Cheap flights from Portland to Bismarck from $349
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bismarck departing on 10/29. 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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Fly from
Fly to
Route
Depart
Return
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Thu 10/29
6:00 am-4:51 pm
1 stop8h 51m
Bismarck
Mon 11/2
5:15 pm-11:44 pm
1 stop8h 29m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Wed 10/21
3:22 pm-11:25 pm
1 stop6h 03m
Bismarck
Sun 10/25
5:00 am-10:34 am
1 stop7h 34m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Fri 10/23
3:22 pm-11:25 pm
1 stop6h 03m
Bismarck
Tue 10/27
5:00 am-10:34 am
1 stop7h 34m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Fri 10/23
10:43 am-8:20 pm
1 stop7h 37m
Bismarck
Tue 10/27
1:02 pm-10:46 pm
2 stops11h 44m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Wed 2/3
5:00 am-12:48 pm
1 stop5h 48m
Bismarck
Sat 2/6
4:58 pm-9:15 pm
1 stop6h 17m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sat 10/24
11:51 am-7:55 pm
1 stop6h 04m
Bismarck
Wed 10/28
5:39 pm-11:44 pm
1 stop8h 05m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Thu 10/29
4:25 pm-11:44 pm
1 stop5h 19m
Bismarck
Mon 11/2
5:50 am-2:37 pm
2 stops10h 47m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Fri 10/23
7:00 am-8:20 pm
2 stops11h 20m
Bismarck
Tue 10/27
5:50 am-12:22 pm
2 stops8h 32m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Wed 10/21
10:55 pm-1:37 pm
2 stops12h 42m
Bismarck
Sun 10/25
2:07 pm-9:11 pm
1 stop9h 04m
PortlandBismarck
PDX Portland - BIS Bismarck
PDXBIS
Portland
Sun 11/22
11:11 pm-1:42 pm
2 stops12h 31m
Bismarck
Fri 11/27
6:00 am-5:56 pm
2 stops13h 56m
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How to get the cheapest flight ticket from Portland to Bismarck
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When to book flights from Portland to Bismarck
Cheap Portland to Bismarck (PDX to BIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Bismarck
Frequently asked questions about flying from Portland to Bismarck
How far is Portland to Bismarck by plane?
The straight-line distance from Portland to Bismarck is 1047.2 mi. 5h 19m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Bismarck Airport?
Prices for flights from Portland Airport to Bismarck Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Bismarck Airport?
The number of operators available for flights from Portland Airport to Bismarck Airport is 2 as of October 2026.
How old do you have to be to fly from Portland Airport to Bismarck 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 Portland Airport to Bismarck Airport.
What documentation or ID do you need to fly to Bismarck Airport?
The travel and health documents you'll need for your trip to Bismarck Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bismarck Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Bismarck?
Based on momondo bookings for flights between Portland and Bismarck, the leading airline is United Airlines, making up 65% of the total bookings. Other popular airlines include Delta with 35%.
Best airlines flying from Portland to Bismarck
Compare and see reviews for airlines that fly from Portland to Bismarck with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $279 | Free Cancellation | Rating 7.8 8,646 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.4 10,324 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Bismarck?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Bismarck. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Bismarck with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Bismarck flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Bismarck?
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 Bismarck from Portland.
I’m not ready to book a flight from Portland to Bismarck right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Bismarck from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.