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Cheap flights from Seattle to Sioux Falls (SEA - FSD) from $118

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 5/3. 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.
SEA — FSD
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field are usually found in September or March, booked 33 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Seattle to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sioux Falls (FSD). 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 April 27, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$355

One-way from

$235
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
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One-way flight from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
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What is the cheapest day to fly round-trip from Seattle to Sioux Falls?

Monday is generally a great day to depart. Flying on this day could help you save up to 19%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 55% on flights from Seattle to Sioux Falls compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $228. For sooner than that we have options available in the next 3 days from $228.

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

The best pricing can be found in the month of September. Prices to Sioux Falls from Seattle average $564. You can even find prices in September for less than $564, as users have found deals to Sioux Falls from as low as $191. The month of June appears to be one of the more expensive times to travel to Sioux Falls from Seattle. Flying in the targeted month can save you up to 12%.

When is the cheapest time to fly from Seattle to Sioux Falls (SEA - FSD)?

It’s typically best to fly out from Seattle to Sioux Falls in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Frontier flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by Frontier for the route between Seattle and Sioux Falls. 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 3,068,117 searches. Data last updated April 27, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Seattle to Sioux Falls. Deals update often to give you more flight options matching your criteria
Fri 5/2410:24 pmSEA - FSD
1 stop12h 12mFrontier
Fri 5/312:38 pmFSD - SEA
1 stop8h 46mFrontier
Deal found 4/26$230
Thu 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Wed 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 4/26$233
Thu 6/611:28 amSEA - FSD
1 stop23h 07mFrontier
Sun 6/94:27 pmFSD - SEA
1 stop16h 37mFrontier
Deal found 4/26$240
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$264
Fri 5/3110:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$272
Mon 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$284
Thu 6/611:28 amSEA - FSD
1 stop23h 07mFrontier
Mon 6/102:40 pmFSD - SEA
1 stop20h 01mFrontier
Deal found 4/26$302
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Sat 5/251:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 4/26$304
Thu 5/239:49 pmSEA - FSD
1 stop13h 59mFrontier
Sat 6/11:28 pmFSD - SEA
1 stop19h 36mFrontier
Deal found 4/26$320

Cheap American Airlines flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Sioux Falls. 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 3,068,117 searches. Data last updated April 27, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Seattle to Sioux Falls. Deals frequently update to provide users with more options.
Tue 7/21:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Wed 7/105:17 pmFSD - SEA
1 stop9h 26mAmerican Airlines
Deal found 4/26$528
Sun 8/1812:59 amSEA - FSD
1 stop9h 36mAmerican Airlines
Wed 8/2810:40 amFSD - SEA
1 stop14h 05mAmerican Airlines
Deal found 4/26$547
Wed 5/1511:59 pmSEA - FSD
1 stop10h 00mAmerican Airlines
Tue 5/215:36 pmFSD - SEA
1 stop7h 29mAmerican Airlines
Deal found 4/26$552
Wed 6/261:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Mon 7/810:42 amFSD - SEA
1 stop13h 16mAmerican Airlines
Deal found 4/26$577
Thu 5/161:15 amSEA - FSD
1 stop9h 41mAmerican Airlines
Sun 5/195:35 amFSD - SEA
1 stop8h 51mAmerican Airlines
Deal found 4/26$658
Wed 5/1511:42 amSEA - FSD
1 stop7h 34mAmerican Airlines
Sun 5/195:35 amFSD - SEA
1 stop8h 51mAmerican Airlines
Deal found 4/26$698
Thu 5/2311:59 pmSEA - FSD
1 stop20h 07mAmerican Airlines
Sat 6/11:36 pmFSD - SEA
2 stops12h 39mAmerican Airlines
Deal found 4/26$705
Wed 5/81:15 amSEA - FSD
1 stop9h 41mAmerican Airlines
Sun 5/127:00 amFSD - SEA
1 stop9h 36mAmerican Airlines
Deal found 4/26$738
Thu 5/2312:20 amSEA - FSD
2 stops9h 39mAmerican Airlines
Fri 5/315:36 pmFSD - SEA
1 stop7h 29mAmerican Airlines
Deal found 4/26$848

