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South Dakota

$91+ Cheap flights from Portland (PDX) 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FSD
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Portland to South Dakota

Cheapest flights from Portland to South Dakota
Explore the most affordable flight options available from Portland to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 12/1612:00 pmPDX - FSD
1 stop7h 04mAmerican Airlines
dom. 12/213:09 pmFSD - PDX
1 stop7h 45mAmerican Airlines
Deal found 12/10$439
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 12/1610:10 amPDX - FSD
2 stops8h 11mUnited Airlines
dom. 12/216:00 amFSD - PDX
1 stop6h 01mUnited Airlines
Deal found 12/10$530
This United Airlines deal was found by Cheapflights users on 12/11. 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. 12/242:45 pmPDX - FSD
1 stop7h 10mUnited Airlines
mié. 12/316:00 amFSD - PDX
1 stop6h 01mUnited Airlines
Deal found 12/11$603
This United Airlines deal was found by Cheapflights users on 12/11. 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. 12/1912:54 pmPDX - RAP
1 stop5h 18mUnited Airlines
mar. 12/233:35 pmRAP - PDX
1 stop8h 24mUnited Airlines
Deal found 12/11$621
This Delta deal was found by Cheapflights users on 12/11. 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.
mié. 12/242:11 pmPDX - FSD
1 stop6h 57mDelta
mié. 12/3111:06 amFSD - PDX
2 stops11h 30mDelta
Deal found 12/11$644
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/252:29 pmPDX - FSD
1 stop29h 21mMultiple Airlines
lun. 12/298:50 pmFSD - PDX
1 stop16h 53mMultiple Airlines
Deal found 12/10$664
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/255:00 amPDX - RAP
1 stop5h 32mUnited Airlines
lun. 12/298:45 amRAP - PDX
1 stop15h 14mUnited Airlines
Deal found 12/10$664
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 12/232:45 pmPDX - RAP
1 stop5h 04mUnited Airlines
mié. 12/318:45 amRAP - PDX
1 stop26h 16mUnited Airlines
Deal found 12/10$676
This United Airlines deal was found by Cheapflights users on 12/11. 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. 12/1912:54 pmPDX - RAP
1 stop5h 18mUnited Airlines
lun. 12/223:35 pmRAP - PDX
1 stop19h 26mUnited Airlines
Deal found 12/11$728
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/252:29 pmPDX - FSD
2 stops27h 26mFrontier
lun. 12/298:50 pmFSD - PDX
1 stop16h 53mFrontier
Deal found 12/10$765
This United Airlines deal was found by Cheapflights users on 12/11. 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. 12/242:45 pmPDX - FSD
1 stop7h 10mUnited Airlines
lun. 12/298:50 amFSD - PDX
1 stop27h 11mUnited Airlines
Deal found 12/11$783
This United Airlines deal was found by Cheapflights users on 12/10. 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. 12/154:02 pmPDX - FSD
1 stop5h 41mUnited Airlines
lun. 12/298:50 amFSD - PDX
1 stop16h 09mUnited Airlines
Deal found 12/10$813

Find flight deals from Portland to South Dakota

Keep the following information in mind while searching for Portland to South Dakota flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(Delta)

One-way from

$91
(Priceline)

Popular in

December

Cheapest in

January

Average price

$599
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 Portland to South Dakota
Search Deals
One-way flight from Portland to South Dakota
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Portland to South Dakota that are best for you.

Fly from

Portland

Fly to

South Dakota

Route

Depart

Return

Price

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

sáb. 1/17

1:53 pm-11:04 pm

1 stop7h 11m

Sioux Falls Joe Foss Field

mar. 1/20

11:02 am-5:35 pm

1 stop8h 33m

$225

PortlandRapid City

PDX - RAP

PDXRAP

Portland

dom. 1/11

5:00 am-1:12 pm

1 stop7h 12m

Rapid City

dom. 1/18

8:30 am-1:45 pm

1 stop6h 15m

$238

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

sáb. 1/10

1:53 pm-11:04 pm

1 stop7h 11m

Sioux Falls Joe Foss Field

sáb. 1/17

4:17 pm-10:54 pm

2 stops8h 37m

$265

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

vie. 1/9

1:24 pm-8:24 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

lun. 1/12

5:18 pm-9:12 pm

1 stop5h 54m

$269

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

jue. 1/8

1:24 pm-8:24 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

dom. 1/11

9:00 am-1:45 pm

1 stop6h 45m

$269

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

mié. 2/11

5:00 am-12:58 pm

1 stop5h 58m

Sioux Falls Joe Foss Field

dom. 2/15

9:00 am-1:44 pm

1 stop6h 44m

$270

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

jue. 1/8

1:24 pm-8:24 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

jue. 1/15

1:40 pm-6:10 pm

1 stop6h 30m

$287

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

jue. 1/22

12:40 am-10:22 am

1 stop7h 42m

Sioux Falls Joe Foss Field

dom. 1/25

11:02 am-5:35 pm

1 stop8h 33m

$289

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

lun. 1/12

3:45 pm-11:44 pm

1 stop5h 59m

Sioux Falls Joe Foss Field

vie. 1/23

5:18 pm-9:12 pm

1 stop5h 54m

$289

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

vie. 1/23

1:24 pm-8:24 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

lun. 1/26

5:18 pm-9:12 pm

1 stop5h 54m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 26 results
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Best time to book a flight from Portland to South Dakota

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

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

Currently, May is the cheapest month in which you can book a flight from Portland to South Dakota (average of $131). Flying from Portland to South Dakota in February is currently the most expensive (average of $261). 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 PDX to SD?

Find hourly flight availability from Portland 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 diciembre 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Portland to South Dakota by exploring options for tickets in the evening.

What is the cheapest day to fly from Portland to South Dakota?

Use this chart to determine the cheapest time to fly round-trip from Portland to South Dakota. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to South Dakota flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 diciembre 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Portland to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,084 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 airport do you fly from for flights from Portland to South Dakota?

    For a flight from Portland to South Dakota, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How long is the flight from Portland to South Dakota?

    There are many flights that can get you from Portland to South Dakota in 7h 11m. Fly via Delta or United Airlines to get the fastest option. The distance from Portland to South Dakota is about 1273 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to South Dakota one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $106. Users have also found prices from $125 and $125 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Portland to South Dakota?

    While some choose either Portland - Rapid City or Portland - Aberdeen, Portland - Sioux Falls Joe Foss Field is the most popular route from Portland to South Dakota.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Portland to South Dakota (average of $131). Flying from Portland to South Dakota in February is currently the most expensive (average of $261). 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 Portland to South Dakota

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Top 4 airlines flying from Portland to South Dakota

Discover the top 4 airlines that operate flights from Portland 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$238Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$454FlexibilityNo cancel feeOn-time69%

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