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$126+ Cheap flights from North Dakota to Seattle (SEA)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — SEA
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from North Dakota to Seattle

Cheapest flights from North Dakota to Seattle
Explore the most affordable flight options available from North Dakota to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This CheapOair deal was found by Cheapflights users on 7/31. 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.
Wed 10/212:28 pm
FAR
-
SEA
1 stop21h 23m
Frontier
Sun 10/257:41 pm
SEA
-
FAR
1 stop15h 52m
Frontier
Deal found 7/31$211
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Thu 10/17:48 pm
FAR
-
SEA
1 stop21h 20m
Frontier
Thu 10/87:41 pm
SEA
-
FAR
1 stop15h 52m
Frontier
Deal found 7/30$247
This CheapOair deal was found by Cheapflights users on 7/27. 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 8/282:33 pm
FAR
-
SEA
1 stop20h 46m
Frontier
Sun 8/302:37 pm
SEA
-
FAR
1 stop21h 11m
Frontier
Deal found 7/27$250
This CheapOair deal was found by Cheapflights users on 7/30. 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 8/142:24 pm
FAR
-
SEA
1 stop20h 40m
Frontier
Fri 8/211:35 pm
SEA
-
FAR
1 stop22h 13m
Frontier
Deal found 7/30$255
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Wed 10/142:28 pm
FAR
-
SEA
1 stop21h 23m
Frontier
Sun 10/187:41 pm
SEA
-
FAR
1 stop15h 52m
Frontier
Deal found 7/30$266
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 10/205:58 pm
FAR
-
SEA
1 stop8h 01m
Delta
Tue 10/2711:50 pm
SEA
-
FAR
1 stop8h 24m
Delta
Deal found 7/31$271
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/289:00 am
FAR
-
SEA
2 stops9h 27m
United Airlines
Sat 10/317:06 am
SEA
-
FAR
2 stops11h 50m
United Airlines
Deal found 7/29$281
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:26 pm
GFK
-
SEA
1 stop23h 13m
Multiple Airlines
Wed 9/99:45 pm
SEA
-
GFK
1 stop12h 51m
Multiple Airlines
Deal found 7/27$283
This CheapOair deal was found by Cheapflights users on 7/29. 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 8/212:33 pm
FAR
-
SEA
1 stop24h 49m
Frontier
Sun 8/237:06 pm
SEA
-
FAR
1 stop16h 42m
Frontier
Deal found 7/29$288
This Delta deal was found by Cheapflights users on 7/31. 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.
Tue 9/155:19 pm
MOT
-
SEA
1 stop8h 36m
Delta
Wed 9/306:00 am
SEA
-
MOT
1 stop8h 39m
Delta
Deal found 7/31$318
This Delta deal was found by Cheapflights users on 7/29. 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 9/55:36 pm
BIS
-
SEA
1 stop6h 24m
Delta
Fri 9/116:00 am
SEA
-
BIS
1 stop9h 00m
Delta
Deal found 7/29$321
This Delta deal was found by Cheapflights users on 7/27. 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 9/95:40 pm
BIS
-
SEA
1 stop8h 15m
Delta
Thu 9/1711:59 pm
SEA
-
BIS
1 stop8h 33m
Delta
Deal found 7/27$325

Find flight deals from North Dakota to Seattle

Keep the following information in mind while searching for North Dakota to Seattle flight deals. Data was last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(CheapOair)

One-way from

$126
(CheapOair)

Popular in

June

Cheapest in

September

Average price

$452
Provider with most accurate pricing for Fargo Hector Field-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fargo Hector Field-Seattle/Tacoma Intl flights.
Search Deals
From North Dakota to Seattle/Tacoma Intl
Search Deals
One-way flight from North Dakota to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Dakota to Seattle 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 August 1, 2026.
Use the filters below to find and compare flights from North Dakota to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Wed 10/28

