What is the cheapest airline that flies from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field?

Alaska Airlines and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

What airlines fly to Sioux Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Sioux Falls from Seattle according to our data. United Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 4 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Seattle to Sioux Falls?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 7h 22m.

Which layover airport has the shortest connection time from Seattle to Sioux Falls?

Minneapolis (MSP) has the shortest average layover time for this route: 2h 04m.

Which airport is the most popular layover for flights between Seattle and Sioux Falls?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Sioux Falls?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $139.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport as of January 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

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 Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport.

What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux Falls Joe Foss Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$218 Cheap Flights from Seattle to Sioux Falls in 2026

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12:54 pm - 10:53 am

SEA

FSD

19h 59m1 stop

9:31 pm - 10:54 am

FSD

SEA

15h 23m1 stop

$218Multiple Airlines

sáb., feb. 7 - lun., feb. 9

12:59 am - 12:41 pm

SEA

FSD

9h 42m1 stop

5:21 pm - 12:55 am

FSD

SEA

9h 34m1 stop

$289American Airlines

mar., mar. 10 - mié., mar. 18

7:00 am - 5:18 pm

SEA

FSD

8h 18m1 stop

11:22 am - 9:25 pm

FSD

SEA

12h 03m2 stops

$294United Airlines

mié., feb. 4 - sáb., feb. 7

9:25 pm - 7:51 pm

SEA

FSD

20h 26m2 stops

11:43 am - 11:56 am

FSD

SEA

26h 13m1 stop

$300Multiple Airlines

dom., feb. 1 - dom., feb. 8

10:58 am - 9:50 pm

SEA

FSD

8h 52m1 stop

7:30 am - 4:01 pm

FSD

SEA

10h 31m1 stop

$303United Airlines

dom., feb. 1 - dom., feb. 8

5:50 pm - 3:37 pm

SEA

FSD

19h 47m2 stops

4:17 pm - 8:46 pm

FSD

SEA

6h 29m1 stop

$309Delta

lun., ene. 26 - sáb., ene. 31

3:35 pm - 11:04 pm

SEA

FSD

5h 29m1 stop

4:17 pm - 8:46 pm

FSD

SEA

6h 29m1 stop

$314Delta

vie., ene. 23 - lun., ene. 26

8:40 am - 9:50 pm

SEA

FSD

11h 10m2 stops

7:30 am - 4:01 pm

FSD

SEA

10h 31m1 stop

$319United Airlines

vie., ene. 23 - lun., ene. 26

3:35 pm - 10:46 pm

SEA

FSD

5h 11m1 stop

5:15 am - 8:50 am

FSD

SEA

5h 35m1 stop

$324Delta

vie., jun. 5 - lun., jun. 8

6:05 am - 3:37 pm

SEA

FSD

7h 32m1 stop

4:17 pm - 8:46 pm

FSD

SEA

6h 29m1 stop

$339Delta

mié., ene. 21 - sáb., ene. 24

American Airlines flights from Seattle to Sioux Falls

Our best American Airlines deals on Seattle to Sioux Falls flight tickets

American Airlines

Mar 10

SEA12:59 amSeattle/Tacoma Intl

9h 42m

1 stop

FSD12:41 pmSioux Falls Joe Foss Field

Mar 18

FSD5:21 pmSioux Falls Joe Foss Field

9h 34m

1 stop

SEA12:55 amSeattle/Tacoma Intl

$289

Find similar

American Airlines

Jan 19

SEA7:35 amSeattle/Tacoma Intl

7h 18m

1 stop

FSD4:53 pmSioux Falls Joe Foss Field

Jan 24

FSD2:25 pmSioux Falls Joe Foss Field

8h 10m

1 stop

SEA8:35 pmSeattle/Tacoma Intl

$339

Find similar

American Airlines

Jan 16

SEA11:55 amSeattle/Tacoma Intl

8h 09m

1 stop

FSD10:04 pmSioux Falls Joe Foss Field

Jan 19

FSD1:23 pmSioux Falls Joe Foss Field

7h 55m

1 stop

SEA7:18 pmSeattle/Tacoma Intl

$374

Find similar

United Airlines flights from Seattle to Sioux Falls

Our best United Airlines deals on Seattle to Sioux Falls flight tickets

United Airlines

Feb 4

SEA7:00 amSeattle/Tacoma Intl

8h 18m

1 stop

FSD5:18 pmSioux Falls Joe Foss Field

Feb 7

FSD11:22 amSioux Falls Joe Foss Field

12h 03m

2 stops

SEA9:25 pmSeattle/Tacoma Intl

$294

Find similar

United Airlines

Feb 1

SEA10:58 amSeattle/Tacoma Intl

8h 52m

1 stop

FSD9:50 pmSioux Falls Joe Foss Field

Feb 8

FSD7:30 amSioux Falls Joe Foss Field

10h 31m

1 stop

SEA4:01 pmSeattle/Tacoma Intl

$303

Find similar

United Airlines

Jan 23

SEA8:40 amSeattle/Tacoma Intl

11h 10m

2 stops

FSD9:50 pmSioux Falls Joe Foss Field

Jan 26

FSD7:30 amSioux Falls Joe Foss Field

10h 31m

1 stop

SEA4:01 pmSeattle/Tacoma Intl

$319

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

sáb. 2/7

12:54 pm-10:53 am

1 stop19h 59m

Sioux Falls Joe Foss Field

lun. 2/9

9:31 pm-10:54 am

1 stop15h 23m

$218

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

mar. 3/10

12:59 am-12:41 pm

1 stop9h 42m

Sioux Falls Joe Foss Field

mié. 3/18

5:21 pm-12:55 am

1 stop9h 34m

$289

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

mié. 2/4

7:00 am-5:18 pm

1 stop8h 18m

Sioux Falls Joe Foss Field

sáb. 2/7

11:22 am-9:25 pm

2 stops12h 03m

$294

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

dom. 2/1

9:25 pm-7:51 pm

2 stops20h 26m

Sioux Falls Joe Foss Field

dom. 2/8

11:43 am-11:56 am

1 stop26h 13m

$300

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

dom. 2/1

10:58 am-9:50 pm

1 stop8h 52m

Sioux Falls Joe Foss Field

dom. 2/8

7:30 am-4:01 pm

1 stop10h 31m

$303

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

lun. 1/26

5:50 pm-3:37 pm

2 stops19h 47m

Sioux Falls Joe Foss Field

sáb. 1/31

4:17 pm-8:46 pm

1 stop6h 29m

$309

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

vie. 1/23

3:35 pm-11:04 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

lun. 1/26

4:17 pm-8:46 pm

1 stop6h 29m

$314

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

vie. 1/23

8:40 am-9:50 pm

2 stops11h 10m

Sioux Falls Joe Foss Field

lun. 1/26

7:30 am-4:01 pm

1 stop10h 31m

$319

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

vie. 6/5

3:35 pm-10:46 pm

1 stop5h 11m

Sioux Falls Joe Foss Field

lun. 6/8

5:15 am-8:50 am

1 stop5h 35m

$324

