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>

$101 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

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Flights 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

Mon, Jun 30 - Fri, Jul 4

7:27 pm - 12:34 amFSD-SEA

7h 07m1 stop

6:25 am - 6:32 pmSEA-FSD

10h 07m1 stop

$200Frontier

Find Deal

Fri, Jul 4 - Wed, Jul 9

7:27 pm - 12:34 amFSD-SEA

7h 07m1 stop

6:25 am - 6:54 pmSEA-FSD

10h 29m1 stop

$201Frontier

Find Deal

Fri, Sep 19 - Mon, Sep 22

2:25 pm - 9:08 pmFSD-SEA

8h 43m1 stop

5:26 am - 5:03 pmSEA-FSD

9h 37m1 stop

$269American Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

4:35 pm - 11:32 pmRAP-SEA

7h 57m1 stop

9:40 am - 10:10 pmSEA-RAP

11h 30m2 stops

$274Delta

Find Deal

Tue, Oct 28 - Sat, Nov 1

4:35 pm - 11:32 pmRAP-SEA

7h 57m1 stop

6:05 am - 1:46 pmSEA-RAP

6h 41m1 stop

$284Delta

Find Deal

Mon, Jul 21 - Thu, Jul 24

5:27 pm - 10:47 pmRAP-SEA

6h 20m1 stop

11:59 pm - 2:21 pmSEA-RAP

13h 22m1 stop

$295Sun Country Air

Find Deal

Tue, Aug 19 - Sun, Aug 24

10:15 am - 3:52 pmRAP-SEA

6h 37m1 stop

5:07 am - 12:38 pmSEA-RAP

6h 31m1 stop

$304United Airlines

Find Deal

Mon, Jun 30 - Fri, Jul 4

5:10 pm - 12:59 amFSD-SEA

9h 49m2 stops

3:45 pm - 11:37 pmSEA-FSD

5h 52m1 stop

$324United Airlines

Find Deal

Tue, Jul 29 - Tue, Aug 5

5:11 pm - 12:43 amFSD-SEA

9h 32m1 stop

5:15 am - 4:31 pmSEA-FSD

9h 16m1 stop

$329American Airlines

Find Deal

Mon, Jul 14 - Mon, Jul 21

5:27 pm - 12:16 pmRAP-SEA

19h 49m1 stop

9:18 am - 4:33 pmSEA-RAP

6h 15m1 stop

$425Sun Country Air

Find Deal

Useful Info

Low season	February
High season	July
Cheapest flight	$101

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 16% 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.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SEA

$101 Find Cheap Flights from South Dakota to Seattle

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

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.

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