Cheap flights from Sioux Falls to Seattle

Choose between United Airlines, American Airlines, or Delta Air Lines to find the best price

Book your trip to arrive at Seattle, WA-Harborview Med , Seattle-Virgin Mason Hospital Greyhound station, Seattle Swedish Med Greyhound station, Seattle-South Lane St. Bus Stop, Seattle-Hospital Greyhound station, or Seattle-Arnold Med (e) Greyhound station. The most popular airlines for this route are United Airlines, American Airlines, Delta Air Lines, Alaska Airlines, and Allegiant Air. Sioux Falls and Seattle have 204 direct flights per week.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights37293535-3038

Check-in for a flight from Sioux Falls to Seattle

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownOpens 1 days before flight
0
Alaska AirlinesASAASYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Allegiant AirAAYG4No4 min before flightOpens 1 days before flight
Closes 0.75 hours before flight

Frequently asked questions

What are the most popular routes to and from Sioux Falls?

Travelers frequently search for route combinations, such as Sioux Falls and Los Angeles International, Miami International, McCarran International, Orlando Sanford International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, Hartsfield–Jackson Atlanta International, Seattle–Tacoma International, Phoenix–Mesa Gateway, Ontario International.

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Los Angeles International, McCarran International, Denver International, San Francisco International, Hartsfield–Jackson Atlanta International, O Hare International, San Diego International, Minneapolis–Saint Paul International, Sacramento International, John Wayne, Oakland International.

What airports are near Sioux Falls?

The main airport in Sioux Falls is Sioux Falls Regional. It is also served by Sioux Falls Regional, Watertown Regional, Sioux Gateway.

What airports are near Seattle?

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre, Friday Harbor Airport, Kenmore Air Harbor, Lopez Island.

What buses and trains depart from Sioux Falls?

A number of bus and train companies depart from Sioux Falls, including Jefferson Lines.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Sioux Falls and Seattle?

What is Virtual Interlining and how do I use it?

Which airlines fly between Sioux Falls and Seattle?

When's the best time to travel between Sioux Falls and Seattle?

What flights operate between Sioux Falls and Seattle?

How many airports are there near Sioux Falls?

How many airports are there near Seattle?

Is it possible to reach Sioux Falls by bus or train?

What time do nonstop (direct) flights between Sioux Falls and Seattle depart?

What time do nonstop (direct) flights between Sioux Falls and Seattle arrive?

What time do flights between Sioux Falls and Seattle depart?

What time do flights between Sioux Falls and Seattle arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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