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>

$136 CHEAP FLIGHTS from Washington to Sioux Falls

FSD

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

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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

Tue, May 5 - Mon, May 11

7:50 pm - 6:33 pm

SEA

FSD

20h 43m

1 stop

4:07 pm - 9:49 am

FSD

SEA

19h 42m

1 stop

$239Frontier

Thu, May 7 - Mon, May 11

7:50 pm - 3:22 pm

SEA

FSD

17h 32m

1 stop

4:07 pm - 9:49 am

FSD

SEA

19h 42m

1 stop

$241Frontier

Tue, Apr 28 - Wed, Apr 29

1:22 pm - 11:11 pm

GEG

FSD

7h 49m

1 stop

8:30 am - 2:19 pm

FSD

GEG

7h 49m

1 stop

$291American Airlines

Mon, Apr 13 - Mon, Apr 20

10:09 pm - 1:45 pm

SEA

FSD

37h 36m

2 stops

8:06 pm - 9:27 am

FSD

SEA

15h 21m

1 stop

$306Multiple Airlines

Wed, Apr 22 - Thu, Apr 30

11:56 am - 9:54 pm

PDX

FSD

7h 58m

1 stop

5:28 pm - 11:54 pm

FSD

PDX

8h 26m

1 stop

$310American Airlines

Sat, Apr 11 - Sat, Apr 18

12:50 pm - 8:30 pm

PDX

FSD

5h 40m

1 stop

4:57 pm - 9:14 pm

FSD

PDX

6h 17m

1 stop

$329United Airlines

Sat, Apr 11 - Sat, Apr 18

5:00 am - 12:50 pm

PDX

FSD

5h 50m

1 stop

11:25 am - 9:14 pm

FSD

PDX

11h 49m

2 stops

$334United Airlines

Tue, May 5 - Wed, May 13

7:50 pm - 6:33 pm

SEA

FSD

20h 43m

1 stop

2:35 pm - 10:22 am

FSD

SEA

21h 47m

1 stop

$337Multiple Airlines

Fri, May 29 - Sun, May 31

12:02 pm - 12:11 pm

GEG

FSD

22h 09m

1 stop

9:38 pm - 11:12 am

FSD

GEG

15h 34m

1 stop

$345Allegiant Air

Mon, May 4 - Thu, May 7

11:45 am - 8:45 pm

GEG

FSD

7h 00m

1 stop

9:10 pm - 10:55 am

FSD

GEG

15h 45m

1 stop

$389Allegiant Air

Useful Info

Low season	January
High season	July
Cheapest flight	$136

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

Most popular time to fly and prices are also 14% lower on average.

Flight from Portland 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

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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 Sioux Falls

Sioux Falls (FSD)

FSD

$136 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