How long is the flight from South Dakota to Portland?

Departing from South Dakota to Portland will take you 6h 03m. 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 United Airlines, Delta or American Airlines as they are the most popular for this route.

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.

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.

$184+ Cheap Flights from South Dakota to Portland

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Cheap flight deals from South Dakota to Portland

Cheapest

Best

Last-minute

One-way

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 August 19, 2026.

Sat 9/192:10 pm -

1 stop8h 20m

Tue 9/223:00 pm -

1 stop6h 53m

Deal found 8/16

$301

Wed 9/96:00 am -

2 stops8h 00m

Sat 9/128:40 am -

1 stop5h 53m

Deal found 8/18

$306

Wed 9/95:59 pm -

1 stop7h 24m

Fri 9/183:00 pm -

1 stop6h 53m

Deal found 8/14

$320

Sat 10/175:00 am -

1 stop5h 36m

Sat 10/2410:43 am -

1 stop7h 37m

Deal found 8/16

$329

Wed 10/215:00 am -

1 stop5h 28m

Sat 10/241:13 pm -

2 stops8h 17m

Deal found 8/14

$334

Thu 10/16:50 pm -

1 stop6h 03m

Mon 10/511:30 pm -

1 stop8h 59m

Deal found 8/16

$339

Sat 10/176:39 am -

1 stop6h 59m

Thu 10/226:00 am -

1 stop8h 58m

Deal found 8/18

$349

Fri 10/24:28 pm -

1 stop8h 42m

Tue 10/63:22 pm -

1 stop6h 00m

Deal found 8/14

$350

Fri 10/28:52 pm -

2 stops16h 44m

Thu 10/812:11 pm -

1 stop20h 49m

Deal found 8/14

$351

Sat 9/55:00 am -

1 stop5h 32m

Sat 9/125:00 am -

1 stop6h 24m

Deal found 8/16

$354

Fri 9/185:48 pm -

1 stop6h 05m

Fri 9/255:00 am -

1 stop6h 26m

Deal found 8/16

$363

Fri 9/182:10 pm -

1 stop8h 20m

Sun 9/203:00 pm -

1 stop6h 53m

Deal found 8/14

$369

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 August 19, 2026.

