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Cheap flights from Bismarck to Oregon from $225

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 8/31. 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 Oregon

Cheap round-trip flights

United Airlines Logo
6:00 am - 9:30 amBIS-PDX
5h 30m1 stop
United Airlines Logo
5:00 am - 12:54 pmPDX-BIS
5h 54m1 stop
$259United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Logo
8:37 pm - 7:36 pmBIS-PDX
24h 59m2 stops
Logo
9:52 pm - 7:47 pmPDX-BIS
19h 55m1 stop
$301
Find Deal
Tue, Oct 7 - Mon, Oct 13
Logo
8:40 pm - 12:12 amBIS-PDX
29h 32m2 stops
Logo
9:52 pm - 7:47 pmPDX-BIS
19h 55m1 stop
$311
Find Deal
Wed, Oct 1 - Mon, Oct 13
Logo
11:33 am - 8:47 pmBIS-PDX
35h 14m2 stops
Logo
8:36 pm - 10:43 amPDX-BIS
12h 07m1 stop
$315
Find Deal
Sun, Oct 12 - Wed, Oct 15
Delta Logo
7:30 am - 12:50 pmBIS-PDX
7h 20m1 stop
Delta Logo
1:55 pm - 11:16 pmPDX-BIS
7h 21m1 stop
$316Delta
Find Deal
Mon, Oct 6 - Sat, Oct 11
United Airlines Logo
1:58 pm - 12:28 amBIS-PDX
12h 30m2 stops
United Airlines Logo
5:00 am - 12:54 pmPDX-BIS
5h 54m1 stop
$321United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Logo
8:40 pm - 12:12 amBIS-PDX
29h 32m2 stops
Logo
8:36 pm - 10:43 amPDX-BIS
12h 07m1 stop
$337
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
3:35 pm - 8:56 pmBIS-PDX
7h 21m1 stop
Delta Logo
12:06 pm - 7:37 pmPDX-BIS
5h 31m1 stop
$343Delta
Find Deal
Sat, Oct 4 - Wed, Oct 8
American Airlines Logo
2:59 pm - 10:59 pmBIS-PDX
10h 00m1 stop
American Airlines Logo
11:42 am - 10:26 pmPDX-BIS
8h 44m1 stop
$369American Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
American Airlines Logo
2:32 pm - 9:27 pmBIS-PDX
8h 55m1 stop
American Airlines Logo
11:44 am - 10:18 pmPDX-BIS
8h 34m1 stop
$419American Airlines
Find Deal
Sat, Sep 20 - Thu, Sep 25

United Airlines flights from Bismarck to Oregon

Our best United Airlines deals on Bismarck to Oregon flight tickets
United Airlines
Oct 4
BIS6:00 amBismarck
5h 30m
1 stop
PDX9:30 amPortland
Oct 11
PDX5:00 amPortland
5h 54m
1 stop
BIS12:54 pmBismarck
$259
Find similar
United Airlines
Oct 4
BIS1:58 pmBismarck
12h 30m
2 stops
PDX12:28 amPortland
Oct 11
PDX5:00 amPortland
5h 54m
1 stop
BIS12:54 pmBismarck
$321
Find similar
United Airlines
Oct 1
BIS6:00 amBismarck
5h 29m
1 stop
PDX9:29 amPortland
Oct 11
PDX5:00 amPortland
5h 54m
1 stop
BIS12:54 pmBismarck
$339
Find similar

American Airlines flights from Bismarck to Oregon

Our best American Airlines deals on Bismarck to Oregon flight tickets
American Airlines
Sep 2
BIS2:59 pmBismarck
10h 00m
1 stop
PDX10:59 pmPortland
Sep 6
PDX11:42 amPortland
8h 44m
1 stop
BIS10:26 pmBismarck
$369
Find similar
American Airlines
Sep 20
BIS2:32 pmBismarck
8h 55m
1 stop
PDX9:27 pmPortland
Sep 25
PDX11:44 amPortland
8h 34m
1 stop
BIS10:18 pmBismarck
$419
Find similar
American Airlines
Sep 2
BIS2:59 pmBismarck
10h 00m
1 stop
PDX10:59 pmPortland
Sep 6
PDX5:16 amPortland
15h 10m
2 stops
BIS10:26 pmBismarck
$456
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 August 20, 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

Sat 10/4

6:00 am-9:30 am

1 stop5h 30m

Portland

Sat 10/11

5:00 am-12:54 pm

1 stop5h 54m

$259

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Tue 10/7

8:37 pm-7:36 pm

2 stops24h 59m

Portland

Mon 10/13

9:52 pm-7:47 pm

1 stop19h 55m

$301

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 10/1

8:40 pm-12:12 am

2 stops29h 32m

Portland

Mon 10/13

9:52 pm-7:47 pm

1 stop19h 55m

$311

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Sun 10/12

11:33 am-8:47 pm

2 stops35h 14m

Portland

Wed 10/15

8:36 pm-10:43 am

1 stop12h 07m

$315

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Mon 10/6

7:30 am-12:50 pm

1 stop7h 20m

Portland

Sat 10/11

1:55 pm-11:16 pm

1 stop7h 21m

$316

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Sat 10/4

1:58 pm-12:28 am

2 stops12h 30m

Portland

Sat 10/11

5:00 am-12:54 pm

1 stop5h 54m

$321

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Wed 10/1

8:40 pm-12:12 am

2 stops29h 32m

Portland

Wed 10/8

8:36 pm-10:43 am

1 stop12h 07m

$337

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Sat 10/4

3:35 pm-8:56 pm

1 stop7h 21m

Portland

Wed 10/8

12:06 pm-7:37 pm

1 stop5h 31m

$343

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Tue 9/2

2:59 pm-10:59 pm

1 stop10h 00m

Portland

Sat 9/6

11:42 am-10:26 pm

1 stop8h 44m

$369

BismarckPortland

BIS - PDX

BISPDX

Bismarck

Sat 9/20

2:32 pm-9:27 pm

1 stop8h 55m

Portland

Thu 9/25

11:44 am-10:18 pm

1 stop8h 34m

$419

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 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 February is, on average, the cheapest month to fly to Oregon from Bismarck, with most prices found around $258. The month of October is another great option to travel to Oregon, with average flight prices from Bismarck averaging around $258.

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.

Cheap Bismarck to Oregon flight deals and tips

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

Direct flights

None
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
DeltaPriceFrom $208Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
8,928 reviews
Search United Airlines 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.

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Find better results for your trip to Oregon

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