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Cheap flights from Oregon to Bismarck from $215

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Bismarck departing on 8/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 12:47 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
6h 17m1 stop Minneapolis St Paul
Delta Logo
5:36 pm - 11:59 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
7h 23m1 stop Minneapolis St Paul
$319Delta
Tue, Sep 1 - Mon, Sep 7
Delta Logo
5:30 am - 2:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
8h 08m1 stop Minneapolis St Paul
Delta Logo
8:11 am - 12:35 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
5h 24m1 stop Minneapolis St Paul
$319Delta
Fri, Oct 16 - Tue, Oct 20
United Airlines Logo
5:44 pm - 11:44 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
5h 00m1 stop Denver Intl
United Airlines Logo
5:02 pm - 9:32 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
5h 30m1 stop Denver Intl
$319United Airlines
Thu, Oct 29 - Mon, Nov 2
Delta Logo
11:12 am - 7:46 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
7h 34m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
5:36 pm - 11:59 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
7h 23m1 stop Minneapolis St Paul
$324Delta
Tue, Sep 1 - Mon, Sep 7
Delta Logo
5:30 am - 2:37 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
8h 07m1 stop Minneapolis St Paul
Delta Logo
9:00 am - 6:00 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
10h 00m2 stops Minneapolis St Paul Salt Lake City
$324Delta
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
4:07 pm - 11:38 pmPDX  Portland-BIS Bismarck
5h 31m1 stop Denver Intl
United Airlines Logo
6:00 am - 9:33 amBIS  Bismarck-PDX Portland
5h 33m1 stop Denver Intl
$325United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
5:00 am - 12:56 pmPDX  Portland-BIS Bismarck
5h 56m1 stop Denver Intl
United Airlines Logo
9:20 am - 3:05 pmBIS  Bismarck-PDX Portland
7h 45m1 stop Denver Intl
$325United Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
3:52 pm - 11:39 amBOI  Boise Air Term. Gowen Fld-BIS Bismarck
18h 47m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:14 pm - 2:57 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
18h 43m1 stop Las Vegas Harry Reid Intl
$334Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
12:12 pm - 10:44 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
9h 32m1 stop Dallas/Fort Worth
American Airlines Logo
1:55 pm - 10:11 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
9h 16m1 stop Dallas/Fort Worth
$349American Airlines
Thu, Aug 27 - Sat, Aug 29
American Airlines Logo
11:58 am - 10:44 pmPDX  Portland-BIS Bismarck
8h 46m1 stop Dallas/Fort Worth
American Airlines Logo
1:57 pm - 7:20 pmBIS  Bismarck-PDX Portland
7h 23m1 stop Dallas/Fort Worth
$389American Airlines
Fri, Sep 4 - Fri, Sep 11

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United Airlines flights from Oregon to Bismarck

Our best United Airlines deals on Oregon to Bismarck flight tickets
United Airlines
Sep 6
PDX5:00 amPortland
5h 56m
1 stop
BIS12:56 pmBismarck
Sep 12
BIS9:20 amBismarck
7h 45m
1 stop
PDX3:05 pmPortland
$325
United Airlines
Sep 6
PDX5:00 amPortland
5h 56m
1 stop
BIS12:56 pmBismarck
Sep 12
BIS9:20 amBismarck
11h 05m
2 stops
PDX6:25 pmPortland
$330
United Airlines
Aug 23
BOI5:44 pmBoise Air Term. Gowen Fld
4h 54m
1 stop
BIS11:38 pmBismarck
Sep 26
BIS6:00 amBismarck
4h 33m
1 stop
BOI9:33 amBoise Air Term. Gowen Fld
$334

