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Cheap flights from Washington to Sioux Falls from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Sioux Falls departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:46 am - 10:55 pm
PDX
-
FSD
9h 09m
1 stop
American Airlines Logo
1:26 pm - 10:00 pm
FSD
-
PDX
10h 34m
1 stop
$270American Airlines
Wed, Apr 1 - Sat, Apr 4
Delta Logo
2:15 pm - 11:04 pm
GEG
-
FSD
6h 49m
1 stop
Delta Logo
8:00 am - 1:10 pm
FSD
-
GEG
7h 10m
1 stop
$279Delta
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
4:15 pm - 11:44 pm
PDX
-
FSD
5h 29m
1 stop
United Airlines Logo
6:00 am - 9:48 am
FSD
-
PDX
5h 48m
1 stop
$289United Airlines
Fri, Apr 3 - Tue, Apr 7
Delta Logo
3:30 pm - 10:55 pm
SEA
-
FSD
5h 25m
1 stop
Delta Logo
8:05 am - 2:54 pm
FSD
-
SEA
8h 49m
1 stop
$289Delta
Wed, Feb 25 - Wed, Mar 4
Delta Logo
12:30 am - 10:21 am
PDX
-
FSD
7h 51m
1 stop
Delta Logo
4:25 pm - 10:19 pm
FSD
-
PDX
7h 54m
2 stops
$294Delta
Tue, Mar 31 - Sat, Apr 4
United Airlines Logo
11:59 pm - 10:46 am
PDX
-
FSD
8h 47m
1 stop
United Airlines Logo
5:45 am - 9:54 am
FSD
-
PDX
6h 09m
1 stop
$305United Airlines
Fri, Mar 6 - Thu, Mar 12
American Airlines Logo
12:07 am - 11:42 am
SEA
-
FSD
9h 35m
1 stop
American Airlines Logo
1:26 pm - 7:29 pm
FSD
-
SEA
8h 03m
1 stop
$314American Airlines
Tue, Feb 24 - Wed, Mar 4
Delta Logo
1:53 pm - 10:55 pm
PDX
-
FSD
7h 02m
1 stop
Delta Logo
4:19 pm - 8:30 pm
FSD
-
PDX
6h 11m
1 stop
$329Delta
Wed, Feb 25 - Sat, Feb 28
Delta Logo
11:35 am - 10:55 pm
PDX
-
FSD
9h 20m
2 stops
Delta Logo
4:19 pm - 8:30 pm
FSD
-
PDX
6h 11m
1 stop
$334Delta
Wed, Feb 25 - Sat, Feb 28
Delta Logo
1:53 pm - 10:55 pm
PDX
-
FSD
7h 02m
1 stop
Delta Logo
10:55 am - 5:33 pm
FSD
-
PDX
8h 38m
1 stop
$339Delta
Sat, Feb 21 - Wed, Feb 25

Delta flights from State of Washington to Sioux Falls

Our best Delta deals on State of Washington to Sioux Falls flight tickets
Delta
Mar 13
GEG2:15 pmSpokane
6h 49m
1 stop
FSD11:04 pmSioux Falls Joe Foss Field
Mar 20
FSD8:00 amSioux Falls Joe Foss Field
7h 10m
1 stop
GEG1:10 pmSpokane
$279
Delta
Feb 25
SEA3:30 pmSeattle/Tacoma Intl
5h 25m
1 stop
FSD10:55 pmSioux Falls Joe Foss Field
Mar 1
FSD8:05 amSioux Falls Joe Foss Field
8h 49m
1 stop
SEA2:54 pmSeattle/Tacoma Intl
$289
Delta
Mar 31
PDX12:30 amPortland
7h 51m
1 stop
FSD10:21 amSioux Falls Joe Foss Field
Apr 4
FSD4:25 pmSioux Falls Joe Foss Field
7h 54m
2 stops
PDX10:19 pmPortland
$294

