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>

$136 CHEAP FLIGHTS from South Dakota to Seattle

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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

Wed, Aug 20 - Wed, Aug 27

3:07 pm - 11:01 pmFSD-SEA

9h 54m1 stop

6:41 am - 2:12 pmSEA-FSD

5h 31m1 stop

$185Frontier

Find Deal

Mon, Aug 18 - Wed, Aug 27

7:32 pm - 12:34 amFSD-SEA

7h 02m1 stop

6:41 am - 2:12 pmSEA-FSD

5h 31m1 stop

$191Frontier

Find Deal

Fri, Aug 22 - Tue, Aug 26

6:03 pm - 11:41 pmFSD-SEA

7h 38m1 stop

12:46 am - 12:17 pmSEA-FSD

9h 31m1 stop

$269American Airlines

Find Deal

Mon, Aug 18 - Mon, Aug 25

6:03 pm - 11:41 pmFSD-SEA

7h 38m1 stop

12:46 am - 12:17 pmSEA-FSD

9h 31m1 stop

$270American Airlines

Find Deal

Sat, Aug 2 - Tue, Aug 26

5:10 pm - 10:59 pmFSD-SEA

7h 49m1 stop

1:05 pm - 11:40 pmSEA-FSD

8h 35m2 stops

$274United Airlines

Find Deal

Sat, Aug 2 - Tue, Aug 26

5:10 pm - 10:59 pmFSD-SEA

7h 49m1 stop

10:55 am - 10:12 pmSEA-FSD

9h 17m1 stop

$285United Airlines

Find Deal

Mon, Aug 18 - Tue, Aug 26

6:04 pm - 11:54 pmFSD-SEA

7h 50m1 stop

6:10 am - 1:50 pmSEA-FSD

5h 40m1 stop

$324Delta

Find Deal

Thu, Sep 18 - Sun, Sep 21

4:35 pm - 11:34 pmRAP-SEA

7h 59m1 stop

12:40 am - 10:05 amSEA-RAP

8h 25m1 stop

$359Delta

Find Deal

Sun, Jul 13 - Thu, Jul 17

9:49 pm - 12:16 pmRAP-SEA

39h 27m3 stops

11:57 pm - 7:09 amSEA-RAP

6h 12m1 stop

$532

Find Deal

Wed, Jul 23 - Mon, Jul 28

5:28 pm - 10:47 pmRAP-SEA

30h 19m3 stops

9:06 am - 5:33 pmSEA-RAP

7h 27m1 stop

$540

Find Deal

Useful Info

Low season	February
High season	July
Cheapest flight	$136

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 17% 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

$136 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