How long does it take to fly to Bismarck?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Bismarck you fly into. For example, flying from Spokane to Bismarck takes 5h 51m on average. On the other hand, flying from Pasco to Bismarck takes 5h 51m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Bismarck?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Bismarck from State of Washington according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Bismarck. Keep in mind that there are 3 different airlines that fly to Bismarck on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington to Bismarck?

United Airlines and Delta are the most popular carriers operating from Washington to Bismarck

When did momondo last update prices for flights from Washington to Bismarck Airport?

Prices for flights from Washington to Bismarck Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Bismarck Airport?

As of December 2025, there are 3 operators available to choose from for flights from Washington to Bismarck Airport.

How old do you have to be to fly from Washington 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 Washington to Bismarck Airport.

What documentation or ID do you need to fly to Bismarck Airport?

The necessary travel and health documents for your Bismarck Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$196 Cheap Flights from Washington to Bismarck in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Bismarck

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 10:27 pm

PDX

BIS

7h 52m1 stop

2:58 pm - 10:11 pm

BIS

PDX

9h 13m1 stop

$244American Airlines

Tue, Jan 13 - Tue, Jan 20

3:45 pm - 11:30 pm

PDX

BIS

5h 45m1 stop

5:30 am - 9:45 am

BIS

PDX

6h 15m1 stop

$266United Airlines

Sun, Jan 11 - Sun, Jan 18

2:00 pm - 11:26 pm

GEG

BIS

7h 26m1 stop

1:28 pm - 7:54 pm

BIS

GEG

8h 26m1 stop

$269Delta

Fri, Jan 16 - Sat, Jan 24

3:45 pm - 11:30 pm

PDX

BIS

5h 45m1 stop

5:30 am - 2:48 pm

BIS

PDX

11h 18m2 stops

$271United Airlines

Sun, Jan 11 - Sun, Jan 18

1:15 pm - 11:26 pm

GEG

BIS

8h 11m2 stops

1:28 pm - 7:54 pm

BIS

GEG

8h 26m1 stop

$274Delta

Fri, Jan 16 - Sat, Jan 24

11:47 am - 8:19 pm

SEA

BIS

6h 32m1 stop

5:00 pm - 11:53 pm

BIS

SEA

8h 53m1 stop

$275Delta

Tue, Mar 24 - Mon, Mar 30

12:35 pm - 10:27 pm

PDX

BIS

7h 52m1 stop

2:58 pm - 11:32 pm

BIS

PDX

10h 34m1 stop

$279American Airlines

Fri, Jan 16 - Mon, Jan 19

1:20 pm - 11:26 pm

GEG

BIS

8h 06m2 stops

1:28 pm - 10:52 pm

BIS

GEG

11h 24m2 stops

$279Delta

Fri, Jan 16 - Sat, Jan 24

3:35 pm - 11:26 pm

SEA

BIS

5h 51m1 stop

1:31 pm - 8:46 pm

BIS

SEA

9h 15m1 stop

$279Delta

Thu, Jan 29 - Fri, Feb 6

3:45 pm - 11:30 pm

PDX

BIS

5h 45m1 stop

1:35 pm - 12:39 am

BIS

PDX

13h 04m2 stops

$286United Airlines

Tue, Jan 13 - Tue, Jan 20

United Airlines flights from State of Washington to Bismarck

Our best United Airlines deals on State of Washington to Bismarck flight tickets

United Airlines

Jan 11

PDX3:45 pmPortland

5h 45m

1 stop

BIS11:30 pmBismarck

Jan 18

BIS5:30 amBismarck

6h 15m

1 stop

PDX9:45 amPortland

$266

Find similar

United Airlines

Jan 11

PDX3:45 pmPortland

5h 45m

1 stop

BIS11:30 pmBismarck

Jan 18

BIS5:30 amBismarck

11h 18m

2 stops

PDX2:48 pmPortland

$271

Find similar

United Airlines

Jan 13

PDX3:45 pmPortland

5h 45m

1 stop

BIS11:30 pmBismarck

Jan 20

BIS1:35 pmBismarck

13h 04m

2 stops

PDX12:39 amPortland

$286

Find similar

American Airlines flights from State of Washington to Bismarck

Our best American Airlines deals on State of Washington to Bismarck flight tickets

