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>

$85 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

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$251

Overall average: $589

Delta

Fri 12/5Wed 12/10

PDX - FSD • 1 stop

Cheapest one-way

$85

Typical prices: $177-$267

Frontier

Thu 1/8

PDX - FSD • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux Falls!

Flight Deals

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

Fri, Dec 5 - Wed, Dec 10

12:32 am - 10:20 amPDX-FSD

7h 48m1 stop

4:25 pm - 8:52 pmFSD-PDX

6h 27m1 stop

$251Delta

Find Deal

Wed, Jan 28 - Sat, Jan 31

2:00 pm - 11:04 pmGEG-FSD

7h 04m1 stop

4:17 pm - 7:54 pmFSD-GEG

5h 37m1 stop

$251Delta

Find Deal

Fri, Jan 9 - Tue, Jan 13

3:02 pm - 11:41 pmGEG-FSD

6h 39m1 stop

8:00 am - 2:58 pmFSD-GEG

8h 58m1 stop

$255American Airlines

Find Deal

Fri, Dec 5 - Wed, Dec 10

12:32 am - 10:20 amPDX-FSD

7h 48m1 stop

5:14 am - 12:40 pmFSD-PDX

9h 26m2 stops

$256Delta

Find Deal

Sat, Jan 10 - Tue, Jan 13

2:00 pm - 11:04 pmGEG-FSD

7h 04m1 stop

10:50 am - 6:45 pmFSD-GEG

9h 55m2 stops

$256Delta

Find Deal

Thu, Dec 11 - Sun, Dec 14

3:05 pm - 11:32 pmGEG-FSD

6h 27m1 stop

8:05 am - 1:49 pmFSD-GEG

7h 44m1 stop

$259American Airlines

Find Deal

Thu, Dec 18 - Mon, Jan 5

1:25 pm - 7:55 pmSEA-FSD

28h 30m1 stop

10:40 pm - 1:58 pmFSD-SEA

17h 18m1 stop

$260Multiple Airlines

Find Deal

Tue, Dec 30 - Mon, Jan 5

6:33 pm - 11:50 amSEA-FSD

15h 17m1 stop

8:50 pm - 1:22 pmFSD-SEA

18h 32m1 stop

$265Multiple Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

10:50 am - 9:51 pmPDX-FSD

9h 01m1 stop

9:00 am - 1:37 pmFSD-PDX

6h 37m1 stop

$298United Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

9:25 am - 11:43 pmSEA-FSD

12h 18m2 stops

6:00 am - 10:10 amFSD-SEA

6h 10m1 stop

$321United Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$85

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 11% 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

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

$85 Find Cheap Flights from Washington to Sioux Falls

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

Everything you should know

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