United Airlines flights from State of Washington to Sioux Falls

Our best United Airlines deals on State of Washington to Sioux Falls flight tickets
United Airlines
Apr 3
PDX4:15 pmPortland
5h 29m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Apr 7
FSD6:00 amSioux Falls Joe Foss Field
5h 48m
1 stop
PDX9:48 amPortland
$289
United Airlines
Mar 6
PDX11:59 pmPortland
8h 47m
1 stop
FSD10:46 amSioux Falls Joe Foss Field
Mar 12
FSD5:45 amSioux Falls Joe Foss Field
6h 09m
1 stop
PDX9:54 amPortland
$305
United Airlines
May 23
SEA11:52 pmSeattle/Tacoma Intl
8h 49m
1 stop
FSD10:41 amSioux Falls Joe Foss Field
May 28
FSD6:51 pmSioux Falls Joe Foss Field
6h 18m
1 stop
SEA11:09 pmSeattle/Tacoma Intl
$338

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Washington to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Wed 4/1

11:46 am-10:55 pm

1 stop9h 09m

Sioux Falls Joe Foss Field

Sat 4/4

1:26 pm-10:00 pm

1 stop10h 34m

$270

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 3/13

2:15 pm-11:04 pm

1 stop6h 49m

Sioux Falls Joe Foss Field

Fri 3/20

8:00 am-1:10 pm

1 stop7h 10m

$279

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 4/3

4:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Tue 4/7

6:00 am-9:48 am

1 stop5h 48m

$289

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 2/25

3:30 pm-10:55 pm

1 stop5h 25m

Sioux Falls Joe Foss Field

Wed 3/4

8:05 am-2:54 pm

1 stop8h 49m

$289

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Tue 3/31

12:30 am-10:21 am

1 stop7h 51m

Sioux Falls Joe Foss Field

Sat 4/4

4:25 pm-10:19 pm

2 stops7h 54m

$294

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 3/6

11:59 pm-10:46 am

1 stop8h 47m

Sioux Falls Joe Foss Field

Thu 3/12

5:45 am-9:54 am

1 stop6h 09m

$305

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Tue 2/24

12:07 am-11:42 am

1 stop9h 35m

Sioux Falls Joe Foss Field

Wed 3/4

1:26 pm-7:29 pm

1 stop8h 03m

$314

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Wed 2/25

1:53 pm-10:55 pm

1 stop7h 02m

Sioux Falls Joe Foss Field

Sat 2/28

4:19 pm-8:30 pm

1 stop6h 11m

$329

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Wed 2/25

11:35 am-10:55 pm

2 stops9h 20m

Sioux Falls Joe Foss Field

Sat 2/28

4:19 pm-8:30 pm

1 stop6h 11m

$334

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 2/21

1:53 pm-10:55 pm

1 stop7h 02m

Sioux Falls Joe Foss Field

Wed 2/25

10:55 am-5:33 pm

1 stop8h 38m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from State of Washington to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from State of Washington is in October. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in October, then November is your next best option. Flight prices from State of Washington to Sioux Falls during November average around $286.

How far in advance should I book a flight to Sioux Falls?

You are more likely to see cheaper flights to Sioux Falls from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Sioux Falls for around $428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sioux Falls from State of Washington for as low as $331 on momondo.

Can stopping save me money on State of Washington to Sioux Falls flights?

You could potentially save up to 4% on your flight if you consider stops on a State of Washington to Sioux Falls flight.

Cheap State of Washington to Sioux Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sioux Falls

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from State of Washington to Sioux Falls takes 4h 53m
There are no direct flights from State of Washington to Sioux Falls. There are no popular flight routes from State of Washington to Sioux Falls.
Search flight deals

  • When did momondo last update prices for flights from Washington to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Washington to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Washington to Sioux Falls Joe Foss Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The necessary travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Sioux Falls

Compare and see reviews for airlines that fly from State of Washington to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $99Free CancellationRating
7.9
8,172 reviews
Search Delta flights
FrontierPriceFrom $188Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Sioux Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Sioux Falls for you.

Can I find flights from Washington to Sioux Falls with flexible booking policies on momondo?

Yes. All flights to Sioux Falls from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Sioux Falls?

Once all potential Washington to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington to Sioux Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Washington and alert you when they change.

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