Washington

$145+ Cheap flights from South Dakota to Washington

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SEA
Nov 25 — Dec 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Dakota to Washington

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) to Washington (USWA). 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 November 20, 2024.

Find flight deals from South Dakota to Washington

Cheapest flights from South Dakota to Washington
Explore the most affordable flight options available from South Dakota to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. 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 12/1210:11 pmRAP - SEA
1 stop14h 44mMultiple Airlines
Tue 12/174:00 pmSEA - RAP
2 stops19h 25mMultiple Airlines
Deal found 11/19$239
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:28 pmFSD - SEA
1 stop8h 23mAmerican Airlines
Wed 1/11:35 pmSEA - FSD
1 stop7h 17mAmerican Airlines
Deal found 11/18$243
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 12/127:42 pmFSD - GEG
1 stop5h 31mDelta
Sun 12/155:30 amGEG - FSD
1 stop5h 01mDelta
Deal found 11/20$258
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:29 pmRAP - PDX
1 stop7h 23mAmerican Airlines
Tue 12/1011:56 amPDX - RAP
1 stop7h 49mAmerican Airlines
Deal found 11/18$273
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/55:30 amRAP - PDX
2 stops10h 50mUnited Airlines
Tue 12/103:30 pmPDX - RAP
1 stop5h 37mUnited Airlines
Deal found 11/20$293
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/67:42 pmFSD - SEA
1 stop5h 56mDelta
Sun 12/812:50 amSEA - FSD
1 stop7h 31mDelta
Deal found 11/19$318
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Tue 12/106:00 amFSD - SEA
2 stops11h 21mUnited Airlines
Wed 1/15:00 amSEA - FSD
1 stop5h 46mUnited Airlines
Deal found 11/18$328
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/124:40 pmRAP - SEA
1 stop5h 25mUnited Airlines
Tue 12/173:25 pmSEA - RAP
1 stop5h 42mUnited Airlines
Deal found 11/19$366
This Delta deal was found by Cheapflights users on 11/19. 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.
Mon 12/166:00 amRAP - SEA
2 stops25h 40mDelta
Wed 12/252:55 pmSEA - RAP
1 stop6h 54mDelta
Deal found 11/19$373
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:04 amFSD - GEG
1 stop5h 43mUnited Airlines
Wed 1/15:05 amGEG - FSD
1 stop5h 41mUnited Airlines
Deal found 11/20$403
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/124:29 pmRAP - SEA
1 stop7h 40mAmerican Airlines
Mon 12/1612:45 amSEA - RAP
1 stop10h 13mAmerican Airlines
Deal found 11/19$457
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:49 amRAP - PDX
2 stops13h 08mDelta
Sun 12/87:35 pmPDX - RAP
2 stops14h 34mDelta
Deal found 11/18$470

Find flights from South Dakota to Washington within your budget

Customize your flight search to find flights from South Dakota to Washington 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Thu 12/12

10:11 pm-11:55 am

1 stop14h 44m

Seattle/Tacoma Intl

Tue 12/17

4:00 pm-12:25 pm

2 stops19h 25m

$239

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Tue 12/10

1:28 pm-7:51 pm

1 stop8h 23m

Seattle/Tacoma Intl

Wed 1/1

1:35 pm-10:52 pm

1 stop7h 17m

$243

Sioux FallsSpokane

FSD - GEG

FSDGEG

Sioux Falls Joe Foss Field

Thu 12/12

7:42 pm-11:13 pm

1 stop5h 31m

Spokane

Sun 12/15

5:30 am-12:31 pm

1 stop5h 01m

$258

Rapid CitySeattle

RAP - SEA

RAPSEA

Rapid City

Wed 2/19

6:00 am-1:00 pm

1 stop8h 00m

Seattle/Tacoma Intl

Tue 2/25

3:34 pm-10:45 pm

1 stop6h 11m

$258

Sioux FallsPasco

FSD - PSC

FSDPSC

Sioux Falls Joe Foss Field

Thu 1/9

1:18 pm-8:12 pm

1 stop8h 54m

Pasco Tri Cities

Mon 1/13

11:44 am-11:07 pm

2 stops9h 23m

$263

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 4/22

1:20 pm-6:08 pm

1 stop6h 48m

Portland

Fri 4/25

12:40 am-9:54 am

1 stop7h 14m

$268

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 1/1

9:10 am-1:40 pm

1 stop6h 30m

Portland

Mon 1/6

11:27 am-11:30 pm

2 stops10h 03m

$273

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Thu 12/5

4:29 pm-10:52 pm

1 stop7h 23m

Portland

Tue 12/10

11:56 am-8:45 pm

1 stop7h 49m

$273

Sioux FallsSeattle

FSD - SEA

FSDSEA

Sioux Falls Joe Foss Field

Fri 1/24

5:10 pm-11:09 pm

1 stop7h 59m

Seattle/Tacoma Intl

Sun 2/9

12:35 pm-8:23 pm

1 stop5h 48m

$290

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Thu 12/5

5:30 am-3:20 pm

2 stops10h 50m

Portland

Tue 12/10

3:30 pm-10:07 pm

1 stop5h 37m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from South Dakota to Washington

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

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

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

Currently, January is the cheapest month in which you can book a flight from South Dakota to State of Washington (average of $238). Flying from South Dakota to State of Washington in July is currently the most expensive (average of $411). 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 SD to WA?

Find hourly flight availability from South Dakota to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to State of Washington as you normally would.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines from South Dakota to Washington to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

8.0
Very good
9,461 reviews
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

8.0
Very good
8,756 reviews
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

7.4
Good
9,171 reviews
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

7.2
Good
10,000 reviews
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

6.1
Okay
3,539 reviews
8.0
Very good
9,461 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.2

Boarding

8.2

Crew

8.5

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Washington. 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 South Dakota to State of Washington one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $145. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from South Dakota to State of Washington for a low price.

  • Can I find deals for flights from South Dakota to Washington that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota to Washington 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 South Dakota to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to State of Washington (average of $238). Flying from South Dakota to State of Washington in July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Washington

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

Top 4 airlines flying from South Dakota to Washington

Discover the top 4 airlines that operate flights from South Dakota to Washington. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$608FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$354Average$557FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.