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

Flying on United Airlines is currently your cheapest option to Bismarck, with prices starting at $345. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $374 and $464, respectively. United Airlines is currently priced 51% 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 Delta, with whom users have recently found tickets for as low as $304. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Portland to Bismarck for a low price.

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 United Airlines.

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 United Airlines for just $345, but on average you can expect to pay $427.

Are there last-minute flights available from Portland to Bismarck for under $700?

There are currently 9+ open flights from Portland to Bismarck within the next 7 days for less than $700.

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.

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.

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, April can be a great choice for travel to Bismarck. Flights to Bismarck from Portland in April are about $717 on average during April, but can be found for as low as $370.

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

It’s optimal to fly from Portland to Bismarck in the morning. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight at noon.

What does PDX to BIS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Bismarck Airport flight would often be abbreviated as a PDX to BIS flight.

Flights from Portland, OR to Bismarck, ND from $202

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

Popular in	December
Cheapest in	April
Round-trip from	$456
One-way from	$304

High demand for flights, 22% potential price rise

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Best time to find cheap flights, 34% potential price drop

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From Portland to Bismarck

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One-way flight from Portland to Bismarck

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PDX - BIS Price	$456 - $737
BIS Temperature	12.2 - 71.6 °F
BIS Rainfall	0.4 - 3.2 inches

PDX - BIS

Price

$456 - $737

BIS

Temperature

12.2 - 71.6 °F

BIS

Rainfall

0.4 - 3.2 inches

Cheap flights from Portland to Bismarck in June, July 2023

Check out some of the best flight deals from Portland to Bismarck in 2023. More deals are always being added, so be sure to check back regularly.

Jun 17 - Jun 22

PDX

Portland

BIS

Bismarck

1 stop

23h 15m

BIS

Bismarck

PDX

Portland

1 stop

23h 14m

$354

Multiple Airlines

Deal found 5/30

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

1 stop

20h 04m

BIS

Bismarck

PDX

Portland

1 stop

15h 10m

$409

American Airlines

Deal found 5/31

Jun 17 - Jun 22

PDX

Portland

BIS

Bismarck

1 stop

23h 15m

BIS

Bismarck

PDX

Portland

2 stops

16h 56m

$429

Multiple Airlines

Deal found 5/30

Jul 23 - Jul 27

PDX

Portland

BIS

Bismarck

1 stop

14h 27m

BIS

Bismarck

PDX

Portland

1 stop

14h 04m

$433

Multiple Airlines

Deal found 5/31

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

1 stop

20h 04m

BIS

Bismarck

PDX

Portland

2 stops

15h 54m

$454

American Airlines

Deal found 5/31

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

2 stops

38h 00m

BIS

Bismarck

PDX

Portland

2 stops

29h 00m

$475

American Airlines

Deal found 5/31

Jul 10 - Jul 14

PDX

Portland

BIS

Bismarck

2 stops

22h 04m

BIS

Bismarck

PDX

Portland

2 stops

32h 25m

$495

American Airlines

Deal found 5/31

Jun 23 - Jun 27

PDX

Portland

BIS

Bismarck

2 stops

30h 35m

BIS

Bismarck

PDX

Portland

2 stops

32h 22m

$497

American Airlines

Deal found 6/1

Jul 10 - Jul 14

PDX

Portland

BIS

Bismarck

2 stops

22h 04m

BIS

Bismarck

PDX

Portland

1 stop

16h 35m

$502

American Airlines

Deal found 5/31

Portland to Bismarck 2023 flight deals

Check out some of the best flight deals from Portland to Bismarck in 2023. More deals are always being added, so be sure to check back regularly.

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

1 stop

23h 24m

BIS

Bismarck

PDX

Portland

1 stop

16h 28m

$345

United Airlines

Deal found 5/31

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

1 stop

23h 24m

BIS

Bismarck

PDX

Portland

2 stops

19h 03m

$350

United Airlines

Deal found 5/31

Jun 17 - Jun 22

PDX

Portland

BIS

Bismarck

1 stop

23h 15m

BIS

Bismarck

PDX

Portland

1 stop

23h 14m

$354

Multiple Airlines

Deal found 5/30

Aug 9 - Aug 16

PDX

Portland

BIS

Bismarck

2 stops

22h 42m

BIS

Bismarck

PDX

Portland

1 stop

22h 42m

$374

American Airlines

Deal found 5/31

Aug 9 - Aug 16

PDX

Portland

BIS

Bismarck

2 stops

22h 42m

BIS

Bismarck

PDX

Portland

2 stops

23h 56m

$379

American Airlines

Deal found 5/31

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

2 stops

21h 17m

BIS

Bismarck

PDX

Portland

2 stops

23h 52m

$389

Multiple Airlines

Deal found 5/31

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

2 stops

21h 17m

BIS

Bismarck

PDX

Portland

2 stops

23h 52m

$392

Multiple Airlines

Deal found 5/31

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

1 stop

20h 04m

BIS

Bismarck

PDX

Portland

1 stop

15h 10m

$409

American Airlines

Deal found 5/31

Jun 17 - Jun 22

PDX

Portland

BIS

Bismarck

1 stop

23h 15m

BIS

Bismarck

PDX

Portland

2 stops

16h 56m

$429

Multiple Airlines

Deal found 5/30

Cheap American Airlines flights from Portland to Bismarck

Peruse some of the lowest-priced American Airlines flights we've found from Portland to Bismarck. Be sure to come back soon if the deals available don't appeal to you at this time.

