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 Pasco to Bismarck takes 5h 29m on average. On the other hand, flying from Seattle to Bismarck takes 5h 49m 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?

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.

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

United Airlines, Delta, 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 August 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.

$228 Cheap Flights from Washington to Bismarck in 2025

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Find the cheapest flights from Washington to Bismarck

Round-trip

One-way

Last minute

Cheap round-trip flights

2:21 pm - 11:18 pmGEG-BIS

6h 57m1 stop

5:42 pm - 11:48 pmBIS-GEG

8h 06m1 stop

$259Delta

Find Deal

jue., ago. 21 - lun., ago. 25

6:10 am - 4:47 pmSEA-BIS

8h 37m1 stop

5:00 am - 8:48 amBIS-SEA

5h 48m1 stop

$274Delta

Find Deal

mié., sep. 3 - mié., sep. 10

3:36 pm - 11:39 pmSEA-BIS

6h 03m1 stop

5:20 pm - 10:59 pmBIS-SEA

7h 39m1 stop

$289United Airlines

Find Deal

mié., ago. 20 - dom., ago. 24

7:00 am - 8:46 pmSEA-BIS

11h 46m2 stops

5:20 pm - 10:59 pmBIS-SEA

7h 39m1 stop

$294United Airlines

Find Deal

mié., ago. 20 - dom., ago. 24

7:25 pm - 10:33 amGEG-BIS

13h 08m2 stops

5:42 pm - 11:48 pmBIS-GEG

8h 06m1 stop

$334Delta

Find Deal

jue., ago. 21 - lun., ago. 25

7:00 am - 8:46 pmSEA-BIS

11h 46m2 stops

6:00 am - 1:33 pmBIS-SEA

9h 33m2 stops

$359United Airlines

Find Deal

mié., ago. 20 - dom., ago. 24

11:55 pm - 10:40 amSEA-BIS

8h 45m1 stop

7:30 am - 12:58 pmBIS-SEA

7h 28m1 stop

$374Delta

Find Deal

lun., oct. 6 - dom., oct. 12

12:46 am - 12:52 pmSEA-BIS

10h 06m1 stop

2:59 pm - 9:36 pmBIS-SEA

8h 37m1 stop

$392American Airlines

Find Deal

mié., ago. 20 - lun., ago. 25

12:46 am - 12:52 pmSEA-BIS

10h 06m1 stop

2:59 pm - 9:38 pmBIS-SEA

8h 39m1 stop

$462American Airlines

Find Deal

mar., ago. 19 - dom., ago. 24

11:42 am - 10:17 pmSEA-BIS

8h 35m1 stop

1:22 pm - 8:02 pmBIS-SEA

8h 40m1 stop

$478American Airlines

Find Deal

mar., ago. 19 - vie., ago. 22

Delta flights from State of Washington to Bismarck

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

Delta

Aug 21

GEG2:21 pmSpokane

6h 57m

1 stop

BIS11:18 pmBismarck

Aug 25

BIS5:42 pmBismarck

8h 06m

1 stop

GEG11:48 pmSpokane

$259

Find similar

Delta

Sep 3

SEA6:10 amSeattle/Tacoma Intl

8h 37m

1 stop

BIS4:47 pmBismarck

Sep 10

BIS5:00 amBismarck

5h 48m

1 stop

SEA8:48 amSeattle/Tacoma Intl

$274

Find similar

Delta

Aug 21

GEG7:25 pmSpokane

13h 08m

2 stops

BIS10:33 amBismarck

Aug 25

BIS5:42 pmBismarck

8h 06m

1 stop

GEG11:48 pmSpokane

$334

Find similar

United Airlines flights from State of Washington to Bismarck

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

United Airlines

Aug 20

SEA3:36 pmSeattle/Tacoma Intl

6h 03m

1 stop

BIS11:39 pmBismarck

Aug 24

BIS5:20 pmBismarck

7h 39m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$289

Find similar

United Airlines

Aug 20

SEA7:00 amSeattle/Tacoma Intl

11h 46m

2 stops

BIS8:46 pmBismarck

Aug 24

BIS5:20 pmBismarck

7h 39m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$294

Find similar

United Airlines

Aug 20

SEA7:00 amSeattle/Tacoma Intl

11h 46m

2 stops

BIS8:46 pmBismarck

Aug 24

BIS6:00 amBismarck

9h 33m

2 stops

SEA1:33 pmSeattle/Tacoma Intl

$359

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

jue. 8/21

2:21 pm-11:18 pm

1 stop6h 57m

Bismarck

lun. 8/25

5:42 pm-11:48 pm

1 stop8h 06m

$259

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 9/3

6:10 am-4:47 pm

1 stop8h 37m

Bismarck

mié. 9/10

5:00 am-8:48 am

1 stop5h 48m

$274

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 8/20

3:36 pm-11:39 pm

1 stop6h 03m

Bismarck

dom. 8/24

5:20 pm-10:59 pm

1 stop7h 39m

$289

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 8/20

7:00 am-8:46 pm

2 stops11h 46m

Bismarck

dom. 8/24

5:20 pm-10:59 pm

1 stop7h 39m

$294

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

jue. 8/21

7:25 pm-10:33 am

2 stops13h 08m

Bismarck

lun. 8/25

5:42 pm-11:48 pm

1 stop8h 06m

$334

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 8/20

7:00 am-8:46 pm

2 stops11h 46m

Bismarck

dom. 8/24

6:00 am-1:33 pm

2 stops9h 33m

$359

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

lun. 10/6

11:55 pm-10:40 am

1 stop8h 45m

Bismarck

dom. 10/12

7:30 am-12:58 pm

1 stop7h 28m

$374

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mié. 8/20

12:46 am-12:52 pm

1 stop10h 06m

Bismarck

lun. 8/25

2:59 pm-9:36 pm

1 stop8h 37m

$392

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mar. 8/19

12:46 am-12:52 pm

1 stop10h 06m

Bismarck

dom. 8/24

2:59 pm-9:38 pm

1 stop8h 39m

$462

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

mar. 8/19

11:42 am-10:17 pm

1 stop8h 35m

Bismarck

vie. 8/22

1:22 pm-8:02 pm

1 stop8h 40m

$478

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

Best Price Found	$228
Fastest flight time	5h 29m
Direct flights	None
Airports in Bismarck	1 airport

The best one-way flight to Bismarck from State of Washington in the past 72 hours is $228. The best round-trip flight deal from State of Washington to Bismarck found on momondo in the last 72 hours is $259.

The fastest flight from State of Washington to Bismarck takes 5h 29m

There are no direct flights from State of Washington to Bismarck. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Bismarck Airport, Portland Airport - Bismarck Airport and Pasco Tri Cities Airport - Bismarck Airport.

There is 1 airport near Bismarck: Bismarck (BIS)

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 August 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 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 10,000 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.