Cheap flights from Washington to South Dakota from $83

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 6/8. 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
Mai 13 — Mai 201

How far in advance should I book a flight from State of Washington to South Dakota?

To save on the cost of your flight from State of Washington to South Dakota, book at least 34 days before your planned departure. Booking around this time can save you about 114% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $316.

What is the cheapest month to fly from State of Washington to South Dakota?

Our data shows that September tends to be the cheapest month to fly to South Dakota from State of Washington. Users have commonly found prices around $579 for the month, but tickets can be as low as $190. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from State of Washington to South Dakota (WA - SD)?

When flying from State of Washington to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from Washington to South Dakota

Explore cheap flight options specifically provided by Frontier for the route between Washington and South Dakota. 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 2,752,338 searches. Data last updated Mai 8, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Washington to South Dakota. Come back soon if you're not finding the exact deal you're looking for.
Mi 6/59:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/94:27 pmFSD - SEA
1 stop24h 48mFrontier
Deal found 5/7$235
Fr 6/73:34 pmSEA - FSD
1 stop23h 40mFrontier
Mi 6/121:25 pmFSD - SEA
1 stop9h 23mFrontier
Deal found 5/7$290
Mi 7/39:41 pmSEA - FSD
1 stop16h 02mFrontier
Sa 7/61:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$293
Fr 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mo 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 5/7$298
Mo 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sa 5/181:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/8$318
Mo 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sa 5/181:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$327
Do 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Mi 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 5/7$368
Fr 7/1210:50 pmSEA - FSD
1 stop11h 43mFrontier
Sa 7/201:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$378
Fr 7/1210:50 pmSEA - FSD
1 stop11h 43mFrontier
Mi 7/171:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$398

Cheap Delta flights from Washington to South Dakota

Explore cheap flight options specifically provided by Delta for the route between Washington and South Dakota. 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 2,752,338 searches. Data last updated Mai 8, 2024.
Take a gander at the lowest prices we've found on Delta flights from Washington to South Dakota. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mi 7/312:09 pmGEG - FSD
1 stop6h 46mDelta
Mo 8/55:30 amFSD - GEG
1 stop6h 37mDelta
Deal found 5/8$368
Mi 7/312:09 pmGEG - FSD
1 stop6h 46mDelta
Mo 8/54:09 pmFSD - GEG
2 stops9h 31mDelta
Deal found 5/8$373
Do 8/1511:15 amGEG - FSD
1 stop5h 49mDelta
So 8/185:30 amFSD - GEG
1 stop6h 37mDelta
Deal found 5/7$393
Do 6/62:20 pmGEG - RAP
1 stop7h 08mDelta
Mo 6/104:28 pmRAP - GEG
1 stop8h 15mDelta
Deal found 5/7$438
Sa 7/136:20 amSEA - FSD
2 stops10h 45mDelta
Sa 7/205:11 amFSD - SEA
2 stops16h 02mDelta
Deal found 5/7$458
Do 7/116:23 pmSEA - FSD
2 stops13h 49mDelta
Sa 7/205:11 amFSD - SEA
2 stops16h 02mDelta
Deal found 5/7$488
Fr 7/56:00 amGEG - RAP
1 stop6h 53mDelta
Do 7/116:00 amRAP - GEG
1 stop8h 04mDelta
Deal found 5/7$503
Do 6/62:20 pmGEG - RAP
1 stop7h 08mDelta
Mo 6/104:28 pmRAP - GEG
2 stops8h 17mDelta
Deal found 5/7$508
Mo 7/81:40 pmSEA - FSD
1 stop7h 15mDelta
Sa 7/205:11 amFSD - SEA
2 stops16h 02mDelta
Deal found 5/7$525

Cheap Washington to South Dakota flights in May & June 2024

Find cheap flight options from Washington to South Dakota specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on Mai 8, 2024.
Check out some of the best flight deals from Washington to South Dakota in 2024. For more flight deals, be sure to check back very soon.
Mi 6/59:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/94:27 pmFSD - SEA
1 stop24h 48mFrontier
Deal found 5/7$235
Fr 6/73:34 pmSEA - FSD
1 stop23h 40mFrontier
Mi 6/121:25 pmFSD - SEA
1 stop9h 23mFrontier
Deal found 5/7$290
Fr 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mo 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 5/7$298
Mo 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sa 5/181:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$327
Do 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Mi 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 5/7$368
Do 6/277:49 pmSEA - FSD
1 stop14h 45mFrontier
Mo 7/81:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$378
Mi 5/154:15 pmGEG - RAP
1 stop4h 58mUnited Airlines
Mi 5/228:37 amRAP - GEG
1 stop7h 28mUnited Airlines
Deal found 5/7$391
Di 6/411:55 pmSEA - RAP
1 stop13h 11mAmerican Airlines
Di 6/112:36 pmRAP - SEA
1 stop8h 21mAmerican Airlines
Deal found 5/6$426
Do 6/62:20 pmGEG - RAP
1 stop7h 08mDelta
Mo 6/104:28 pmRAP - GEG
1 stop8h 15mDelta
Deal found 5/7$438

