Cheap flights from Bismarck to Portland from $374
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Portland departing on 10/24. 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
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
5:15 pm-11:44 pm
1 stop8h 29m
Portland
Thu 10/29
3:22 pm-11:25 pm
1 stop6h 03m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
5:15 pm-11:44 pm
1 stop8h 29m
Portland
Thu 10/29
3:22 pm-11:25 pm
1 stop6h 03m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Wed 12/2
5:40 am-9:36 am
1 stop5h 56m
Portland
Sat 12/5
5:00 am-12:37 pm
1 stop5h 37m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Thu 11/12
5:50 am-9:36 am
1 stop5h 46m
Portland
Sat 11/14
5:00 am-12:27 pm
1 stop5h 27m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
9:05 am-6:31 pm
2 stops11h 26m
Portland
Thu 10/29
4:25 pm-11:44 pm
1 stop5h 19m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Sat 10/24
5:00 pm-9:10 pm
1 stop6h 10m
Portland
Thu 10/29
5:30 am-8:29 pm
2 stops12h 59m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Fri 11/20
5:40 pm-11:46 pm
1 stop8h 06m
Portland
Wed 12/2
11:59 am-7:46 pm
1 stop5h 47m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Fri 11/20
6:00 am-5:56 pm
2 stops13h 56m
Portland
Wed 12/2
5:14 am-9:51 pm
2 stops14h 37m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Fri 11/20
6:00 am-5:56 pm
2 stops13h 56m
Portland
Tue 12/1
11:21 pm-1:36 pm
2 stops12h 15m
BismarckPortland
BIS Bismarck - PDX Portland
BISPDX
Bismarck
Tue 11/24
9:45 pm-9:32 am
1 stop13h 47m
Portland
Sun 11/29
12:52 pm-8:07 pm
2 stops29h 15m
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How to get the cheapest flight ticket from Bismarck to Portland
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
When to book flights from Bismarck to Portland
Cheap Bismarck to Portland (BIS to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bismarck to Portland
Frequently asked questions about flying from Bismarck to Portland
How far is Bismarck to Portland by plane?
Bismarck and Portland are 1047.2 mi apart from one another. By plane, this route typically takes 5h 46m.
When did momondo last update prices for flights from Bismarck Airport to Portland Airport?
Prices for flights from Bismarck Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Bismarck Airport to Portland Airport?
There are 2 operators available for flights from Bismarck Airport to Portland Airport as of October 2026.
How old do you have to be to fly from Bismarck Airport to Portland 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 Bismarck Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bismarck to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bismarck to Portland is Delta (56% of total bookings). The next most popular airline is United Airlines (44%).
Best airlines flying from Bismarck to Portland
Compare and see reviews for airlines that fly from Bismarck to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $258 | Free Cancellation | Rating 7.4 10,331 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 7.8 8,654 reviews |
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Why should I use momondo to find a flight deal from Bismarck to Portland?
It is quick and easy to find Bismarck to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.
Can I find flights from Bismarck to Portland with flexible booking policies on momondo?
All flight searches from Bismarck to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bismarck to Portland?
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 Portland from Bismarck.
I’m not ready to book a flight from Bismarck to Portland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Bismarck to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.