Cheap Seattle to Sioux Falls flights in April & May 2024

Find cheap flight options from Seattle to Sioux Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in April and May 2024. More deals are always being added, so be sure to check back regularly.
Fri 5/2410:24 pmSEA - FSD
1 stop12h 12mFrontier
Fri 5/312:38 pmFSD - SEA
1 stop8h 46mFrontier
Deal found 4/26$230
Thu 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Wed 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 4/26$233
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$264
Fri 5/3110:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$272
Mon 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$284
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Sat 5/251:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 4/26$304
Thu 5/239:49 pmSEA - FSD
1 stop13h 59mFrontier
Sat 6/11:28 pmFSD - SEA
1 stop19h 36mFrontier
Deal found 4/26$320
Thu 5/169:30 amSEA - FSD
1 stop26h 18mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$322
Mon 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sat 5/251:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 4/26$324

Seattle to Sioux Falls 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sioux Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in April and May 2024. More deals are always being added, so be sure to check back regularly.
Fri 5/2410:24 pmSEA - FSD
1 stop12h 12mFrontier
Fri 5/312:38 pmFSD - SEA
1 stop8h 46mFrontier
Deal found 4/26$230
Thu 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Wed 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 4/26$233
Thu 6/611:28 amSEA - FSD
1 stop23h 07mFrontier
Sun 6/94:27 pmFSD - SEA
1 stop16h 37mFrontier
Deal found 4/26$240
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$264
Fri 5/3110:24 pmSEA - FSD
1 stop12h 12mFrontier
Mon 6/31:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$272
Mon 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Mon 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 4/26$284
Thu 6/611:28 amSEA - FSD
1 stop23h 07mFrontier
Mon 6/102:40 pmFSD - SEA
1 stop20h 01mFrontier
Deal found 4/26$302
Fri 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Sat 5/251:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 4/26$304
Thu 5/239:49 pmSEA - FSD
1 stop13h 59mFrontier
Sat 6/11:28 pmFSD - SEA
1 stop19h 36mFrontier
Deal found 4/26$320

Seattle to Sioux Falls flights leaving soon

Find last-minute flight options from Seattle to Sioux Falls 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 3,068,117 searches. Data last updated April 27, 2024.
Book one of these great deals on flights from Seattle to Sioux Falls. It's wise to confirm all flight details are correct before booking.
Thu 5/25:00 amSEA - FSD
1 stop16h 26mUnited Airlines
Sun 5/59:10 amFSD - SEA
1 stop14h 17mUnited Airlines
Deal found 4/26$679
Thu 5/26:35 amSEA - FSD
2 stops14h 51mUnited Airlines
Sun 5/59:10 amFSD - SEA
1 stop14h 17mUnited Airlines
Deal found 4/26$804
Thu 5/211:30 pmSEA - FSD
2 stops10h 27mAmerican Airlines
Sun 5/55:40 amFSD - SEA
2 stops11h 17mAmerican Airlines
Deal found 4/26$1,244

One-way flights to Sioux Falls from Seattle

Search for one-way flight options from Seattle to Sioux Falls. 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 3,068,117 searches. Data last updated April 27, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Sioux Falls. Users needing a return flight from Seattle to Sioux Falls should utilize the search form above.
Fri 5/36:03 pmSEA - FSD
1 stop18h 49mFrontier
Deal found 4/26$118
Wed 5/2911:59 pmSEA - FSD
1 stop14h 53mAmerican Airlines
Deal found 4/26$214
Thu 7/410:08 pmSEA - FSD
1 stop12h 25mFrontier
Deal found 4/25$220
Fri 7/1910:50 pmSEA - FSD
1 stop11h 43mFrontier
Deal found 4/25$235
Wed 5/2211:59 pmSEA - FSD
1 stop10h 00mAmerican Airlines
Deal found 4/26$244
Tue 5/211:15 amSEA - FSD
1 stop9h 41mAmerican Airlines
Deal found 4/26$249
Wed 5/296:15 amSEA - FSD
2 stops15h 14mUnited Airlines
Deal found 4/26$258
Tue 7/21:14 amSEA - FSD
1 stop9h 36mAmerican Airlines
Deal found 4/25$289
Wed 5/226:38 amSEA - FSD
2 stops13h 15mUnited Airlines
Deal found 4/26$294

