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Cheap Flights from Seattle to Sioux Falls, SD, United States - SEA to FSD Last modified: May 30, 2016 7:47 AM

Popular flights from Seattle to Sioux Falls Last modified: May 30, 2016 7:47 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Sep 20, 2016 Sep 29, 2016 $468
American Airlines
Departure Date Return Date Lowest Price
Jun 5, 2016 Jun 14, 2016 $347
United Airlines
Departure Date Return Date Lowest Price
Sep 20, 2016 Sep 29, 2016 $335

How Much Does it Cost to Fly from Seattle to Sioux Falls (SEA to FSD)?

We have collected flight cost data from across the web for travel from Seattle to Sioux Falls, and have found the average flight price for this trip to be $417.

When Can I Buy the Cheapest Flight from Seattle to Sioux Falls (SEA to FSD)?

Airlines can adjust prices for plane tickets from Seattle to Sioux Falls based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Seattle to Sioux Falls

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Sioux Falls.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$446 $533 $395 $430 $393 $375 $347
TIPSave $44 by flying into Omaha instead of Sioux Falls from Seattle

Round Trip vs One Way Flights from Seattle to Sioux Falls (SEA to FSD)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Sioux Falls. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Sioux Falls is $248.

The average price for round trip flights from Seattle to Sioux Falls is $446.

Seattle to Sioux Falls Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Sioux Falls?
Answer: Atlanta, GA

Airlines Flying from Seattle to Sioux Falls (SEA to FSD) Number of flights searched: 61Last modified: May 30, 2016 7:47 AM

Below are the different airlines that fly from Seattle to Sioux Falls with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Sioux Falls.

Seattle to Sioux Falls
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Delta ATL X X X X X X X
United DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Sioux Falls, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $177
Seattle to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $197
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $235
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $311
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $327
Seattle to Denver American, Alaska, Frontier, United, Virgin America $148
Seattle to Omaha American, Alaska, Frontier, United $277
Seattle to Los Angeles American, Alaska, Spirit, United, Virgin America $115
Seattle to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $109
Seattle to Kansas City American, Alaska, Spirit, United $284
Seattle to Des Moines American, Alaska, Frontier, Allegiant, United $304
Seattle to St Louis American, Alaska, Frontier, United $281
Seattle to Fargo American, Alaska, United $442
Seattle to Detroit American, Alaska, JetBlue, Spirit, United $314
Seattle to Phoenix American, Alaska, Frontier, United $172

Cheap Domestic Flights to Sioux Falls - FSD

FlightsAirlineLowest Price
Portland to Sioux Falls American, Alaska, Frontier, United $300
Pasco to Sioux Falls American, Alaska, United $552
Bellingham to Sioux Falls American, Alaska $604
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $118
Portland to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $234
Portland to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, United, Virgin America $157
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273
Portland to Atlanta American, Alaska, Frontier, United $200
Portland to Denver American, Alaska, Frontier, Spirit, United, Virgin America $161
Portland to Omaha American, Alaska, Frontier, United $239

Cheap International Flights to Sioux Falls - FSD

FlightsAirlineLowest Price
Vancouver to Sioux Falls American, Air Canada, Alaska, United, WestJet $400
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $373
Vancouver to Minneapolis - St Paul Pacific Coastal, American, Air Canada, Alaska, Spirit, Sun Country, United, WestJet $349
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, Cathay, United, Virgin America, Sunwing, WestJet $305
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $511
Cheap Flights from Seattle to Sioux Falls, SD, United States, from $335 Round trip from SEA to FSD