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>

$146 CHEAP FLIGHTS from Washington to Sioux Falls

FSD

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

...and more

Travelers love KAYAK

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

Save 24% 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.

Flight Deals

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, Apr 30 - Mon, May 4

7:12 pm - 7:21 pm

SEA

FSD

22h 09m

1 stop

8:06 pm - 9:49 am

FSD

SEA

15h 43m

1 stop

$211Frontier

Thu, Jul 30 - Wed, Aug 5

6:38 pm - 7:50 pm

PDX

FSD

23h 12m

1 stop

2:47 pm - 6:08 pm

FSD

PDX

29h 21m

1 stop

$301Allegiant Air

Wed, Jul 29 - Tue, Aug 4

4:15 pm - 11:53 pm

PDX

FSD

5h 38m

1 stop

6:00 am - 9:47 am

FSD

PDX

5h 47m

1 stop

$307United Airlines

Thu, May 28 - Sun, May 31

2:12 pm - 12:51 am

PDX

FSD

8h 39m

1 stop

6:51 pm - 10:55 pm

FSD

PDX

6h 04m

1 stop

$320United Airlines

Tue, Apr 28 - Fri, May 1

12:38 pm - 1:45 pm

PDX

FSD

23h 07m

2 stops

8:06 pm - 11:42 am

FSD

PDX

17h 36m

1 stop

$337Multiple Airlines

Mon, Apr 27 - Sat, May 2

12:30 am - 10:12 am

PDX

FSD

7h 42m

1 stop

9:25 am - 12:49 pm

FSD

PDX

5h 24m

1 stop

$341Delta

Mon, Apr 27 - Sat, May 2

12:30 am - 10:12 am

PDX

FSD

7h 42m

1 stop

1:44 pm - 10:21 pm

FSD

PDX

10h 37m

2 stops

$346Delta

Thu, Jul 30 - Mon, Aug 3

3:26 pm - 11:59 pm

PDX

FSD

6h 33m

1 stop

5:34 pm - 10:53 pm

FSD

PDX

7h 19m

1 stop

$349American Airlines

Wed, May 13 - Wed, May 20

7:50 pm - 5:48 pm

SEA

FSD

43h 58m

2 stops

3:39 pm - 10:36 am

FSD

SEA

20h 57m

1 stop

$366Multiple Airlines

Tue, Apr 28 - Tue, May 5

12:59 am - 12:56 pm

SEA

FSD

9h 57m

1 stop

1:41 pm - 7:36 pm

FSD

SEA

7h 55m

1 stop

$374American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$146

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Spokane 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

$146 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