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Oregon

$98+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — PDX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$228
(Frontier)

One-way from

$98
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$351
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. 11% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:57 pmFSD - PDX
1 stop11h 19mFrontier
Wed 8/206:51 amPDX - FSD
1 stop5h 21mFrontier
Deal found 7/30$228
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:35 pmFSD - MFR
1 stop6h 54mAmerican Airlines
Sat 9/65:30 amMFR - FSD
1 stop6h 45mAmerican Airlines
Deal found 7/29$230
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 8/1811:50 amFSD - BOI
1 stop6h 21mMultiple Airlines
Thu 8/216:06 pmBOI - FSD
1 stop15h 51mMultiple Airlines
Deal found 7/30$247
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:25 amRAP - BOI
1 stop7h 36mDelta
Sat 9/133:20 pmBOI - RAP
1 stop7h 10mDelta
Deal found 7/28$249
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 11/115:30 amFSD - PDX
1 stop7h 19mAmerican Airlines
Sat 11/155:30 amPDX - FSD
1 stop9h 09mAmerican Airlines
Deal found 7/30$251
This Delta deal was found by Cheapflights users on 7/27. 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 8/195:00 amFSD - PDX
2 stops7h 34mDelta
Wed 8/274:58 pmPDX - FSD
1 stop4h 48mDelta
Deal found 7/27$256
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 11/242:20 pmRAP - PDX
1 stop9h 39mAmerican Airlines
Wed 12/37:59 amPDX - RAP
1 stop7h 06mAmerican Airlines
Deal found 7/30$259
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/135:30 amRAP - BOI
1 stop4h 16mUnited Airlines
Sun 8/175:00 amBOI - RAP
1 stop4h 04mUnited Airlines
Deal found 7/29$259
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:56 pmFSD - MFR
2 stops11h 25mDelta
Sat 9/612:40 pmMFR - FSD
2 stops9h 06mDelta
Deal found 7/30$285
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/95:30 amRAP - PDX
1 stop4h 58mUnited Airlines
Sat 9/135:00 amPDX - RAP
1 stop6h 38mUnited Airlines
Deal found 7/29$288
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/142:00 pmFSD - BOI
1 stop5h 07mUnited Airlines
Mon 8/185:42 pmBOI - FSD
1 stop4h 51mUnited Airlines
Deal found 7/30$289
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/26:00 amFSD - PDX
1 stop5h 28mUnited Airlines
Tue 9/91:45 pmPDX - FSD
2 stops7h 55mUnited Airlines
Deal found 7/29$315

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 July 30, 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

Thu 8/14

2:57 pm-12:16 am

1 stop11h 19m

Portland

Wed 8/20

6:51 am-2:12 pm

1 stop5h 21m

$228

Sioux FallsMedford

FSD - MFR

FSDMFR

Sioux Falls Joe Foss Field

Sat 8/30

2:35 pm-7:29 pm

1 stop6h 54m

Medford

Sat 9/6

5:30 am-2:15 pm

1 stop6h 45m

$230

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Mon 8/18

11:50 am-5:11 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Thu 8/21

6:06 pm-10:57 am

1 stop15h 51m

$247

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 9/3

6:25 am-2:01 pm

1 stop7h 36m

Boise Air Term. Gowen Fld

Sat 9/13

3:20 pm-10:30 pm

1 stop7h 10m

$249

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 11/11

5:30 am-10:49 am

1 stop7h 19m

Portland

Sat 11/15

5:30 am-4:39 pm

1 stop9h 09m

$251

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 8/19

5:00 am-10:34 am

2 stops7h 34m

Portland

Wed 8/27

4:58 pm-11:46 pm

1 stop4h 48m

$256

Rapid CityBoise

RAP - BOI

RAPBOI

Rapid City

Wed 8/13

5:30 am-9:46 am

1 stop4h 16m

Boise Air Term. Gowen Fld

Sun 8/17

5:00 am-9:04 am

1 stop4h 04m

$259

Sioux FallsMedford

FSD - MFR

FSDMFR

Sioux Falls Joe Foss Field

Sat 8/30

12:56 pm-10:21 pm

2 stops11h 25m

Medford

Sat 9/6

12:40 pm-11:46 pm

2 stops9h 06m

$285

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Tue 9/9

5:30 am-9:28 am

1 stop4h 58m

Portland

Sat 9/13

5:00 am-12:38 pm

1 stop6h 38m

$288

Sioux FallsBoise

FSD - BOI

FSDBOI

Sioux Falls Joe Foss Field

Thu 8/14

2:00 pm-6:07 pm

1 stop5h 07m

Boise Air Term. Gowen Fld

Mon 8/18

5:42 pm-11:33 pm

1 stop4h 51m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 40 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 $368). 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 July 30, 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.

How much does it cost to fly round-trip from South Dakota to Oregon?

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 July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from South Dakota to Oregon have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Sun Country Air
6.9
Okay
334 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 Frontier, with whom users have recently found tickets for as low as $107. 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 $368). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$246Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$326FlexibilityNo cancel feeOn-time71%

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