SEA (Seattle) to FSD (Sioux Falls) Flights $286.02

Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in August is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Is the price you found a good deal?
Answer : Prices for this trip tend to change less than other flights in the United States. They can range from $286 to $784. The further out you book a route, the more likely you are to save.

Question : What day in the next four weeks has the best fares?
Answer : Aug 16th has seen bookings (as of Jul 24th) as cheap as $293. That comes in 30% below the average price for this route. Saving on flight fares means you'll have more money in your pocket for the trip.

Question : Who's offering the cheapest round-trip flight to Sioux Falls Regional Airport (Joe Foss Field) (FSD) over the coming months?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $286, which is quite a deal when compared to the high-end bookings of $784.

Question : How many days should you spend in Sioux Falls?
Answer : The average time spent in Sioux Falls by travelers from Seattle is about one week.