How does KAYAK find such low prices on flights from Washington to Sioux Falls?

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 Washington to Sioux Falls. 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 Washington to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Washington 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 Washington to Sioux Falls?

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 Sioux Falls with an airline and back to Washington 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 Washington to Sioux Falls?

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 Sioux Falls from Washington 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>

$144 CHEAP FLIGHTS from Washington to Sioux Falls

FSD

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Cheap Flights from Washington to Sioux Falls

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 Washington to Sioux Falls

Thu, Jun 4 - Mon, Jun 15

3:19 pm - 3:40 pm

SEA

FSD

22h 21m

1 stop

8:14 pm - 9:48 am

FSD

SEA

15h 34m

1 stop

$254Frontier

Thu, Jun 18 - Mon, Jun 22

7:41 pm - 7:19 pm

SEA

FSD

21h 38m

1 stop

8:14 pm - 9:48 am

FSD

SEA

15h 34m

1 stop

$260Frontier

Thu, Jun 18 - Mon, Jun 22

7:41 pm - 7:19 pm

SEA

FSD

21h 38m

1 stop

8:14 pm - 9:48 am

FSD

SEA

15h 34m

1 stop

$278Frontier

Thu, Jun 18 - Mon, Jun 22

7:41 pm - 7:19 pm

SEA

FSD

21h 38m

1 stop

8:14 pm - 9:48 am

FSD

SEA

15h 34m

1 stop

$280Frontier

Tue, Oct 27 - Sat, Nov 14

3:10 pm - 10:51 pm

PDX

FSD

5h 41m

1 stop

5:15 am - 10:36 am

FSD

PDX

7h 21m

1 stop

$291Delta

Wed, Nov 4 - Wed, Nov 11

4:05 pm - 10:56 pm

PDX

FSD

4h 51m

1 stop

6:00 am - 12:25 pm

FSD

PDX

8h 25m

2 stops

$296United Airlines

Tue, Oct 27 - Sat, Nov 14

4:05 pm - 10:56 pm

PDX

FSD

4h 51m

1 stop

3:16 pm - 10:38 pm

FSD

PDX

9h 22m

2 stops

$306United Airlines

Fri, Sep 11 - Tue, Sep 15

1:25 pm - 10:46 pm

PDX

FSD

7h 21m

1 stop

4:09 pm - 8:15 pm

FSD

PDX

6h 06m

1 stop

$310Delta

Thu, Jul 30 - Mon, Aug 3

3:31 pm - 11:53 pm

PDX

FSD

6h 22m

1 stop

5:34 pm - 10:51 pm

FSD

PDX

7h 17m

1 stop

$329American Airlines

Sat, Jun 6 - Fri, Jun 12

5:10 am - 4:55 pm

SEA

FSD

9h 45m

1 stop

5:35 pm - 12:59 am

FSD

SEA

9h 24m

1 stop

$329American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$144

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Seattle to Sioux Falls

How does KAYAK find such low prices on flights from Washington to Sioux Falls?
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 Washington to Sioux Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sioux Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Washington 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 Washington to Sioux Falls?
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 Sioux Falls with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sioux Falls?
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 Sioux Falls from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marshall

Worthington

Everything you need to know for your flight to Sioux Falls

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 Sioux Falls

Sioux Falls (FSD)

FSD

$144 Find Cheap Flights from Washington to Sioux Falls

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

Cheap Flights from Washington to Sioux Falls

Recent round-trip flight deals from Washington to Sioux Falls

Recent one-way flight deals from Washington to Sioux Falls

Recent last minute flight deals from Washington to Sioux Falls

Good to know

FAQs for booking flights from Washington to Sioux Falls

How does KAYAK find such low prices on flights from Washington to Sioux Falls?

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 Washington to Sioux Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Washington 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 Washington to Sioux Falls?

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 Sioux Falls with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Sioux Falls?

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 Sioux Falls from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sioux Falls?

Everything you need to know for your flight to Sioux Falls

Information on the airport you'll fly into in Sioux Falls

Cabin class types available on flights to Washington

Complete your trip to Sioux Falls with a hotel stay or car rental

Find direct flights for Sioux Falls

Flights to other popular destinations

Flights from domestic origins to Sioux Falls

Choose which airport to fly into in Sioux Falls

Find deals for your return flight