Seattle

$230+ Cheap flights from South 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SEA
Feb 25 — Mar 41
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Cheap flight deals from South Dakota to Seattle

Keep the following information in mind while searching for South Dakota to Seattle flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Delta)

One-way from

$230
(Delta)

Popular in

June

Cheapest in

October

Average price

$381
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Seattle/Tacoma Intl flights.
From South Dakota to Seattle/Tacoma Intl
One-way flight from South Dakota to Seattle/Tacoma Intl
Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from South Dakota to Seattle

Cheapest flights from South Dakota to Seattle
Explore the most affordable flight options available from South Dakota to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 4/2212:30 pmFSD - SEA
1 stop5h 37mDelta
Mon 4/2812:40 amSEA - FSD
1 stop7h 32mDelta
Deal found 2/19$234
This Delta deal was found by Cheapflights users on 2/19. 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 4/56:00 amRAP - SEA
1 stop7h 53mDelta
Sat 4/126:20 amSEA - RAP
1 stop8h 15mDelta
Deal found 2/19$259
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/196:00 amFSD - SEA
1 stop5h 47mUnited Airlines
Mon 4/2811:45 pmSEA - FSD
1 stop8h 54mUnited Airlines
Deal found 2/19$292
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/65:15 amRAP - SEA
1 stop5h 32mUnited Airlines
Sat 4/125:15 amSEA - RAP
2 stops10h 44mUnited Airlines
Deal found 2/20$298
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:23 pmFSD - SEA
1 stop7h 38mAlaska Airlines
Sat 9/136:00 amSEA - FSD
1 stop8h 40mAlaska Airlines
Deal found 2/18$374
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/221:09 pmFSD - SEA
2 stops32h 00mMultiple Airlines
Fri 3/288:04 pmSEA - FSD
3 stops23h 23mMultiple Airlines
Deal found 2/19$384
This Sun Country Air deal was found by Cheapflights users on 2/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:30 pmRAP - SEA
1 stop6h 20mSun Country Air
Sun 7/2011:59 pmSEA - RAP
1 stop15h 34mSun Country Air
Deal found 2/20$385
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:45 pmFSD - SEA
1 stop7h 11mAmerican Airlines
Thu 5/151:14 amSEA - FSD
1 stop13h 51mAmerican Airlines
Deal found 2/20$411
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/122:51 pmFSD - SEA
1 stop23h 11mFrontier
Sun 3/162:02 pmSEA - FSD
1 stop21h 43mFrontier
Deal found 2/19$450
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:50 pmRAP - SEA
1 stop11h 00mAmerican Airlines
Wed 6/2510:52 pmSEA - RAP
1 stop13h 12mAmerican Airlines
Deal found 2/19$563
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/67:44 pmRAP - SEA
2 stops16h 18mMultiple Airlines
Wed 6/116:40 pmSEA - RAP
2 stops25h 34mMultiple Airlines
Deal found 2/19$813

Find flights from South Dakota to Seattle within your budget

Customize your flight search to find flights from South 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 February 20, 2025.

Fly from

South Dakota

Fly to

Seattle

Route

Depart

Return

Price

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Tue 4/22

12:30 pm-4:07 pm

1 stop5h 37m

Seattle/Tacoma Intl

Mon 4/28

12:40 am-10:12 am

1 stop7h 32m

$234

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Sat 4/5

6:00 am-12:53 pm

1 stop7h 53m

Seattle/Tacoma Intl

Sat 4/12

6:20 am-3:35 pm

1 stop8h 15m

$259

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 4/19

6:00 am-9:47 am

1 stop5h 47m

Seattle/Tacoma Intl

Mon 4/28

11:45 pm-10:39 am

1 stop8h 54m

$292

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Sun 4/6

5:15 am-9:47 am

1 stop5h 32m

Seattle/Tacoma Intl

Sat 4/12

5:15 am-4:59 pm

2 stops10h 44m

$298

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 3/22

1:09 pm-8:43 am

1 stop21h 34m

Seattle/Tacoma Intl

Fri 3/28

8:04 pm-9:27 pm

3 stops23h 23m

$355

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Fri 7/18

5:30 pm-10:50 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sun 7/20

11:59 pm-4:33 pm

1 stop15h 34m

$385

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Thu 5/8

5:45 pm-10:56 pm

1 stop7h 11m

Seattle/Tacoma Intl

Thu 5/15

1:14 am-5:05 pm

1 stop13h 51m

$411

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Wed 3/12

2:51 pm-12:02 pm

1 stop23h 11m

Seattle/Tacoma Intl

Sun 3/16

2:02 pm-1:45 pm

1 stop21h 43m

$450

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Thu 3/27

12:25 pm-12:48 am

1 stop13h 23m

Seattle/Tacoma Intl

Tue 4/1

12:59 am-8:29 pm

1 stop18h 30m

$542

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 4/12

5:21 am-10:39 am

1 stop7h 18m

Seattle/Tacoma Intl

Sun 4/20

11:36 pm-11:51 am

1 stop10h 15m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
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Best time to book a flight from South Dakota to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from South 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.

Travel insights for flights from South Dakota to Seattle

Get recent, data-driven insights about flights from South Dakota to Seattle including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from South Dakota to Seattle (average of $238). Flying from South Dakota to Seattle in July is currently the most expensive (average of $411). 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.

What is the cheapest time of day to fly from SD to SEA?

Find hourly flight availability from South Dakota to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Seattle as you normally would.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 20, 2025.
To help decide which airline to fly from South Dakota to Seattle, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Food

7.1

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from South 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 South Dakota?

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Seattle (average of $238). Flying from South Dakota to Seattle in July is currently the most expensive (average of $411). 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 South Dakota?

Book flights to South Dakota if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Dakota to Seattle

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

Top 4 airlines flying from South Dakota to Seattle

Discover the top 4 airlines that operate flights from South 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$244FlexibilityNo cancel feeOn-time62%
DeltaCheapest$258Average$439FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$530FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$343Average$624FlexibilityNo cancel feeOn-time69%
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