Washington to South Dakota 2024 flight deals

Discover exclusive flight deals for travel between Washington and South Dakota in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated Mai 8, 2024.
Check out some of the best flight deals from Washington to South Dakota in 2024. For more flight deals, be sure to check back very soon.
Fr 8/2310:08 pmSEA - FSD
1 stop12h 25mFrontier
Di 8/271:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$232
Mi 6/59:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/94:27 pmFSD - SEA
1 stop24h 48mFrontier
Deal found 5/7$235
Fr 6/73:34 pmSEA - FSD
1 stop23h 40mFrontier
Mi 6/121:25 pmFSD - SEA
1 stop9h 23mFrontier
Deal found 5/7$290
Mi 7/39:41 pmSEA - FSD
1 stop16h 02mFrontier
Sa 7/61:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$293
Fr 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mo 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 5/7$298
Do 8/159:37 amSEA - FSD
1 stop24h 56mFrontier
So 8/181:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$302
Mo 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sa 5/181:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$327
Do 8/810:08 pmSEA - FSD
1 stop12h 25mFrontier
Mo 8/121:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$328
Do 8/229:37 amSEA - FSD
1 stop24h 56mFrontier
Mo 8/261:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 5/7$363

Washington to South Dakota flights leaving soon

Find last-minute flight options from Washington to South Dakota 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 2,752,338 searches. Data last updated Mai 8, 2024.
Check out these flights departing soon from Washington to South Dakota. It's wise to confirm all flight details are correct before booking.
Fr 5/1710:24 pmSEA - FSD
1 stop12h 12mFrontier
Mo 5/201:28 pmFSD - SEA
1 stop6h 01mFrontier
Deal found 5/7$298
Mo 5/138:20 amSEA - FSD
1 stop5h 35mFrontier
Sa 5/181:28 pmFSD - SEA
1 stop9h 40mFrontier
Deal found 5/7$327
Do 5/169:49 pmSEA - FSD
1 stop13h 59mFrontier
Mi 5/222:38 pmFSD - SEA
1 stop19h 52mFrontier
Deal found 5/7$368
Mi 5/154:15 pmGEG - RAP
1 stop4h 58mUnited Airlines
Mi 5/228:37 amRAP - GEG
1 stop7h 28mUnited Airlines
Deal found 5/7$391
Mo 5/137:10 pmSEA - FSD
1 stop19h 12mUnited Airlines
Sa 5/189:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 5/7$569
Mo 5/132:50 pmSEA - FSD
2 stops19h 40mUnited Airlines
Sa 5/189:10 amFSD - SEA
2 stops17h 48mUnited Airlines
Deal found 5/7$574
Do 5/165:00 amSEA - FSD
1 stop13h 33mUnited Airlines
So 5/269:20 amFSD - SEA
1 stop26h 42mUnited Airlines
Deal found 5/7$579
Do 5/166:05 pmSEA - FSD
2 stops18h 54mMultiple Airlines
So 5/2611:13 amFSD - SEA
2 stops23h 32mMultiple Airlines
Deal found 5/7$591
Do 5/166:38 amSEA - FSD
2 stops11h 55mUnited Airlines
So 5/269:20 amFSD - SEA
1 stop26h 42mUnited Airlines
Deal found 5/7$729

One-way flights to South Dakota from Washington

Search for one-way flight options from Washington to South Dakota. 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 2,752,338 searches. Data last updated Mai 8, 2024.
Some of the best available deals we've found on one-way flights from Washington to South Dakota. Those seeking round-trip flights from Washington to South Dakota should utilize the search form at the the top of the page.
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Deal found 5/7$83
Do 7/47:49 pmSEA - FSD
1 stop14h 44mFrontier
Deal found 5/7$115
Do 5/3012:40 pmGEG - FSD
1 stop6h 36mAmerican Airlines
Deal found 5/7$124
Do 6/2011:59 pmSEA - RAP
1 stop15h 12mSun Country Air
Deal found 5/8$152
Mi 5/299:35 amSEA - FSD
2 stops20h 48mMultiple Airlines
Deal found 5/6$165
Do 5/309:13 amGEG - FSD
2 stops24h 59mMultiple Airlines
Deal found 5/7$174
Di 6/259:41 pmSEA - FSD
1 stop14h 34mMultiple Airlines
Deal found 5/8$175
So 5/1210:30 pmSEA - FSD
1 stop15h 25mFrontier
Deal found 5/7$179
Fr 5/2410:24 pmSEA - FSD
1 stop12h 12mFrontier
Deal found 5/8$183

