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$83+ Cheap flights from South Dakota to Oregon

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PDX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from South Dakota to Oregon

Keep the following information in mind while searching for South Dakota to Oregon flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Mytrip)

One-way from

$83
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$378
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Portland flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Portland flights.
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From South Dakota to Oregon
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One-way flight from South Dakota to Oregon
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Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from South Dakota to Oregon

Cheapest flights from South Dakota to Oregon
Explore the most affordable flight options available from South Dakota to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:59 pmFSD - PDX
1 stop17h 38mMultiple Airlines
Tue 5/67:01 pmPDX - FSD
1 stop15h 48mMultiple Airlines
Deal found 3/30$209
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/24:42 pmRAP - PDX
1 stop8h 42mAmerican Airlines
Tue 9/3011:59 pmPDX - RAP
1 stop8h 54mAmerican Airlines
Deal found 4/1$259
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 8/2311:12 amFSD - MFR
2 stops13h 17mUnited Airlines
Sat 8/305:10 amMFR - FSD
1 stop5h 25mUnited Airlines
Deal found 4/1$294
This American Airlines deal was found by Cheapflights users on 3/31. 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 7/235:14 pmFSD - PDX
1 stop7h 45mAmerican Airlines
Sat 7/265:30 amPDX - FSD
1 stop8h 45mAmerican Airlines
Deal found 3/31$294
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/23:58 pmFSD - PDX
1 stop10h 21mFrontier
Sat 6/75:50 pmPDX - FSD
1 stop19h 08mFrontier
Deal found 4/1$300
This United deal was found by Cheapflights users on 4/2. 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.
Thu 5/295:55 pmRAP - BOI
1 stop5h 02mUnited Airlines
Wed 6/45:43 pmBOI - RAP
1 stop4h 17mUnited Airlines
Deal found 4/2$319
This Mytrip deal was found by Cheapflights users on 3/31. 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 5/175:21 pmRAP - PDX
1 stop17h 30mMultiple Airlines
Sat 5/245:40 pmPDX - RAP
1 stop26h 34mMultiple Airlines
Deal found 3/31$322
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/246:00 amFSD - BOI
1 stop4h 47mUnited Airlines
Sun 4/275:25 pmBOI - FSD
1 stop5h 19mUnited Airlines
Deal found 4/1$322
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/24:53 pmFSD - PDX
1 stop8h 00mUnited Airlines
Tue 5/66:30 pmPDX - FSD
2 stops14h 09mUnited Airlines
Deal found 3/30$324
This United deal was found by Cheapflights users on 3/31. 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.
Wed 6/45:55 pmRAP - PDX
1 stop5h 40mUnited Airlines
Tue 6/104:15 pmPDX - RAP
1 stop4h 45mUnited Airlines
Deal found 3/31$329
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 4/86:59 pmFSD - BOI
1 stop5h 50mDelta
Tue 4/153:30 pmBOI - FSD
1 stop6h 27mDelta
Deal found 4/1$330
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 4/95:00 amFSD - PDX
1 stop8h 23mDelta
Tue 4/151:35 pmPDX - FSD
2 stops7h 22mDelta
Deal found 4/1$350

Cheapflights Fare Finder

Customize your flight search to find flights from South Dakota to Oregon 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 April 2, 2025.
Use the filters below to find and compare flights from South Dakota to Oregon that are best for you.

Fly from

South Dakota

Fly to

Oregon

Route

Depart

Return

Price

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 5/2

9:59 pm-1:37 pm

1 stop17h 38m

Portland

Tue 5/6

7:01 pm-12:49 pm

1 stop15h 48m

$209

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Tue 9/2

4:42 pm-12:24 am

1 stop8h 42m

Portland

Tue 9/30

11:59 pm-9:53 am

1 stop8h 54m

$259

Sioux FallsMedford

FSD - MFR

FSDMFR

Sioux Falls Joe Foss Field

Sat 8/23

11:12 am-10:29 pm

2 stops13h 17m

Medford

Sat 8/30

5:10 am-12:35 pm

1 stop5h 25m

$294

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 7/23

5:14 pm-10:59 pm

1 stop7h 45m

Portland

Sat 7/26

5:30 am-4:15 pm

1 stop8h 45m

$294

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 6/2

3:58 pm-12:19 am

1 stop10h 21m

Portland

Sat 6/7

5:50 pm-2:58 pm

1 stop19h 08m

$300

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Thu 5/29

5:55 pm-10:57 pm

1 stop5h 02m

Boise Air Term. Gowen Fld

Wed 6/4

5:43 pm-10:00 pm

1 stop4h 17m

$319

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 5/17

5:21 pm-9:51 am

1 stop17h 30m

Portland

Sat 5/24

5:40 pm-9:14 pm

1 stop26h 34m

$322

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 4/24

6:00 am-9:47 am

1 stop4h 47m

Boise Air Term. Gowen Fld

Sun 4/27

5:25 pm-11:44 pm

1 stop5h 19m

$322

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 5/2

4:53 pm-10:53 pm

1 stop8h 00m

Portland

Tue 5/6

6:30 pm-10:39 am

2 stops14h 09m

$324

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 6/4

5:55 pm-10:35 pm

1 stop5h 40m

Portland

Tue 6/10

4:15 pm-10:00 pm

1 stop4h 45m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 27 results
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Best time to book a flight from South Dakota to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Oregon

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

Currently, November is the cheapest month in which you can book a flight from South Dakota to Oregon (average of $277). Flying from South Dakota to Oregon in March is currently the most expensive (average of $369). 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 OR?

Find hourly flight availability from South Dakota to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from South Dakota to Oregon, 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 Oregon by month

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

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated April 2, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from South Dakota to Oregon have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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
Frontier
6.0
Okay
3,277 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

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 South Dakota to Oregon. 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 Oregon one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from South Dakota to Oregon for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from South Dakota to Oregon (average of $277). Flying from South Dakota to Oregon in March is currently the most expensive (average of $369). 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

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Alternative routes for South Dakota to Oregon

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Top 4 airlines flying from South Dakota to Oregon

Discover the top 4 airlines that operate flights from South Dakota to Oregon. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$526FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$349FlexibilityNo cancel feeOn-time71%

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