What airlines fly to Bismarck?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Bismarck from State of Washington according to our data. United Airlines is the first choice among our users, with 48% 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.

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 39m on average. On the other hand, flying from Seattle to Bismarck takes 6h 07m 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 is the cheapest airline that flies from Washington to Bismarck?

Delta, Allegiant Air, and American Airlines 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 October 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.

$254 Cheap Flights from Washington to Bismarck in 2025/26

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Find the cheapest flights from Washington to Bismarck

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:02 pm - 11:39 pmPDX-BIS

5h 37m1 stop

5:15 pm - 10:56 pmBIS-PDX

7h 41m1 stop

$259United Airlines

Find Deal

mié., nov. 5 - mié., nov. 12

6:05 am - 4:53 pmSEA-BIS

8h 48m1 stop

11:30 am - 4:19 pmBIS-SEA

6h 49m1 stop

$279Delta

Find Deal

vie., ene. 9 - dom., ene. 11

12:32 am - 11:07 amPDX-BIS

8h 35m1 stop

1:27 pm - 8:52 pmBIS-PDX

9h 25m1 stop

$279Delta

Find Deal

jue., dic. 4 - lun., dic. 8

9:25 am - 7:37 pmSEA-BIS

8h 12m1 stop

5:42 pm - 11:57 pmBIS-SEA

8h 15m1 stop

$289Delta

Find Deal

jue., oct. 23 - lun., oct. 27

4:07 pm - 11:39 pmPDX-BIS

5h 32m1 stop

5:45 am - 9:38 amBIS-PDX

5h 53m1 stop

$289United Airlines

Find Deal

mié., oct. 22 - dom., oct. 26

12:32 am - 11:07 amPDX-BIS

8h 35m1 stop

1:27 pm - 8:52 pmBIS-PDX

9h 25m1 stop

$294Delta

Find Deal

jue., dic. 4 - lun., dic. 8

10:05 am - 7:54 pmPDX-BIS

7h 49m2 stops

1:27 pm - 8:52 pmBIS-PDX

9h 25m1 stop

$299Delta

Find Deal

vie., dic. 5 - lun., dic. 8

12:34 am - 12:57 pmSEA-BIS

10h 23m1 stop

2:49 pm - 9:48 pmBIS-SEA

8h 59m1 stop

$316American Airlines

Find Deal

lun., oct. 20 - sáb., oct. 25

12:34 am - 12:57 pmSEA-BIS

10h 23m1 stop

2:49 pm - 12:27 amBIS-SEA

11h 38m2 stops

$321American Airlines

Find Deal

lun., oct. 20 - sáb., oct. 25

12:34 am - 12:57 pmSEA-BIS

10h 23m1 stop

1:27 pm - 8:46 pmBIS-SEA

9h 19m1 stop

$392American Airlines

Find Deal

mié., oct. 22 - lun., oct. 27

American Airlines flights from State of Washington to Bismarck

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

American Airlines

Oct 20

SEA12:34 amSeattle/Tacoma Intl

10h 23m

1 stop

BIS12:57 pmBismarck

Oct 25

BIS2:49 pmBismarck

8h 59m

1 stop

SEA9:48 pmSeattle/Tacoma Intl

$316

Find similar

American Airlines

Oct 20

SEA12:34 amSeattle/Tacoma Intl

10h 23m

1 stop

BIS12:57 pmBismarck

Oct 25

BIS2:49 pmBismarck

11h 38m

2 stops

SEA12:27 amSeattle/Tacoma Intl

$321

Find similar

American Airlines

Oct 13

SEA12:34 amSeattle/Tacoma Intl

10h 23m

1 stop

BIS12:57 pmBismarck

Oct 18

BIS2:49 pmBismarck

11h 38m

2 stops

SEA12:27 amSeattle/Tacoma Intl

$361

Find similar

Delta flights from State of Washington to Bismarck

Our best Delta deals on State of Washington to Bismarck flight tickets

Delta

Dec 4

PDX12:32 amPortland

8h 35m

1 stop

BIS11:07 amBismarck

Dec 8

BIS1:27 pmBismarck

9h 25m

1 stop

PDX8:52 pmPortland

$279

Find similar

Delta

Oct 23

SEA9:25 amSeattle/Tacoma Intl

8h 12m

1 stop

BIS7:37 pmBismarck

Oct 27

BIS5:42 pmBismarck

8h 15m

1 stop

SEA11:57 pmSeattle/Tacoma Intl

$289

Find similar

Delta

Dec 4

PDX12:32 amPortland

8h 35m

1 stop

BIS11:07 amBismarck

Dec 8

BIS1:27 pmBismarck

9h 25m

1 stop

PDX8:52 pmPortland

$294

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBismarck

PDX - BIS

PDXBIS

Portland

mié. 11/5

4:02 pm-11:39 pm

1 stop5h 37m

Bismarck

mié. 11/12

5:15 pm-10:56 pm

1 stop7h 41m

$259

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

vie. 1/9

6:05 am-4:53 pm

1 stop8h 48m

Bismarck

dom. 1/11

11:30 am-4:19 pm

1 stop6h 49m

$279

PortlandBismarck

PDX - BIS

PDXBIS

Portland

jue. 12/4

12:32 am-11:07 am

1 stop8h 35m

Bismarck

lun. 12/8

1:27 pm-8:52 pm

1 stop9h 25m

$279

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

jue. 10/23

9:25 am-7:37 pm

1 stop8h 12m

Bismarck

lun. 10/27

5:42 pm-11:57 pm

1 stop8h 15m

$289

PortlandBismarck

PDX - BIS

PDXBIS

Portland

mié. 10/22

4:07 pm-11:39 pm

1 stop5h 32m

Bismarck

dom. 10/26

5:45 am-9:38 am

1 stop5h 53m

$289

PortlandBismarck

PDX - BIS

PDXBIS

Portland

jue. 12/4

12:32 am-11:07 am

1 stop8h 35m

Bismarck

lun. 12/8

1:27 pm-8:52 pm

1 stop9h 25m

$294

PortlandBismarck

PDX - BIS

PDXBIS

Portland

vie. 12/5

10:05 am-7:54 pm

2 stops7h 49m

Bismarck

lun. 12/8

1:27 pm-8:52 pm

1 stop9h 25m

$299

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

lun. 10/20

12:34 am-12:57 pm

1 stop10h 23m

Bismarck

sáb. 10/25

2:49 pm-9:48 pm

1 stop8h 59m

$316

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

lun. 10/20

12:34 am-12:57 pm

1 stop10h 23m

Bismarck

sáb. 10/25

2:49 pm-12:27 am

2 stops11h 38m

$321

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 10/22

12:34 am-12:57 pm

1 stop10h 23m

Bismarck

lun. 10/27

1:27 pm-8:46 pm

1 stop9h 19m

$392

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 month to fly to Bismarck?

In general, March is the cheapest month to fly from State of Washington to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you aren’t able to travel during the month of March, then book flights to Bismarck from State of Washington during January instead. Flights to Bismarck in January, while not as cheap as those in March, still average around $318.

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

Direct flights	None

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

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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 October 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
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,969 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 8,964 reviews	Search United Airlines flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 11,042 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.