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

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $215. Users have also found prices from $237 and $255 on Frontier and Delta, respectively.

What are the most popular airlines that fly from South Dakota to Portland?

When booking a flight from South Dakota to Portland, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

How far in advance should I book a flight from South Dakota to Portland?

Find a great deal and save up to 68% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from South Dakota to Portland within the next two weeks, with the cheapest ticket starting at $267.

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

September is one of the best times of the year to fly to Portland from South Dakota. Prices for September average $399 per person but you can even find prices for as low as $159. The most expensive prices can be found in the month of November. Opting for a September flight can save you 31% on your journey compared to booking in November

What airport do you fly into for flights to Portland from South Dakota?

Portland (PDX) is the airport you will fly into if you book a flight from South Dakota to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from South Dakota to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$121+ Flights from South Dakota to Portland

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Cheap flight deals from South Dakota to Portland

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$281 (United Airlines)
One-way from	$121 (Mytrip)
Popular in	November
Cheapest in	September
Average price	$406

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 Portland

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One-way flight from South Dakota to Portland

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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 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 Portland

Cheapest flights from South Dakota to Portland
Explore the most affordable flight options available from South Dakota to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Sat 5/37:40 pmRAP - PDX

1 stop16h 46mMultiple Airlines

Sat 5/105:40 pmPDX - RAP

1 stop22h 10mMultiple Airlines

Deal found 4/22

$283

Wed 9/174:38 pmRAP - PDX

1 stop7h 05mAmerican Airlines

Tue 9/237:00 amPDX - RAP

1 stop9h 27mAmerican Airlines

Deal found 4/22

$304

Wed 5/71:39 pmFSD - PDX

1 stop29h 06mMultiple Airlines

Sun 5/115:40 pmPDX - FSD

1 stop25h 29mMultiple Airlines

Deal found 4/22

$308

Wed 5/75:00 amFSD - PDX

2 stops9h 12mDelta

Sun 5/118:17 pmPDX - FSD

2 stops11h 58mDelta

Deal found 4/22

$329

Wed 9/174:47 pmRAP - PDX

2 stops8h 58mUnited Airlines

Tue 9/2310:55 amPDX - RAP

1 stop5h 07mUnited Airlines

Deal found 4/22

$334

Thu 7/172:57 pmFSD - PDX

1 stop11h 19mFrontier

Tue 7/226:53 pmPDX - FSD

1 stop22h 01mFrontier

Deal found 4/22

$343

Thu 8/286:00 amFSD - PDX

1 stop5h 28mUnited Airlines

Sun 8/315:00 amPDX - FSD

1 stop5h 45mUnited Airlines

Deal found 4/22

$374

Tue 7/295:14 pmFSD - PDX

1 stop9h 22mAmerican Airlines

Sun 8/35:30 amPDX - FSD

1 stop9h 04mAmerican Airlines

Deal found 4/22

$405

Sat 5/36:00 amRAP - PDX

1 stop7h 53mDelta

Fri 5/912:40 amPDX - RAP

1 stop8h 26mDelta

Deal found 4/22

$449

Sat 4/2612:16 pmFSD - PDX

2 stops23h 32mAlaska Airlines

Wed 4/307:40 amPDX - FSD

2 stops13h 00mAlaska Airlines

Deal found 4/22

$620

Best flights from South Dakota to Portland
Discover carefully curated flight deals from South Dakota to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Sat 6/145:55 pmRAP - PDX

