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Cheap flights from Washington to Sioux Falls from $105

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 8/30. 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

Frontier Logo
12:43 pm - 6:33 pmPDX-FSD
27h 50m1 stop
Frontier Logo
2:23 pm - 11:48 amFSD-PDX
23h 25m1 stop
$196Frontier
Find Deal
jue., oct. 23 - dom., oct. 26
Frontier Logo
12:43 pm - 2:24 pmPDX-FSD
23h 41m1 stop
Frontier Logo
7:28 pm - 11:48 amFSD-PDX
18h 20m1 stop
$243Frontier
Find Deal
mié., oct. 8 - lun., oct. 13
American Airlines Logo
5:16 am - 2:15 pmPDX-FSD
6h 59m1 stop
American Airlines Logo
5:05 pm - 11:29 pmFSD-PDX
8h 24m1 stop
$251American Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
American Airlines Logo
3:05 pm - 11:43 pmGEG-FSD
6h 38m1 stop
American Airlines Logo
5:30 am - 12:32 pmFSD-GEG
9h 02m1 stop
$251American Airlines
Find Deal
sáb., nov. 15 - mié., nov. 19
United Airlines Logo
11:59 pm - 10:37 amPDX-FSD
8h 38m1 stop
United Airlines Logo
5:14 pm - 9:06 pmFSD-PDX
5h 52m1 stop
$255United Airlines
Find Deal
vie., sep. 26 - sáb., sep. 27
Delta Logo
2:05 pm - 10:49 pmGEG-FSD
6h 44m1 stop
Delta Logo
5:15 am - 12:05 pmFSD-GEG
8h 50m2 stops
$256Delta
Find Deal
sáb., nov. 15 - mié., nov. 19
United Airlines Logo
10:50 am - 10:22 pmPDX-FSD
9h 32m2 stops
United Airlines Logo
5:14 pm - 9:06 pmFSD-PDX
5h 52m1 stop
$265United Airlines
Find Deal
vie., sep. 26 - sáb., sep. 27
Logo
8:18 pm - 11:23 amPDX-FSD
13h 05m1 stop
Logo
12:43 pm - 7:23 pmFSD-PDX
8h 40m1 stop
$268
Find Deal
jue., sep. 18 - lun., sep. 22
Delta Logo
11:55 pm - 10:19 amSEA-FSD
8h 24m1 stop
Delta Logo
5:00 am - 8:48 amFSD-SEA
5h 48m1 stop
$269Delta
Find Deal
jue., sep. 4 - dom., sep. 7
Logo
8:36 pm - 10:51 amPDX-FSD
12h 15m1 stop
Logo
9:32 pm - 11:48 amFSD-PDX
16h 16m2 stops
$322
Find Deal
mié., oct. 8 - lun., oct. 13

Frontier flights from State of Washington to Sioux Falls

Our best Frontier deals on State of Washington to Sioux Falls flight tickets
Frontier
Oct 23
PDX12:43 pmPortland
27h 50m
1 stop
FSD6:33 pmSioux Falls Joe Foss Field
Oct 26
FSD2:23 pmSioux Falls Joe Foss Field
23h 25m
1 stop
PDX11:48 amPortland
$196
Find similar
Frontier
Aug 21
PDX6:27 amPortland
4h 56m
1 stop
FSD1:23 pmSioux Falls Joe Foss Field
Aug 24
FSD2:08 pmSioux Falls Joe Foss Field
12h 07m
1 stop
PDX12:15 amPortland
$222
Find similar
Frontier
Oct 8
PDX12:43 pmPortland
23h 41m
1 stop
FSD2:24 pmSioux Falls Joe Foss Field
Oct 13
FSD7:28 pmSioux Falls Joe Foss Field
18h 20m
1 stop
PDX11:48 amPortland
$243
Find similar

