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Cheap flights from Sioux Falls to Seattle (FSD - SEA) from $134

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — SEA
Jun 5 — Jun 121
From?
To?
Wed 6/5
Wed 6/12
1 adult, Economy
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The best prices from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl are usually found in January or September, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sioux Falls to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 31, 2024.

Popular in

October

Cheapest in

January

Round-trip from

$247

One-way from

$236
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Sioux Falls Joe Foss Field to Seattle/Tacoma Intl
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One-way flight from Sioux Falls Joe Foss Field to Seattle/Tacoma Intl
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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 36%.

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 36 days early can save you up to 432% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Sioux Falls to Seattle for as little as $355 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 $722 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, January can be a great choice for travel to Seattle. Flights to Seattle from Sioux Falls in January are about $578 on average during January, but can be found for as low as $270.

What is the cheapest time of day to fly from FSD to SEA?

It’s optimal to fly from Sioux Falls to Seattle at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Cheap Frontier flights from Sioux Falls to Seattle

Explore cheap flight options specifically provided by Frontier for the route between Sioux Falls and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Sioux Falls to Seattle. Deals update often to give you more flight options matching your criteria
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/119:41 amSEA - FSD
1 stop24h 53mFrontier
Deal found 5/30$212
Sat 6/226:05 pmFSD - SEA
1 stop5h 31mFrontier
Sat 6/2910:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/30$285
Thu 8/221:28 pmFSD - SEA
1 stop21h 09mFrontier
Mon 8/2610:08 pmSEA - FSD
1 stop12h 25mFrontier
Deal found 5/31$289
Sat 7/205:06 pmFSD - SEA
1 stop17h 11mFrontier
Thu 7/258:31 pmSEA - FSD
1 stop14h 04mFrontier
Deal found 5/30$297
Wed 7/101:16 pmFSD - SEA
1 stop9h 34mFrontier
Tue 7/168:30 pmSEA - FSD
1 stop16h 54mFrontier
Deal found 5/30$306
Fri 6/211:25 pmFSD - SEA
1 stop23h 01mFrontier
Wed 6/269:41 pmSEA - FSD
1 stop16h 02mFrontier
Deal found 5/30$332
Thu 8/14:00 pmFSD - SEA
1 stop17h 05mFrontier
Mon 8/125:05 pmSEA - FSD
1 stop17h 28mFrontier
Deal found 5/30$338
Sat 8/35:21 pmFSD - SEA
1 stop16h 56mFrontier
Sat 8/109:24 pmSEA - FSD
1 stop16h 24mFrontier
Deal found 5/30$348
Wed 6/191:25 pmFSD - SEA
1 stop9h 23mFrontier
Wed 6/269:41 pmSEA - FSD
1 stop16h 02mFrontier
Deal found 5/30$356

Cheap American Airlines flights from Sioux Falls to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Sioux Falls and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Browse through some of the cheapest American Airlines flights traveling from Sioux Falls to Seattle. Make sure to examine the flight information before completing your reservation.
Tue 7/1610:42 amFSD - SEA
1 stop11h 06mAmerican Airlines
Wed 7/245:00 amSEA - FSD
1 stop9h 45mAmerican Airlines
Deal found 5/30$498
Thu 8/12:24 pmFSD - SEA
1 stop8h 16mAmerican Airlines
Sun 8/111:14 amSEA - FSD
1 stop9h 44mAmerican Airlines
Deal found 5/30$528
Sat 8/31:42 pmFSD - SEA
1 stop7h 39mAmerican Airlines
Fri 8/91:14 amSEA - FSD
1 stop9h 44mAmerican Airlines
Deal found 5/30$558
Tue 6/251:35 pmFSD - SEA
1 stop7h 51mAmerican Airlines
Sun 6/301:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$568
Sun 8/45:42 amFSD - SEA
1 stop8h 54mAmerican Airlines
Sun 8/111:14 amSEA - FSD
1 stop9h 44mAmerican Airlines
Deal found 5/30$578
Fri 6/215:06 pmFSD - SEA
1 stop9h 41mAmerican Airlines
Tue 6/251:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$728
Sat 7/205:17 pmFSD - SEA
1 stop9h 26mAmerican Airlines
Fri 7/2610:52 pmSEA - FSD
2 stops20h 41mAmerican Airlines
Deal found 5/30$743
Wed 6/191:35 pmFSD - SEA
1 stop9h 49mAmerican Airlines
Tue 6/251:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$768
Mon 6/245:06 pmFSD - SEA
1 stop8h 02mAmerican Airlines
Thu 6/271:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$778