Find flights from Seattle to Sioux Falls within your budget

Customize your flight search to find flights from Seattle to Sioux Falls 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$230 - $663

Route

Depart

Return

Price

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 5/24

1 stop12h 12m

Sioux Falls Joe Foss Field

Fri 5/31

1 stop8h 46m

$230

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 5/16

1 stop13h 59m

Sioux Falls Joe Foss Field

Wed 5/22

1 stop19h 52m

$233

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 6/6

1 stop23h 07m

Sioux Falls Joe Foss Field

Sun 6/9

1 stop16h 37m

$240

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 5/17

1 stop12h 12m

Sioux Falls Joe Foss Field

Mon 5/20

1 stop6h 01m

$264

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fri 5/31

1 stop12h 12m

Sioux Falls Joe Foss Field

Mon 6/3

1 stop6h 01m

$272

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mon 8/19

2 stops20h 32m

Sioux Falls Joe Foss Field

Wed 8/28

1 stop15h 35m

$449

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Sun 5/19

2 stops12h 38m

Sioux Falls Joe Foss Field

Fri 5/24

2 stops15h 18m

$469

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Tue 7/2

1 stop9h 36m

Sioux Falls Joe Foss Field

Wed 7/10

1 stop9h 26m

$528

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Thu 6/6

2 stops12h 08m

Sioux Falls Joe Foss Field

Mon 6/10

1 stop8h 01m

$663

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to book a flight from Seattle to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sioux Falls. Price data was last updated on January 28, 2024.
The price you pay for your flight from Seattle to Sioux Falls may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Seattle to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sioux Falls. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Sioux Falls flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sioux Falls by month

Plan your trip from Seattle to Sioux Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Sioux Falls is currently $236 while a round-trip flight costs $372. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Seattle to Sioux Falls (average of $355). Flying from Seattle to Sioux Falls in June is currently the most expensive (average of $497). 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.

January

$367

February

$360

March

$405

April

$369

May

$450

June

$497

July

$487

August

$396

September

$355

October

$431

November

$408

December

$374

Temperature and rainfall in Sioux Falls by month

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

FSD

Temperature

15.8 - 73.4 °F

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated April 27, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and United Airlines from Seattle to Sioux Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,117 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,951 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

WestJet
7.5
Good
2,979 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,875 reviews
Alaska Airlines
8.1
Very good
9,117 reviews
Check prices

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Sioux Falls. 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 Seattle to Sioux Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sioux Falls for under $300. The cheapest flight booked recently is on Frontier for just $230, but on average you can expect to pay $340.

  • Are there last-minute flights available from Seattle to Sioux Falls for under $700?

    There are currently 3+ open flights from Seattle to Sioux Falls within the next 7 days for less than $700.

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

    Currently priced at $230, Frontier will fly you from Seattle to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $449 and $469, respectively. Users have found that Frontier is 59% cheaper than the other options available to this destination.

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

    $118 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $214 and $258, respectively.

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

    Before booking your flight from Seattle to Sioux Falls check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What does SEA to FSD mean?

    SEA and FSD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to FSD refers to a flight route from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport.

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

    The amount of baggage you can bring on your Seattle to Sioux Falls 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 Seattle to Sioux Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Sioux Falls 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 Seattle to Sioux Falls that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Sioux Falls 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 Seattle to Sioux Falls that allow pets onboard?

    Many airlines flying from Seattle to Sioux Falls 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 Seattle to Sioux Falls?

    Yes, you can often find last-minute deals on Seattle to Sioux Falls 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 Seattle to Sioux Falls flight deals updated?

    The Seattle to Sioux Falls flight deals you see on this page were last updated on 4/26.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Seattle to Sioux Falls

Discover the top 5 airlines that operate flights from Seattle to Sioux Falls. 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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$202FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$402Average$600FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$422Average$617FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$487Average$557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$518Average$568FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Seattle to Sioux Falls by cabin class

Find flights from Seattle to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Deals for Seattle to Sioux Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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