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

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

What airlines fly to State of Washington?

United Airlines, Delta and American Airlines 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 45% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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 May 2026, there are 4 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.

$137 Cheap Flights from Sioux Falls to Washington in 2026

1 adult

0 bags

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.

7:18 pm - 4:46 pm

FSD

PDX

23h 28m

1 stop

5:46 pm - 6:33 pm

PDX

FSD

22h 47m

1 stop

$196Frontier

Wed, May 20 - Tue, May 26

7:18 pm - 4:46 pm

FSD

PDX

23h 28m

1 stop

5:46 pm - 6:33 pm

PDX

FSD

22h 47m

1 stop

$217Frontier

Wed, May 20 - Tue, May 26

6:00 pm - 10:50 pm

FSD

PDX

6h 50m

1 stop

3:47 pm - 11:52 pm

PDX

FSD

6h 05m

1 stop

$291American Airlines

Sat, Sep 19 - Tue, Sep 22

4:16 pm - 8:11 pm

FSD

PDX

5h 55m

1 stop

8:42 pm - 10:16 am

PDX

FSD

11h 34m

2 stops

$296Delta

Tue, Jun 2 - Tue, Jun 9

3:36 pm - 10:20 am

FSD

PDX

20h 44m

1 stop

11:15 am - 10:51 am

PDX

FSD

21h 36m

1 stop

$297Multiple Airlines

Wed, Jun 3 - Sun, Jun 7

3:36 pm - 10:39 am

FSD

SEA

21h 03m

1 stop

8:12 pm - 2:49 pm

SEA

FSD

16h 37m

1 stop

$306Multiple Airlines

Wed, Jul 29 - Tue, Aug 11

4:46 pm - 11:52 pm

FSD

PDX

9h 06m

1 stop

1:45 pm - 11:56 pm

PDX

FSD

8h 11m

1 stop

$310American Airlines

Sat, May 30 - Sat, Jun 6

1:20 pm - 7:20 pm

FSD

GEG

8h 00m

1 stop

2:05 pm - 10:46 pm

GEG

FSD

6h 41m

1 stop

$339Delta

Thu, Sep 17 - Tue, Sep 22

9:30 am - 6:39 pm

FSD

GEG

11h 09m

2 stops

4:08 pm - 11:53 pm

GEG

FSD

5h 45m

1 stop

$398United Airlines

Fri, May 29 - Fri, Jun 5

9:30 am - 12:54 pm

FSD

PSC

5h 24m

1 stop

5:14 am - 12:35 pm

PSC

FSD

5h 21m

1 stop

$516United Airlines

Wed, May 27 - Wed, Jun 3

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Frontier flights from Sioux Falls to State of Washington

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

Frontier

May 20

FSD7:18 pmSioux Falls Joe Foss Field

23h 28m

1 stop

PDX4:46 pmPortland

May 26

PDX5:46 pmPortland

22h 47m

1 stop

FSD6:33 pmSioux Falls Joe Foss Field

$196

Frontier

May 20

FSD7:18 pmSioux Falls Joe Foss Field

23h 28m

1 stop

PDX4:46 pmPortland

May 26

PDX5:46 pmPortland

22h 47m

1 stop

FSD6:33 pmSioux Falls Joe Foss Field

$217

Frontier

May 22

FSD4:25 pmSioux Falls Joe Foss Field

26h 21m

1 stop

PDX4:46 pmPortland

May 28

PDX12:35 pmPortland

25h 05m

1 stop

FSD3:40 pmSioux Falls Joe Foss Field

$241

American Airlines flights from Sioux Falls to State of Washington

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

American Airlines

Sep 19

FSD6:00 pmSioux Falls Joe Foss Field

6h 50m

1 stop

PDX10:50 pmPortland

Sep 22

PDX3:47 pmPortland

6h 05m

1 stop

FSD11:52 pmSioux Falls Joe Foss Field

$291

American Airlines

May 30

FSD4:46 pmSioux Falls Joe Foss Field

9h 06m

1 stop

PDX11:52 pmPortland

Jun 6

PDX1:45 pmPortland

8h 11m

1 stop

FSD11:56 pmSioux Falls Joe Foss Field

$310

American Airlines

Sep 2

FSD5:23 pmSioux Falls Joe Foss Field

8h 27m

1 stop

SEA11:50 pmSeattle/Tacoma Intl

Sep 10

SEA10:17 amSeattle/Tacoma Intl

9h 38m

1 stop

FSD9:55 pmSioux Falls Joe Foss Field

$329

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 5/20

7:18 pm-4:46 pm

1 stop23h 28m

Portland

Tue 5/26

5:46 pm-6:33 pm

1 stop22h 47m

$196

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 5/20

7:18 pm-4:46 pm

1 stop23h 28m

Portland

Tue 5/26

5:46 pm-6:33 pm

1 stop22h 47m

$217

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 9/19

6:00 pm-10:50 pm

1 stop6h 50m

Portland

Tue 9/22

3:47 pm-11:52 pm

1 stop6h 05m

$291

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 6/2

4:16 pm-8:11 pm

1 stop5h 55m

Portland

Tue 6/9

8:42 pm-10:16 am

2 stops11h 34m

$296

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 6/3

3:36 pm-10:20 am

1 stop20h 44m

Portland

Sun 6/7

11:15 am-10:51 am

1 stop21h 36m

$297

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Wed 7/29

3:36 pm-10:39 am

1 stop21h 03m

Seattle/Tacoma Intl

Tue 8/11

8:12 pm-2:49 pm

1 stop16h 37m

$306

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 5/30

4:46 pm-11:52 pm

1 stop9h 06m

Portland

Sat 6/6

1:45 pm-11:56 pm

1 stop8h 11m

$310

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 9/17

1:20 pm-7:20 pm

1 stop8h 00m

Spokane

Tue 9/22

2:05 pm-10:46 pm

1 stop6h 41m

$339

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Fri 5/29

9:30 am-6:39 pm

2 stops11h 09m

Spokane

Fri 6/5

4:08 pm-11:53 pm

1 stop5h 45m

$398

Quickest round-trip

Sioux FallsPasco

FSD - PSC

FSDPSC

Sioux Falls Joe Foss Field

Wed 5/27

9:30 am-12:54 pm

1 stop5h 24m

Pasco Tri Cities

Wed 6/3

5:14 am-12:35 pm

1 stop5h 21m

$516

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 October is, on average, the cheapest month to fly to State of Washington from Sioux Falls, with most prices found around $156. If you aren’t able to travel to State of Washington during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $189.

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 $406 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 $237 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

Fastest flight time	5h 16m
Direct flights	None

The fastest flight from Sioux Falls to State of Washington takes 5h 16m

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 May 2026, there are 4 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
Frontier	PriceFrom $190	Free Cancellation	Rating 5.6 2,970 reviews	Search Frontier flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
American Airlines	PriceFrom $254	Free Cancellation	Rating 7.1 11,684 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,675 reviews	Search United 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.