Cheap Sioux Falls to Seattle flights in May & June 2024

Find cheap flight options from Sioux Falls to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Prices were last updated on May 31, 2024.
Check out some of the best flight deals from Sioux Falls to Seattle in 2024. Check back regularly for other flight deals.
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/119:41 amSEA - FSD
1 stop24h 53mFrontier
Deal found 5/30$212
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/118:12 pmSEA - FSD
1 stop14h 22mFrontier
Deal found 5/31$263
Sat 6/226:05 pmFSD - SEA
1 stop5h 31mFrontier
Sat 6/2910:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/30$285
Sat 6/226:05 pmFSD - SEA
1 stop17h 05mFrontier
Sat 6/2910:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/31$314
Fri 6/211:25 pmFSD - SEA
1 stop23h 01mFrontier
Wed 6/269:41 pmSEA - FSD
1 stop16h 02mFrontier
Deal found 5/30$332
Wed 6/191:25 pmFSD - SEA
1 stop9h 23mFrontier
Wed 6/269:41 pmSEA - FSD
1 stop16h 02mFrontier
Deal found 5/30$356
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Fri 7/193:42 pmSEA - FSD
1 stop22h 34mFrontier
Deal found 5/30$427
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Tue 7/238:30 pmSEA - FSD
1 stop16h 54mFrontier
Deal found 5/30$456
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Wed 7/178:00 amSEA - FSD
1 stop5h 24mFrontier
Deal found 5/30$458

Sioux Falls to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Sioux Falls and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Check out some of the best flight deals from Sioux Falls to Seattle in 2024. Check back regularly for other flight deals.
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/119:41 amSEA - FSD
1 stop24h 53mFrontier
Deal found 5/30$212
Wed 7/173:07 pmFSD - SEA
1 stop6h 53mMultiple Airlines
Wed 7/315:10 amSEA - FSD
1 stop7h 07mMultiple Airlines
Deal found 5/29$251
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/118:12 pmSEA - FSD
1 stop14h 22mFrontier
Deal found 5/31$263
Sat 6/226:05 pmFSD - SEA
1 stop5h 31mFrontier
Sat 6/2910:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/30$285
Thu 8/221:28 pmFSD - SEA
1 stop21h 09mFrontier
Mon 8/2610:08 pmSEA - FSD
1 stop12h 25mFrontier
Deal found 5/31$289
Sat 7/205:06 pmFSD - SEA
1 stop17h 11mFrontier
Thu 7/258:31 pmSEA - FSD
1 stop14h 04mFrontier
Deal found 5/30$297
Wed 7/101:16 pmFSD - SEA
1 stop9h 34mFrontier
Tue 7/168:30 pmSEA - FSD
1 stop16h 54mFrontier
Deal found 5/30$306
Wed 7/1712:59 pmFSD - SEA
3 stops29h 16mMultiple Airlines
Wed 7/315:10 amSEA - FSD
1 stop7h 07mMultiple Airlines
Deal found 5/29$312
Sat 6/226:05 pmFSD - SEA
1 stop17h 05mFrontier
Sat 6/2910:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/31$314

Sioux Falls to Seattle flights leaving soon

Find last-minute flight options from Sioux Falls to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Check out these flights departing soon from Sioux Falls to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Tue 6/119:41 amSEA - FSD
1 stop24h 53mFrontier
Deal found 5/30$212
Fri 6/79:20 amFSD - SEA
1 stop15h 30mUnited Airlines
Tue 6/116:30 amSEA - FSD
2 stops14h 59mUnited Airlines
Deal found 5/30$625
Fri 6/75:06 pmFSD - SEA
1 stop9h 41mAmerican Airlines
Mon 6/101:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$868
Fri 6/72:24 pmFSD - SEA
2 stops9h 22mAmerican Airlines
Mon 6/101:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 5/30$1,050
Fri 6/75:00 amFSD - SEA
2 stops12h 36mDelta
Tue 6/119:45 amSEA - FSD
2 stops11h 12mDelta
Deal found 5/30$1,170