Aug 9 - Aug 16

PDX

Portland

BIS

Bismarck

2 stops

22h 42m

BIS

Bismarck

PDX

Portland

1 stop

22h 42m

$374

American Airlines

Deal found 5/31

Aug 9 - Aug 16

PDX

Portland

BIS

Bismarck

2 stops

22h 42m

BIS

Bismarck

PDX

Portland

2 stops

23h 56m

$379

American Airlines

Deal found 5/31

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

1 stop

20h 04m

BIS

Bismarck

PDX

Portland

1 stop

15h 10m

$409

American Airlines

Deal found 5/31

Aug 9 - Aug 12

PDX

Portland

BIS

Bismarck

1 stop

20h 05m

BIS

Bismarck

PDX

Portland

1 stop

15h 10m

$449

American Airlines

Deal found 6/1

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

1 stop

20h 04m

BIS

Bismarck

PDX

Portland

2 stops

15h 54m

$454

American Airlines

Deal found 5/31

Aug 9 - Aug 12

PDX

Portland

BIS

Bismarck

2 stops

22h 42m

BIS

Bismarck

PDX

Portland

2 stops

22h 46m

$459

American Airlines

Deal found 6/1

Aug 19 - Aug 22

PDX

Portland

BIS

Bismarck

1 stop

22h 02m

BIS

Bismarck

PDX

Portland

1 stop

22h 42m

$469

American Airlines

Deal found 5/31

Aug 19 - Aug 22

PDX

Portland

BIS

Bismarck

2 stops

18h 12m

BIS

Bismarck

PDX

Portland

1 stop

24h 38m

$474

American Airlines

Deal found 5/31

Jul 26 - Aug 9

PDX

Portland

BIS

Bismarck

2 stops

38h 00m

BIS

Bismarck

PDX

Portland

2 stops

29h 00m

$475

American Airlines

Deal found 5/31

Cheap United Airlines flights from Portland to Bismarck

To aid your search, here are some of the cheapest United Airlines flights we've found from Portland to Bismarck. Deals are refreshing constantly so come back soon for more options.

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

1 stop

23h 24m

BIS

Bismarck

PDX

Portland

1 stop

16h 28m

$345

United Airlines

Deal found 5/31

Aug 17 - Aug 21

PDX

Portland

BIS

Bismarck

1 stop

23h 24m

BIS

Bismarck

PDX

Portland

2 stops

19h 03m

$350

United Airlines

Deal found 5/31

Aug 19 - Aug 21

PDX

Portland

BIS

Bismarck

1 stop

13h 15m

BIS

Bismarck

PDX

Portland

1 stop

16h 28m

$500

United Airlines

Deal found 5/31

Jun 9 - Jun 12

PDX

Portland

BIS

Bismarck

1 stop

5h 34m

BIS

Bismarck

PDX

Portland

1 stop

20h 20m

$622

United Airlines

Deal found 6/1

Jun 9 - Jun 11

PDX

Portland

BIS

Bismarck

1 stop

5h 34m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$659

United Airlines

Deal found 5/31

Jun 8 - Jun 11

PDX

Portland

BIS

Bismarck

3 stops

14h 16m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$953

United Airlines

Deal found 5/31

Jun 8 - Jun 12

PDX

Portland

BIS

Bismarck

2 stops

10h 28m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$1,095

United Airlines

Deal found 6/1

Jun 8 - Jun 11

PDX

Portland

BIS

Bismarck

2 stops

10h 28m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$1,138

United Airlines

Deal found 5/31

Last minute flights from Portland to Bismarck

Users seeking a last-minute flight from Portland to Bismarck should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.

