Cheap flights from Portland to Bismarck (PDX - BIS)

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The best prices from Portland to Bismarck are usually found in October or February, booked 30 days in advance, depart on a Thursday or Tuesday and return on a Sunday

How to find the cheapest flight from
Portland (PDX) to Bismarck (BIS)

All the information you need to plan the best PDX to BIS flight in 2022: compare Portland to Bismarck flight prices with the expected peak season, weather and rainfall in Bismarck.
PDX - BIS
Price
$337 - $900
BIS
Temperature
12.2 - 71.6 °F
BIS
Rainfall
0.4 - 3.2 inches

Popular in

June

High demand for flights, 36% potential price rise

Cheapest in

October

Best time to find cheap flights, 42% potential price drop

Round-trip from

$337

From Portland to Bismarck

One-way from

$186

One-way flight from Portland to Bismarck

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Portland to Bismarck?

To save on the cost of your flight from Portland to Bismarck, book at least 29 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $526 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $592.

When is the cheapest time to fly from Portland to Bismarck (PDX - BIS)?

It’s optimal to fly from Portland to Bismarck in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly round-trip from Portland to Bismarck?

Saturday flights are found to be more expensive to fly from Portland to Bismarck. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bismarck.

What is the cheapest month to fly from Portland to Bismarck?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Bismarck. Flights to Bismarck from Portland in October are about $578 on average during October, but can be found for as low as $293.

Cheap flights from Portland to Bismarck in August, September 2022

The best prices found for PDX to BIS flights for August, September
29 Sep - 2 Oct
$313pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
 
1 STOP
PDX
Portland
21 Sep - 25 Sep
$337pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
 
1 STOP
PDX
Portland
30 Sep - 3 Oct
$355pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
   
2 STOPS
PDX
Portland

Portland to Bismarck 2022 flight deals

Cheap flights to Bismarck from Portland found for this year
29 Sep - 2 Oct
$313pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
 
1 STOP
PDX
Portland
21 Sep - 25 Sep
$337pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
 
1 STOP
PDX
Portland
30 Sep - 3 Oct
$355pp
PDX
Portland
Multiple Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Multiple Airlines
   
2 STOPS
PDX
Portland

Cheap American Airlines flights from Portland to Bismarck

18 Sep - 1 Oct
$441pp
PDX
Portland
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
PDX
Portland
9 Sep - 12 Sep
$444pp
PDX
Portland
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
PDX
Portland
23 Sep - 25 Sep
$464pp
PDX
Portland
American Airlines
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
PDX
Portland

Cheap Delta flights from Portland to Bismarck

17 Sep - 1 Oct
$518pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
PDX
Portland
17 Sep - 1 Oct
$538pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
PDX
Portland
22 Sep - 25 Sep
$548pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
PDX
Portland

One-way flights to Bismarck from Portland

The cheapest one-way flights from Portland to Bismarck
5:07 pm - 7:18 am
Frontier
1 Stop
12h 11m
PDX - BIS
Frontier
$186
Kiwi.com
7:46 am - 5:47 pm
American Airlines
1 Stop
8h 01m
PDX - BIS
American Airlines
8:30 pm - 12:19 pm
United Airlines
2 Stops
13h 49m
PDX - BIS
United Airlines
$618
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Bismarck</span> flights.

Flight FAQs

From Portland to Bismarck

Which airlines flying from Portland to Bismarck have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to Bismarck that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Portland to Bismarck for under $400 on Cheapflights?

Yes, there are multiple flights from Portland to Bismarck for under $400. The cheapest flight booked recently is on Multiple Airlines for just $313, but on average you can expect to pay $450.

What are the cheapest airlines flying from Portland to Bismarck round-trip?

Flying on American Airlines is currently your cheapest option to Bismarck, with prices starting at $441. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $468 and $518, respectively. American Airlines is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Portland to Bismarck one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $186. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Portland to Bismarck for a low price.

What are the cheapest flights from Portland to Bismarck?

Looking at all options, your cheapest flight can be booked for $269. While the most popular route (Portland - Bismarck) can be booked for $313 on average our data indicates $663 when flying from Portland to Bismarck.

What are the most popular airlines that fly from Portland to Bismarck?

Before booking your flight from Portland to Bismarck check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

COVID Restrictions

View COVID Travel Restrictions for Bismarck, ND

Do I need a COVID test to fly to Bismarck from Portland?

Information is based on travel restrictions for travel to Bismarck within the United States

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Bismarck.

COVID-19 testing requirements
Visitors from Portland are not required to present a negative COVID-19 PCR test or antigen result upon entering Bismarck.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Bismarck.

Do I need a test to fly back to Portland from Bismarck?

Returning to Portland from Bismarck

COVID-19 testing requirements
Visitors from Bismarck are not required to present a negative COVID-19 PCR test or antigen result upon entering Portland.

Quarantine requirements
Visitors from Bismarck are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Bismarck, ND

Alternative routes for Portland to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Portland to Bismarck

The chart below displays the airlines Cheapflights users traveling from Portland to Bismarck choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$244 $487 No cancel fee N/A
United Airlines
$318 $595 No cancel fee 69%
American Airlines
$478 $607 No cancel fee 71%