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 57% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 3 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.

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 3 operators available for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport as of November 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.

$247 Cheap Flights from Seattle to Sioux Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Sioux Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 11:59 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

6h 59m1 stop Phoenix Sky Harbor Intl

2:26 pm - 8:14 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

7h 48m1 stop Phoenix Sky Harbor Intl

$379American Airlines

Thu, Dec 3 - Sat, Dec 5

6:00 am - 4:43 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

8h 43m1 stop Minneapolis St Paul

10:59 am - 4:46 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

7h 47m1 stop Minneapolis St Paul

$379Delta

Thu, Jan 14 - Sat, Jan 16

7:00 am - 5:34 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

8h 34m1 stop Chicago O'Hare Intl

5:00 pm - 10:59 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

7h 59m1 stop Denver Intl

$379United Airlines

Wed, Mar 24 - Sun, Mar 28

12:30 pm - 8:37 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

6h 07m1 stop Denver Intl

7:30 am - 4:03 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

10h 33m1 stop Chicago O'Hare Intl

$379United Airlines

Mon, Jan 11 - Mon, Jan 25

6:00 am - 5:36 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

9h 36m1 stop Dallas/Fort Worth

2:03 pm - 8:53 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

8h 50m1 stop Phoenix Sky Harbor Intl

$389American Airlines

Mon, Jan 11 - Mon, Jan 25

11:53 pm - 10:05 amSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

8h 12m1 stop Minneapolis St Paul

8:15 am - 12:30 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

6h 15m1 stop Minneapolis St Paul

$459Delta

Wed, Mar 24 - Sun, Mar 28

2:43 pm - 11:54 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

7h 11m1 stop Phoenix Sky Harbor Intl

5:57 pm - 12:59 amFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 02m1 stop Dallas/Fort Worth

$479American Airlines

Thu, Dec 17 - Thu, Dec 24

6:57 pm - 7:10 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

22h 13m2 stops Portland Chicago O'Hare Intl

5:00 am - 12:00 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 00m1 stop Chicago O'Hare Intl

$730Alaska Airlines

Fri, Dec 11 - Fri, Jan 1

7:59 pm - 7:01 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

21h 02m2 stops Portland Chicago O'Hare Intl

2:14 pm - 9:56 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

9h 42m1 stop Chicago O'Hare Intl

$869Alaska Airlines

Mon, Dec 28 - Thu, Dec 31

7:59 am - 9:21 pmSEA Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field

11h 22m2 stops Portland Minneapolis St Paul

8:00 am - 5:12 pmFSD Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl

11h 12m2 stops Minneapolis St Paul Portland

$1,618Delta

Wed, Dec 23 - Sat, Jan 2

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Delta flights from Seattle to Sioux Falls

