North Dakota

$149+ Cheap flights from Washington to North Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FAR
Jul 16 — Jul 231
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Cheap flight deals from Washington to North Dakota

Cheapest flights from Washington to North Dakota
Explore the most affordable flight options available from Washington to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:26 pm
PDX
-
FAR
1 stop23h 21m
Frontier
Wed 8/262:32 pm
FAR
-
PDX
1 stop28h 25m
Frontier
Deal found 6/16$265
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:06 pm
SEA
-
FAR
1 stop16h 33m
Frontier
Mon 8/102:24 pm
FAR
-
SEA
1 stop20h 40m
Frontier
Deal found 6/12$275
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:41 pm
SEA
-
FAR
1 stop16h 06m
Frontier
Mon 9/72:32 pm
FAR
-
SEA
1 stop21h 16m
Frontier
Deal found 6/11$282
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:59 pm
SEA
-
FAR
1 stop8h 06m
Delta
Sat 9/261:15 pm
FAR
-
SEA
1 stop9h 01m
Delta
Deal found 6/15$300
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:10 pm
PDX
-
MOT
1 stop6h 32m
Delta
Tue 10/135:40 am
MOT
-
PDX
1 stop8h 49m
Delta
Deal found 6/11$308
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:05 pm
PDX
-
XWA
1 stop5h 42m
United Airlines
Sun 11/156:14 pm
XWA
-
PDX
1 stop6h 24m
United Airlines
Deal found 6/11$308
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:59 pm
SEA
-
BIS
1 stop8h 33m
Delta
Wed 9/301:16 pm
BIS
-
SEA
1 stop9h 00m
Delta
Deal found 6/12$311
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:26 pm
PDX
-
FAR
1 stop23h 21m
Frontier
Fri 8/282:32 pm
FAR
-
PDX
1 stop28h 25m
Frontier
Deal found 6/12$315
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:33 am
PDX
-
BIS
1 stop8h 07m
Delta
Tue 7/215:40 pm
BIS
-
PDX
1 stop7h 38m
Delta
Deal found 6/12$315
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:05 pm
GEG
-
FAR
1 stop6h 52m
Delta
Sat 12/53:45 pm
FAR
-
GEG
1 stop5h 42m
Delta
Deal found 6/12$319
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:59 pm
SEA
-
FAR
1 stop8h 20m
Delta
Mon 8/246:54 pm
FAR
-
SEA
1 stop7h 00m
Delta
Deal found 6/14$319
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:20 am
PDX
-
BIS
1 stop8h 12m
Delta
Sun 10/411:12 am
BIS
-
PDX
1 stop8h 14m
Delta
Deal found 6/12$319

Find flight deals from Washington to North Dakota

Keep the following information in mind while searching for Washington to North Dakota flight deals. Data was last updated June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(CheapOair)

One-way from

$149
(Trip.com)

Popular in

February

Cheapest in

April

Average price

$543
Provider with most accurate pricing for Seattle/Tacoma Intl-Fargo Hector Field flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Fargo Hector Field flights.
From Washington to North Dakota
One-way flight from Washington to North Dakota
Highest demand for flights based on searches. 13% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to North Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
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

Cheapest round-trip

PortlandWilliston

PDX - XWA

PDXXWA

Portland

Wed 11/11

4:05 pm-11:47 pm

1 stop5h 42m

Williston Basin Intl

Sun 11/15

6:14 pm-10:38 pm

1 stop6h 24m

$308

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Sat 9/26

11:59 pm-10:32 am

1 stop8h 33m

Bismarck

Wed 9/30

1:16 pm-8:16 pm

1 stop9h 00m

$311

PortlandMinot

PDX - MOT

PDXMOT

Portland

Wed 10/7

9:40 am-11:42 pm

2 stops12h 02m

Minot

Tue 10/13

5:20 pm-11:47 pm

1 stop8h 27m

$314

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 9/30

12:20 am-10:32 am

1 stop8h 12m

Bismarck

Sun 10/4

11:12 am-5:26 pm

1 stop8h 14m

$319

PortlandFargo

PDX - FAR

PDXFAR

Portland

Tue 8/25

12:35 am-10:19 am

1 stop7h 44m

Fargo Hector Field

Wed 9/2

1:12 pm-5:34 pm

1 stop6h 22m

$329

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 9/12

9:16 pm-12:36 pm

1 stop13h 20m

Grand Forks

Thu 9/17

1:26 pm-10:00 am

1 stop22h 34m

$336

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 7/9

12:33 am-10:40 am

1 stop8h 07m

Bismarck

Tue 7/21

5:40 pm-11:18 pm

1 stop7h 38m

$344

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Sat 9/26

10:55 am-11:43 pm

2 stops10h 48m

Bismarck

Wed 9/30

6:00 am-10:01 am

1 stop6h 01m

$350

SeattleFargo

SEA - FAR

SEAFAR

Seattle/Tacoma Intl

Sat 12/5

7:00 am-6:11 pm

1 stop9h 11m

Fargo Hector Field

Tue 12/8

2:25 pm-10:29 pm

1 stop10h 04m

$351

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Thu 7/23

4:18 pm-11:11 pm

1 stop4h 53m

Bismarck

Mon 7/27

9:16 am-3:11 pm

1 stop7h 55m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to North Dakota

Have a flexible travel schedule? Discover the best time to fly to North Dakota from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to North Dakota

What is the cheapest month to book a flight from State of Washington to North Dakota?

Currently, September is the cheapest month in which you can book a flight from State of Washington to North Dakota (average of $99). Flying from State of Washington to North Dakota in November is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from State of Washington to North Dakota?

Reviews of airlines servicing North Dakota

Get insights into the airlines that provide service to North Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North Dakota. Reviews last updated June 16, 2026.
Read through reviews of airlines operating flights from Washington to North Dakota, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Washington to North Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from State of Washington to North Dakota?

    Airlines like United Airlines and Delta fly from State of Washington to North Dakota in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 2h 51m. The distance between State of Washington and North Dakota is about 905 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to North Dakota one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $105. American Airlines flights start at $145 while deals on United Airlines start at $171 one-way.

  • Can I find deals for flights from Washington to North Dakota that include hotel bookings?

    Yes. In addition to deals on Washington to North Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to North Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to North Dakota.

  • Can I find deals for business class flights from Washington to North Dakota?

    Yes. Cheapflights offers flight deals from Washington to North Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to North Dakota?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to North Dakota (average of $99). Flying from State of Washington to North Dakota in November is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington to North Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Washington to North Dakota

Discover the top 4 airlines that operate flights from Washington to North Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$125Average$479FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$148Average$291FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$201Average$456FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$474FlexibilityNo cancel feeOn-time71%

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