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Cheap flights from Washington to Sioux Falls from $125

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 7/24. 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.
Frontier Logo
5:20 pm - 7:19 pm
PDX
-
FSD
23h 59m
1 stop
Frontier Logo
8:14 pm - 4:57 pm
FSD
-
PDX
22h 43m
1 stop
$242Frontier
Tue, Jun 9 - Fri, Jun 12
Frontier Logo
3:19 pm - 3:40 pm
SEA
-
FSD
22h 21m
1 stop
Frontier Logo
8:14 pm - 9:48 am
FSD
-
SEA
15h 34m
1 stop
$253Frontier
Thu, Jun 4 - Mon, Jun 15
Frontier Logo
3:19 pm - 3:40 pm
SEA
-
FSD
22h 21m
1 stop
Frontier Logo
8:14 pm - 9:48 am
FSD
-
SEA
15h 34m
1 stop
$254Frontier
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
6:07 am - 4:11 pm
PDX
-
FSD
8h 04m
1 stop
American Airlines Logo
5:34 pm - 12:55 am
FSD
-
PDX
9h 21m
1 stop
$296American Airlines
Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
6:07 am - 4:11 pm
PDX
-
FSD
8h 04m
1 stop
American Airlines Logo
5:34 pm - 12:55 am
FSD
-
PDX
9h 21m
1 stop
$310American Airlines
Sat, Jul 4 - Sat, Jul 11
Delta Logo
1:33 pm - 10:51 pm
PDX
-
FSD
7h 18m
1 stop
Delta Logo
5:04 am - 12:11 pm
FSD
-
PDX
9h 07m
2 stops
$344Delta
Fri, Aug 21 - Sun, Aug 30
Delta Logo
2:23 pm - 11:12 pm
GEG
-
FSD
6h 49m
1 stop
Delta Logo
1:53 pm - 7:26 pm
FSD
-
GEG
7h 33m
1 stop
$349Delta
Fri, Jun 26 - Mon, Jun 29
Multiple Airlines Logo
7:17 pm - 8:03 pm
PDX
-
FSD
22h 46m
1 stop
Multiple Airlines Logo
3:36 pm - 10:20 am
FSD
-
PDX
20h 44m
1 stop
$360Multiple Airlines
Thu, May 28 - Wed, Jun 3
United Airlines Logo
4:08 pm - 11:53 pm
GEG
-
FSD
5h 45m
1 stop
United Airlines Logo
6:00 am - 11:48 am
FSD
-
GEG
7h 48m
1 stop
$364United Airlines
Fri, May 29 - Sat, May 30
United Airlines Logo
1:51 pm - 11:26 pm
SEA
-
FSD
7h 35m
1 stop
United Airlines Logo
6:51 pm - 11:10 pm
FSD
-
SEA
6h 19m
1 stop
$384United Airlines
Fri, May 29 - Mon, Jun 1

American Airlines flights from State of Washington to Sioux Falls

Our best American Airlines deals on State of Washington to Sioux Falls flight tickets
American Airlines
Jul 4
PDX6:07 amPortland
8h 04m
1 stop
FSD4:11 pmSioux Falls Joe Foss Field
Jul 11
FSD5:34 pmSioux Falls Joe Foss Field
9h 21m
1 stop
PDX12:55 amPortland
$296
American Airlines
Jul 4
PDX6:07 amPortland
8h 04m
1 stop
FSD4:11 pmSioux Falls Joe Foss Field
Jul 11
FSD5:34 pmSioux Falls Joe Foss Field
9h 21m
1 stop
PDX12:55 amPortland
$310
American Airlines
May 29
PDX11:59 amPortland
8h 18m
1 stop
FSD10:17 pmSioux Falls Joe Foss Field
Jun 1
FSD5:35 pmSioux Falls Joe Foss Field
7h 16m
1 stop
PDX10:51 pmPortland
$315

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
Jun 25
PDX4:15 pmPortland
5h 38m
1 stop
FSD11:53 pmSioux Falls Joe Foss Field
Jun 28
FSD6:51 pmSioux Falls Joe Foss Field
6h 22m
1 stop
PDX11:13 pmPortland
$368
United Airlines
Aug 29
PDX4:07 pmPortland
5h 37m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Sep 2
FSD6:00 amSioux Falls Joe Foss Field
5h 32m
1 stop
PDX9:32 amPortland
$381
United Airlines
May 29
SEA1:51 pmSeattle/Tacoma Intl
7h 35m
1 stop
FSD11:26 pmSioux Falls Joe Foss Field
Jun 1
FSD6:51 pmSioux Falls Joe Foss Field
6h 19m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
$384

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 May 11, 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

Cheapest round-trip

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Tue 6/9

5:20 pm-7:19 pm

1 stop23h 59m

Sioux Falls Joe Foss Field

Fri 6/12

8:14 pm-4:57 pm

1 stop22h 43m

$242

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 6/4

3:19 pm-3:40 pm

1 stop22h 21m

Sioux Falls Joe Foss Field

Mon 6/15

8:14 pm-9:48 am

1 stop15h 34m

$253

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 6/4

3:19 pm-3:40 pm

1 stop22h 21m

Sioux Falls Joe Foss Field

Wed 6/10

8:14 pm-9:48 am

1 stop15h 34m

$254

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 7/4

6:07 am-4:11 pm

1 stop8h 04m

Sioux Falls Joe Foss Field

Sat 7/11

5:34 pm-12:55 am

1 stop9h 21m

$296

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 7/4

6:07 am-4:11 pm

1 stop8h 04m

Sioux Falls Joe Foss Field

Sat 7/11

5:34 pm-12:55 am

1 stop9h 21m

$310

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 8/21

1:33 pm-10:51 pm

1 stop7h 18m

Sioux Falls Joe Foss Field

Sun 8/30

5:04 am-12:11 pm

2 stops9h 07m

$344

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 6/26

2:23 pm-11:12 pm

1 stop6h 49m

Sioux Falls Joe Foss Field

Mon 6/29

1:53 pm-7:26 pm

1 stop7h 33m

$349

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Thu 5/28

7:17 pm-8:03 pm

1 stop22h 46m

Sioux Falls Joe Foss Field

Wed 6/3

3:36 pm-10:20 am

1 stop20h 44m

$360
Quickest round-trip

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Fri 5/29

4:08 pm-11:53 pm

1 stop5h 45m

Sioux Falls Joe Foss Field

Sat 5/30

6:00 am-11:48 am

1 stop7h 48m

$364

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 5/29

1:51 pm-11:26 pm

1 stop7h 35m

Sioux Falls Joe Foss Field

Mon 6/1

6:51 pm-11:10 pm

1 stop6h 19m

$384

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 April. Flight prices, which tend to average around $96, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in April, then June is your next best option. Flight prices from State of Washington to Sioux Falls during June average around $123.

How far in advance should I book a flight from Washington 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 $448 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 $356 on momondo.

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

You could potentially save up to 16% 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

5h 05m

Direct flights

None
The fastest flight from State of Washington to Sioux Falls takes 5h 05m
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

Frequently asked questions about flying from Washington to Sioux Falls

  • 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
FrontierPriceFrom $188Free CancellationRating
5.6
2,952 reviews
Search Frontier flights
DeltaPriceFrom $209Free CancellationRating
7.9
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,665 reviews
Search American Airlines flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
9,700 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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