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Cheap flights from Bismarck to Oregon from $263

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 Oregon departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bismarck to Oregon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:21 am - 5:35 pm
BIS
-
PDX
8h 14m1 stop
Delta Logo
1:53 pm - 11:30 pm
PDX
-
BIS
7h 37m1 stop
$339Delta
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
5:10 pm - 9:12 pm
BIS
-
PDX
6h 02m1 stop
United Airlines Logo
5:00 am - 12:51 pm
PDX
-
BIS
5h 51m1 stop
$351United Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
11:21 am - 5:35 pm
BIS
-
PDX
8h 14m1 stop
Delta Logo
6:00 am - 4:34 pm
PDX
-
BIS
8h 34m1 stop
$353Delta
Thu, Jan 29 - Sun, Feb 1
Delta Logo
11:21 am - 5:35 pm
BIS
-
PDX
8h 14m1 stop
Delta Logo
11:10 am - 11:30 pm
PDX
-
BIS
10h 20m2 stops
$404Delta
Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
5:10 pm - 9:12 pm
BIS
-
PDX
6h 02m1 stop
United Airlines Logo
5:35 am - 4:32 pm
PDX
-
BIS
8h 57m2 stops
$406United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
5:10 pm - 12:33 pm
BIS
-
PDX
21h 23m3 stops
United Airlines Logo
5:00 am - 12:51 pm
PDX
-
BIS
5h 51m1 stop
$454United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
5:10 pm - 12:33 pm
BIS
-
PDX
21h 23m3 stops
United Airlines Logo
5:00 am - 12:51 pm
PDX
-
BIS
5h 51m1 stop
$464United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
5:10 pm - 12:33 pm
BIS
-
PDX
21h 23m3 stops
United Airlines Logo
5:35 am - 4:32 pm
PDX
-
BIS
8h 57m2 stops
$509United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
5:10 pm - 12:33 pm
BIS
-
PDX
21h 23m3 stops
United Airlines Logo
5:35 am - 4:32 pm
PDX
-
BIS
8h 57m2 stops
$519United Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
1:28 pm - 12:17 am
BIS
-
PDX
12h 49m2 stops
Delta Logo
1:30 pm - 11:30 pm
PDX
-
BIS
8h 00m2 stops
$529Delta
Thu, Jan 29 - Sun, Feb 1

Delta flights from Bismarck to Oregon

Our best Delta deals on Bismarck to Oregon flight tickets
Delta
Jan 29
BIS11:21 amBismarck
8h 14m
1 stop
PDX5:35 pmPortland
Feb 1
PDX1:53 pmPortland
7h 37m
1 stop
BIS11:30 pmBismarck
$339
Find similar
Delta
Jan 29
BIS11:21 amBismarck
8h 14m
1 stop
PDX5:35 pmPortland
Feb 1
PDX6:00 amPortland
8h 34m
1 stop
BIS4:34 pmBismarck
$353
Find similar
Delta
Jan 29
BIS11:21 amBismarck
8h 14m
1 stop
PDX5:35 pmPortland
Feb 1
PDX11:10 amPortland
10h 20m
2 stops
BIS11:30 pmBismarck
$404
Find similar

United Airlines flights from Bismarck to Oregon

Our best United Airlines deals on Bismarck to Oregon flight tickets
United Airlines
Jan 21
BIS5:10 pmBismarck
6h 02m
1 stop
PDX9:12 pmPortland
Jan 24
PDX5:00 amPortland
5h 51m
1 stop
BIS12:51 pmBismarck
$351
Find similar
United Airlines
Jan 21
BIS5:10 pmBismarck
6h 02m
1 stop
PDX9:12 pmPortland
Jan 24
PDX5:35 amPortland
8h 57m
2 stops
BIS4:32 pmBismarck
$406
Find similar
United Airlines
Jan 21
BIS5:10 pmBismarck
21h 23m
3 stops
PDX12:33 pmPortland
Jan 24
PDX5:00 amPortland
5h 51m
1 stop
BIS12:51 pmBismarck
$454
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Oregon 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 December 21, 2025.
Use the filters below to find and compare flights from Bismarck to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Thu 1/29

11:21 am-5:35 pm

1 stop8h 14m

Portland

Sun 2/1

1:53 pm-11:30 pm

1 stop7h 37m

$339

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-9:12 pm

1 stop6h 02m

Portland

Sat 1/24

5:00 am-12:51 pm

1 stop5h 51m

$351

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Thu 1/29

11:21 am-5:35 pm

1 stop8h 14m

Portland

Sun 2/1

6:00 am-4:34 pm

1 stop8h 34m

$353

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Thu 1/29

11:21 am-5:35 pm

1 stop8h 14m

Portland

Sun 2/1

11:10 am-11:30 pm

2 stops10h 20m

$404

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-9:12 pm

1 stop6h 02m

Portland

Sat 1/24

5:35 am-4:32 pm

2 stops8h 57m

$406

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-12:33 pm

3 stops21h 23m

Portland

Sat 1/24

5:00 am-12:51 pm

1 stop5h 51m

$454

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-12:33 pm

3 stops21h 23m

Portland

Sat 1/24

5:00 am-12:51 pm

1 stop5h 51m

$464

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-12:33 pm

3 stops21h 23m

Portland

Sat 1/24

5:35 am-4:32 pm

2 stops8h 57m

$509

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 1/21

5:10 pm-12:33 pm

3 stops21h 23m

Portland

Sat 1/24

5:35 am-4:32 pm

2 stops8h 57m

$519

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Thu 1/29

1:28 pm-12:17 am

2 stops12h 49m

Portland

Sun 2/1

1:30 pm-11:30 pm

2 stops8h 00m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Oregon from

How to get the cheapest flight ticket from Bismarck to Oregon

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 Oregon?

The month of April is, on average, the cheapest month to fly to Oregon from Bismarck, with most prices found around $338. The month of September is another great option to travel to Oregon, with average flight prices from Bismarck averaging around $338.

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

On average, the least expensive day to fly to Oregon from Bismarck is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $333. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Monday, with ticket prices averaging around $647.

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

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Bismarck to Oregon in the evening for as low as $298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $597. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Bismarck to Oregon flights?

You could potentially save up to 12% on your flight if you consider stops on a Bismarck to Oregon flight.

Cheap Bismarck to Oregon flight deals and tips

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

Fastest flight time

6h 02m

Direct flights

None
The fastest flight from Bismarck to Oregon takes 6h 02m
There are no direct flights from Bismarck to Oregon. There are no popular flight routes from Bismarck to Oregon.
Search flight deals

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

    Prices for flights from Bismarck Airport to Oregon are refreshed on a daily basis.

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

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

    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 Oregon.

  • What documentation or ID do you need to fly to Oregon?

    The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bismarck to Oregon

Compare and see reviews for airlines that fly from Bismarck to Oregon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
8,021 reviews
Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bismarck to Oregon for you.

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

Yes. momondo allows you to filter the results for Bismarck to Oregon flights to just show those with flexible booking policies.

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

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 Oregon from Bismarck.

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

Of course. momondo tracks the price of Bismarck to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Oregon trip

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