Wed 9/910:42 am -

1 stop7h 49m

Fri 9/1112:25 am -

1 stop8h 37m

Deal found 8/18

$349

Fri 10/25:04 pm -

1 stop6h 06m

Mon 10/511:30 pm -

1 stop8h 59m

Deal found 8/17

$374

Thu 10/225:00 pm -

1 stop8h 44m

Wed 10/283:22 pm -

1 stop6h 00m

Deal found 8/15

$390

Wed 1/205:00 pm -

1 stop5h 49m

Sat 1/2312:40 pm -

1 stop6h 06m

Deal found 8/18

$391

Sat 8/291:33 pm -

1 stop6h 17m

Wed 9/29:00 am -

2 stops9h 07m

Deal found 8/14

$406

Sun 9/275:05 am -

1 stop7h 44m

Fri 10/23:00 pm -

1 stop22h 46m

Deal found 8/14

$431

Fri 10/2311:17 am -

2 stops12h 40m

Tue 10/279:00 am -

1 stop7h 09m

Deal found 8/16

$414

Wed 9/95:22 am -

2 stops7h 38m

Sat 9/125:00 am -

1 stop5h 55m

Deal found 8/15

$414

Wed 9/165:48 pm -

1 stop6h 05m

Mon 9/214:07 pm -

1 stop5h 26m

Deal found 8/14

$414

Tue 2/27:40 am -

2 stops12h 51m

Sat 2/610:59 pm -

1 stop9h 33m

Deal found 8/16

$415

Wed 9/96:00 am -

2 stops8h 00m

Fri 9/182:27 pm -

1 stop6h 45m

Deal found 8/16

$415

Sun 9/276:00 am -

1 stop5h 36m

Tue 10/69:00 am -

2 stops12h 44m

Deal found 8/14

$415

Tue 10/207:05 am -

2 stops8h 22m

Sat 10/249:00 am -

2 stops10h 52m

Deal found 8/18

$419

Wed 10/2110:26 am -

2 stops13h 31m

Sat 10/249:00 am -

2 stops10h 52m

Deal found 8/16

$419

Sat 10/178:57 am -

2 stops10h 34m

Sat 10/249:00 am -

2 stops10h 52m

Deal found 8/14

$419

Fri 10/2311:35 am -

2 stops13h 22m

Tue 10/279:00 am -

2 stops12h 29m

Deal found 8/18

$455

Sat 8/297:00 am -

2 stops8h 35m

Mon 8/315:00 am -

1 stop5h 55m

Deal found 8/18

$465

Thu 9/1010:11 am -

2 stops11h 48m

Sun 9/135:00 am -

1 stop5h 55m

Deal found 8/15

$470

Last-minute flights from South Dakota to Portland
Discover last-minute flight deals from South Dakota to Portland. Data last updated August 19, 2026 and is based on user searches.

Sat 8/226:00 am -

2 stops10h 35m

Sat 8/298:40 am -

1 stop5h 43m

Deal found 8/15

$406

Sat 8/298:55 am -

1 stop7h 10m

Mon 8/314:07 pm -

1 stop5h 21m

Deal found 8/18

$460

Wed 9/28:30 am -

1 stop7h 22m

Sat 9/123:00 pm -

1 stop6h 53m

Deal found 8/14

$370

Wed 9/26:00 am -

1 stop5h 32m

Sun 9/62:27 pm -

1 stop6h 55m

Deal found 8/18

$405

Sat 9/59:35 am -

1 stop5h 39m

Wed 9/95:30 am -

2 stops10h 45m

Deal found 8/17

$375

Wed 9/96:00 am -

2 stops8h 00m

Sat 9/128:40 am -

1 stop5h 53m

Deal found 8/18

$306

Wed 9/95:59 pm -

1 stop7h 24m

Fri 9/183:00 pm -

1 stop6h 53m

Deal found 8/14

$320

Fri 9/182:10 pm -

1 stop8h 20m

Sun 9/203:00 pm -

1 stop6h 53m

Deal found 8/14

$369

Sat 9/192:10 pm -

1 stop8h 20m

Tue 9/223:00 pm -

1 stop6h 53m

Deal found 8/16

$301

Sat 9/191:33 pm -

1 stop6h 16m

Tue 9/229:00 am -

2 stops12h 44m

Deal found 8/19

$396

Mon 9/2811:00 am -

1 stop8h 31m

Wed 10/73:22 pm -

1 stop6h 00m

Deal found 8/14

$390

Tue 9/292:10 pm -

1 stop8h 20m

Sun 10/45:10 am -

1 stop6h 29m

Deal found 8/16

$350

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 August 19, 2026.

Mon 9/78:56 pm -

1 stop22h 15m

Deal found 8/14

$184

Fri 9/117:39 pm -

2 stops39h 28m

Deal found 8/18

$208

Wed 8/261:50 pm -

2 stops25h 02m

Deal found 8/16

$258

Fri 10/210:06 pm -

3 stops38h 37m

Deal found 8/17

$286

Sat 9/198:05 am -

1 stop14h 25m

Deal found 8/18

$298

Fri 9/114:41 pm -

1 stop5h 24m

Deal found 8/18

$309

Sat 9/125:22 am -

2 stops10h 19m

Deal found 8/14

$314

Thu 9/171:05 pm -

1 stop6h 26m

Deal found 8/14

$329

Sat 9/197:47 am -

2 stops12h 02m

Deal found 8/18

$334

Mon 9/71:38 pm -

2 stops29h 33m

Deal found 8/14

$345

Fri 10/210:26 am -

2 stops13h 31m

Deal found 8/17

$358

Wed 8/268:30 am -

1 stop10h 21m

Deal found 8/16

$398

Find flight deals from South Dakota to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$301 (American Airlines)
One-way from	$184 (CheapOair)
Popular in	March
Cheapest in	February
Average price	$497

Provider with most accurate pricing for Sioux Falls Joe Foss Field-Portland flight deals.