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

mié. 1/21

6:05 am-3:37 pm

1 stop7h 32m

Sioux Falls Joe Foss Field

sáb. 1/24

4:17 pm-8:46 pm

1 stop6h 29m

$339

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How to get the cheapest flight ticket from Seattle 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

Prices

Airlines

Layovers

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Seattle is in October. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in October, then November is your next best option. Flight prices from Seattle to Sioux Falls during November average around $286.

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

You are more likely to see cheaper flights to Sioux Falls from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Sioux Falls for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sioux Falls from Seattle for as low as $331 on momondo.

Can stopping save me money on Seattle to Sioux Falls flights?

You could potentially save up to 51% on your flight if you consider stops on a Seattle to Sioux Falls flight.

How have Seattle to Sioux Falls flight prices changed over time?

When to book flights from Seattle to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Sioux Falls (SEA to FSD) flight deals and tips

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

Fastest flight time	5h 11m
Direct flights	None

The fastest flight from Seattle to Sioux Falls takes 5h 11m

There are no direct flights from Seattle to Sioux Falls. There are no popular flight routes from Seattle to Sioux Falls.

Search flight deals

How far is Seattle/Tacoma Intl to Sioux Falls Joe Foss Field by plane?
A flight from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field will travel around 1262.9 mi. 5h 11m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?
There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport as of January 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?
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 Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport.
What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?
The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux Falls Joe Foss Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Sioux Falls?
momondo data reveals that the most frequently booked airline on the route from Seattle to Sioux Falls is American Airlines, representing 29% of all bookings. The subsequent popular airlines are United Airlines at 24%, Delta at 24%, and Frontier at 22%.

Best airlines flying from Seattle to Sioux Falls

Compare and see reviews for airlines that fly from Seattle to Sioux Falls with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $188	Free Cancellation	Rating 5.7 3,063 reviews	Search Frontier flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,083 reviews	Search American Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights

Yankton

Marshall

Worthington

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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 Seattle to Sioux Falls for you.

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

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

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

Once all potential Seattle 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 Seattle to Sioux Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Sioux Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux Falls and let you know when they change.

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Cheap flights from Seattle to Sioux Falls from $218

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sioux Falls departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Seattle to Sioux Falls

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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Seattle to Sioux Falls

What is the cheapest month to fly to Sioux Falls?

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

Can stopping save me money on Seattle to Sioux Falls flights?

You could potentially save up to 51% on your flight if you consider stops on a Seattle to Sioux Falls flight.

How have Seattle to Sioux Falls flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field?

Alaska Airlines and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

What airlines fly to Sioux Falls?

Which airport is the most popular layover for flights between Seattle and Sioux Falls?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Sioux Falls?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $139.

Which layover airport has the shortest travel time from Seattle to Sioux Falls?

Flights connecting via Minneapolis (MSP) have the shortest average one-way travel time: 7h 22m.

Which layover airport has the shortest connection time from Seattle to Sioux Falls?

Minneapolis (MSP) has the shortest average layover time for this route: 2h 04m.

When to book flights from Seattle to Sioux Falls

Cheap Seattle to Sioux Falls (SEA to FSD) flight deals and tips

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

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Sioux Falls Joe Foss Field by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport?

What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

What is the most popular airline from Seattle to Sioux Falls?

Best airlines flying from Seattle to Sioux Falls

Compare and see reviews for airlines that fly from Seattle to Sioux Falls with momondo

Traveling to a place near Sioux Falls?

Why use momondo?

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

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

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

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

An easier way to manage your Sioux Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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