South Dakota

$89+ Cheap flights from Washington to South Dakota

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FSD
Dec 23 — Dec 301
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Cheap flight deals from Washington to South Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to South Dakota (USSD). 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 December 18, 2024.

Round-trip from

$248
(United Airlines)

One-way from

$89
(Booking.com)
From Washington to South Dakota
One-way flight from Washington to South Dakota

Find flight deals from Washington to South Dakota

Cheapest flights from Washington to South Dakota
Explore the most affordable flight options available from Washington to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1710:55 amSEA - FSD
1 stop8h 35mUnited Airlines
Fri 1/315:10 pmFSD - SEA
1 stop7h 59mUnited Airlines
Deal found 12/16$353
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:11 amSEA - RAP
1 stop11h 11mMultiple Airlines
Sun 1/510:00 pmRAP - SEA
2 stops27h 10mMultiple Airlines
Deal found 12/17$383
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:25 amSEA - FSD
1 stop8h 37mDelta
Tue 1/75:05 amFSD - SEA
1 stop7h 40mDelta
Deal found 12/17$428
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:25 amSEA - RAP
2 stops11h 30mUnited Airlines
Wed 12/258:27 amRAP - SEA
1 stop6h 33mUnited Airlines
Deal found 12/17$485
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/179:36 pmSEA - FSD
1 stop20h 04mFrontier
Mon 12/308:34 pmFSD - SEA
1 stop18h 36mFrontier
Deal found 12/17$534
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:45 amSEA - FSD
1 stop10h 03mAmerican Airlines
Fri 1/315:52 pmFSD - SEA
1 stop7h 39mAmerican Airlines
Deal found 12/16$563
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:00 amPDX - RAP
1 stop6h 48mUnited Airlines
Fri 1/35:15 amRAP - PDX
1 stop5h 27mUnited Airlines
Deal found 12/18$576
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/199:21 pmSEA - FSD
1 stop11h 52mMultiple Airlines
Fri 1/3111:51 amFSD - SEA
1 stop14h 28mMultiple Airlines
Deal found 12/16$585
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:19 pmPDX - FSD
1 stop14h 14mMultiple Airlines
Mon 12/2311:58 amFSD - PDX
1 stop13h 36mMultiple Airlines
Deal found 12/17$621
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:20 amSEA - RAP
1 stop7h 34mAmerican Airlines
Wed 12/255:23 amRAP - SEA
1 stop9h 00mAmerican Airlines
Deal found 12/17$634
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:35 amPDX - RAP
1 stop9h 19mAmerican Airlines
Sat 12/214:28 pmRAP - PDX
1 stop7h 29mAmerican Airlines
Deal found 12/17$669
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:59 pmGEG - FSD
1 stop8h 46mUnited Airlines
Fri 12/275:10 pmFSD - GEG
1 stop5h 54mUnited Airlines
Deal found 12/17$738

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Fri 1/17

3:55 pm-10:13 pm

1 stop5h 18m

Rapid City

Thu 1/23

8:36 am-3:12 pm

1 stop7h 36m

$248

SpokaneRapid City

GEG - RAP

GEGRAP

Spokane

Sat 2/1

1:25 pm-10:45 pm

2 stops8h 20m

Rapid City

Wed 2/5

4:19 pm-10:46 pm

1 stop7h 27m

$253

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Wed 1/15

12:45 am-11:57 am

1 stop10h 12m

Rapid City

Thu 1/23

5:24 am-1:06 pm

1 stop8h 42m

$258

SpokaneSioux Falls

GEG - FSD

GEGFSD

Spokane

Tue 1/14

6:00 am-3:47 pm

1 stop7h 47m

Sioux Falls Joe Foss Field

Mon 1/20

6:59 pm-10:51 pm

1 stop5h 52m

$258

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Tue 1/7

6:15 am-3:37 pm

1 stop8h 22m

Rapid City

Sat 1/11

11:49 am-11:15 pm

2 stops12h 26m

$263

SeattleSioux Falls

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Wed 1/15

5:22 am-5:02 pm

1 stop9h 40m

Sioux Falls Joe Foss Field

Tue 1/21

1:25 pm-8:04 pm

1 stop8h 39m

$268

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Wed 1/8

1:30 pm-11:07 pm

2 stops7h 37m

Sioux Falls Joe Foss Field

Wed 1/15

1:18 pm-6:21 pm

1 stop7h 03m

$273

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 1/3

7:19 pm-7:55 pm

2 stops22h 36m

Sioux Falls Joe Foss Field

Mon 1/6

12:03 pm-11:34 pm

1 stop13h 31m

$279

PortlandRapid City

PDX - RAP

PDXRAP

Portland

Fri 1/17

3:25 pm-10:13 pm

1 stop5h 48m

Rapid City

Mon 1/20

5:20 am-9:54 am

1 stop5h 34m

$287

SeattleRapid City

SEA - RAP

SEARAP

Seattle/Tacoma Intl

Sat 1/18

9:20 am-8:37 pm

2 stops10h 17m

Rapid City

Fri 1/24

1:25 pm-10:30 pm

2 stops10h 05m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 36 results
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Best time to book a flight from Washington to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Washington 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.

Travel insights for flights from Washington to South Dakota

Get recent, data-driven insights about flights from Washington to South Dakota including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to South Dakota?

Currently, September is the cheapest month in which you can book a flight from State of Washington to South Dakota (average of $334). Flying from State of Washington to South Dakota in December is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from WA to SD?

Find hourly flight availability from Washington to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 December 18, 2024.
See what other customers who have flown with Delta, Alaska Airlines and United 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.
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
9,552 reviews
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
8,604 reviews
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
9,059 reviews
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.2
Good
10,000 reviews
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

6.1
Okay
3,479 reviews
8.0
Very good
9,552 reviews

Crew

8.5

Food

7.2

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

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.
  • 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 ($89), American Airlines ($227), and Delta ($227).

  • 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.

  • What is the cheapest month to book a flight from State of Washington to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to South Dakota (average of $334). Flying from State of Washington to South Dakota in December is currently the most expensive (average of $446). 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.

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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 6 airlines flying from Washington to South Dakota

Discover the top 6 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$545FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$292Average$568FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$293Average$380FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$348Average$567FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$526Average$657FlexibilityNo cancel feeOn-time75%
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