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

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

What airlines fly to State of Washington?

United Airlines, Delta and Frontier are the top three most popular airlines that fly to State of Washington from North Dakota according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

If you’re flying from a popular airport in North Dakota, such as Grand Forks or Bismarck, and flying into State of Washington, then you can expect flight times to average 5h 35m and 5h 40m, respectively.

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

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

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

As of March 2026, there are 4 operators available to choose from for flights from North Dakota to Washington.

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

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 North Dakota to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$92 Cheap Flights from North Dakota to Washington in 2026

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Find the cheapest flights from North Dakota to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:59 pm - 9:27 am

FAR

SEA

15h 28m

1 stop

7:12 pm - 6:42 pm

SEA

FAR

21h 30m

1 stop

$191Frontier

Mon, Apr 20 - Sat, May 2

2:31 pm - 10:06 am

FAR

SEA

21h 35m

1 stop

7:50 pm - 1:46 pm

SEA

FAR

15h 56m

1 stop

$212Frontier

Wed, May 20 - Sun, May 24

2:31 pm - 9:49 am

FAR

SEA

21h 18m

1 stop

7:50 pm - 1:46 pm

SEA

FAR

15h 56m

1 stop

$232Frontier

Wed, May 6 - Sun, May 10

3:00 pm - 8:43 pm

FAR

SEA

7h 43m

1 stop

4:35 pm - 11:59 pm

SEA

FAR

5h 24m

1 stop

$291Delta

Sat, May 9 - Wed, May 13

5:08 pm - 10:49 pm

FAR

PDX

7h 41m

1 stop

3:16 pm - 12:20 am

PDX

FAR

7h 04m

1 stop

$291American Airlines

Tue, Apr 14 - Sat, Apr 18

1:31 pm - 7:00 pm

FAR

SEA

7h 29m

1 stop

7:08 am - 8:44 pm

SEA

FAR

11h 36m

2 stops

$296United Airlines

Tue, Apr 28 - Tue, May 12

1:16 pm - 11:53 pm

FAR

PDX

12h 37m

2 stops

6:00 am - 4:35 pm

PDX

FAR

8h 35m

1 stop

$296Delta

Tue, May 5 - Tue, May 12

7:00 am - 12:29 pm

FAR

SEA

7h 29m

1 stop

3:17 pm - 12:27 am

SEA

FAR

7h 10m

1 stop

$297American Airlines

Wed, May 6 - Mon, May 11

9:00 am - 3:12 pm

FAR

GEG

8h 12m

1 stop

1:41 pm - 8:55 pm

GEG

FAR

5h 14m

1 stop

$311United Airlines

Wed, May 27 - Sat, May 30

10:06 pm - 9:48 am

BIS

SEA

37h 42m

2 stops

8:13 pm - 11:12 am

SEA

BIS

12h 59m

1 stop

$490Multiple Airlines

Fri, Jun 19 - Wed, Jun 24

United Airlines flights from North Dakota to State of Washington

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

United Airlines

Apr 28

FAR1:31 pmFargo Hector Field

7h 29m

1 stop

SEA7:00 pmSeattle/Tacoma Intl

May 12

SEA7:08 amSeattle/Tacoma Intl

11h 36m

2 stops

FAR8:44 pmFargo Hector Field

$296

United Airlines

May 27

FAR9:00 amFargo Hector Field

8h 12m

1 stop

GEG3:12 pmSpokane

May 30

GEG1:41 pmSpokane

5h 14m

1 stop

FAR8:55 pmFargo Hector Field

$311

United Airlines

Apr 24

FAR5:07 pmFargo Hector Field

6h 04m

1 stop

GEG9:11 pmSpokane

Apr 28

GEG1:46 pmSpokane

5h 00m

1 stop

FAR8:46 pmFargo Hector Field

$325

Frontier flights from North Dakota to State of Washington

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

Frontier

Apr 20

FAR7:59 pmFargo Hector Field

15h 28m

1 stop

SEA9:27 amSeattle/Tacoma Intl

May 2

SEA7:12 pmSeattle/Tacoma Intl

21h 30m

1 stop

FAR6:42 pmFargo Hector Field

$191

Frontier

May 20

FAR2:31 pmFargo Hector Field

21h 35m

1 stop

SEA10:06 amSeattle/Tacoma Intl

May 24

SEA7:50 pmSeattle/Tacoma Intl

15h 56m

1 stop

FAR1:46 pmFargo Hector Field

$212

Frontier

May 6

FAR2:31 pmFargo Hector Field

21h 18m

1 stop

SEA9:49 amSeattle/Tacoma Intl

May 10

SEA7:50 pmSeattle/Tacoma Intl

15h 56m

1 stop

FAR1:46 pmFargo Hector Field

$232

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Mon 4/20