American Airlines

Jan 13

PDX12:35 pmPortland

7h 52m

1 stop

BIS10:27 pmBismarck

Jan 20

BIS2:58 pmBismarck

9h 13m

1 stop

PDX10:11 pmPortland

$244

Find similar

American Airlines

Jan 16

PDX12:35 pmPortland

7h 52m

1 stop

BIS10:27 pmBismarck

Jan 19

BIS2:58 pmBismarck

10h 34m

1 stop

PDX11:32 pmPortland

$279

Find similar

American Airlines

Jan 16

PDX6:01 amPortland

14h 26m

2 stops

BIS10:27 pmBismarck

Jan 19

BIS2:58 pmBismarck

10h 34m

1 stop

PDX11:32 pmPortland

$402

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Tue 1/13

12:35 pm-10:27 pm

1 stop7h 52m

Bismarck

Tue 1/20

2:58 pm-10:11 pm

1 stop9h 13m

$244

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Sun 1/11

3:45 pm-11:30 pm

1 stop5h 45m

Bismarck

Sun 1/18

5:30 am-9:45 am

1 stop6h 15m

$266

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Fri 1/16

2:00 pm-11:26 pm

1 stop7h 26m

Bismarck

Sat 1/24

1:28 pm-7:54 pm

1 stop8h 26m

$269

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Sun 1/11

3:45 pm-11:30 pm

1 stop5h 45m

Bismarck

Sun 1/18

5:30 am-2:48 pm

2 stops11h 18m

$271

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Fri 1/16

1:15 pm-11:26 pm

2 stops8h 11m

Bismarck

Sat 1/24

1:28 pm-7:54 pm

1 stop8h 26m

$274

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 3/24

11:47 am-8:19 pm

1 stop6h 32m

Bismarck

Mon 3/30

5:00 pm-11:53 pm

1 stop8h 53m

$275

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Fri 1/16

12:35 pm-10:27 pm

1 stop7h 52m

Bismarck

Mon 1/19

2:58 pm-11:32 pm

1 stop10h 34m

$279

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Fri 1/16

1:20 pm-11:26 pm

2 stops8h 06m

Bismarck

Sat 1/24

1:28 pm-10:52 pm

2 stops11h 24m

$279

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 1/29

3:35 pm-11:26 pm

1 stop5h 51m

Bismarck

Fri 2/6

1:31 pm-8:46 pm

1 stop9h 15m

$279

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Tue 1/13

3:45 pm-11:30 pm

1 stop5h 45m

Bismarck

Tue 1/20

1:35 pm-12:39 am

2 stops13h 04m

$286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Bismarck?

The cheapest day to depart from State of Washington to Bismarck is on a Wednesday. Travelers who choose to depart for Bismarck on a Wednesday will often find tickets for as low as $548. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $768. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bismarck.

What is the cheapest time of day to depart on your flight to Bismarck?

According to our data, the cheapest time of day to fly to Bismarck is in the evening. momondo users have found flights departing from State of Washington to Bismarck in the evening for as low as $617. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $725. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap State of Washington to Bismarck flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Bismarck

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from State of Washington to Bismarck takes 5h 45m

There are no direct flights from State of Washington to Bismarck. There are no popular flight routes from State of Washington to Bismarck.

Search flight deals

When did momondo last update prices for flights from Washington to Bismarck Airport?
Prices for flights from Washington to Bismarck Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Bismarck Airport?
As of December 2025, there are 3 operators available to choose from for flights from Washington to Bismarck Airport.
How old do you have to be to fly from Washington 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 Washington to Bismarck Airport.
What documentation or ID do you need to fly to Bismarck Airport?
The necessary travel and health documents for your Bismarck Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Bismarck

Compare and see reviews for airlines that fly from State of Washington to Bismarck with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Bismarck?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Bismarck for you.

Can I find flights from Washington to Bismarck with flexible booking policies on momondo?

Yes. All flights to Bismarck from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Bismarck?

Once all potential Washington to Bismarck flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Bismarck right now. Can momondo alert me if prices change?

Price alerts on flights to Bismarck from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.