What airlines fly to State of Washington?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to State of Washington from Sioux Falls according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Washington?

Frontier, Allegiant Air, and American Airlines are the most popular carriers operating from Sioux Falls Joe Foss Field to Washington

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

Prices for flights from Sioux Falls Joe Foss Field Airport to Washington are updated daily.

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

As of August 2026, there are 3 operators available to choose from for flights from Sioux Falls Joe Foss Field Airport to Washington.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$131 Cheap Flights from Sioux Falls to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:56 pm - 9:19 amFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

14h 23m1 stop Denver Intl

7:41 pm - 7:53 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

22h 12m1 stop Denver Intl

$265Frontier

Mon, Aug 31 - Thu, Oct 29

9:35 am - 3:05 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 30m1 stop Denver Intl

8:40 am - 4:33 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 53m1 stop Denver Intl

$301United Airlines

Wed, Sep 9 - Sat, Sep 12

2:10 pm - 8:30 pmFSD Sioux Falls Joe Foss Field-PDX Portland

8h 20m1 stop Phoenix Sky Harbor Intl

3:00 pm - 11:53 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 53m1 stop Phoenix Sky Harbor Intl

$301American Airlines

Sat, Sep 19 - Tue, Sep 22

8:00 am - 1:08 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 08m1 stop Phoenix Sky Harbor Intl

2:24 pm - 11:49 pmPDX Portland-FSD Sioux Falls Joe Foss Field

7h 25m1 stop Phoenix Sky Harbor Intl

$301American Airlines

Wed, Dec 9 - Sat, Dec 12

1:05 pm - 5:31 pmFSD Sioux Falls Joe Foss Field-PDX Portland

6h 26m1 stop Minneapolis St Paul

3:22 pm - 11:22 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 00m1 stop Minneapolis St Paul

$301Delta

Sat, Oct 3 - Tue, Oct 6

1:05 pm - 5:31 pmFSD Sioux Falls Joe Foss Field-PDX Portland

6h 26m1 stop Minneapolis St Paul

3:22 pm - 11:22 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 00m1 stop Minneapolis St Paul

$301Delta

Sat, Oct 3 - Wed, Oct 7

8:52 pm - 3:08 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

20h 16m1 stop Denver Intl

4:27 pm - 8:07 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

25h 40m1 stop Denver Intl

$303Frontier

Mon, Sep 14 - Thu, Sep 17

6:00 am - 12:00 pmFSD Sioux Falls Joe Foss Field-PDX Portland

8h 00m2 stops Denver Intl San Francisco

8:40 am - 4:33 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 53m1 stop Denver Intl

$306United Airlines

Wed, Sep 9 - Sat, Sep 12

9:35 am - 3:05 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 30m1 stop Denver Intl

5:00 am - 12:39 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 39m1 stop Denver Intl

$320United Airlines

Sat, Sep 5 - Wed, Sep 9

8:52 pm - 11:36 amFSD Sioux Falls Joe Foss Field-PDX Portland

16h 44m2 stops Denver Intl Las Vegas Harry Reid Intl

12:11 pm - 11:00 amPDX Portland-FSD Sioux Falls Joe Foss Field

20h 49m1 stop Las Vegas Harry Reid Intl

$351Multiple Airlines

Fri, Oct 2 - Thu, Oct 8

Cheap last minute flights

Enter your travel dates to find the best prices.

