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

Allegiant Air, Delta, 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, 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 50% 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.

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 October 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.

$224 Cheap Flights from Sioux Falls to Washington in 2026/27

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.

11:46 am - 9:45 amFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

23h 59m1 stop Las Vegas Harry Reid Intl

9:13 pm - 12:00 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

36h 47m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$346Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

1:08 pm - 8:40 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 32m1 stop Dallas/Fort Worth

1:46 pm - 11:49 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

8h 03m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Fri, Nov 6 - Sun, Nov 8

9:32 am - 12:47 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 15m1 stop Denver Intl

4:10 pm - 11:44 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 34m1 stop Denver Intl

$349United Airlines

Wed, Nov 4 - Sat, Nov 7

5:00 pm - 8:09 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 09m1 stop Minneapolis St Paul

6:25 am - 3:58 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 33m1 stop Minneapolis St Paul

$349Delta

Thu, Nov 12 - Sun, Nov 15

5:00 pm - 8:09 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 09m1 stop Minneapolis St Paul

6:25 am - 3:58 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 33m1 stop Minneapolis St Paul

$349Delta

Fri, Nov 13 - Sun, Nov 15

1:08 pm - 8:40 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 32m1 stop Dallas/Fort Worth

1:46 pm - 11:49 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

8h 03m1 stop Phoenix Sky Harbor Intl

$349American Airlines

Thu, Nov 5 - Sun, Nov 8

9:32 am - 12:47 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 15m1 stop Denver Intl

1:10 pm - 11:44 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

8h 34m2 stops San Francisco Denver Intl

$354United Airlines

Wed, Nov 4 - Sat, Nov 7

1:08 pm - 8:40 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

9h 32m1 stop Dallas/Fort Worth

6:25 am - 8:54 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

12h 29m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$354American Airlines

Wed, Nov 4 - Sat, Nov 7

1:11 pm - 3:12 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

28h 01m2 stops Las Vegas Harry Reid Intl Denver Intl

9:16 pm - 11:00 amSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

11h 44m1 stop Las Vegas Harry Reid Intl

$622Multiple Airlines

Mon, Oct 12 - Thu, Oct 15

1:11 pm - 3:12 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

28h 01m2 stops Las Vegas Harry Reid Intl Denver Intl

9:16 pm - 11:00 amSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

11h 44m1 stop Las Vegas Harry Reid Intl

$634Multiple Airlines

Mon, Oct 12 - Thu, Oct 15

Cheap last minute flights

Enter your travel dates to find the best prices.

12:56 pm - 7:48 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

8h 52m1 stop Dallas/Fort Worth

12:25 am - 12:13 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

9h 48m1 stop Dallas/Fort Worth

$529American Airlines

Fri, Oct 2 - Fri, Oct 9

1:46 pm - 9:01 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 15m2 stops Denver Intl San Francisco

5:00 am - 12:49 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

5h 49m1 stop Denver Intl

$534United Airlines

Fri, Oct 2 - Sat, Oct 10

11:35 am - 3:07 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

5h 32m1 stop Denver Intl

4:08 pm - 11:44 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 36m1 stop Denver Intl

$609United Airlines

Tue, Oct 6 - Tue, Oct 13

9:42 am - 3:07 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 25m1 stop Denver Intl

4:08 pm - 11:44 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 36m1 stop Denver Intl

$609United Airlines

Tue, Oct 6 - Sat, Oct 10

9:42 am - 6:31 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

10h 49m2 stops Denver Intl San Francisco

5:00 am - 12:49 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

5h 49m1 stop Denver Intl

$614United Airlines

Tue, Oct 6 - Tue, Oct 13

2:10 pm - 7:39 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 29m1 stop Phoenix Sky Harbor Intl

2:45 pm - 11:56 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

7h 11m1 stop Phoenix Sky Harbor Intl

$619American Airlines

Fri, Oct 2 - Mon, Oct 5

2:10 pm - 7:39 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 29m1 stop Phoenix Sky Harbor Intl

6:00 am - 5:20 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

9h 20m1 stop Dallas/Fort Worth

$619American Airlines

Fri, Oct 2 - Sat, Oct 3

8:05 am - 1:13 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 08m1 stop Phoenix Sky Harbor Intl

6:00 am - 5:20 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

9h 20m1 stop Dallas/Fort Worth

$619American Airlines

Thu, Oct 1 - Sat, Oct 3

2:10 pm - 7:39 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

7h 29m1 stop Phoenix Sky Harbor Intl

6:00 am - 5:23 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

9h 23m1 stop Dallas/Fort Worth

$619American Airlines

Fri, Oct 2 - Tue, Oct 6

12:16 pm - 6:40 pmFSD Sioux Falls Joe Foss Field-GEG Spokane

8h 24m1 stop Las Vegas Harry Reid Intl

7:33 pm - 12:48 pmGEG Spokane-FSD Sioux Falls Joe Foss Field

15h 15m1 stop Phoenix-Mesa Gateway

$812Allegiant Air

Sun, Oct 4 - Mon, Oct 5

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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

