Cheap flights from Sioux Falls to Seattle (FSD - SEA)
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The best prices from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl are usually found in October or January, booked 29 days in advance, depart on a Tuesday or Thursday and return on a Friday
How to find the cheapest flight from
Sioux Falls (FSD) to Seattle (SEA)
All the information you need to plan the best FSD to SEA flight in 2022: compare Sioux Falls to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
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FSD - SEA Price
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$234 - $867
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SEA Temperature
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41 - 66.2 °F
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SEA Rainfall
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0.7 - 6.6 inches
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Popular in June High demand for flights, 53% potential price rise |
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Cheapest in October Best time to find cheap flights, 43% potential price drop |
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Round-trip from $234 From Sioux Falls Joe Foss Field to Seattle/Tacoma Intl |
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One-way from $119 One-way flight from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl |
When is the cheapest time to fly from Sioux Falls to Seattle (FSD - SEA)?
It’s optimal to fly from Sioux Falls to Seattle in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.
What is the cheapest month to fly from Sioux Falls to Seattle?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Seattle. Flights to Seattle from Sioux Falls in October are about $411 on average during October, but can be found for as low as $234.
What is the cheapest day to fly round-trip from Sioux Falls to Seattle?
Monday is generally a great day to depart. Flying on this day could help you save up to 38%.
How far in advance should I book a flight from Sioux Falls to Seattle?
Users have found that booking a flight from Sioux Falls to Seattle at least 28 days early can save you up to 46% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Sioux Falls to Seattle for as little as $484 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $611 for flights departing within the next 3 days.
Cheap flights from Sioux Falls to Seattle in August, September 2022
The best prices found for FSD to SEA flights for August, September
Sioux Falls Joe Foss Field to Seattle 2022 flight deals
Cheap flights to Seattle from Sioux Falls found for this year
Cheap Frontier flights from Sioux Falls to Seattle
Cheap Delta flights from Sioux Falls to Seattle
Last minute flights from Sioux Falls to Seattle
Late deals on round-trip flights to Seattle from Sioux Falls, departing today and this week
One-way flights to Seattle/Tacoma Intl from Sioux Falls
The cheapest one-way flights from Sioux Falls to Seattle
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Sioux Falls</span> to <span class="emphasized">Seattle</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Seattle, WAAlternative routes for Sioux Falls to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl
The chart below displays the airlines Cheapflights users traveling from Sioux Falls to Seattle 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 | |
|---|---|---|---|---|---|---|
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$13 | $19 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$137 | $465 | No cancel fee | 71% | ||
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$144 | $310 | No cancel fee | 62% | ||
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$157 | $444 | No cancel fee | N/A | ||
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$234 | $495 | No cancel fee | 69% | ||
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$472 | $565 | No cancel fee | 75% |