7:59 pm-9:27 am

1 stop15h 28m

Seattle/Tacoma Intl

Sat 5/2

7:12 pm-6:42 pm

1 stop21h 30m

$191

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Wed 5/20

2:31 pm-10:06 am

1 stop21h 35m

Seattle/Tacoma Intl

Sun 5/24

7:50 pm-1:46 pm

1 stop15h 56m

$212

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Wed 5/6

2:31 pm-9:49 am

1 stop21h 18m

Seattle/Tacoma Intl

Sun 5/10

7:50 pm-1:46 pm

1 stop15h 56m

$232

Quickest round-trip

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Sat 5/9

3:00 pm-8:43 pm

1 stop7h 43m

Seattle/Tacoma Intl

Wed 5/13

4:35 pm-11:59 pm

1 stop5h 24m

$291

FargoPortland

FAR - PDX

FARPDX

Fargo Hector Field

Tue 4/14

5:08 pm-10:49 pm

1 stop7h 41m

Portland

Sat 4/18

3:16 pm-12:20 am

1 stop7h 04m

$291

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Tue 4/28

1:31 pm-7:00 pm

1 stop7h 29m

Seattle/Tacoma Intl

Tue 5/12

7:08 am-8:44 pm

2 stops11h 36m

$296

FargoPortland

FAR - PDX

FARPDX

Fargo Hector Field

Tue 5/5

1:16 pm-11:53 pm

2 stops12h 37m

Portland

Tue 5/12

6:00 am-4:35 pm

1 stop8h 35m

$296

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Wed 5/6

7:00 am-12:29 pm

1 stop7h 29m

Seattle/Tacoma Intl

Mon 5/11

3:17 pm-12:27 am

1 stop7h 10m

$297

FargoSpokane

FAR - GEG

FARGEG

Fargo Hector Field

Wed 5/27

9:00 am-3:12 pm

1 stop8h 12m

Spokane

Sat 5/30

1:41 pm-8:55 pm

1 stop5h 14m

$311

BismarckSeattle

BIS - SEA

BISSEA

Bismarck

Fri 6/19

10:06 pm-9:48 am

2 stops37h 42m

Seattle/Tacoma Intl

Wed 6/24

8:13 pm-11:12 am

1 stop12h 59m

$490

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 North Dakota to State of Washington

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 State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from North Dakota, with most prices found around $349. If you aren’t able to travel to State of Washington during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $352.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from North Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from North Dakota for as low as $313 on momondo.

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

You could potentially save up to 55% on your flight if you consider stops on a North Dakota to State of Washington flight.

Cheap North Dakota to State of Washington flight deals and tips

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

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from North Dakota to State of Washington takes 5h 35m

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

Search flight deals

When did momondo last update prices for flights from North Dakota to Washington?
Prices for flights from North Dakota to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from North Dakota to Washington?
As of March 2026, there are 4 operators available to choose from for flights from North Dakota to Washington.
How old do you have to be to fly from North Dakota to Washington?
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 North Dakota to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from North Dakota to State of Washington

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $188	Free Cancellation	Rating 5.7 3,013 reviews	Search Frontier flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,357 reviews	Search Delta flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights

Why use momondo?

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

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 North Dakota to Washington for you.

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

momondo does allow users to show only those flights to Washington from North Dakota which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from North Dakota.

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

Price alerts on flights to Washington from North Dakota 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.