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South Dakota

$175+ Cheap flights from Seattle (SEA) to South 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Seattle to South Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to South Dakota (USSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$258
(American Airlines)

One-way from

$175
(Mytrip)
From Seattle/Tacoma Intl to South Dakota
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One-way flight from Seattle/Tacoma Intl to South Dakota
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Find flight deals from Seattle to South Dakota

Cheapest flights from Seattle to South Dakota
Explore the most affordable flight options available from Seattle to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:55 amSEA - FSD
1 stop8h 35mUnited Airlines
Fri 1/315:10 pmFSD - SEA
1 stop7h 59mUnited Airlines
Deal found 12/16$353
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:11 amSEA - RAP
1 stop11h 11mMultiple Airlines
Sun 1/510:00 pmRAP - SEA
2 stops27h 10mMultiple Airlines
Deal found 12/17$383
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/298:25 amSEA - FSD
1 stop8h 37mDelta
Tue 1/75:05 amFSD - SEA
1 stop7h 40mDelta
Deal found 12/17$428
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:25 amSEA - RAP
2 stops11h 30mUnited Airlines
Wed 12/258:27 amRAP - SEA
1 stop6h 33mUnited Airlines
Deal found 12/17$485
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Tue 12/179:36 pmSEA - FSD
1 stop20h 04mFrontier
Mon 12/308:34 pmFSD - SEA
1 stop18h 36mFrontier
Deal found 12/17$534
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:45 amSEA - FSD
1 stop10h 03mAmerican Airlines
Fri 1/315:52 pmFSD - SEA
1 stop7h 39mAmerican Airlines
Deal found 12/16$563
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:21 pmSEA - FSD
1 stop11h 52mMultiple Airlines
Fri 1/3111:51 amFSD - SEA
1 stop14h 28mMultiple Airlines
Deal found 12/16$585
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/187:20 amSEA - RAP
1 stop7h 34mAmerican Airlines
Wed 12/255:23 amRAP - SEA
1 stop9h 00mAmerican Airlines
Deal found 12/17$634
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/209:40 pmSEA - FSD
2 stops23h 12mAlaska Airlines
Sat 1/412:07 pmFSD - SEA
2 stops22h 11mAlaska Airlines
Deal found 12/17$1,089

Find flights from Seattle to South Dakota within your budget

Customize your flight search to find flights from Seattle to South 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Wed 1/15

12:45 am-11:57 am

1 stop10h 12m

Rapid City

Thu 1/23

5:24 am-1:06 pm

1 stop8h 42m

$258

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Tue 1/7

6:15 am-3:37 pm

1 stop8h 22m

Rapid City

Sat 1/11

11:49 am-11:15 pm

2 stops12h 26m

$263

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 1/15

5:22 am-5:02 pm

1 stop9h 40m

Sioux Falls Joe Foss Field

Tue 1/21

1:25 pm-8:04 pm

1 stop8h 39m

$268

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Wed 1/8

5:00 am-10:59 am

1 stop4h 59m

Rapid City

Wed 1/15

5:20 am-9:59 am

1 stop5h 39m

$328

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 1/15

9:00 am-9:33 pm

2 stops10h 33m

Sioux Falls Joe Foss Field

Tue 1/21

7:45 am-4:16 pm

1 stop10h 31m

$345

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 1/1

2:55 pm-11:02 pm

1 stop6h 07m

Sioux Falls Joe Foss Field

Tue 1/7

5:05 am-10:45 am

1 stop7h 40m

$348

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Tue 12/31

6:11 am-6:22 pm

1 stop11h 11m

Rapid City

Sun 1/5

10:00 pm-12:10 am

2 stops27h 10m

$383

SeattleAberdeen

SEA - ABR

SEAABR

Seattle/Tacoma Intl

Fri 1/31

6:15 am-2:05 pm

1 stop5h 50m

Aberdeen

Fri 2/7

6:45 am-10:45 am

1 stop6h 00m

$524

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 4/10

9:35 pm-9:56 pm

2 stops22h 21m

Sioux Falls Joe Foss Field

Mon 4/14

5:59 pm-10:16 am

1 stop18h 17m

$563

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 1/3

6:11 am-7:55 pm

3 stops35h 44m

Sioux Falls Joe Foss Field

Sun 1/5

11:43 am-8:26 pm

1 stop10h 43m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
1
2

Best time to book a flight from Seattle to South Dakota

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

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to South Dakota (average of $334). Flying from Seattle to South Dakota in December is currently the most expensive (average of $446). 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 SEA to SD?

Find hourly flight availability from Seattle to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

Rainfall in South Dakota by month

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

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

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

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South 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 South Dakota. Reviews last updated December 18, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Delta and American Airlines from Seattle to South Dakota by reading reviews from past customers. 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.
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to South Dakota. 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 from for flights from Seattle to South Dakota?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to South Dakota from Seattle.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $227. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Seattle to South Dakota for a low price.

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

    Most travelers choose Seattle/Tacoma Intl - Sioux Falls Joe Foss Field, Seattle/Tacoma Intl - Rapid City or Seattle/Tacoma Intl - Aberdeen when deciding on the best route from Seattle to South Dakota.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to South Dakota (average of $334). Flying from Seattle to South Dakota in December is currently the most expensive (average of $446). 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 Seattle to South Dakota

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Top 6 airlines flying from Seattle to South Dakota

Discover the top 6 airlines that operate flights from Seattle to South 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$258Average$661FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$293Average$380FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$348Average$567FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$428Average$651FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$526Average$657FlexibilityNo cancel feeOn-time75%
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