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>

$146 CHEAP FLIGHTS from South Dakota to Seattle

SEA

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

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

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Cheapest round-trip

$259

Overall average: $328

United Airlines

Fri 2/6Mon 2/9

RAP - SEA • 1 stop

Cheapest one-way

$146

Typical prices: $175-$452

Frontier

Fri 12/19

FSD - SEA • 2 stops

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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

Fri, Feb 6 - Mon, Feb 9

5:10 am - 9:55 amRAP-SEA

5h 45m1 stop

5:00 am - 11:25 amSEA-RAP

5h 25m1 stop

$259United Airlines

Find Deal

Fri, Feb 6 - Mon, Feb 9

2:40 pm - 12:59 amRAP-SEA

11h 19m2 stops

5:00 am - 11:25 amSEA-RAP

5h 25m1 stop

$264United Airlines

Find Deal

Thu, Apr 16 - Sun, Apr 19

5:00 am - 9:45 amRAP-SEA

5h 45m1 stop

5:00 am - 1:08 pmSEA-RAP

7h 08m1 stop

$277United Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 7

2:52 pm - 9:14 pmRAP-SEA

7h 22m1 stop

9:20 am - 8:34 pmSEA-RAP

10h 14m2 stops

$293United Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

6:00 am - 6:40 amRAP-SEA

25h 40m2 stops

3:35 pm - 10:28 pmSEA-RAP

5h 53m1 stop

$298Delta

Find Deal

Thu, Apr 16 - Sun, Apr 19

5:00 am - 9:45 amRAP-SEA

5h 45m1 stop

5:00 am - 11:09 amSEA-RAP

5h 09m1 stop

$321United Airlines

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

5:10 am - 9:55 amRAP-SEA

5h 45m1 stop

8:40 am - 5:12 pmSEA-RAP

7h 32m1 stop

$329United Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

6:00 am - 1:14 pmFSD-SEA

9h 14m1 stop

8:04 am - 5:45 pmSEA-FSD

7h 41m1 stop

$349American Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

8:36 pm - 4:36 pmFSD-SEA

22h 00m1 stop

6:18 pm - 7:46 pmSEA-FSD

23h 28m2 stops

$360Multiple Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$146

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

Most popular time to fly with an average 13% 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

Lakewood

Mukilteo

Lacey

Poulsbo

Edmonds

Aberdeen

Woodinville

Shoreline

DuPont

Monroe

Castle Rock

Edgewood

Everything you need to know for your flight to Seattle

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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

$146 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