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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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High demand for flights, 9% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in August 2026

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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

Cheapest round-trip

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Wed 9/9

10:42 am-5:31 pm

1 stop7h 49m

Portland

Fri 9/11

12:25 am-10:02 am

1 stop8h 37m

$349

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Fri 10/2

5:04 pm-9:10 pm

1 stop6h 06m

Portland

Mon 10/5

11:30 pm-10:29 am

1 stop8h 59m

$374

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Thu 10/22

5:00 pm-11:44 pm

1 stop8h 44m

Portland

Wed 10/28

3:22 pm-11:22 pm

1 stop6h 00m

$390

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 1/20

5:00 pm-8:49 pm

1 stop5h 49m

Portland

Sat 1/23

12:40 pm-8:46 pm

1 stop6h 06m

$391

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 8/29

1:33 pm-5:50 pm

1 stop6h 17m

Portland

Wed 9/2

9:00 am-8:07 pm

2 stops9h 07m

$406

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Fri 10/23

11:17 am-10:57 pm

2 stops12h 40m

Portland

Tue 10/27

9:00 am-5:09 pm

1 stop7h 09m

$414

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Wed 9/9

5:22 am-12:00 pm

2 stops7h 38m

Portland

Sat 9/12

5:00 am-11:55 am

1 stop5h 55m

$414

Quickest round-trip

Rapid CityPortland

RAP Rapid City - PDX Portland

RAPPDX

Rapid City

Wed 9/16

5:48 pm-10:53 pm

1 stop6h 05m

Portland

Mon 9/21

4:07 pm-10:33 pm

1 stop5h 26m

$414

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Tue 2/2

7:40 am-6:31 pm

2 stops12h 51m

Portland

Sat 2/6

10:59 pm-10:32 am

1 stop9h 33m

$415

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 9/9

6:00 am-12:00 pm

2 stops8h 00m

Portland

Fri 9/18

2:27 pm-11:12 pm

1 stop6h 45m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 30 resultsSorted by cheapest first

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.

FSD-PDX

RAP-PDX

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

USSD-PDX

FSD-PDX

RAP-PDX

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

Currently, February is the cheapest month in which you can book a flight from South Dakota to Portland (average of $295). Flying from South Dakota to Portland in June is currently the most expensive (average of $527). 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.

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 $408 and $602 in September.
The cheapest round-trip price found within the last 5 days was $301 on American Airlines (Sep 19-Sep 22).

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

To ensure you get the cheapest price possible for a flight from South Dakota to Portland, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 6h 03m. 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, February is the cheapest month in which you can book a flight from South Dakota to Portland (average of $295). Flying from South Dakota to Portland in June is currently the most expensive (average of $527). 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 3 airlines flying from South Dakota to Portland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$202	Average$413	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$258	Average$356	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$273	Average$452	FlexibilityNo cancel fee	On-time71%

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$184+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap 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 August 19, 2026.

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 August 19, 2026.

Best flights from South Dakota to PortlandDiscover 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 August 19, 2026.

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 August 19, 2026.

Last-minute flights from South Dakota to PortlandDiscover last-minute flight deals from South Dakota to Portland. Data last updated August 19, 2026 and is based on user searches.

Discover last-minute flight deals from South Dakota to Portland. Data last updated August 19, 2026 and is based on user searches.

One-way flights from South Dakota to PortlandSearch for one-way flight options from South Dakota to Portland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

Search for one-way flight options from South Dakota to Portland. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

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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

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

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 $408 and $602 in September.The cheapest round-trip price found within the last 5 days was $301 on American Airlines (Sep 19-Sep 22).

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

To ensure you get the cheapest price possible for a flight from South Dakota to Portland, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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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South Dakota and Portland flights

Browse other South Dakota and Portland flight options. Last updated on August 19, 2026.

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South Dakota to Portland flights

Consider these flights traveling from South Dakota to Portland.

Top 3 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 August 19, 2026.

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 August 19, 2026.

Last-minute flights from South Dakota to Portland
Discover last-minute flight deals from South Dakota to Portland. Data last updated August 19, 2026 and is based on user searches.

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 August 19, 2026.

South Dakota to Portland flights typically cost between $408 and $602 in September.
The cheapest round-trip price found within the last 5 days was $301 on American Airlines (Sep 19-Sep 22).