1 stop5h 40mUnited Airlines

Wed 6/184:15 pmPDX - RAP

1 stop4h 45mUnited Airlines

Deal found 4/22

$281

Sat 5/37:40 pmRAP - PDX

1 stop16h 46mMultiple Airlines

Sat 5/105:40 pmPDX - RAP

1 stop22h 10mMultiple Airlines

Deal found 4/22

$283

Wed 9/174:38 pmRAP - PDX

1 stop7h 05mAmerican Airlines

Tue 9/237:00 amPDX - RAP

1 stop9h 27mAmerican Airlines

Deal found 4/22

$304

Wed 5/75:00 amFSD - PDX

2 stops9h 12mDelta

Sun 5/118:17 pmPDX - FSD

2 stops11h 58mDelta

Deal found 4/22

$329

Thu 7/172:57 pmFSD - PDX

1 stop11h 19mFrontier

Tue 7/226:53 pmPDX - FSD

1 stop22h 01mFrontier

Deal found 4/22

$343

Mon 6/24:10 pmFSD - PDX

2 stops19h 35mAlaska Airlines

Sat 6/77:00 amPDX - FSD

1 stop8h 30mAlaska Airlines

Deal found 4/22

$494

Wed 5/71:39 pmFSD - PDX

1 stop29h 06mMultiple Airlines

Sun 5/115:40 pmPDX - FSD

1 stop25h 29mMultiple Airlines

Deal found 4/22

$308

Thu 8/286:00 amFSD - PDX

1 stop5h 28mUnited Airlines

Sun 8/315:00 amPDX - FSD

1 stop5h 45mUnited Airlines

Deal found 4/22

$374

Tue 7/295:14 pmFSD - PDX

1 stop9h 22mAmerican Airlines

Sun 8/35:30 amPDX - FSD

1 stop9h 04mAmerican Airlines

Deal found 4/22

$405

Sat 5/36:00 amRAP - PDX

1 stop7h 53mDelta

Fri 5/912:40 amPDX - RAP

1 stop8h 26mDelta

Deal found 4/22

$449

Last-minute flights from South Dakota to Portland
Discover last-minute flight deals from South Dakota to Portland. Data last updated April 22, 2025 and is based on user searches.

Sat 4/266:21 amFSD - PDX

1 stop8h 39mAmerican Airlines

Wed 4/3011:52 pmPDX - FSD

1 stop9h 59mAmerican Airlines

Deal found 4/22

$409

Sat 4/2612:16 pmFSD - PDX

2 stops23h 32mAlaska Airlines

Wed 4/307:40 amPDX - FSD

2 stops13h 00mAlaska Airlines

Deal found 4/22

$620

Sat 5/37:40 pmRAP - PDX

1 stop16h 46mMultiple Airlines

Sat 5/105:40 pmPDX - RAP

1 stop22h 10mMultiple Airlines

Deal found 4/22

$283

Sat 5/36:00 amRAP - PDX

1 stop7h 53mDelta

Fri 5/912:40 amPDX - RAP

1 stop8h 26mDelta

Deal found 4/22

$449

Tue 5/61:34 pmRAP - PDX

1 stop4h 54mUnited Airlines

Tue 5/134:20 pmPDX - RAP

1 stop4h 56mUnited Airlines

Deal found 4/22

$344

Wed 5/71:39 pmFSD - PDX

1 stop29h 06mMultiple Airlines

Sun 5/115:40 pmPDX - FSD

1 stop25h 29mMultiple Airlines

Deal found 4/22

$308

Wed 5/75:00 amFSD - PDX

2 stops9h 12mDelta

Sun 5/118:17 pmPDX - FSD

2 stops11h 58mDelta

Deal found 4/22

$329

Tue 5/204:53 pmFSD - PDX

1 stop6h 13mUnited Airlines

Tue 5/276:43 pmPDX - FSD

1 stop13h 43mUnited Airlines

Deal found 4/22

$398

One-way flights from South Dakota to Portland
Search for one-way flight options from South Dakota to Portland. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Mon 5/129:59 pmFSD - PDX

