HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

$105+ Cheap flights from Oregon 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSD
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to South Dakota 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 Oregon to South Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$170
(Delta)

Popular in

June

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Portland-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Sioux Falls Joe Foss Field flights.
Search Deals
From Oregon to South Dakota
Search Deals
One-way flight from Oregon to South Dakota
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Oregon to South Dakota

Cheapest flights from Oregon to South Dakota
Explore the most affordable flight options available from Oregon to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This United Airlines deal was found by Cheapflights users on 1/29. 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.
mié. 3/125:00 amPDX - FSD
1 stop5h 43mUnited Airlines
mar. 3/185:00 pmFSD - PDX
1 stop7h 55mUnited Airlines
Deal found 1/29$209
This Delta deal was found by Cheapflights users on 1/29. 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.
mar. 3/1112:59 amPDX - FSD
1 stop7h 12mDelta
mar. 3/184:23 pmFSD - PDX
2 stops9h 36mDelta
Deal found 1/29$214
This Delta deal was found by Cheapflights users on 1/29. 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.
sáb. 2/155:30 amBOI - FSD
1 stop6h 04mDelta
mar. 2/186:59 pmFSD - BOI
1 stop5h 59mDelta
Deal found 1/29$229
This Delta deal was found by Cheapflights users on 1/29. 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.
lun. 2/105:30 amBOI - RAP
1 stop5h 34mDelta
jue. 2/276:00 amRAP - BOI
1 stop8h 05mDelta
Deal found 1/29$284
This Delta deal was found by Cheapflights users on 1/28. 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.
jue. 3/66:20 amRDM - FSD
2 stops9h 56mDelta
lun. 3/104:23 pmFSD - RDM
2 stops9h 22mDelta
Deal found 1/28$304
This Delta deal was found by Cheapflights users on 1/28. 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.
dom. 3/26:05 amPDX - RAP
1 stop8h 28mDelta
sáb. 3/811:49 amRAP - PDX
1 stop6h 47mDelta
Deal found 1/28$309
This United Airlines deal was found by Cheapflights users on 1/30. 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.
lun. 2/105:37 pmBOI - RAP
1 stop4h 36mUnited Airlines
jue. 2/278:21 amRAP - BOI
1 stop5h 09mUnited Airlines
Deal found 1/30$310
This United Airlines deal was found by Cheapflights users on 1/29. 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.
vie. 2/215:30 pmBOI - FSD
1 stop5h 13mUnited Airlines
lun. 2/245:08 pmFSD - BOI
1 stop5h 21mUnited Airlines
Deal found 1/29$329
This United Airlines deal was found by Cheapflights users on 1/30. 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.
sáb. 3/15:00 amPDX - RAP
1 stop5h 07mUnited Airlines
vie. 3/75:50 pmRAP - PDX
1 stop6h 05mUnited Airlines
Deal found 1/30$346
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/146:32 amPDX - FSD
1 stop4h 59mMultiple Airlines
mar. 2/1812:23 pmFSD - PDX
1 stop8h 21mMultiple Airlines
Deal found 1/29$410
This American Airlines deal was found by Cheapflights users on 1/30. 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.
lun. 5/265:26 amPDX - FSD
1 stop9h 34mAmerican Airlines
sáb. 8/25:36 pmFSD - PDX
1 stop8h 50mAmerican Airlines
Deal found 1/30$469
This United deal was found by Cheapflights users on 1/30. 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.
mar. 5/275:10 amMFR - RAP
1 stop26h 54mUnited Airlines
mié. 6/1111:19 amRAP - MFR
2 stops11h 56mUnited Airlines
Deal found 1/30$473

