Cheap flights from Seattle to Sioux Falls (SEA - FSD) from $104

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Sioux Falls departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — FSD
Mar 3 — Mar 101

The best prices from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field are usually found in September or March, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$347

One-way from

$218
High demand for flights, 11% potential price rise
Best time to find cheap flights, 13% potential price drop
From Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
One-way flight from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

What is the cheapest day to fly round-trip from Seattle to Sioux Falls?

Monday is generally a great day to depart. Flying on this day could help you save up to 26%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 55% on flights from Seattle to Sioux Falls compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $228. For sooner than that we have options available in the next 3 days from $228.

What is the cheapest month to fly from Seattle to Sioux Falls?

The best pricing can be found in the month of September. Prices to Sioux Falls from Seattle average $564. You can even find prices in September for less than $564, as users have found deals to Sioux Falls from as low as $191. The month of June appears to be one of the more expensive times to travel to Sioux Falls from Seattle. Flying in the targeted month can save you up to 12%.

When is the cheapest time to fly from Seattle to Sioux Falls (SEA - FSD)?

It’s typically best to fly out from Seattle to Sioux Falls in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap United Airlines flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Sioux Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Seattle to Sioux Falls. Deals update often to give you more flight options matching your criteria
Sat 4/135:00 amSEA - FSD
1 stop13h 33mUnited Airlines
Wed 4/179:10 amFSD - SEA
1 stop15h 50mUnited Airlines
Deal found 2/26$397
Thu 4/117:10 pmSEA - FSD
1 stop23h 27mUnited Airlines
Tue 4/169:10 amFSD - SEA
1 stop26h 37mUnited Airlines
Deal found 2/26$399
Tue 3/265:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Tue 4/29:10 amFSD - SEA
1 stop26h 37mUnited Airlines
Deal found 2/26$424
Thu 4/117:10 pmSEA - FSD
1 stop23h 27mUnited Airlines
Tue 4/161:37 pmFSD - SEA
1 stop22h 10mUnited Airlines
Deal found 2/26$444
Tue 4/235:00 amSEA - FSD
1 stop13h 33mUnited Airlines
Sat 4/271:37 pmFSD - SEA
2 stops13h 21mUnited Airlines
Deal found 2/25$449
Tue 3/265:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Tue 4/29:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 2/26$455
Sat 4/135:44 amSEA - FSD
2 stops12h 49mUnited Airlines
Wed 4/179:10 amFSD - SEA
1 stop15h 50mUnited Airlines
Deal found 2/26$459
Wed 8/217:30 pmSEA - FSD
1 stop22h 21mUnited Airlines
Sun 8/259:14 amFSD - SEA
1 stop24h 46mUnited Airlines
Deal found 2/25$469
Wed 8/212:40 pmSEA - FSD
2 stops27h 11mUnited Airlines
Sun 8/259:14 amFSD - SEA
1 stop24h 46mUnited Airlines
Deal found 2/25$474

Cheap American Airlines flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Sioux Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Seattle to Sioux Falls. Deals frequently update to provide users with more options.
Fri 6/141:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Tue 6/185:42 amFSD - SEA
1 stop8h 54mAmerican Airlines
Deal found 2/26$578
Mon 3/2512:59 amSEA - FSD
1 stop9h 31mAmerican Airlines
Tue 4/25:42 amFSD - SEA
2 stops13h 26mAmerican Airlines
Deal found 2/26$815
Thu 3/2112:59 amSEA - FSD
1 stop9h 31mAmerican Airlines
Mon 3/252:25 pmFSD - SEA
2 stops32h 49mAmerican Airlines
Deal found 2/25$853
Thu 4/1812:59 amSEA - FSD
1 stop9h 49mAmerican Airlines
Sun 4/2112:30 pmFSD - SEA
2 stops10h 24mAmerican Airlines
Deal found 2/26$888
Thu 4/1112:59 amSEA - FSD
1 stop9h 49mAmerican Airlines
Sun 4/141:28 pmFSD - SEA
2 stops12h 31mAmerican Airlines
Deal found 2/26$937
Tue 7/25:00 amSEA - FSD
2 stops10h 07mAmerican Airlines
Sat 7/61:42 pmFSD - SEA
2 stops8h 58mAmerican Airlines
Deal found 2/25$973
Fri 3/2211:40 pmSEA - FSD
2 stops9h 58mAmerican Airlines
Mon 3/2512:20 pmFSD - SEA
2 stops11h 11mAmerican Airlines
Deal found 2/25$1,013
Fri 4/55:00 amSEA - FSD
2 stops10h 19mAmerican Airlines
Mon 4/812:30 pmFSD - SEA
2 stops11h 40mAmerican Airlines
Deal found 2/26$1,066
Sun 6/161:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Sun 7/75:42 amFSD - SEA
1 stop9h 00mAmerican Airlines
Deal found 2/26$1,098

