SEA - FSD

$99 Find Cheap Flights from Seattle to Sioux Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$329
Typical prices: $355-$635
United Airlines
Tue 11/13Wed 11/14
SEA - FSD • 1 stop
Cheapest one-way
$99
Typical prices: $312-$429
Multiple Airlines
Mon 10/29
SEA - FSD • 1 stop
Nonstop flights
There are currently no direct flights between Seattle and Sioux Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $327 (round-trip)
Shortest trip • 6h 11m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Sioux Falls

Fri, Nov 13 - Sat, Nov 14
United Airlines Logo
10:56 pm - 10:32 amSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
9h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
1:20 pm - 5:59 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
6h 39m1 stop Denver Intl
$329United Airlines
Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
10:26 am - 9:13 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
8h 47m1 stop Dallas/Fort Worth
American Airlines Logo
12:53 pm - 7:44 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
8h 51m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
7:00 am - 5:53 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
8h 53m1 stop Chicago O'Hare Intl
United Airlines Logo
5:06 pm - 11:15 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
8h 09m1 stop Denver Intl
$339United Airlines
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
7:30 am - 5:23 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
7h 53m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 2:51 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
10h 51m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
3:55 pm - 11:44 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
5h 49m1 stop Denver Intl
United Airlines Logo
11:35 am - 4:03 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
6h 28m1 stop Denver Intl
$339United Airlines
Sun, Sep 27 - Mon, Oct 5
Frontier Logo
4:27 pm - 8:07 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
25h 40m1 stop Denver Intl
Frontier Logo
8:52 pm - 3:08 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
20h 16m1 stop Denver Intl
$354Frontier
Wed, Nov 4 - Sat, Nov 14
Delta Logo
1:42 pm - 11:22 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
7h 40m1 stop Minneapolis St Paul
Delta Logo
5:00 pm - 8:46 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
5h 46m1 stop Minneapolis St Paul
$359Delta
Wed, Oct 7 - Sat, Oct 17
American Airlines Logo
10:26 am - 8:44 pmSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
8h 18m1 stop Dallas/Fort Worth
American Airlines Logo
12:53 pm - 7:44 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
8h 51m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
9:45 pm - 11:00 amSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
11h 15m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:16 pm - 9:42 amFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
23h 26m1 stop Las Vegas Harry Reid Intl
$466Multiple Airlines
Mon, Dec 14 - Thu, Dec 24
Delta Logo
11:37 pm - 10:17 amSEA  Seattle/Tacoma Intl-FSD Sioux Falls Joe Foss Field
8h 40m1 stop Minneapolis St Paul
Delta Logo
10:57 am - 8:42 pmFSD  Sioux Falls Joe Foss Field-SEA Seattle/Tacoma Intl
11h 45m1 stop Minneapolis St Paul
$547Delta
Booking Insights

Price, demand and travel trends for Seattle to Sioux Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Sioux Falls with more confidence.

How much is a round-trip flight from Seattle to Sioux Falls?

Round-trip flights from Seattle to Sioux Falls start at $329. Prices are below average for this route right now, with typical round-trip fares ranging from $355 to $635. The lowest price found in the past 5 days was $329 on United Airlines.

What's the cheapest day of the week to fly from Seattle to Sioux Falls?

Wednesday is the cheapest day of the week to fly from Seattle to Sioux Falls, it is 19% cheaper than the average day. Sunday is the most expensive day with flight prices 87% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • March is the cheapest month to fly from Seattle to Sioux Falls at $313 round-trip.
  • May ($697) and April ($624) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 122% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Seattle to Sioux Falls flights

Low season

April

Cheapest flight

$99
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to Sioux Falls

When to book flights from Seattle to Sioux Falls

Are your dates flexible? Find out the best times to travel from Seattle to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Sioux Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the baggage allowance for flights from Seattle to Sioux Falls?

    Baggage allowance varies depending on the airline and fare type you choose. All passengers on American Airlines, regardless of the fare type, can bring a personal item and carry-on free of charge. Checked bags of up to 50 lbs will cost extra unless you upgrade to Business class. When checking bags, we suggest prepaying for them to save time and money at the airport.

  • Which airlines flying from Seattle to Sioux Falls are family-friendly?

    Frontier Airlines has several programs to cater to families when booking. The Works bundle is great for families looking for flexibility with their travel plans. With this plan, you can select your seat, board first, and change your flight with no fee. Families can take advantage of priority boarding at the airport and onboard, kids can collect trading cards and get their own flight certificate signed by the crew.