Find flights from Oregon to South Dakota within your budget

Customize your flight search to find flights from Oregon 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

sáb. 2/15

5:30 am-12:34 pm

1 stop6h 04m

Sioux Falls Joe Foss Field

mar. 2/18

6:59 pm-11:58 pm

1 stop5h 59m

$229

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

sáb. 3/8

1:00 pm-8:15 pm

1 stop5h 15m

Sioux Falls Joe Foss Field

mar. 3/11

3:13 pm-10:56 pm

1 stop9h 43m

$239

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

mié. 3/5

12:59 am-10:19 am

1 stop7h 20m

Sioux Falls Joe Foss Field

mar. 3/11

12:40 pm-5:32 pm

1 stop6h 52m

$269

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

lun. 2/10

5:30 am-11:04 am

1 stop5h 34m

Rapid City

jue. 2/27

6:00 am-2:05 pm

1 stop8h 05m

$284

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

jue. 3/6

5:21 am-2:05 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

mar. 3/11

5:53 pm-11:00 pm

1 stop7h 07m

$299

RedmondSioux Falls

RDM - FSD

RDMFSD

Bend/Redmond

jue. 3/6

6:20 am-6:16 pm

2 stops9h 56m

Sioux Falls Joe Foss Field

lun. 3/10

4:23 pm-11:45 pm

2 stops9h 22m

$304

PortlandRapid City

PDX - RAP

PDXRAP

Portland

dom. 3/2

6:05 am-3:33 pm

1 stop8h 28m

Rapid City

sáb. 3/8

11:49 am-5:36 pm

1 stop6h 47m

$309

BoiseRapid City

BOI - RAP

BOIRAP

Boise Air Term. Gowen Fld

lun. 2/10

5:37 pm-10:13 pm

1 stop4h 36m

Rapid City

jue. 2/27

8:21 am-1:30 pm

1 stop5h 09m

$310

BoiseSioux Falls

BOI - FSD

BOIFSD

Boise Air Term. Gowen Fld

vie. 2/21

5:30 pm-11:43 pm

1 stop5h 13m

Sioux Falls Joe Foss Field

lun. 2/24

5:08 pm-9:29 pm

1 stop5h 21m

$329

PortlandRapid City

PDX - RAP

PDXRAP

Portland

sáb. 3/1

5:00 am-11:07 am

1 stop5h 07m

Rapid City

vie. 3/7

5:50 pm-10:55 pm

1 stop6h 05m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Oregon to South Dakota

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

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

What is the cheapest month to book a flight from Oregon to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Oregon to South Dakota (average of $334). Flying from Oregon 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 OR to SD?

Find hourly flight availability from Oregon 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 enero 30, 2025.

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

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 enero 30, 2025.
To help decide which airline to fly from Oregon to South Dakota, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oregon 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 Oregon to South Dakota one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $170. American Airlines flights start at $230 while deals on United Airlines start at $265 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Oregon to South Dakota (average of $334). Flying from Oregon 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.

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 Oregon to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
Newark to Orlando flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Las Vegas flights
O'Hare Intl to Las Vegas flights
Los Angeles to John F Kennedy Intl flights
Seattle to Sky Harbor Intl flights
John F Kennedy Intl to New Orleans flights
Reagan-National to Miami flights
LaGuardia to Orlando flights
John F Kennedy Intl to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
Dulles Intl to Orlando flights
Baltimore to Fort Lauderdale flights
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Sky Harbor Intl flights
Boston to Fort Lauderdale flights
Minneapolis to Sky Harbor Intl flights
Newark to Las Vegas flights
Newark to Dallas/Fort Worth flights
Newark to West Palm Beach flights
Newark to Los Angeles flights
Dallas/Fort Worth to John F Kennedy Intl flights
Newark to Tampa flights
San Francisco to John F Kennedy Intl flights
LaGuardia to Dallas/Fort Worth flights
Boston to Miami flights
LaGuardia to New Orleans flights
Philadelphia to Orlando flights
Dallas/Fort Worth to LaGuardia flights
John F Kennedy Intl to San Francisco flights
Los Angeles to Newark flights
Minneapolis to Las Vegas flights
Los Angeles to Dallas/Fort Worth flights
Seattle to Las Vegas flights
Dulles Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
LaGuardia to Hobby flights
Boston to Orlando flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to O'Hare Intl flights
San Francisco to Las Vegas flights
Newark to New Orleans flights
Detroit to Orlando flights

Top 5 airlines flying from Oregon to South Dakota

Discover the top 5 airlines that operate flights from Oregon 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$247FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$493FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$506FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$539FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$458Average$533FlexibilityNo cancel feeOn-time75%
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.