Find flights from Washington to South Dakota within your budget

Customize your flight search to find flights from Washington to South Dakota 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 2,752,338 searches. Data last updated Mai 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$235 - $673

Route

Depart

Return

Price

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 6/5

1 stop16h 02m

Sioux Falls Joe Foss Field

So 6/9

1 stop24h 48m

$235

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fr 6/7

1 stop23h 40m

Sioux Falls Joe Foss Field

Mi 6/12

1 stop9h 23m

$290

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 7/3

1 stop16h 02m

Sioux Falls Joe Foss Field

Sa 7/6

1 stop21h 09m

$293

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fr 5/17

1 stop12h 12m

Sioux Falls Joe Foss Field

Mo 5/20

1 stop6h 01m

$298

SpokaneSioux Falls Joe Foss Field

GEG - FSD

GEGFSD

Spokane

Mi 7/31

1 stop6h 46m

Sioux Falls Joe Foss Field

Mo 8/5

1 stop6h 37m

$368

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Mi 5/15

1 stop4h 58m

Rapid City

Mi 5/22

1 stop7h 28m

$391

Seattle/Tacoma IntlRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Di 6/4

1 stop13h 11m

Rapid City

Di 6/11

1 stop8h 21m

$426

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Fr 6/7

1 stop9h 55m

Sioux Falls Joe Foss Field

Mi 6/12

2 stops22h 25m

$588

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 6/5

2 stops12h 08m

Sioux Falls Joe Foss Field

So 6/9

1 stop8h 01m

$673

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated Mai 8, 2024.
See what other customers who have flown with Frontier, Delta and Alaska Airlines from Washington to South Dakota have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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.

8.1
Very good
9,141 reviews
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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.

8.1
Very good
10,789 reviews
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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.

7.4
Good
11,043 reviews
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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.

7.3
Good
14,677 reviews
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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.

7.2
Good
640 reviews
8.1
Very good
9,141 reviews

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

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 Washington to South Dakota. 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 State of Washington to South Dakota for under $300 on Cheapflights?

    Yes, there are multiple flights from State of Washington to South Dakota for under $300. The cheapest flight booked recently is on Frontier for just $235, but on average you can expect to pay $372.

  • Are there last-minute flights available from State of Washington to South Dakota for under $300?

    There are currently 20+ open flights from State of Washington to South Dakota within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from State of Washington to South Dakota one-way?

    The cheapest airlines for a one-way flight from State of Washington to South Dakota are Frontier ($83), American Airlines ($124), and Sun Country Air ($152).

  • What does SEA to FSD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport flight would often be abbreviated as a SEA to FSD flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Rapid City Airport (RAP), Aberdeen Airport (ABR), Pierre Airport (PIR), Watertown Airport (ATY), Huron Howes Airport (HON).

  • Can I find deals for flights from Washington to South Dakota that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to South Dakota 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 Washington to South Dakota with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to South Dakota 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 Washington to South Dakota that include hotel bookings?

    Yes. In addition to deals on Washington to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South Dakota.

  • Can I find deals for business class flights from Washington to South Dakota?

    Yes. Cheapflights offers flight deals from Washington to South Dakota 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 Washington to South Dakota that allow pets onboard?

    Many airlines flying from Washington to South Dakota 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 Washington to South Dakota?

    Yes, you can often find last-minute deals on Washington to South Dakota 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 State of Washington to South Dakota flight deals updated?

    The State of Washington to South Dakota flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Washington to South Dakota
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Washington to South Dakota

Discover the top 5 airlines that operate flights from Washington to South Dakota. 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 2,752,338 searches. Data last updated Mai 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$200FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$206Average$530FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$248Average$602FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$297Average$601FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$518Average$568FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Washington to South Dakota by cabin class

Find flights from Washington to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington to South Dakota?

When you search for this flight from Washington to South Dakota, 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 Washington to South Dakota?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to South Dakota from Washington.

Can Cheapflights find flights from Washington to South Dakota with no change fees?

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

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Of course! You can now track prices for flights from Washington to South Dakota and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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