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
Oct 1
PDX5:16 amPortland
6h 59m
1 stop
FSD2:15 pmSioux Falls Joe Foss Field
Oct 8
FSD5:05 pmSioux Falls Joe Foss Field
8h 24m
1 stop
PDX11:29 pmPortland
$251
Find similar
American Airlines
Nov 7
GEG1:14 pmSpokane
8h 45m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
Nov 9
FSD5:30 amSioux Falls Joe Foss Field
9h 02m
1 stop
GEG12:32 pmSpokane
$304
Find similar
American Airlines
Oct 4
SEA5:26 amSeattle/Tacoma Intl
9h 37m
1 stop
FSD5:03 pmSioux Falls Joe Foss Field
Oct 10
FSD5:48 pmSioux Falls Joe Foss Field
8h 39m
1 stop
SEA12:27 amSeattle/Tacoma Intl
$324
Find similar

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 agosto 14, 2025.
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

jue. 10/23

12:43 pm-6:33 pm

1 stop27h 50m

Sioux Falls Joe Foss Field

dom. 10/26

2:23 pm-11:48 am

1 stop23h 25m

$196

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

mié. 10/8

12:43 pm-2:24 pm

1 stop23h 41m

Sioux Falls Joe Foss Field

lun. 10/13

7:28 pm-11:48 am

1 stop18h 20m

$243

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

mié. 10/1

5:16 am-2:15 pm

1 stop6h 59m

Sioux Falls Joe Foss Field

mié. 10/8

5:05 pm-11:29 pm

1 stop8h 24m

$251

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

sáb. 11/15

3:05 pm-11:43 pm

1 stop6h 38m

Sioux Falls Joe Foss Field

mié. 11/19

5:30 am-12:32 pm

1 stop9h 02m

$251

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

vie. 9/26

11:59 pm-10:37 am

1 stop8h 38m

Sioux Falls Joe Foss Field

sáb. 9/27

5:14 pm-9:06 pm

1 stop5h 52m

$255

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

sáb. 11/15

2:05 pm-10:49 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

mié. 11/19

5:15 am-12:05 pm

2 stops8h 50m

$256

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

vie. 9/26

10:50 am-10:22 pm

2 stops9h 32m

Sioux Falls Joe Foss Field

sáb. 9/27

5:14 pm-9:06 pm

1 stop5h 52m

$265

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

jue. 9/18

8:18 pm-11:23 am

1 stop13h 05m

Sioux Falls Joe Foss Field

lun. 9/22

12:43 pm-7:23 pm

1 stop8h 40m

$268

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

jue. 9/4

11:55 pm-10:19 am

1 stop8h 24m

Sioux Falls Joe Foss Field

dom. 9/7

5:00 am-8:48 am

1 stop5h 48m

$269

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

mié. 10/8

8:36 pm-10:51 am

1 stop12h 15m

Sioux Falls Joe Foss Field

lun. 10/13

9:32 pm-11:48 am

2 stops16h 16m

$322

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 January. Flight prices, which tend to average around $377, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in January, then June is your next best option. Flight prices from State of Washington to Sioux Falls during June average around $397.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Saturday when prices can be found for as low as $507. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $643.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the evening. Flights from State of Washington to Sioux Falls during this time can be as low as $318. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $703 on average. Flights to Sioux Falls from State of Washington in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $478 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.

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

Best Price Found

$105

Fastest flight time

4h 48m

Direct flights

None

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from State of Washington in the past 72 hours is $105. The best round-trip flight deal from State of Washington to Sioux Falls found on momondo in the last 72 hours is $196.
The fastest flight from State of Washington to Sioux Falls takes 4h 48m
There are no direct flights from State of Washington to Sioux Falls. Popular non-direct routes for this connection are Portland Airport - Sioux Falls Joe Foss Field Airport, Spokane Airport - Sioux Falls Joe Foss Field Airport and Seattle/Tacoma Intl Airport - Sioux Falls Joe Foss Field Airport.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
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
FrontierPriceFrom $128Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
DeltaPriceFrom $208Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,916 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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