How long is the flight from South Dakota to Portland?

Departing from South Dakota to Portland will take you 8h 24m. South Dakota and Portland are separated by a distance of 1273 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

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 115% by booking at least 13 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 $189.

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

February is one of the best times of the year to fly to Portland from South Dakota. Prices for February average $398 per person but you can even find prices for as low as $224. The most expensive prices can be found in the month of November. Opting for a February flight can save you 41% 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.

$169+ Flights from South Dakota to Portland

Q: How much does it cost to fly round-trip from South Dakota to Portland?

Airfare is below average for this route at the moment. South Dakota to Portland flights typically cost between $318 and $474 in September. The cheapest round-trip price found within the last 3 days was $212 on Frontier (Sep 26-Sep 29).

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Cheap flight deals from South Dakota to Portland

Round-trip from	$212 (Frontier)
One-way from	$169 (Frontier)
Popular in	November
Cheapest in	February
Average price	$404

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. 11% potential increase in price ($49 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Fri 9/262:54 pmFSD - PDX

1 stop11h 18mFrontier

Mon 9/296:05 amPDX - FSD

1 stop6h 04mFrontier

Deal found 9/10

$212

Sun 11/92:23 pmFSD - PDX

1 stop23h 33mFrontier

Thu 11/1312:52 pmPDX - FSD

1 stop22h 55mFrontier

Deal found 9/10

$230

Mon 11/102:32 pmFSD - PDX

1 stop23h 24mFrontier

Thu 11/1312:52 pmPDX - FSD

1 stop22h 55mFrontier

Deal found 9/10

$231

Tue 10/215:05 pmFSD - PDX

1 stop8h 24mAmerican Airlines

Sat 10/251:16 pmPDX - FSD

1 stop7h 26mAmerican Airlines

Deal found 9/10

$251

Tue 10/215:20 amFSD - PDX

2 stops9h 00mDelta

Fri 10/2412:40 amPDX - FSD

1 stop7h 33mDelta

Deal found 9/10

$256

Tue 11/115:27 pmFSD - PDX

1 stop7h 59mAmerican Airlines

Sat 11/151:26 pmPDX - FSD

1 stop8h 33mAmerican Airlines

Deal found 9/10

$260

Thu 10/26:27 pmFSD - PDX

1 stop7h 38mAmerican Airlines

Sun 10/55:13 amPDX - FSD

1 stop7h 02mAmerican Airlines

Deal found 9/11

$269

Fri 9/192:54 pmFSD - PDX

1 stop11h 18mFrontier

Fri 9/266:05 amPDX - FSD

1 stop6h 04mFrontier

Deal found 9/10

$273

Mon 12/228:50 amFSD - PDX

1 stop6h 45mUnited Airlines

Fri 12/267:45 pmPDX - FSD

2 stops13h 07mUnited Airlines

Deal found 9/10

$274

Sun 10/122:23 pmFSD - PDX

2 stops32h 24mFrontier

Thu 10/1612:43 pmPDX - FSD

1 stop27h 50mFrontier

Deal found 9/11

$280

Fri 10/316:05 amRAP - PDX

1 stop7h 45mDelta

Sun 11/21:55 pmPDX - RAP

1 stop7h 41mDelta

Deal found 9/11

$343

Tue 9/308:30 amRAP - PDX

2 stops11h 03mUnited Airlines

Sat 10/114:07 pmPDX - RAP

1 stop5h 05mUnited Airlines

Deal found 9/11

$349

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 September 11, 2025.

Wed 10/298:47 amFSD - PDX

2 stops11h 49mUnited Airlines

Tue 11/1812:55 pmPDX - FSD

1 stop5h 28mUnited Airlines

Deal found 9/9

$256

Fri 10/32:32 pmFSD - PDX

1 stop8h 24mDelta

Mon 10/612:40 amPDX - FSD

1 stop7h 33mDelta

Deal found 9/11

$260

Sun 10/122:23 pmFSD - PDX

2 stops32h 24mFrontier

Thu 10/1612:43 pmPDX - FSD

1 stop27h 50mFrontier

Deal found 9/11

$283

Tue 3/310:40 amRAP - PDX

1 stop7h 11mDelta

Fri 3/612:55 amPDX - RAP

1 stop8h 10mDelta

Deal found 9/10

$274

Mon 12/228:50 amFSD - PDX

1 stop6h 45mUnited Airlines

Fri 12/267:45 pmPDX - FSD

2 stops13h 07mUnited Airlines

Deal found 9/10

$274

Fri 1/91:40 pmFSD - PDX

2 stops11h 26mUnited Airlines

Wed 2/41:24 pmPDX - FSD

1 stop5h 15mUnited Airlines

Deal found 9/10

$278

Tue 11/115:18 amFSD - PDX

1 stop8h 00mDelta

Sat 11/155:30 amPDX - FSD

2 stops12h 05mDelta

Deal found 9/10

$290

Fri 10/311:52 amFSD - PDX

1 stop7h 29mUnited Airlines

Tue 10/75:00 amPDX - FSD

1 stop5h 51mUnited Airlines

Deal found 9/11

$293

Wed 10/295:20 amFSD - PDX

2 stops9h 00mDelta

Mon 11/1712:35 amPDX - FSD

1 stop7h 43mDelta

Deal found 9/9

$320

Tue 10/215:20 amFSD - PDX

2 stops9h 00mDelta

Sat 10/256:20 amPDX - FSD

1 stop7h 24mDelta

Deal found 9/10

$320

Tue 3/35:48 pmRAP - PDX

1 stop5h 50mUnited Airlines

Sat 3/712:40 pmPDX - RAP

1 stop6h 53mUnited Airlines

Deal found 9/9

$329

Fri 10/316:05 amRAP - PDX

1 stop7h 45mDelta

Sun 11/21:55 pmPDX - RAP

1 stop7h 41mDelta

Deal found 9/11

$343

Last-minute flights from South Dakota to Portland
Discover last-minute flight deals from South Dakota to Portland. Data last updated September 11, 2025 and is based on user searches.

