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>

$120 CHEAP FLIGHTS from Washington to Sioux Falls

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Cheap Flights from Washington to Sioux Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Sioux Falls 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 Washington to Sioux Falls

Tue, Aug 12 - Tue, Aug 19

5:00 pm - 11:44 pmPDX-FSD

4h 44m1 stop

5:00 am - 10:40 amFSD-PDX

7h 40m1 stop

$251Delta

Find Deal

Sat, Nov 15 - Wed, Nov 19

2:05 pm - 10:49 pmGEG-FSD

6h 44m1 stop

7:30 pm - 11:10 pmFSD-GEG

5h 40m1 stop

$251Delta

Find Deal

Thu, Sep 25 - Sun, Sep 28

1:30 pm - 12:01 amGEG-FSD

8h 31m1 stop

7:00 am - 12:44 pmFSD-GEG

7h 44m1 stop

$259American Airlines

Find Deal

Thu, Aug 21 - Thu, Aug 28

5:24 am - 4:35 pmSEA-FSD

9h 11m1 stop

5:15 pm - 12:54 amFSD-SEA

9h 39m1 stop

$269American Airlines

Find Deal

Thu, Jul 24 - Fri, Jul 25

6:25 am - 2:02 pmSEA-FSD

5h 37m1 stop

7:32 pm - 12:34 amFSD-SEA

7h 02m1 stop

$270Frontier

Find Deal

Wed, Aug 6 - Sun, Aug 10

6:35 am - 6:54 pmPDX-FSD

10h 19m1 stop

2:57 pm - 12:16 amFSD-PDX

11h 19m1 stop

$271Frontier

Find Deal

Tue, Jul 15 - Fri, Jul 18

5:30 pm - 12:52 pmSEA-FSD

17h 22m1 stop

9:39 pm - 4:25 pmFSD-SEA

20h 46m2 stops

$278

Find Deal

Fri, Jul 11 - Mon, Jul 21

12:55 pm - 8:20 pmPDX-FSD

5h 25m1 stop

8:00 am - 3:14 pmFSD-PDX

9h 14m1 stop

$284United Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

5:30 pm - 11:07 amSEA-FSD

15h 37m1 stop

9:39 pm - 4:25 pmFSD-SEA

20h 46m2 stops

$304

Find Deal

Sat, Nov 15 - Wed, Nov 19

5:10 am - 5:37 pmGEG-FSD

10h 27m2 stops

8:00 am - 11:29 pmFSD-GEG

17h 29m3 stops

$346United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$120

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 1% 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.

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)

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

FSD

$120 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.

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