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

SEA — FSD
Oct 2 — Oct 91

The best prices from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field are usually found in October or September, booked 28 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

How to find the cheapest flight from Seattle (SEA) to Sioux Falls (FSD)

All the information you need to plan the best SEA to FSD flight in 2022: compare Seattle to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.

SEA - FSD

Price

$274 - $767

FSD

Temperature

15.8 - 73.4 °F

FSD

Rainfall

0.6 - 3.9 inches

Popular inJulyHigh demand for flights, 39% potential price rise
Cheapest inOctoberBest time to find cheap flights, 42% potential price drop
Round-trip from$274From Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
One-way from$136One-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?

Saturday is generally a great day to depart. Flying on this day could help you save up to 12%.

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 29 days in advance, which can save you up to 25% on flights from Seattle to Sioux Falls compared to booking the week you need them. Waiting 29 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 $451. For sooner than that we have options available in the next 3 days from $532.

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

The best pricing can be found in the month of October. Prices to Sioux Falls from Seattle average $469. You can even find prices in October for less than $469, as users have found deals to Sioux Falls from as low as $117. The month of July 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 63%.

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 evening. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Seattle to Sioux Falls in September, October 2022

The best prices found for SEA to FSD flights for September, October
Oct 15 - Oct 20
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

24h 14m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

6h 35m
$235

Frontier

Pick Dates

Deal found 26/9/22

Oct 29 - Nov 1
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

2 stops

18h 24m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

7h 03m
$245

Multiple Airlines

Pick Dates

Deal found 25/9/22

Oct 14 - Oct 18
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

15h 11m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

2 stops

19h 29m
$252

Frontier

Pick Dates

Deal found 27/9/22

Seattle to Sioux Falls 2022 flight deals

Cheap flights to Sioux Falls from Seattle found for this year
Oct 15 - Oct 20
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

24h 14m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

6h 35m
$235

Frontier

Pick Dates

Deal found 26/9/22

Oct 29 - Nov 1
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

2 stops

18h 24m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

7h 03m
$245

Multiple Airlines

Pick Dates

Deal found 25/9/22

Oct 14 - Oct 18
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

15h 11m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

2 stops

19h 29m
$252

Frontier

Pick Dates

Deal found 27/9/22

Cheap United Airlines flights from Seattle to Sioux Falls

Oct 29 - Nov 1
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

16h 06m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

26h 14m
$324

United Airlines

Pick Dates

Deal found 27/9/22

Oct 29 - Nov 12
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

16h 06m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

2 stops

15h 46m
$354

United Airlines

Pick Dates

Deal found 27/9/22

Oct 19 - Oct 22
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

16h 06m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

17h 21m
$364

United Airlines

Pick Dates

Deal found 27/9/22

Cheap Frontier flights from Seattle to Sioux Falls

Oct 15 - Oct 20
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

24h 14m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

6h 35m
$235

Frontier

Pick Dates

Deal found 26/9/22

Oct 3 - Oct 6
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

17h 16m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

6h 40m
$308

Frontier

Pick Dates

Deal found 27/9/22

Nov 21 - Nov 29
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

17h 22m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

22h 32m
$372

Frontier

Pick Dates

Deal found 26/9/22

Last minute flights from Seattle to Sioux Falls

Late deals on return flights to Sioux Falls from Seattle, departing today and this week
Oct 7 - Oct 10
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

15h 10m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

2 stops

22h 45m
$274

Multiple Airlines

Pick Dates

Deal found 25/9/22

Oct 3 - Oct 6
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

17h 16m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

6h 40m
$308

Frontier

Pick Dates

Deal found 27/9/22

Oct 7 - Oct 11
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

15h 10m
FSD

Sioux Falls Joe Foss Field

SEA

Seattle/Tacoma Intl

1 stop

19h 06m
$309

Multiple Airlines

Pick Dates

Deal found 27/9/22

One-way flights to Sioux Falls from Seattle

The cheapest one-way flights from Seattle to Sioux Falls
Oct 3
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

1 stop

17h 16m
$136

Frontier

Pick Dates

Deal found 26/9/22

Nov 12
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

2 stops

14h 25m
$213

Multiple Airlines

Pick Dates

Deal found 25/9/22

Oct 6
SEA

Seattle/Tacoma Intl

FSD

Sioux Falls Joe Foss Field

2 stops

26h 57m
$231

Multiple Airlines

Pick Dates

Deal found 26/9/22

Related info for your journey

Useful info, stats and facts about Seattle to Sioux Falls flights.

Which airlines flying from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field have implemented new flexible cancellation policies.

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 $235, but on average you can expect to pay $308.

Are there last-minute flights available from Seattle to Sioux Falls for under $300?

There are currently 20+ open flights from Seattle to Sioux Falls within the next 7 days for less than $300.

How popular is this Seattle to Sioux Falls flight route?

Flights from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field have been viewed 28 times in the past calendar month.

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

Currently priced at $235, 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. Check Cheapflights for deals on United Airlines for as low as $324. Users have found that Frontier is 49% cheaper than the other options available to this destination.

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

$136 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $238 and $484, respectively.

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

Before booking your flight from Seattle to Sioux Falls check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What are the cheapest flights from Seattle to Sioux Falls?

Looking for the cheapest flight from Seattle to Sioux Falls? While on average our users pay $715, our data indicates the cheapest price to be $288. The most popular route (Seattle/Tacoma Intl - Sioux Falls Joe Foss Field), is priced around $245.

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

The chart below displays the airlines Cheapflights users traveling from Seattle to Sioux Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$64Average$312FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
American AirlinesCheapest$182Average$497FlexibilityNo cancel feeOn-time71%COVID-19 safety
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United AirlinesCheapest$197Average$513FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Alaska AirlinesCheapest$259Average$579FlexibilityNo cancel feeOn-time75%COVID-19 safety
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DeltaCheapest$274Average$637FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
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