One-way flights to Seattle from Sioux Falls

Search for one-way flight options from Sioux Falls to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
Take a look at some of the best available options we've come across on one-way flights from Sioux Falls to Seattle. Users needing a return flight from Sioux Falls to Seattle should utilize the search form above.
Fri 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Deal found 5/29$134
Mon 7/12:40 pmFSD - SEA
1 stop19h 59mFrontier
Deal found 5/30$138
Mon 7/11:17 pmFSD - SEA
2 stops21h 42mMultiple Airlines
Deal found 5/30$192
Mon 8/261:28 pmFSD - SEA
1 stop9h 43mFrontier
Deal found 5/30$215
Sun 8/251:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/30$235
Sun 8/251:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/30$236
Tue 7/25:00 amFSD - SEA
1 stop5h 48mDelta
Deal found 5/30$244
Sun 8/255:10 pmFSD - SEA
2 stops21h 56mUnited Airlines
Deal found 5/30$247
Tue 7/26:00 amFSD - SEA
2 stops20h 42mUnited Airlines
Deal found 5/30$283

Find flights from Sioux Falls to Seattle within your budget

Customize your flight search to find flights from Sioux Falls to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$251 - $673

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Wed 7/17

1 stop6h 53m

Seattle/Tacoma Intl

Wed 7/31

1 stop7h 07m

$251

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 6/22

1 stop5h 31m

Seattle/Tacoma Intl

Sat 6/29

1 stop15h 00m

$285

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Thu 8/22

1 stop21h 09m

Seattle/Tacoma Intl

Mon 8/26

1 stop12h 25m

$289

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 7/20

1 stop17h 11m

Seattle/Tacoma Intl

Thu 7/25

1 stop14h 04m

$297

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Wed 7/17

3 stops29h 16m

Seattle/Tacoma Intl

Wed 7/31

1 stop7h 07m

$312

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Wed 8/21

1 stop16h 47m

Seattle/Tacoma Intl

Mon 8/26

1 stop15h 55m

$433

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Sat 9/21

1 stop5h 30m

Seattle/Tacoma Intl

Fri 9/27

1 stop7h 28m

$488

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Tue 7/16

1 stop11h 06m

Seattle/Tacoma Intl

Wed 7/24

1 stop9h 45m

$498

Sioux Falls Joe Foss FieldSeattle/Tacoma Intl

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Thu 8/1

1 stop8h 07m

Seattle/Tacoma Intl

Mon 8/12

2 stops13h 07m

$673

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I book a flight from Sioux Falls to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Seattle. Price data was last updated on May 24, 2024.
The price you pay for your flight from Sioux Falls to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Seattle. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux Falls to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sioux Falls to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 31, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Delta from Sioux Falls to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,196 reviews
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,438 reviews
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,778 reviews
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,282 reviews
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Frontier
6.3
Okay
4,006 reviews
Alaska Airlines
8.1
Very good
9,196 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Sioux Falls to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Sioux Falls to Seattle for under $300. The cheapest flight booked recently is on Multiple Airlines for just $251, but on average you can expect to pay $359.

  • Are there last-minute flights available from Sioux Falls to Seattle for under $300?

    There are currently 5+ open flights from Sioux Falls to Seattle within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Sioux Falls to Seattle round-trip?

    Our cheapest airline available from Sioux Falls to Seattle is Frontier. Our recent data shows that you can find tickets from as low as $285 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $433 and $488 round-trip. These flights start at 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sioux Falls to Seattle one-way?

    $134 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $244 and $247, respectively.

  • What does FSD to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sioux Falls Joe Foss Field Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a FSD to SEA flight.

  • Can I find deals for flights from Sioux Falls to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux Falls to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux Falls to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux Falls to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sioux Falls to Seattle that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Seattle.

  • Can I find deals for business class flights from Sioux Falls to Seattle?

    Yes. Cheapflights offers flight deals from Sioux Falls to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sioux Falls to Seattle that allow pets onboard?

    Many airlines flying from Sioux Falls to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux Falls to Seattle?

    Yes, you can often find last-minute deals on Sioux Falls to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux Falls to Seattle flight deals updated?

    The Sioux Falls to Seattle flight deals you see on this page were last updated on 5/31.

  • What are the most popular airlines that fly from Sioux Falls to Seattle?

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Sioux Falls to Seattle.

  • What is the cheapest month to book a flight from Sioux Falls to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Seattle (average of $247). Flying from Sioux Falls to Seattle in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sioux Falls to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Sioux Falls to Seattle

Discover the top 5 airlines that operate flights from Sioux Falls to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,765,679 searches. Data last updated May 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$278FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$371Average$615FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$427Average$557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$458Average$633FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$514Average$687FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Sioux Falls to Seattle by cabin class

Find flights from Sioux Falls to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sioux Falls to Seattle?

When you search for this flight from Sioux Falls to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sioux Falls to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Sioux Falls to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sioux Falls to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sioux Falls to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sioux Falls to Seattle become cheaper?

Yes! Start tracking prices for Sioux Falls to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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