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

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The best prices from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field are usually found in July or September, booked 60 days in advance, depart on a Tuesday or Thursday 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 2021: compare Seattle to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.
SEA - FSD
Price
$246 - $474
FSD
Temperature
15.8 - 73.4 °F
FSD
Precipitation
0.6 - 3.9 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

July

Best time to find cheap flights, 31% potential price drop

Round-trip from

$246

From Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

One-way from

$148

One-way flight from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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 61 days in advance, which can save you up to 63% on flights from Seattle to Sioux Falls compared to booking the week you need them. Waiting 61 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 $385. For sooner than that we have options available in the next 3 days from $458.

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 18%.

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

The best pricing can be found in the month of July. Prices to Sioux Falls from Seattle average $358. You can even find prices in July for less than $358, as users have found deals to Sioux Falls from as low as $152. The month of December 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 32%.

Cheap flights from Seattle to Sioux Falls in November, December 2021

The best prices found for SEA to FSD flights for November, December
7 Dec - 10 Dec
$219pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 9 Dec
$227pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Dec - 9 Dec
$239pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Sioux Falls 2022 flight deals

Cheap flights to Sioux Falls from Seattle found for next year
7 Dec - 10 Dec
$219pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
7 Dec - 9 Dec
$227pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Dec - 9 Dec
$239pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Sioux Falls

Late deals on round-trip flights to Sioux Falls from Seattle, departing today and this week
3 Dec - 5 Dec
$312pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
4 Dec - 12 Dec
$314pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
4 Dec - 5 Dec
$389pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Joe Foss Field from Seattle

The cheapest one-way flights from Seattle to Sioux Falls
7:59 pm - 2:26 pm
Frontier
1 Stop
16h 27m
SEA - FSD
Frontier
$148
Kiwi.com
9:59 am - 6:56 pm
American Airlines
1 Stop
6h 57m
SEA - FSD
American Airlines
1:20 am - 6:17 pm
United Airlines
2 Stops
14h 57m
SEA - FSD
United Airlines
$392
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Sioux Falls</span> flights.

Flight FAQs

From Seattle to Sioux Falls

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 Delta, United Airlines, 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 Multiple Airlines for just $206, but on average you can expect to pay $264.

Are there last-minute flights available from Seattle to Sioux Falls for under $400?

There are currently 6+ open flights from Seattle to Sioux Falls within the next 7 days for less than $400.

How popular is this Seattle to Sioux Falls flight route?

Flights from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field have been viewed 23 times in the past calendar month.

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

Currently priced at $235, United Airlines will fly you from Seattle to Sioux Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $265 and $275, respectively. Users have found that United Airlines is 34% cheaper than the other options available to this destination.

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

$148 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 $259 and $286, 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, Delta or Frontier.

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 $438, our data indicates the cheapest price to be $64. The most popular route (Seattle/Tacoma Intl - Sioux Falls Joe Foss Field), is priced around $206.

COVID Restrictions

View COVID Travel Restrictions for Sioux Falls, SD

Do I need a COVID test to fly to Sioux Falls from Seattle?

Information is based on travel restrictions for travel to Sioux Falls Joe Foss Field within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Sioux Falls Joe Foss Field.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Sioux Falls Joe Foss Field.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Sioux Falls Joe Foss Field.

Do I need a test to fly back to Seattle from Sioux Falls?

Returning to Seattle/Tacoma Intl from Sioux Falls Joe Foss Field

COVID-19 testing requirements
Visitors from Sioux Falls Joe Foss Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Sioux Falls Joe Foss Field are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Sioux Falls, SD

Alternative routes for Seattle to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Sioux Falls

Things to know before you go - useful duration and weather info for your trip from Seattle to Sioux Falls.
Average temperature for November in Sioux Falls
46.4 °F
Avg rainfall for November in Sioux Falls
1.5 ″

Airports servicing Seattle

Airports servicing Sioux Falls

Top 4 airlines flying from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$130 $279 No cancel fee 62%
Delta
$173 $402 No cancel fee N/A
American Airlines
$179 $333 No cancel fee 71%
United Airlines
$184 $437 No cancel fee 69%
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