Cheap Seattle to Sioux Falls flights in February & March 2024

Find cheap flight options from Seattle to Sioux Falls specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Prices were last updated on February 27, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in February and March 2024. More deals are always being added, so be sure to check back regularly.
Fri 3/2210:06 pmSEA - FSD
1 stop13h 03mFrontier
Mon 3/251:47 pmFSD - SEA
1 stop8h 08mFrontier
Deal found 2/25$223
Wed 3/277:00 pmSEA - FSD
2 stops19h 51mMultiple Airlines
Wed 4/31:47 pmFSD - SEA
1 stop9h 07mMultiple Airlines
Deal found 2/26$306
Wed 3/277:26 pmSEA - FSD
1 stop24h 02mMultiple Airlines
Wed 4/31:47 pmFSD - SEA
1 stop9h 07mMultiple Airlines
Deal found 2/26$364
Tue 3/265:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Tue 4/29:10 amFSD - SEA
1 stop26h 37mUnited Airlines
Deal found 2/26$424
Tue 3/265:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Tue 4/29:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 2/26$455
Mon 3/2512:30 amSEA - FSD
1 stop7h 53mDelta
Tue 4/211:05 amFSD - SEA
1 stop6h 58mDelta
Deal found 2/26$498
Tue 3/266:35 amSEA - FSD
2 stops14h 51mUnited Airlines
Tue 4/29:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 2/26$516
Thu 2/298:34 amSEA - FSD
2 stops24h 26mMultiple Airlines
Sat 3/29:05 amFSD - SEA
1 stop10h 57mMultiple Airlines
Deal found 2/25$528
Wed 3/276:25 amSEA - FSD
2 stops15h 01mUnited Airlines
Wed 4/39:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 2/26$529

Seattle to Sioux Falls 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sioux Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in February and March 2024. More deals are always being added, so be sure to check back regularly.
Fri 3/2210:06 pmSEA - FSD
1 stop13h 03mFrontier
Mon 3/251:47 pmFSD - SEA
1 stop8h 08mFrontier
Deal found 2/25$223
Wed 3/277:00 pmSEA - FSD
2 stops19h 51mMultiple Airlines
Wed 4/31:47 pmFSD - SEA
1 stop9h 07mMultiple Airlines
Deal found 2/26$306
Fri 4/510:31 pmSEA - FSD
1 stop12h 38mFrontier
Mon 4/81:47 pmFSD - SEA
1 stop12h 12mFrontier
Deal found 2/26$348
Wed 3/277:26 pmSEA - FSD
1 stop24h 02mMultiple Airlines
Wed 4/31:47 pmFSD - SEA
1 stop9h 07mMultiple Airlines
Deal found 2/26$364
Thu 4/49:12 pmSEA - FSD
1 stop12h 21mMultiple Airlines
Mon 4/81:47 pmFSD - SEA
1 stop12h 12mMultiple Airlines
Deal found 2/26$370
Fri 4/510:31 pmSEA - FSD
1 stop12h 38mFrontier
Mon 4/81:47 pmFSD - SEA
1 stop12h 12mFrontier
Deal found 2/27$388
Sat 4/135:00 amSEA - FSD
1 stop13h 33mUnited Airlines
Wed 4/179:10 amFSD - SEA
1 stop15h 50mUnited Airlines
Deal found 2/26$397
Thu 4/117:10 pmSEA - FSD
1 stop23h 27mUnited Airlines
Tue 4/169:10 amFSD - SEA
1 stop26h 37mUnited Airlines
Deal found 2/26$399
Tue 3/265:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Tue 4/29:10 amFSD - SEA
1 stop26h 37mUnited Airlines
Deal found 2/26$424

