Cheap flights from Portland to Bismarck (PDX - BIS)

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The best prices from Portland to Bismarck are usually found in August or July, booked 60 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 2021: compare Portland to Bismarck flight prices with the expected peak season, weather and rainfall in Bismarck.
PDX - BIS
Price
$277 - $600
BIS
Temperature
12.2 - 71.6 °F
BIS
Precipitation
0.4 - 3.2 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Round-trip from

$277

From Portland to Bismarck

One-way from

$70

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

Sunday 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.

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

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

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 61 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $391 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $531.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Bismarck. Flights to Bismarck from Portland in August are about $407 on average during August, but can be found for as low as $147.

Cheap flights from Portland to Bismarck in October, November 2021

The best prices found for PDX to BIS flights for October, November
10 Nov - 15 Nov
$359pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
PDX
Portland
11 Nov - 15 Nov
$362pp
PDX
Portland
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
PDX
Portland
10 Nov - 15 Nov
$363pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
   
2 STOPS
PDX
Portland

Portland to Bismarck 2021 flight deals

Cheap flights to Bismarck from Portland found for this year
10 Nov - 15 Nov
$359pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
 
1 STOP
PDX
Portland
11 Nov - 15 Nov
$362pp
PDX
Portland
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
PDX
Portland
10 Nov - 15 Nov
$363pp
PDX
Portland
Delta
 
1 STOP
BIS
Bismarck
BIS
Bismarck
Delta
   
2 STOPS
PDX
Portland

Last minute flights from Portland to Bismarck

Late deals on round-trip flights to Bismarck from Portland, departing today and this week
22 Oct - 24 Oct
$439pp
PDX
Portland
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
 
1 STOP
PDX
Portland
22 Oct - 24 Oct
$442pp
PDX
Portland
American Airlines
 
1 STOP
BIS
Bismarck
BIS
Bismarck
American Airlines
   
2 STOPS
PDX
Portland
22 Oct - 24 Oct
$677pp
PDX
Portland
Delta
   
2 STOPS
BIS
Bismarck
BIS
Bismarck
Delta
   
2 STOPS
PDX
Portland

One-way flights to Bismarck from Portland

The cheapest one-way flights from Portland to Bismarck
8:49 pm - 1:10 pm
Frontier
1 Stop
14h 21m
PDX - BIS
Frontier
$70
Flights by SU
2:10 pm - 7:03 am
Multiple Airlines
1 Stop
14h 53m
PDX - BIS
Multiple Airlines
$390
Gotogate
2:00 am - 9:27 am
American Airlines
2 Stops
29h 27m
PDX - BIS
American Airlines

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 Delta for just $359, but on average you can expect to pay $383.

Are there last-minute flights available from Portland to Bismarck for under $500?

There are currently 4+ open flights from Portland to Bismarck within the next 7 days for less than $500.

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

Flying on Delta is currently your cheapest option to Bismarck, with prices starting at $359. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $362 and $379, respectively. Delta is currently priced 11% below the average price you’ll pay for this route.

What are the cheapest flights from Portland to Bismarck?

Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Portland - Bismarck) can be booked for $359 on average our data indicates $520 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, Delta or Frontier.

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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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.

Destination information for Bismarck

Things to know before you go - useful duration and weather info for your trip from Portland to Bismarck.
Average temperature for October in Bismarck
60.8 °F
Avg rainfall for October in Bismarck
1.3 ″

Airports servicing Portland

Airports servicing Bismarck

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
$264 $476 No cancel fee N/A
American Airlines
$279 $423 No cancel fee 71%
United Airlines
$288 $490 No cancel fee 69%
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