1 stop16h 43mMultiple Airlines

Deal found 4/22

$121

Sat 7/195:59 pmRAP - PDX

1 stop5h 17mUnited Airlines

Deal found 4/22

$215

Sun 7/272:57 pmFSD - PDX

1 stop11h 19mFrontier

Deal found 4/22

$237

Sun 7/271:20 pmFSD - PDX

2 stops12h 32mDelta

Deal found 4/22

$255

Sun 5/185:18 amFSD - PDX

1 stop7h 06mAmerican Airlines

Deal found 4/22

$280

Sun 7/2711:45 amFSD - PDX

3 stops25h 58mUnited Airlines

Deal found 4/22

$449

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 5/3

7:40 pm-11:26 am

1 stop16h 46m

Portland

Sat 5/10

5:40 pm-4:50 pm

1 stop22h 10m

$283

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 9/17

4:38 pm-10:43 pm

1 stop7h 05m

Portland

Tue 9/23

7:00 am-5:27 pm

1 stop9h 27m

$304

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 5/7

1:39 pm-4:45 pm

1 stop29h 06m

Portland

Sun 5/11

5:40 pm-9:09 pm

1 stop25h 29m

$308

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 5/7

5:00 am-12:12 pm

2 stops9h 12m

Portland

Sun 5/11

8:17 pm-10:15 am

2 stops11h 58m

$329

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Wed 9/17

4:47 pm-12:45 am

2 stops8h 58m

Portland

Tue 9/23

10:55 am-5:02 pm

1 stop5h 07m

$334

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Thu 7/17

2:57 pm-12:16 am

1 stop11h 19m

Portland

Tue 7/22

6:53 pm-6:54 pm

1 stop22h 01m

$343

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Thu 8/28

6:00 am-9:28 am

1 stop5h 28m

Portland

Sun 8/31

5:00 am-12:45 pm

1 stop5h 45m

$374

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 7/29

5:14 pm-12:36 am

1 stop9h 22m

Portland

Sun 8/3

5:30 am-4:34 pm

1 stop9h 04m

$405

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Sat 5/3

6:00 am-4:32 pm

2 stops11h 32m

Portland

Fri 5/9

12:40 am-10:06 am

1 stop8h 26m

$409

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 6/2

4:10 pm-9:45 am

2 stops19h 35m

Portland

Sat 6/7

7:00 am-5:30 pm

1 stop8h 30m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 16 results

Best time to book a flight from South Dakota to Portland

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

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

Currently, November is the cheapest month in which you can book a flight from South Dakota to Portland (average of $277). Flying from South Dakota to Portland 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 PDX?

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

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland 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 Portland when rainfall is around 0.7 in.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, 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 Portland

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from South Dakota to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,906 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Frontier

6.0

Okay

3,283 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airport do you fly into for flights to Portland from South Dakota?
Portland (PDX) is the airport you will fly into if you book a flight from South Dakota to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.
What are the cheapest airlines to fly from South Dakota to Portland one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $215. Users have also found prices from $237 and $255 on Frontier and Delta, respectively.
Can I find deals for flights from South Dakota to Portland that include hotel bookings?
Yes. In addition to deals on South Dakota to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Portland.
Can I find deals for business class flights from South Dakota to Portland?
Yes. Cheapflights offers flight deals from South Dakota to Portland 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 Portland?
Currently, November is the cheapest month in which you can book a flight from South Dakota to Portland (average of $277). Flying from South Dakota to Portland 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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Vancouver

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Pacific City

Stevenson

Troutdale

Longview

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from South Dakota to Portland

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$130	Average$239	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$249	Average$393	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$268	Average$331	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$272	Average$464	FlexibilityNo cancel fee	On-time69%

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$121+ Cheap flights from South Dakota to Portland (PDX)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Portland with Cheapflights

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Cheap flight deals from South Dakota to Portland

Keep the following information in mind while searching for South Dakota to Portland flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Dakota to Portland

Cheapest flights from South Dakota to PortlandExplore the most affordable flight options available from South Dakota to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from South Dakota to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Dakota to Portland that are best for you.

Best time to book a flight from South Dakota to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Dakota with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from SD to PDX?

Find hourly flight availability from South Dakota to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in Portland by month

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

Temperature in Portland by month

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

Reviews of airlines servicing Portland

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Portland. 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 into for flights to Portland from South Dakota?

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

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

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

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

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

Traveling to a place near South Dakota?

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 Portland

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

Top 4 airlines flying from South Dakota to Portland

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Cheapest flights from South Dakota to Portland
Explore the most affordable flight options available from South Dakota to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.