Cheap flights from Portland to Bismarck from $242
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Bismarck departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Bismarck
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from Portland to Bismarck
Our best American Airlines deals on Portland to Bismarck flight tickets
Delta flights from Portland to Bismarck
Our best Delta deals on Portland to Bismarck flight tickets
See travel insights to Bismarck from
How to get the cheapest flight ticket from Portland 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, May is the cheapest month to fly from Portland 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 Portland 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 Portland 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.
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
How far is Portland to Bismarck by plane?
The straight-line distance from Portland to Bismarck is 1047.2 mi. 5h 22m 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 June 2025.
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 68% of the total bookings. Other popular airlines include Delta with 32%.
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 $223 | Free Cancellation | Rating 8.0 7,969 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.4 8,852 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.