How long is the flight from State of Washington to North Dakota?

Average flight duration from State of Washington to North Dakota depends on which airport you fly into and out of. Flying from Spokane to Fargo is 5h 03m on average, while flying from Seattle to Fargo is 5h 57m on average. Fargo is the most popular airport in North Dakota.

What is the cheapest airline that flies from Washington to North Dakota?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Washington to North Dakota

What airlines fly to North Dakota?

United Airlines, Delta and Frontier are the top three most popular airlines that fly to North Dakota from State of Washington according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to North Dakota. Keep in mind that there are 4 different airlines that fly to North Dakota on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to North Dakota?

Prices for flights from Washington to North Dakota are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to North Dakota?

The number of operators available for flights from Washington to North Dakota is 4 as of December 2025.

How old do you have to be to fly from Washington to North Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to North Dakota.

What documentation or ID do you need to fly to North Dakota?

The required travel and health documents for your North Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at North Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$192 Cheap Flights from Washington to North Dakota in 2025/26

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6:05 am - 4:34 pm

SEA

BIS

8h 29m1 stop

1:28 pm - 8:46 pm

BIS

SEA

9h 18m1 stop

$244Delta

Tue, Jan 20 - Sat, Jan 24

6:05 am - 4:34 pm

SEA

BIS

8h 29m1 stop

1:28 pm - 8:46 pm

BIS

SEA

9h 18m1 stop

$248Delta

Tue, Jan 20 - Mon, Jan 26

3:30 pm - 11:30 pm

SEA

BIS

6h 00m1 stop

9:00 am - 1:58 pm

BIS

SEA

6h 58m1 stop

$259United Airlines

Thu, Jan 22 - Sat, Jan 24

6:00 am - 5:36 pm

PDX

FAR

9h 36m1 stop

7:47 am - 1:41 pm

FAR

PDX

7h 54m1 stop

$260American Airlines

Mon, Jan 12 - Sat, Jan 31

8:40 am - 4:32 pm

SEA

BIS

5h 52m1 stop

1:35 pm - 9:12 pm

BIS

SEA

9h 37m2 stops

$264United Airlines

Thu, Jan 22 - Sat, Jan 24

6:30 am - 4:34 pm

GEG

BIS

8h 04m1 stop

1:03 pm - 7:54 pm

BIS

GEG

8h 51m1 stop

$269Delta

Wed, Jan 7 - Wed, Jan 14

3:35 pm - 11:26 pm

SEA

BIS

5h 51m1 stop

1:28 pm - 8:46 pm

BIS

SEA

9h 18m1 stop

$271Delta

Wed, Jan 21 - Sat, Jan 24

11:25 am - 11:26 pm

GEG

BIS

10h 01m2 stops

1:03 pm - 7:54 pm

BIS

GEG

8h 51m1 stop

$274Delta

Wed, Jan 7 - Wed, Jan 14

1:33 am - 12:42 pm

SEA

FAR

9h 09m1 stop

4:07 pm - 11:05 pm

FAR

SEA

8h 58m1 stop

$359American Airlines

Tue, Apr 21 - Wed, May 6

1:25 pm - 2:00 pm

SEA

FAR

22h 35m1 stop

2:55 pm - 12:30 pm

FAR

SEA

23h 35m1 stop

$466Frontier

Thu, Dec 25 - Mon, Dec 29

American Airlines flights from State of Washington to North Dakota

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

American Airlines

Jan 12

PDX6:00 amPortland

9h 36m

1 stop

FAR5:36 pmFargo Hector Field

Jan 31

FAR7:47 amFargo Hector Field

7h 54m

1 stop

PDX1:41 pmPortland

$260

Find similar

American Airlines

Apr 21

SEA1:33 amSeattle/Tacoma Intl

9h 09m

1 stop

FAR12:42 pmFargo Hector Field

May 6

FAR5:10 pmFargo Hector Field

7h 50m

1 stop

SEA11:00 pmSeattle/Tacoma Intl

$279

Find similar

American Airlines

Apr 21

SEA1:33 amSeattle/Tacoma Intl

9h 09m

1 stop

FAR12:42 pmFargo Hector Field

May 6

FAR4:07 pmFargo Hector Field

8h 58m

1 stop

SEA11:05 pmSeattle/Tacoma Intl

$359

Find similar

United Airlines flights from State of Washington to North Dakota

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

United Airlines

Jan 22

SEA3:30 pmSeattle/Tacoma Intl

6h 00m

1 stop

BIS11:30 pmBismarck

Jan 24

BIS9:00 amBismarck

6h 58m

1 stop

SEA1:58 pmSeattle/Tacoma Intl

$259

Find similar

United Airlines

Jan 22

SEA8:40 amSeattle/Tacoma Intl

5h 52m

1 stop

BIS4:32 pmBismarck

Jan 24

BIS1:35 pmBismarck

9h 37m

2 stops

SEA9:12 pmSeattle/Tacoma Intl

$264

Find similar

United Airlines

Jan 12

PDX11:59 pmPortland

9h 14m

1 stop

FAR11:13 amFargo Hector Field

Jan 31

FAR11:48 amFargo Hector Field

13h 18m

2 stops

PDX11:06 pmPortland

$275

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momondo Fare Finder

Use the filters below to find and compare flights from Washington to North Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 1/20