  • Which airline is recommended for people with special needs?

    Delta, United, and American Airlines all provide wheelchair assistance for passengers with limited mobility. With Delta, you can arrange a wheelchair and have it waiting when you arrive at the airport. They also have special aisle chairs that can be used for getting around the aircraft, boarding, and deplaning. Delta also offers services for those with limited sight or hearing. All services can be arranged after booking using the Accessibility Service Request form at least 48 hours before the flight.

  • Which is the most sustainable way to fly from Seattle to Sioux Falls?

    Eco-minded travelers might enjoy the initiatives Frontier is taking to be more green. In their flights and operations, they have programs to protect the environment. They operate the youngest fleet in the industry, which has helped them to save 43% in fuel emissions. On the aircraft, they’ve introduced lighter seats and biodegradable cups.

  • Which airports can I use when flying from Seattle to Sioux Falls?

    Flights from Seattle to Sioux Falls usually depart from Seattle/Tacoma Intl (SEA) and arrive at Sioux Falls Joe Foss Field (FSD).

  • What cabin classes can I book on flights from Seattle to Sioux Falls?

    Two cabin classes are available on flights from Seattle to Sioux Falls:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Seattle to Sioux Falls pass through?

    One-stop flights from Seattle to Sioux Falls most commonly connect through:

    • Denver Intl (DEN) - 50% of one-stop connections
    • Minneapolis St Paul (MSP) - 28% of one-stop connections
    • Dallas/Fort Worth (DFW) - 15% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Sioux Falls?

    Yes. Being flexible with your travel dates can save you up to 57% on the Seattle to Sioux Falls route. Wednesday is the cheapest departure day at $380 round-trip on average, while Sunday is the most expensive at $878, a difference of $498. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Seattle to Sioux Falls?

    A nonstop flight from Seattle to Sioux Falls takes 0h 00m, covering 1,259 miles.

  • Do I need a passport to fly from Seattle to Sioux Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Seattle to Sioux Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $1,465. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Seattle to Sioux Falls looking right now?

    One-way fares from Seattle to Sioux Falls are currently lower than usual. Average one-way flight prices are about $207, which is 47% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Seattle to Sioux Falls?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 11m, compared with 6h 34m via Minneapolis St Paul (MSP) and 7h 38m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Seattle and Sioux Falls?

    Sioux Falls is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Sioux Falls Joe Foss Field Airport (FSD)?

    Sioux Falls Joe Foss Field Airport (FSD) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
    • Hertz
    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis

  • How much should I expect to pay for a Seattle to Sioux Falls flight?

    Round-trip flights from Seattle to Sioux Falls range from $355 to $635, with an average of $468 over the past 12 months. Anything below $355 counts as a good deal.

Your guide to booking Seattle to Sioux Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $380 - about $498 less than Sunday (57% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Sioux Falls trip for March. Fares historically average $313 round-trip in that month - typically $384 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux Falls Joe Foss Field Airport.
    - Ramada by Wyndham Sioux Falls Airport-Waterpark & Event Ctr
    - Baymont by Wyndham Sioux Falls North/I-29/Russell St
    - AmericInn by Wyndham Sioux Falls North
  • While there are no direct flights from Seattle (SEA) to Sioux Falls (FSD), most flights have just one layover. Denver (DEN), Minneapolis (MSP), and Dallas, (DFW) are the most common cities where you might stop along this route.
  • Frontier is a budget airline with low fares, which means all extra services will have a separate charge. However, they offer different packages and bundles that combine services to save you money.
  • Passengers on Delta Air Lines should consider joining the SkyMiles rewards program. All SkyMiles members can enjoy free Wi-Fi during their flights. You can earn miles each time you fly in the Main Cabin or above.
  • The Basic Economy fare on Delta is a good option for budget travelers who aren’t bringing a lot of luggage. One personal item and a carry-on bag are allowed free of charge. Any other services like seat selection and priority boarding will cost extra.
  • You will arrive at Sioux Falls Regional Airport (FSD) which is located just a few miles north of the city. There is no public transportation, but you will find plenty of taxis and ride-share services to take you where you need to go.

More options for your flight from Seattle to Sioux Falls

Complete your trip to Sioux Falls with a hotel stay or car rental