Delta flights from Oregon to Bismarck

Our best Delta deals on Oregon to Bismarck flight tickets
Delta
Sep 1
BOI5:30 amBoise Air Term. Gowen Fld
6h 17m
1 stop
BIS12:47 pmBismarck
Sep 7
BIS5:36 pmBismarck
7h 23m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$319
Delta
Sep 1
BOI11:12 amBoise Air Term. Gowen Fld
7h 34m
2 stops
BIS7:46 pmBismarck
Sep 7
BIS5:36 pmBismarck
7h 23m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$324
Delta
Aug 23
BOI5:30 amBoise Air Term. Gowen Fld
6h 17m
1 stop
BIS12:47 pmBismarck
Aug 30
BIS5:36 pmBismarck
7h 23m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$339

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Bismarck 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 9, 2026.
Use the filters below to find and compare flights from Oregon to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Tue 9/1

5:30 am-12:47 pm

1 stop6h 17m

Bismarck

Mon 9/7

5:36 pm-11:59 pm

1 stop7h 23m

$319

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Fri 10/16

5:30 am-2:38 pm

1 stop8h 08m

Bismarck

Tue 10/20

8:11 am-12:35 pm

1 stop5h 24m

$319
Quickest round-trip

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 10/29

5:44 pm-11:44 pm

1 stop5h 00m

Bismarck

Mon 11/2

5:02 pm-9:32 pm

1 stop5h 30m

$319

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Tue 9/1

11:12 am-7:46 pm

2 stops7h 34m

Bismarck

Mon 9/7

5:36 pm-11:59 pm

1 stop7h 23m

$324

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 10/29

5:30 am-2:37 pm

1 stop8h 07m

Bismarck

Mon 11/2

9:00 am-6:00 pm

2 stops10h 00m

$324

PortlandBismarck

PDX Portland - BIS Bismarck

PDXBIS

Portland

Wed 9/2

4:07 pm-11:38 pm

1 stop5h 31m

Bismarck

Wed 9/9

6:00 am-9:33 am

1 stop5h 33m

$325

PortlandBismarck

PDX Portland - BIS Bismarck

PDXBIS

Portland

Sun 9/6

5:00 am-12:56 pm

1 stop5h 56m

Bismarck

Sat 9/12

9:20 am-3:05 pm

1 stop7h 45m

$325

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 10/29

3:52 pm-11:39 am

2 stops18h 47m

Bismarck

Sun 11/1

9:14 pm-2:57 pm

1 stop18h 43m

$334

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 8/27

12:12 pm-10:44 pm

1 stop9h 32m

Bismarck

Sat 8/29

1:55 pm-10:11 pm

1 stop9h 16m

$349

PortlandBismarck

PDX Portland - BIS Bismarck

PDXBIS

Portland

Fri 9/4

11:58 am-10:44 pm

1 stop8h 46m

Bismarck

Fri 9/11

1:57 pm-7:20 pm

1 stop7h 23m

$389

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 Bismarck from

How to get the cheapest flight ticket from Oregon to Bismarck

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 Bismarck?

In general, September is the cheapest month to fly from Oregon to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of September, then book flights to Bismarck from Oregon during February instead. Flights to Bismarck in February, while not as cheap as those in September, still average around $279.

Can stopping save me money on Oregon to Bismarck flights?

You could potentially save up to 50% on your flight if you consider stops on a Oregon to Bismarck flight.

Cheap Oregon to Bismarck flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Oregon to Bismarck takes 5h 00m
There are no direct flights from Oregon to Bismarck. There are no popular flight routes from Oregon to Bismarck.
Search flight deals

Frequently asked questions about flying from Oregon to Bismarck

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

    Prices for flights from Oregon to Bismarck Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oregon to Bismarck Airport.

  • What documentation or ID do you need to fly to Bismarck Airport?

    The required travel and health documents for your Bismarck 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 Bismarck Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Bismarck

Compare and see reviews for airlines that fly from Oregon to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $269Free CancellationRating
7.4
10,089 reviews
Search United Airlines flights
DeltaPriceFrom $279Free CancellationRating
7.8
8,497 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Bismarck from Oregon 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 Bismarck quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Bismarck from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Bismarck from Oregon 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.

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