6:05 am-4:34 pm

1 stop8h 29m

Bismarck

Sat 1/24

1:28 pm-8:46 pm

1 stop9h 18m

$244

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Tue 1/20

6:05 am-4:34 pm

1 stop8h 29m

Bismarck

Mon 1/26

1:28 pm-8:46 pm

1 stop9h 18m

$248

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 1/22

3:30 pm-11:30 pm

1 stop6h 00m

Bismarck

Sat 1/24

9:00 am-1:58 pm

1 stop6h 58m

$259

PortlandFargo

PDX - FAR

PDXFAR

Portland

Mon 1/12

6:00 am-5:36 pm

1 stop9h 36m

Fargo Hector Field

Sat 1/31

7:47 am-1:41 pm

1 stop7h 54m

$260

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 1/22

8:40 am-4:32 pm

1 stop5h 52m

Bismarck

Sat 1/24

1:35 pm-9:12 pm

2 stops9h 37m

$264

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Wed 1/7

6:30 am-4:34 pm

1 stop8h 04m

Bismarck

Wed 1/14

1:03 pm-7:54 pm

1 stop8h 51m

$269

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 1/21

3:35 pm-11:26 pm

1 stop5h 51m

Bismarck

Sat 1/24

1:28 pm-8:46 pm

1 stop9h 18m

$271

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Wed 1/7

11:25 am-11:26 pm

2 stops10h 01m

Bismarck

Wed 1/14

1:03 pm-7:54 pm

1 stop8h 51m

$274

SeattleFargo

SEA - FAR

SEAFAR

Seattle/Tacoma Intl

Tue 4/21

1:33 am-12:42 pm

1 stop9h 09m

Fargo Hector Field

Wed 5/6

4:07 pm-11:05 pm

1 stop8h 58m

$359

SeattleFargo

SEA - FAR

SEAFAR

Seattle/Tacoma Intl

Thu 12/25

1:25 pm-2:00 pm

1 stop22h 35m

Fargo Hector Field

Mon 12/29

2:55 pm-12:30 pm

1 stop23h 35m

$466

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 North Dakota

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 North Dakota?

The cheapest month to fly to North Dakota from State of Washington is in August. Flight prices, which tend to average around $270, are often lower during this time because this is during the off-season. If you aren’t able to travel to North Dakota during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $367.

What is the cheapest day to depart on your flight to North Dakota?

Our data shows that Monday is the least expensive day to fly to North Dakota. Tickets to fly out on this day can be as low as $487. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $807. These prices are subject to change though, so be sure to set up a Price Alert for flights to North Dakota.

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

Flying to North Dakota from State of Washington in the evening is the least expensive time of day to depart. momondo users have found prices as low as $391 when looking at flights departing in the evening. Flights to North Dakota are more costly in the morning, with an average ticket price of $637. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to North Dakota?

You are more likely to see cheaper flights to North Dakota from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to North Dakota for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North Dakota from State of Washington for as low as $272 on momondo.

Can stopping save me money on State of Washington to North Dakota flights?

You could potentially save up to 68% on your flight if you consider stops on a State of Washington to North Dakota flight.

Cheap State of Washington to North Dakota flight deals and tips

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

Fastest flight time	4h 52m
Direct flights	None

The fastest flight from State of Washington to North Dakota takes 4h 52m

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

Search flight deals

When did momondo last update prices for flights from Washington to North Dakota?
Prices for flights from Washington to North Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to North Dakota?
The number of operators available for flights from Washington to North Dakota is 4 as of December 2025.
How old do you have to be to fly from Washington to North Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to North Dakota.
What documentation or ID do you need to fly to North Dakota?
The required travel and health documents for your North Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at North Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to North Dakota

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $175	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Frontier	PriceFrom $178	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to North Dakota from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to North Dakota quick and easy, saving you time and money.

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

Yes. All flights to North Dakota 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 North Dakota?

Once you have performed a search for Washington to North Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington to North Dakota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your North Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in North Dakota

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Cheap flights from Washington to North Dakota from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to North Dakota departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Washington to North Dakota

Cheap round-trip flights

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American Airlines flights from State of Washington to North Dakota

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

United Airlines flights from State of Washington to North Dakota

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington to North Dakota that are best for you.

See travel insights to North Dakota from

How to get the cheapest flight ticket from State of Washington to North Dakota

What is the cheapest month to fly to North Dakota?

What is the cheapest day to depart on your flight to North Dakota?

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

How far in advance should I book a flight to North Dakota?

Can stopping save me money on State of Washington to North Dakota flights?

You could potentially save up to 68% on your flight if you consider stops on a State of Washington to North Dakota flight.

What is the cheapest airline that flies from Washington to North Dakota?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Washington to North Dakota

What airlines fly to North Dakota?

How long is the flight from State of Washington to North Dakota?

Average flight duration from State of Washington to North Dakota depends on which airport you fly into and out of. Flying from Spokane to Fargo is 5h 03m on average, while flying from Seattle to Fargo is 5h 57m on average. Fargo is the most popular airport in North Dakota.

Cheap State of Washington to North Dakota flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to North Dakota?

How many operators does momondo search for flights from Washington to North Dakota?

How old do you have to be to fly from Washington to North Dakota?

What documentation or ID do you need to fly to North Dakota?

Best airlines flying from State of Washington to North Dakota

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

Why use momondo?

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

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

How can momondo help me find flights from Washington to North Dakota?

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

An easier way to manage your North Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to North Dakota

Popular cities in North Dakota

Popular flights according to clicks in the last 7 days on momondo