How does KAYAK find such low prices on flights from South Dakota to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Seattle. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from South Dakota to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$162 CHEAP FLIGHTS from South Dakota to Seattle

SEA

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$269

Overall average: $485

United Airlines

Sat 12/13Mon 1/12

FSD - SEA • 1 stop

Cheapest one-way

$162

Typical prices: $334-$413

Multiple Airlines

Sun 1/4

FSD - SEA • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Seattle!

Flight Deals

Cheap Flights from South Dakota to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from South Dakota to Seattle

Sat, Dec 13 - Mon, Jan 12

5:21 pm - 9:21 pmFSD-SEA

6h 00m1 stop

3:30 pm - 11:44 pmSEA-FSD

6h 14m1 stop

$269United Airlines

Find Deal

Sat, Dec 13 - Mon, Jan 12

1:55 pm - 12:50 amFSD-SEA

12h 55m2 stops

12:25 pm - 8:24 pmSEA-FSD

5h 59m1 stop

$274United Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 31

4:35 pm - 9:46 pmRAP-SEA

6h 11m1 stop

5:02 am - 11:32 amSEA-RAP

5h 30m1 stop

$284United Airlines

Find Deal

Sat, Dec 13 - Mon, Jan 12

1:10 pm - 9:56 amFSD-SEA

22h 46m1 stop

1:02 pm - 2:47 pmSEA-FSD

23h 45m1 stop

$288Multiple Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:00 am - 4:38 pmRAP-SEA

11h 38m2 stops

6:05 am - 3:25 pmSEA-RAP

8h 20m1 stop

$289Delta

Find Deal

Fri, Dec 12 - Mon, Dec 15

4:25 pm - 8:35 pmFSD-SEA

6h 10m1 stop

11:59 pm - 10:20 amSEA-FSD

8h 21m1 stop

$304Delta

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:00 am - 6:23 pmRAP-SEA

13h 23m2 stops

6:05 am - 3:25 pmSEA-RAP

8h 20m1 stop

$323Delta

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:00 am - 4:38 pmRAP-SEA

11h 38m2 stops

9:05 am - 10:13 amSEA-RAP

24h 08m2 stops

$328Delta

Find Deal

Sat, Jan 17 - Tue, Jan 20

7:00 am - 1:58 pmRAP-SEA

7h 58m1 stop

8:40 am - 3:22 pmSEA-RAP

5h 42m1 stop

$329United Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

8:00 am - 1:49 pmFSD-SEA

7h 49m1 stop

10:45 am - 10:04 pmSEA-FSD

9h 19m1 stop

$349American Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$162

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 14% increase in price.

Flight from Sioux Falls to Seattle

How does KAYAK find such low prices on flights from South Dakota to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Westport

Mukilteo

Lakewood

Lacey

Aberdeen

Poulsbo

Edmonds

Woodinville

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Seattle

Seattle (SEA)

SEA

$259 Find Cheap Flights from South Dakota to Seattle

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

Everything you should know

Cheap Flights from South Dakota to Seattle

Recent round-trip flight deals from South Dakota to Seattle

Recent one-way flight deals from South Dakota to Seattle

Recent last minute flight deals from South Dakota to Seattle

Good to know

FAQs for booking flights from South Dakota to Seattle

How does KAYAK find such low prices on flights from South Dakota to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Seattle?

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to South Dakota

Complete your trip to Seattle with a hotel stay or car rental

Find direct flights for Seattle

Flights to other popular destinations

Flights from domestic origins to Seattle

Choose which airport to fly into in Seattle

Find deals for your return flight