Our best Delta deals on Seattle to Sioux Falls flight tickets

Delta

Mar 24

SEA11:53 pmSeattle/Tacoma Intl

8h 12m

1 stop

FSD10:05 amSioux Falls Joe Foss Field

Mar 28

FSD8:15 amSioux Falls Joe Foss Field

6h 15m

1 stop

SEA12:30 pmSeattle/Tacoma Intl

$459

Delta

Nov 12

SEA1:50 pmSeattle/Tacoma Intl

7h 10m

1 stop

FSD11:00 pmSioux Falls Joe Foss Field

Nov 20

FSD1:00 pmSioux Falls Joe Foss Field

6h 10m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$559

Delta

Nov 12

SEA1:50 pmSeattle/Tacoma Intl

7h 10m

1 stop

FSD11:00 pmSioux Falls Joe Foss Field

Nov 15

FSD5:05 amSioux Falls Joe Foss Field

7h 37m

1 stop

SEA10:42 amSeattle/Tacoma Intl

$579

United Airlines flights from Seattle to Sioux Falls

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

United Airlines

Dec 3

SEA4:04 pmSeattle/Tacoma Intl

5h 40m

1 stop

FSD11:44 pmSioux Falls Joe Foss Field

Dec 5

FSD6:00 amSioux Falls Joe Foss Field

7h 44m

1 stop

SEA11:44 amSeattle/Tacoma Intl

$379

United Airlines

Dec 3

SEA9:01 amSeattle/Tacoma Intl

9h 32m

2 stops

FSD8:33 pmSioux Falls Joe Foss Field

Dec 5

FSD9:45 amSioux Falls Joe Foss Field

8h 33m

1 stop

SEA4:18 pmSeattle/Tacoma Intl

$384

United Airlines

Dec 3

SEA1:16 pmSeattle/Tacoma Intl

8h 28m

2 stops

FSD11:44 pmSioux Falls Joe Foss Field

Dec 5

FSD9:24 amSioux Falls Joe Foss Field

8h 59m

2 stops

SEA4:23 pmSeattle/Tacoma Intl

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Thu 12/3

3:00 pm-11:59 pm

1 stop6h 59m

Sioux Falls Joe Foss Field

Sat 12/5

2:26 pm-8:14 pm

1 stop7h 48m

$379

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Thu 1/14

6:00 am-4:43 pm

1 stop8h 43m

Sioux Falls Joe Foss Field

Sat 1/16

10:59 am-4:46 pm

1 stop7h 47m

$379

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Wed 3/24

7:00 am-5:34 pm

1 stop8h 34m

Sioux Falls Joe Foss Field

Sun 3/28

5:00 pm-10:59 pm

1 stop7h 59m

$379

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Mon 1/11

12:30 pm-8:37 pm

1 stop6h 07m

Sioux Falls Joe Foss Field

Mon 1/25

7:30 am-4:03 pm

1 stop10h 33m

$379

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Mon 1/11

6:00 am-5:36 pm

1 stop9h 36m

Sioux Falls Joe Foss Field

Mon 1/25

2:03 pm-8:53 pm

1 stop8h 50m

$389

Quickest round-trip

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Wed 3/24

11:53 pm-10:05 am

1 stop8h 12m

Sioux Falls Joe Foss Field

Sun 3/28

8:15 am-12:30 pm

1 stop6h 15m

$459

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Thu 12/17

2:43 pm-11:54 pm

1 stop7h 11m

Sioux Falls Joe Foss Field

Thu 12/24

5:57 pm-12:59 am

1 stop9h 02m

$479

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Fri 12/11

6:57 pm-7:10 pm

2 stops22h 13m

Sioux Falls Joe Foss Field

Fri 1/1

5:00 am-12:00 pm

1 stop9h 00m

$730

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Mon 12/28

7:59 pm-7:01 pm

2 stops21h 02m

Sioux Falls Joe Foss Field

Thu 12/31

2:14 pm-9:56 pm

1 stop9h 42m

$869

SeattleSioux Falls

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

SEAFSD

Seattle/Tacoma Intl

Wed 12/23

7:59 am-9:21 pm

2 stops11h 22m

Sioux Falls Joe Foss Field

Sat 1/2

8:00 am-5:12 pm

2 stops11h 12m

$1,618

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 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

What is the typical price of a round-trip flight between Seattle and Sioux Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $478 to $585.
The lowest price recently found on this route was $379.

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Seattle is in March. Flight prices, which tend to average around $313, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in March, then January is your next best option. Flight prices from Seattle to Sioux Falls during January average around $408.

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

Best Price Found	$247
Fastest flight time	5h 13m
Direct flights	None

The best one-way flight to Sioux Falls from Seattle in the past 72 hours is $247. The best round-trip flight deal from Seattle to Sioux Falls found on momondo in the last 72 hours is $379.

The fastest flight from Seattle to Sioux Falls takes 5h 13m

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

Search flight deals

Frequently asked questions about flying from Seattle to Sioux Falls

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 13m 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 3 operators available for flights from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport as of November 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 United Airlines, representing 53% of all bookings. The subsequent popular airlines are American Airlines at 29% and Delta at 18%.

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
Delta	PriceFrom $288	Free Cancellation	Rating 7.8 8,712 reviews	Search Delta flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.3 10,485 reviews	Search United Airlines flights

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

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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.

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Cheap flights from Seattle to Sioux Falls from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sioux Falls departing on 11/24. 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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Delta flights from Seattle to Sioux Falls

Our best Delta deals on Seattle to Sioux Falls flight tickets

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

What is the typical price of a round-trip flight between Seattle and Sioux Falls?

What is the cheapest month to fly to Sioux Falls?

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

What airlines fly to Sioux Falls?

When to book flights from Seattle to Sioux Falls

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

Best Price Found

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Frequently asked questions about flying 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

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An easier way to manage your Sioux Falls trip

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