Tue 9/166:00 amRAP - PDX

1 stop7h 50mAmerican Airlines

Tue 9/3012:04 pmPDX - RAP

1 stop7h 49mAmerican Airlines

Deal found 9/10

$394

Fri 9/192:54 pmFSD - PDX

1 stop11h 18mFrontier

Fri 9/266:05 amPDX - FSD

1 stop6h 04mFrontier

Deal found 9/10

$273

Thu 9/256:00 pmFSD - PDX

1 stop8h 05mAmerican Airlines

Tue 9/306:07 amPDX - FSD

1 stop9h 57mAmerican Airlines

Deal found 9/9

$294

Fri 9/262:54 pmFSD - PDX

1 stop11h 18mFrontier

Mon 9/296:05 amPDX - FSD

1 stop6h 04mFrontier

Deal found 9/10

$212

Tue 9/308:30 amRAP - PDX

2 stops11h 03mUnited Airlines

Sat 10/114:07 pmPDX - RAP

1 stop5h 05mUnited Airlines

Deal found 9/11

$349

Thu 10/26:27 pmFSD - PDX

1 stop7h 38mAmerican Airlines

Tue 10/75:34 amPDX - FSD

1 stop9h 01mAmerican Airlines

Deal found 9/11

$260

Thu 10/26:27 pmFSD - PDX

1 stop7h 38mAmerican Airlines

Sun 10/55:13 amPDX - FSD

1 stop7h 02mAmerican Airlines

Deal found 9/11

$269

Fri 10/311:52 amFSD - PDX

1 stop7h 29mUnited Airlines

Tue 10/75:00 amPDX - FSD

1 stop5h 51mUnited Airlines

Deal found 9/11

$293

Sun 10/122:23 pmFSD - PDX

2 stops32h 24mFrontier

Thu 10/1612:43 pmPDX - FSD

1 stop27h 50mFrontier

Deal found 9/11

$280

Tue 10/215:05 pmFSD - PDX

1 stop8h 24mAmerican Airlines

Sat 10/251:16 pmPDX - FSD

1 stop7h 26mAmerican Airlines

Deal found 9/10

$251

Tue 10/215:20 amFSD - PDX

2 stops9h 00mDelta

Fri 10/2412:40 amPDX - FSD

1 stop7h 33mDelta

Deal found 9/10

$256

Fri 10/316:05 amRAP - PDX

1 stop7h 45mDelta

Sun 11/21:55 pmPDX - RAP

1 stop7h 41mDelta

Deal found 9/11

$343

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 September 11, 2025.

Fri 9/192:54 pmFSD - PDX

1 stop11h 18mFrontier

Deal found 9/10

$169

Fri 9/192:32 pmFSD - PDX

2 stops10h 10mDelta

Deal found 9/11

$459

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

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 10/29

8:47 am-6:36 pm

2 stops11h 49m

Portland

Tue 11/18

12:55 pm-8:23 pm

1 stop5h 28m

$256

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 10/3

2:32 pm-8:56 pm

1 stop8h 24m

Portland

Mon 10/6

12:40 am-10:13 am

1 stop7h 33m

$260

Rapid CityPortland

RAP - PDX

RAPPDX

Rapid City

Tue 3/3

10:40 am-4:51 pm

1 stop7h 11m

Portland

Fri 3/6

12:55 am-10:05 am

1 stop8h 10m

$274

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 12/22

8:50 am-1:35 pm

1 stop6h 45m

Portland

Fri 12/26

7:45 pm-10:52 am

2 stops13h 07m

$274

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 1/9

1:40 pm-11:06 pm

2 stops11h 26m

Portland

Wed 2/4

1:24 pm-8:39 pm

1 stop5h 15m

$278

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sun 10/12

2:23 pm-8:47 pm

2 stops32h 24m

Portland

Thu 10/16

12:43 pm-6:33 pm

1 stop27h 50m

$283

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 11/11

5:18 am-11:18 am

1 stop8h 00m

Portland

Sat 11/15

5:30 am-7:35 pm

2 stops12h 05m

$290

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 10/3

11:52 am-5:21 pm

1 stop7h 29m

Portland

Tue 10/7

5:00 am-12:51 pm

1 stop5h 51m

$293

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 10/29

5:20 am-12:20 pm

2 stops9h 00m

Portland

Mon 11/17

12:35 am-10:18 am

1 stop7h 43m

$320

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 10/21

5:20 am-12:20 pm

2 stops9h 00m

Portland

Sat 10/25

6:20 am-3:44 pm

1 stop7h 24m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 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 $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 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.

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

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.
How long is the flight from South Dakota to Portland?
Departing from South Dakota to Portland will take you 8h 24m. South Dakota and Portland are separated by a distance of 1273 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 $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.

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Top 4 airlines flying from South Dakota to Portland

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$131	Average$251	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$250	Average$335	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$258	Average$395	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$268	Average$452	FlexibilityNo cancel fee	On-time69%

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$169+ 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 9/19. 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 September 11, 2025.

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 September 11, 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 September 11, 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 September 11, 2025.

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

How long is the flight from South Dakota to Portland?

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 Portland?

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Alternative routes for South Dakota to Portland

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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 September 11, 2025.