8:56 pm - 9:19 amFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

14h 23m1 stop Denver Intl

2:37 pm - 8:01 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

27h 24m1 stop Denver Intl

$370Frontier

Fri, Aug 21 - Sun, Aug 23

5:05 pm - 9:05 pmFSD Sioux Falls Joe Foss Field-PDX Portland

6h 00m1 stop Denver Intl

5:00 am - 12:39 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 39m1 stop Denver Intl

$401United Airlines

Sat, Aug 22 - Wed, Aug 26

3:06 pm - 10:52 pmFSD Sioux Falls Joe Foss Field-PDX Portland

9h 46m1 stop Chicago O'Hare Intl

5:00 am - 12:39 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 39m1 stop Denver Intl

$401United Airlines

Sat, Aug 22 - Sat, Aug 29

6:00 am - 2:35 pmFSD Sioux Falls Joe Foss Field-PDX Portland

10h 35m2 stops Denver Intl San Francisco

8:40 am - 4:23 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 43m1 stop Denver Intl

$406United Airlines

Sat, Aug 22 - Sat, Aug 29

1:26 pm - 8:17 pmFSD Sioux Falls Joe Foss Field-PDX Portland

8h 51m1 stop Minneapolis St Paul

11:45 am - 7:29 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 44m1 stop Minneapolis St Paul

$467Delta

Thu, Aug 20 - Sat, Aug 22

8:22 am - 12:57 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

6h 35m1 stop Minneapolis St Paul

2:05 pm - 10:51 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

6h 46m1 stop Minneapolis St Paul

$479Delta

Thu, Aug 20 - Sat, Aug 29

7:30 am - 2:56 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 26m1 stop Dallas/Fort Worth

3:08 pm - 11:48 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

6h 40m1 stop Phoenix Sky Harbor Intl

$509American Airlines

Fri, Aug 21 - Mon, Aug 24

7:30 am - 2:56 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 26m1 stop Dallas/Fort Worth

12:40 am - 12:17 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

9h 37m1 stop Dallas/Fort Worth

$509American Airlines

Fri, Aug 21 - Sun, Aug 23

6:24 am - 4:46 pmFSD Sioux Falls Joe Foss Field-PDX Portland

12h 22m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

10:47 am - 12:30 amPDX Portland-FSD Sioux Falls Joe Foss Field

11h 43m2 stops Boise Air Term. Gowen Fld Chicago O'Hare Intl

$565Alaska Airlines

Sat, Aug 22 - Sat, Aug 29

6:24 am - 4:46 pmFSD Sioux Falls Joe Foss Field-PDX Portland

12h 22m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld

3:03 pm - 4:53 pmPDX Portland-FSD Sioux Falls Joe Foss Field

23h 50m2 stops San Diego Chicago O'Hare Intl

$619Alaska Airlines

Sat, Aug 22 - Mon, Aug 24

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United Airlines flights from Sioux Falls to State of Washington

Our best United Airlines deals on Sioux Falls to State of Washington flight tickets