9:00 am-6:33 pm

2 stops11h 33m

Seattle/Tacoma Intl

Sat 10/31

7:00 am-6:49 pm

1 stop9h 49m

$304

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Tue 9/1

5:35 am-10:01 am

1 stop6h 26m

Seattle/Tacoma Intl

Wed 9/9

11:03 am-8:47 pm

1 stop7h 44m

$304

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Sat 10/31

9:00 am-4:27 pm

2 stops9h 27m

Seattle/Tacoma Intl

Tue 11/3

7:06 am-8:56 pm

2 stops11h 50m

$318

MinotSeattle

MOT - SEA

MOTSEA

Minot

Fri 11/20

6:28 pm-11:15 pm

1 stop6h 47m

Seattle/Tacoma Intl

Fri 11/27

5:05 am-1:05 pm

1 stop6h 00m

$348

BismarckSeattle

BIS - SEA

BISSEA

Bismarck

Sun 9/6

6:00 am-2:24 pm

2 stops10h 24m

Seattle/Tacoma Intl

Sat 9/12

1:16 pm-11:38 pm

2 stops8h 22m

$353

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 9/3

1:26 pm-9:19 am

2 stops21h 53m

Seattle/Tacoma Intl

Wed 9/9

9:45 pm-12:36 pm

1 stop12h 51m

$363

BismarckSeattle

BIS - SEA

BISSEA

Bismarck

Tue 9/1

6:00 am-2:24 pm

2 stops10h 24m

Seattle/Tacoma Intl

Tue 9/15

1:10 pm-11:38 pm

2 stops8h 28m

$369

MinotSeattle

MOT - SEA

MOTSEA

Minot

Thu 9/17

5:19 pm-11:55 pm

1 stop8h 36m

Seattle/Tacoma Intl

Wed 9/23

6:00 am-4:39 pm

1 stop8h 39m

$393

FargoSeattle

FAR - SEA

FARSEA

Fargo Hector Field

Wed 9/9

5:54 am-7:08 pm

2 stops15h 14m

Seattle/Tacoma Intl

Sat 9/12

7:00 am-8:47 pm

2 stops11h 47m

$405

BismarckSeattle

BIS - SEA

BISSEA

Bismarck

Sat 8/29

6:00 am-4:14 pm

2 stops12h 14m

Seattle/Tacoma Intl

Tue 9/1

7:11 am-8:33 pm

2 stops11h 22m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 51 resultsSorted by cheapest first
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Best time to book a flight from North Dakota to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from North Dakota 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 North Dakota to Seattle

What is the cheapest month to book a flight from North Dakota to Seattle?

Currently, March is the cheapest month in which you can book a flight from North Dakota to Seattle (average of $358). Flying from North Dakota to Seattle in June is currently the most expensive (average of $599). 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 North Dakota to Seattle?

Airfare is below average for this route at the moment.
North Dakota to Seattle flights typically cost between $344 and $678 in October.
The cheapest round-trip price found within the last 5 days was $211 on Frontier (Oct 21-Oct 25).

How far ahead should I book a flight from North Dakota to Seattle?

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from North Dakota to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from North Dakota to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from North Dakota?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from North Dakota to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How long is the flight from North Dakota to Seattle?

    Departing from North Dakota to Seattle will take you 8h 29m. Airlines will cover a distance of 1191 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from North Dakota to Seattle one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $110. United Airlines flights start at $219 while deals on Delta start at $279 one-way.

  • What are the most popular routes from North Dakota to Seattle?

    The most popular flight routes from North Dakota to Seattle are Fargo Hector Field - Seattle/Tacoma Intl, Minot - Seattle/Tacoma Intl and Bismarck - Seattle/Tacoma Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North Dakota to Seattle 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 North Dakota to Seattle?

    Currently, March is the cheapest month in which you can book a flight from North Dakota to Seattle (average of $358). Flying from North Dakota to Seattle in June is currently the most expensive (average of $599). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Edmonds
Tukwila
Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Shoreline

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Alternative routes for North Dakota to Seattle

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Top 4 airlines flying from North Dakota to Seattle

Discover the top 4 airlines that operate flights from North Dakota to Seattle. 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$206Average$260FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$252Average$474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$282Average$437FlexibilityNo cancel feeOn-time71%

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