Nov 10

FSD6:00 amSioux Falls Joe Foss Field

8h 19m

1 stop

SEA12:19 pmSeattle/Tacoma Intl

Nov 18

SEA3:49 pmSeattle/Tacoma Intl

5h 55m

1 stop

FSD11:44 pmSioux Falls Joe Foss Field

$359

United Airlines

Nov 10

FSD5:55 amSioux Falls Joe Foss Field

10h 44m

2 stops

SEA2:39 pmSeattle/Tacoma Intl

Nov 18

SEA12:45 pmSeattle/Tacoma Intl

5h 19m

1 stop

FSD8:04 pmSioux Falls Joe Foss Field

$364

United Airlines

Oct 24

FSD6:00 amSioux Falls Joe Foss Field

8h 20m

2 stops

SEA12:20 pmSeattle/Tacoma Intl

Oct 27

SEA1:16 pmSeattle/Tacoma Intl

8h 28m

2 stops

FSD11:44 pmSioux Falls Joe Foss Field

$369

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

Nov 6

FSD1:08 pmSioux Falls Joe Foss Field

9h 32m

1 stop

GEG8:40 pmSpokane

Nov 8

GEG1:46 pmSpokane

8h 03m

1 stop

FSD11:49 pmSioux Falls Joe Foss Field

$374

American Airlines

Nov 12

FSD6:00 amSioux Falls Joe Foss Field

8h 01m

1 stop

GEG12:01 pmSpokane

Nov 15

GEG1:46 pmSpokane

8h 03m

1 stop

FSD11:49 pmSioux Falls Joe Foss Field

$450

American Airlines

Nov 4

FSD2:26 pmSioux Falls Joe Foss Field

7h 43m

1 stop

SEA8:09 pmSeattle/Tacoma Intl

Nov 9

SEA3:00 pmSeattle/Tacoma Intl

6h 49m

1 stop

FSD11:49 pmSioux Falls Joe Foss Field

$459

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

Thu 10/29

11:46 am-9:45 am

1 stop23h 59m

Seattle/Tacoma Intl

Mon 11/2

9:13 pm-12:00 pm

2 stops36h 47m

$346

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/6

1:08 pm-8:40 pm

1 stop9h 32m

Spokane

Sun 11/8

1:46 pm-11:49 pm

1 stop8h 03m

$349

Quickest round-trip

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/4

9:32 am-12:47 pm

1 stop5h 15m

Spokane

Sat 11/7

4:10 pm-11:44 pm

1 stop5h 34m

$349

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Thu 11/12

5:00 pm-8:09 pm

1 stop5h 09m

Spokane

Sun 11/15

6:25 am-3:58 pm

1 stop7h 33m

$349

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Fri 11/13

5:00 pm-8:09 pm

1 stop5h 09m

Spokane

Sun 11/15

6:25 am-3:58 pm

1 stop7h 33m

$349

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Thu 11/5

1:08 pm-8:40 pm

1 stop9h 32m

Spokane

Sun 11/8

1:46 pm-11:49 pm

1 stop8h 03m

$349

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/4

9:32 am-12:47 pm

1 stop5h 15m

Spokane

Sat 11/7

1:10 pm-11:44 pm

2 stops8h 34m

$354

Sioux FallsSpokane

FSD Sioux Falls Joe Foss Field - GEG Spokane

FSDGEG

Sioux Falls Joe Foss Field

Wed 11/4

1:08 pm-8:40 pm

1 stop9h 32m

Spokane

Sat 11/7

6:25 am-8:54 pm

2 stops12h 29m

$354

Sioux FallsSeattle

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

FSDSEA

Sioux Falls Joe Foss Field

Mon 10/12

1:11 pm-3:12 pm

2 stops28h 01m

Seattle/Tacoma Intl

Thu 10/15

9:16 pm-11:00 am

1 stop11h 44m

$622

Sioux FallsSeattle

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

FSDSEA

Sioux Falls Joe Foss Field

Mon 10/12

1:11 pm-3:12 pm

2 stops28h 01m

Seattle/Tacoma Intl

Thu 10/15

9:16 pm-11:00 am

1 stop11h 44m

$634

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 January is, on average, the cheapest month to fly to State of Washington from Sioux Falls, with most prices found around $344. If you aren’t able to travel to State of Washington during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $358.

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 $471 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.

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

You could potentially save up to 60% on your flight if you consider stops on a Sioux Falls to State of Washington flight.

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	$224
Fastest flight time	5h 09m
Direct flights	None

The best one-way flight to State of Washington from Sioux Falls in the past 72 hours is $224. The best round-trip flight deal from Sioux Falls to State of Washington found on momondo in the last 72 hours is $346.

The fastest flight from Sioux Falls to State of Washington takes 5h 09m

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 October 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 10,270 reviews	Search United Airlines flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.8 8,615 reviews	Search Delta flights
American Airlines	PriceFrom $313	Free Cancellation	Rating 7.0 12,101 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.