What is the cheapest airline that flies from Oregon to Bismarck?

United Airlines, Delta, and Allegiant Air are the most popular carriers operating from Oregon to Bismarck

How long does it take to fly to Bismarck?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Bismarck you fly into. For example, flying from Portland to Bismarck takes 5h 11m on average. On the other hand, flying from Medford to Bismarck takes 5h 18m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

As of September 2025, there are 2 operators available to choose from 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.

$166 Cheap Flights from Oregon to Bismarck in 2025/26

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Find the cheapest flights from Oregon to Bismarck

Round-trip

One-way

Last minute

Cheap round-trip flights

5:39 pm - 11:39 pmBOI-BIS

5h 00m1 stop

6:00 am - 9:42 amBIS-BOI

4h 42m1 stop

$259United Airlines

Find Deal

Wed, Oct 8 - Mon, Oct 13

12:55 am - 10:56 amPDX-BIS

8h 01m1 stop

11:30 am - 4:51 pmBIS-PDX

7h 21m1 stop

$259Delta

Find Deal

Tue, Mar 10 - Wed, Mar 18

2:12 pm - 11:39 pmBOI-BIS

8h 27m2 stops

6:00 am - 9:42 amBIS-BOI

4h 42m1 stop

$264United Airlines

Find Deal

Wed, Oct 8 - Mon, Oct 13

12:07 pm - 9:25 pmPDX-BIS

7h 18m1 stop

1:20 pm - 8:24 pmBIS-PDX

9h 04m1 stop

$301American Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

5:55 am - 8:07 pmPDX-BIS

12h 12m2 stops

11:30 am - 4:51 pmBIS-PDX

7h 21m1 stop

$306Delta

Find Deal

Wed, Mar 11 - Wed, Mar 18

12:32 am - 10:57 amPDX-BIS

8h 25m1 stop

1:27 pm - 8:53 pmBIS-PDX

9h 26m1 stop

$314Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

12:32 am - 10:57 amPDX-BIS

8h 25m1 stop

1:27 pm - 8:53 pmBIS-PDX

9h 26m1 stop

$324Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:30 am - 4:25 pmPDX-BIS

5h 55m1 stop

5:15 pm - 9:15 pmBIS-PDX

6h 00m1 stop

$339United Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

7:45 am - 10:43 pmPDX-BIS

12h 58m2 stops

2:49 pm - 11:08 pmBIS-PDX

10h 19m1 stop

$697American Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

7:45 am - 10:43 pmPDX-BIS

12h 58m2 stops

1:27 pm - 11:08 pmBIS-PDX

11h 41m2 stops

$937American Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

United Airlines flights from Oregon to Bismarck

Our best United Airlines deals on Oregon to Bismarck flight tickets

United Airlines

Oct 8

BOI5:39 pmBoise Air Term. Gowen Fld

5h 00m

1 stop

BIS11:39 pmBismarck

Oct 13

BIS6:00 amBismarck

4h 42m

1 stop

BOI9:42 amBoise Air Term. Gowen Fld

$259

Find similar

United Airlines

Oct 8

BOI2:12 pmBoise Air Term. Gowen Fld

8h 27m

2 stops

BIS11:39 pmBismarck

Oct 13

BIS6:00 amBismarck

4h 42m

1 stop

BOI9:42 amBoise Air Term. Gowen Fld

$264

Find similar

United Airlines

Dec 5

PDX8:30 amPortland

5h 55m

1 stop

BIS4:25 pmBismarck

Dec 8

BIS5:15 pmBismarck

6h 00m

1 stop

PDX9:15 pmPortland

$339

Find similar

Delta flights from Oregon to Bismarck

Our best Delta deals on Oregon to Bismarck flight tickets

Delta

Mar 10

PDX12:55 amPortland

8h 01m

1 stop

BIS10:56 amBismarck

Mar 18

BIS11:30 amBismarck

7h 21m

1 stop

PDX4:51 pmPortland

$259

Find similar

Delta

Mar 11

PDX5:55 amPortland

12h 12m

2 stops

BIS8:07 pmBismarck

Mar 18

BIS11:30 amBismarck

7h 21m

1 stop

PDX4:51 pmPortland

$306

Find similar

Delta

Dec 4

PDX12:32 amPortland

8h 25m

1 stop

BIS10:57 amBismarck

Dec 8

BIS1:27 pmBismarck

9h 26m

1 stop

PDX8:53 pmPortland

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Wed 10/8

5:39 pm-11:39 pm

1 stop5h 00m

Bismarck

Mon 10/13

6:00 am-9:42 am

1 stop4h 42m

$259

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Tue 3/10

12:55 am-10:56 am

1 stop8h 01m

Bismarck

Wed 3/18

11:30 am-4:51 pm

1 stop7h 21m

$259

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Wed 10/8

2:12 pm-11:39 pm

2 stops8h 27m

Bismarck

Mon 10/13

6:00 am-9:42 am

1 stop4h 42m

$264

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 3/11

12:07 pm-9:25 pm

1 stop7h 18m

Bismarck

Wed 3/18

1:20 pm-8:24 pm

1 stop9h 04m

$301

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 3/11

5:55 am-8:07 pm

2 stops12h 12m

Bismarck

Wed 3/18

11:30 am-4:51 pm

1 stop7h 21m

$306

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 12/4

12:32 am-10:57 am

1 stop8h 25m

Bismarck

Mon 12/8

1:27 pm-8:53 pm

1 stop9h 26m

$314

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 12/4

12:32 am-10:57 am

1 stop8h 25m

Bismarck

Mon 12/8

1:27 pm-8:53 pm

1 stop9h 26m

$324

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Fri 12/5

8:30 am-4:25 pm

1 stop5h 55m

Bismarck

Mon 12/8

5:15 pm-9:15 pm

1 stop6h 00m

$339

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 10/9

7:45 am-10:43 pm

2 stops12h 58m

Bismarck

Mon 10/13

2:49 pm-11:08 pm

1 stop10h 19m

$697

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 10/9

7:45 am-10:43 pm

2 stops12h 58m

Bismarck

Mon 10/13

1:27 pm-11:08 pm

2 stops11h 41m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Bismarck?

In general, May 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 $342. If you aren’t able to travel during the month of May, then book flights to Bismarck from Oregon during March instead. Flights to Bismarck in March, while not as cheap as those in May, still average around $383.

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

The cheapest day to depart from Oregon to Bismarck is on a Friday. Travelers who choose to depart for Bismarck on a Friday will often find tickets for as low as $398. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $674. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bismarck.

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

According to our data, the cheapest time of day to fly to Bismarck is in the evening. momondo users have found flights departing from Oregon to Bismarck in the evening for as low as $296. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $569. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Oregon to Bismarck flights?

You could potentially save up to 26% 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

Direct flights	None

There are no direct flights from Oregon to Bismarck. There are no popular flight routes from Oregon to Bismarck.

Search flight deals

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?
As of September 2025, there are 2 operators available to choose from 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
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 7,973 reviews		Search Delta flights
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 8,928 reviews		Search United Airlines 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.