United Airlines

Sep 9

FSD6:00 amSioux Falls Joe Foss Field

8h 00m

2 stops

PDX12:00 pmPortland

Sep 12

PDX8:40 amPortland

5h 53m

1 stop

FSD4:33 pmSioux Falls Joe Foss Field

$306

United Airlines

Oct 1

FSD6:50 pmSioux Falls Joe Foss Field

6h 03m

1 stop

PDX10:53 pmPortland

Oct 5

PDX11:30 pmPortland

8h 59m

1 stop

FSD10:29 amSioux Falls Joe Foss Field

$339

United Airlines

Sep 11

FSD1:33 pmSioux Falls Joe Foss Field

6h 09m

1 stop

SEA5:42 pmSeattle/Tacoma Intl

Sep 15

SEA9:00 amSeattle/Tacoma Intl

9h 07m

2 stops

FSD8:07 pmSioux Falls Joe Foss Field

$344

Frontier flights from Sioux Falls to State of Washington

Our best Frontier deals on Sioux Falls to State of Washington flight tickets

Frontier

Aug 31

FSD8:56 pmSioux Falls Joe Foss Field

14h 23m

1 stop

SEA9:19 amSeattle/Tacoma Intl

Oct 29

SEA7:41 pmSeattle/Tacoma Intl

22h 12m

1 stop

FSD7:53 pmSioux Falls Joe Foss Field

$265

Frontier

Sep 14

FSD8:52 pmSioux Falls Joe Foss Field

20h 16m

1 stop

SEA3:08 pmSeattle/Tacoma Intl

Sep 17

SEA4:27 pmSeattle/Tacoma Intl

25h 40m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

$303

Frontier

Aug 21

FSD8:56 pmSioux Falls Joe Foss Field

14h 23m

1 stop

SEA9:19 amSeattle/Tacoma Intl

Aug 23

SEA2:37 pmSeattle/Tacoma Intl

27h 24m

1 stop

FSD8:01 pmSioux Falls Joe Foss Field

$370

momondo Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSeattle

FSD Sioux Falls Joe Foss Field - SEA Seattle/Tacoma Intl

FSDSEA

Sioux Falls Joe Foss Field

Mon 8/31

8:56 pm-9:19 am

1 stop14h 23m

Seattle/Tacoma Intl

Thu 10/29

7:41 pm-7:53 pm

1 stop22h 12m

$265

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 9/9

9:35 am-3:05 pm

1 stop7h 30m

Portland

Sat 9/12

8:40 am-4:33 pm

1 stop5h 53m

$301

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 9/19

2:10 pm-8:30 pm

1 stop8h 20m

Portland

Tue 9/22

3:00 pm-11:53 pm

1 stop6h 53m

$301

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 12/9

8:00 am-1:08 pm

1 stop7h 08m

Portland

Sat 12/12

2:24 pm-11:49 pm

1 stop7h 25m

$301

Quickest round-trip

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 10/3

1:05 pm-5:31 pm

1 stop6h 26m

Portland

Tue 10/6

3:22 pm-11:22 pm

1 stop6h 00m

$301

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 10/3

1:05 pm-5:31 pm

1 stop6h 26m

Portland

Wed 10/7

3:22 pm-11:22 pm

1 stop6h 00m

$301

Sioux FallsSeattle

FSD Sioux Falls Joe Foss Field - SEA Seattle/Tacoma Intl

FSDSEA

Sioux Falls Joe Foss Field

Mon 9/14

8:52 pm-3:08 pm

1 stop20h 16m

Seattle/Tacoma Intl

Thu 9/17

4:27 pm-8:07 pm

1 stop25h 40m

$303

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 9/9

6:00 am-12:00 pm

2 stops8h 00m

Portland

Sat 9/12

8:40 am-4:33 pm

1 stop5h 53m

$306

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 9/5

9:35 am-3:05 pm

1 stop7h 30m

Portland

Wed 9/9

5:00 am-12:39 pm

1 stop5h 39m

$320

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Fri 10/2

8:52 pm-11:36 am

2 stops16h 44m

Portland

Thu 10/8

12:11 pm-11:00 am

1 stop20h 49m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of April is, on average, the cheapest month to fly to State of Washington from Sioux Falls, with most prices found around $358. If you aren’t able to travel to State of Washington during the month of April, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $365.

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

You are more likely to see cheaper flights to State of Washington from Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $463 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Sioux Falls for as low as $330 on momondo.

Cheap Sioux Falls to State of Washington flight deals and tips

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

Best Price Found	$131
Fastest flight time	5h 00m
Direct flights	None

The best one-way flight to State of Washington from Sioux Falls in the past 72 hours is $131. The best round-trip flight deal from Sioux Falls to State of Washington found on momondo in the last 72 hours is $265.

The fastest flight from Sioux Falls to State of Washington takes 5h 00m

There are no direct flights from Sioux Falls to State of Washington. There are no popular flight routes from Sioux Falls to State of Washington.

Search flight deals

Frequently asked questions about flying from Sioux Falls to Washington

When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Washington?
Prices for flights from Sioux Falls Joe Foss Field Airport to Washington are updated daily.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Washington?
As of August 2026, there are 3 operators available to choose from for flights from Sioux Falls Joe Foss Field Airport to Washington.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sioux Falls to State of Washington

Compare and see reviews for airlines that fly from Sioux Falls to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,500 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,962 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux Falls to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Sioux Falls to Washington on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sioux Falls and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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