Jun 9 - Jun 12

PDX

Portland

BIS

Bismarck

1 stop

5h 34m

BIS

Bismarck

PDX

Portland

1 stop

20h 20m

$622

United Airlines

Deal found 6/1

Jun 9 - Jun 11

PDX

Portland

BIS

Bismarck

1 stop

5h 34m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$659

United Airlines

Deal found 5/31

Jun 9 - Jun 12

PDX

Portland

BIS

Bismarck

2 stops

21h 23m

BIS

Bismarck

PDX

Portland

1 stop

15h 03m

$672

American Airlines

Deal found 6/1

Jun 9 - Jun 12

PDX

Portland

BIS

Bismarck

2 stops

13h 22m

BIS

Bismarck

PDX

Portland

2 stops

12h 30m

$678

American Airlines

Deal found 6/1

Jun 8 - Jun 11

PDX

Portland

BIS

Bismarck

3 stops

14h 16m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$953

United Airlines

Deal found 5/31

Jun 8 - Jun 12

PDX

Portland

BIS

Bismarck

2 stops

10h 28m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$1,095

United Airlines

Deal found 6/1

Jun 8 - Jun 11

PDX

Portland

BIS

Bismarck

2 stops

10h 28m

BIS

Bismarck

PDX

Portland

1 stop

7h 13m

$1,138

United Airlines

Deal found 5/31

Jun 8 - Jun 12

PDX

Portland

BIS

Bismarck

3 stops

14h 16m

BIS

Bismarck

PDX

Portland

2 stops

12h 47m

$1,428

Multiple Airlines

Deal found 6/1

Jun 8 - Jun 12

PDX

Portland

BIS

Bismarck

3 stops

14h 16m

BIS

Bismarck

PDX

Portland

1 stop

25h 02m

$1,435

Multiple Airlines

Deal found 6/1

One-way flights to Bismarck from Portland

Users traveling one-way from Portland to Bismarck can select one of these great deals. For those needing a return trip from Portland, there is a search form available above.

Jul 22

PDX

Portland

BIS

Bismarck

1 stop

22h 39m

$202

Multiple Airlines

Deal found 5/31

Jul 21

PDX

Portland

BIS

Bismarck

1 stop

5h 21m

$304

Delta

Deal found 5/31

Jul 21

PDX

Portland

BIS

Bismarck

2 stops

22h 04m

$314

American Airlines

Deal found 5/31

Jul 21

PDX

Portland

BIS

Bismarck

2 stops

18h 00m

$543

United Airlines

Deal found 5/31

Jul 20

PDX

Portland

BIS

Bismarck

2 stops

9h 39m

$732

Multiple Airlines

Deal found 5/31

Jul 21

PDX

Portland

BIS

Bismarck

3 stops

18h 00m

$1,249

United Airlines

Deal found 5/31

Find flights from Portland to Bismarck within your budget

Fly from

Fly to

Budget

$345 - $464

Route

Depart

Return

Price

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 8/17

1 stop23h 24m

Bismarck

Mon 8/21

1 stop16h 28m

$345

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 8/17

1 stop23h 24m

Bismarck

Mon 8/21

2 stops19h 03m

$350

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Sat 6/17

1 stop23h 15m

Bismarck

Thu 6/22

1 stop23h 14m

$354

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 8/9

2 stops22h 42m

Bismarck

Wed 8/16

1 stop22h 42m

$374

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 8/9

2 stops22h 42m

Bismarck

Wed 8/16

2 stops23h 56m

$379

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 8/17

2 stops21h 17m

Bismarck

Mon 8/21

2 stops23h 52m

$389

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 8/17

2 stops21h 17m

Bismarck

Mon 8/21

2 stops23h 52m

$392

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 7/26

1 stop20h 04m

Bismarck

Wed 8/9

1 stop15h 10m

$409

Pick Dates

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 8/17

1 stop5h 21m

Bismarck

Tue 8/22

1 stop7h 43m

$464

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Bismarck

Read through reviews of airlines operating flights from Portland to Bismarck, such as American Airlines, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Delta

8.0

Very good

2,370 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

United Airlines

7.6

Good

1,535 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,370 reviews

Check prices

Reviews

1 / 10

It was very late leaving. Over 40 minutes. No AC very stuffy and plane areas around me were not clean.

Related info for your journey

Top 3 airlines flying from Portland to Bismarck

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$439	Average$869	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$448	Average$717	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$476	Average$563	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from Portland to Bismarck (PDX - BIS) from $202

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.

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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 2023: compare Portland to Bismarck flight prices with the expected peak season, weather and rainfall in Bismarck.

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

Cheap flights from Portland to Bismarck in June, July 2023

The best prices found for PDX to BIS flights for June, July

Check out some of the best flight deals from Portland to Bismarck in 2023. More deals are always being added, so be sure to check back regularly.

Portland to Bismarck 2023 flight deals

Cheap flights to Bismarck from Portland found for this year

Check out some of the best flight deals from Portland to Bismarck in 2023. More deals are always being added, so be sure to check back regularly.

Cheap American Airlines flights from Portland to Bismarck

Peruse some of the lowest-priced American Airlines flights we've found from Portland to Bismarck. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap United Airlines flights from Portland to Bismarck

To aid your search, here are some of the cheapest United Airlines flights we've found from Portland to Bismarck. Deals are refreshing constantly so come back soon for more options.

Last minute flights from Portland to Bismarck

Late deals on return flights to Bismarck from Portland, departing today and this week

Users seeking a last-minute flight from Portland to Bismarck should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Bismarck from Portland

The cheapest one-way flights from Portland to Bismarck

Users traveling one-way from Portland to Bismarck can select one of these great deals. For those needing a return trip from Portland, there is a search form available above.

Find flights from Portland to Bismarck within your budget

Use the slider to find flights from Portland to Bismarck that fit your budget.

Reviews of Airlines Servicing Bismarck

Read through reviews of airlines operating flights from Portland to Bismarck, such as American Airlines, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Portland to Bismarck flights.

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

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

Are there last-minute flights available from Portland to Bismarck for under $700?

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

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

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

What does PDX to BIS mean?

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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.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023