h 21m
1 stop
PDX4:51 pmPortland
Feb 24
PDX10:15 amPortland
7h 42m
2 stops
BIS7:57 pmBismarck
$279
Find similar
Delta
Feb 21
BIS1:10 pmBismarck
9h 20m
1 stop
PDX8:30 pmPortland
Feb 24
PDX5:45 pmPortland
24h 12m
2 stops
BIS7:57 pmBismarck
$307
Find similar

United Airlines flights from Bismarck to Portland

Our best United Airlines deals on Bismarck to Portland flight tickets
United Airlines
Oct 10
BIS5:10 pmBismarck
7h 35m
1 stop
PDX10:45 pmPortland
Oct 14
PDX4:07 pmPortland
5h 32m
1 stop
BIS11:39 pmBismarck
$376
Find similar
United Airlines
Oct 1
BIS5:10 pmBismarck
7h 35m
1 stop
PDX10:45 pmPortland
Oct 5
PDX8:35 amPortland
11h 17m
1 stop
BIS9:52 pmBismarck
$502
Find similar
United Airlines
Oct 1
BIS1:58 pmBismarck
10h 47m
2 stops
PDX10:45 pmPortland
Oct 5
PDX5:00 amPortland
14h 52m
1 stop
BIS9:52 pmBismarck
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Portland 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Bismarck to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckPortland

BIS - PDX

BISPDX

Bismarck

sáb. 2/21

11:30 am-4:51 pm

1 stop7h 21m

Portland

lun. 2/23

12:55 am-10:56 am

1 stop8h 01m

$259

BismarckPortland

BIS - PDX

BISPDX

Bismarck

vie. 10/24

2:49 pm-9:49 pm

1 stop9h 00m

Portland

mar. 10/28

7:45 am-10:42 pm

2 stops12h 57m

$264

BismarckPortland

BIS - PDX

BISPDX

Bismarck

sáb. 2/21

11:30 am-4:51 pm

1 stop7h 21m

Portland

mar. 2/24

10:15 am-7:57 pm

2 stops7h 42m

$279

BismarckPortland

BIS - PDX

BISPDX

Bismarck

vie. 10/24

2:49 pm-9:49 pm

1 stop9h 00m

Portland

mar. 10/28

11:48 am-10:42 pm

1 stop8h 54m

$301

BismarckPortland

BIS - PDX

BISPDX

Bismarck

sáb. 2/21

1:10 pm-8:30 pm

1 stop9h 20m

Portland

mar. 2/24

5:45 pm-7:57 pm

2 stops24h 12m

$307

BismarckPortland

BIS - PDX

BISPDX

Bismarck

sáb. 2/21

1:10 pm-8:30 pm

1 stop9h 20m

Portland

mar. 2/24

6:15 am-4:53 pm

1 stop8h 38m

$314

BismarckPortland

BIS - PDX

BISPDX

Bismarck

vie. 10/10

5:10 pm-10:45 pm

1 stop7h 35m

Portland

mar. 10/14

4:07 pm-11:39 pm

1 stop5h 32m

$376

BismarckPortland

BIS - PDX

BISPDX

Bismarck

mié. 10/1

5:10 pm-10:45 pm

1 stop7h 35m

Portland

dom. 10/5

8:35 am-9:52 pm

1 stop11h 17m

$502

BismarckPortland

BIS - PDX

BISPDX

Bismarck

mié. 10/1

1:58 pm-10:45 pm

2 stops10h 47m

Portland

dom. 10/5

5:00 am-9:52 pm

1 stop14h 52m

$507

BismarckPortland

BIS - PDX

BISPDX

Bismarck

vie. 10/3

5:10 pm-12:28 am

2 stops9h 18m

Portland

sáb. 10/11

3:50 pm-11:39 pm

2 stops29h 49m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bismarck to Portland

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 Bismarck and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Bismarck is in February. Flight prices, which tend to average around $258, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until April to fly from Bismarck, when ticket prices are also cheap, with an average price of $338.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $333. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $647.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $298. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $597 per ticket.

When to book flights from Bismarck to Portland

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

Cheap Bismarck to Portland (BIS to PDX) flight deals and tips

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

Direct flights

None
There are no direct flights from Bismarck to Portland. There are no popular flight routes from Bismarck to Portland.
Search flight deals

  • How far is Bismarck to Portland by plane?

    Bismarck and Portland are 1047.2 mi apart from one another. By plane, this route typically takes 7h 20m.

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

    Prices for flights from Bismarck Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Bismarck Airport to Portland Airport?

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

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

Best airlines flying from Bismarck to Portland

Compare and see reviews for airlines that fly from Bismarck to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Tillamook
Manzanita

Why use momondo?

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

It is quick and easy to find Bismarck to Portland 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 Portland that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Bismarck.

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.

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