One-way flights to Sioux Falls from Seattle

Search for one-way flight options from Seattle to Sioux Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Sioux Falls. Users needing a return flight from Seattle to Sioux Falls should utilize the search form above.
Sun 3/107:54 pmSEA - FSD
1 stop15h 03mFrontier
Deal found 2/26$104
Sun 3/310:34 pmSEA - FSD
2 stops32h 58mFrontier
Deal found 2/26$135
Sun 3/38:03 pmSEA - FSD
1 stop10h 44mFrontier
Deal found 2/26$156
Sat 5/410:20 amSEA - FSD
1 stop24h 08mMultiple Airlines
Deal found 2/26$186
Sat 5/42:55 pmSEA - FSD
2 stops19h 33mMultiple Airlines
Deal found 2/26$193
Sun 3/39:38 pmSEA - FSD
3 stops33h 54mMultiple Airlines
Deal found 2/26$204
Sun 3/107:54 pmSEA - FSD
1 stop15h 03mFrontier
Deal found 2/27$218
Fri 5/312:35 amSEA - FSD
1 stop7h 44mDelta
Deal found 2/26$249
Sun 3/108:00 amSEA - FSD
2 stops26h 57mMultiple Airlines
Deal found 2/26$277

Find flights from Seattle to Sioux Falls within your budget

Customize your flight search to find flights from Seattle to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$223 - $578

Route

Depart

Return

Price

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 3/22

1 stop13h 03m

Sioux Falls Joe Foss Field

Mon 3/25

1 stop8h 08m

$223

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 3/27

2 stops19h 51m

Sioux Falls Joe Foss Field

Wed 4/3

1 stop9h 07m

$306

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 4/5

1 stop12h 38m

Sioux Falls Joe Foss Field

Mon 4/8

1 stop12h 12m

$348

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 3/27

1 stop24h 02m

Sioux Falls Joe Foss Field

Wed 4/3

1 stop9h 07m

$364

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 4/4

1 stop12h 21m

Sioux Falls Joe Foss Field

Mon 4/8

1 stop12h 12m

$370

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Sat 4/13

1 stop13h 33m

Sioux Falls Joe Foss Field

Wed 4/17

1 stop15h 50m

$397

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 4/11

1 stop23h 27m

Sioux Falls Joe Foss Field

Tue 4/16

1 stop26h 37m

$399

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mon 3/25

1 stop7h 53m

Sioux Falls Joe Foss Field

Tue 4/2

1 stop6h 58m

$498

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 6/14

1 stop9h 36m

Sioux Falls Joe Foss Field

Tue 6/18

1 stop8h 54m

$578

Flights are sorted by cheapest first

Deals found on 2/25

When is the best time to book a flight from Seattle to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sioux Falls. Price data was last updated on January 28, 2024.
The price you pay for your flight from Seattle to Sioux Falls may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Seattle to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sioux Falls. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Sioux Falls flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sioux Falls by month

Plan your trip from Seattle to Sioux Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Sioux Falls is currently $191 while a round-trip flight costs $387. Price data was last updated on February 25, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Sioux Falls (average of $347). Flying from Seattle to Sioux Falls in June is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$367

February

$347

March

$440

April

$468

May

$468

June

$528

July

$488

August

$416

September

$365

October

$438

November

$408

December

$374

Temperature and rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature and rainfall totals by month.

FSD

Temperature

15.8 - 73.4 °F

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated February 27, 2024.
Peruse reviews from past customers who have flown with United Airlines, American Airlines and Delta from Seattle to Sioux Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,830 reviews

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,830 reviews
8.1
Very good
11,830 reviews

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,817 reviews
8.1
Very good
11,830 reviews

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,581 reviews
8.1
Very good
11,830 reviews

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.4
Okay
4,470 reviews
8.1
Very good
11,830 reviews

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Seattle to Sioux Falls for under $300 on Cheapflights?

Yes, there are multiple flights from Seattle to Sioux Falls for under $300. The cheapest flight booked recently is on Frontier for just $223, but on average you can expect to pay $426.

What are the cheapest airlines flying from Seattle to Sioux Falls round-trip?

Currently priced at $223, Frontier will fly you from Seattle to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $397 and $498, respectively. Users have found that Frontier is 60% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Sioux Falls one-way?

$104 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $249 and $278, respectively.

What are the most popular airlines that fly from Seattle to Sioux Falls?

What does SEA to FSD mean?

SEA and FSD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to FSD refers to a flight route from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Sioux Falls
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Seattle to Sioux Falls

Discover the top 5 airlines that operate flights from Seattle to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,397,584 searches. Data last updated February 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$156Average$228FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$395Average$598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$408Average$568FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$408Average$603FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$487Average$528FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Seattle to Sioux Falls by cabin class

Find flights from Seattle to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Sioux Falls?

Deals for Seattle to Sioux Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Sioux Falls?

Cheapflights helps you find that perfect flight to Sioux Falls from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Sioux Falls with no change fees?

Need flexible booking options for your flight to Sioux Falls from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Sioux Falls become cheaper?

Yes! Start tracking prices for Seattle to Sioux Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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