What airlines fly to Oregon?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Oregon from South Dakota according to our data. United Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 3 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

How long is the flight from South Dakota to Oregon?

Flight times from South Dakota to Oregon vary, but if you’re flying out of Rapid City and flying into Portland (one of the most popular routes), then the duration is 5h 10m on average. Another popular route from South Dakota to Oregon is flying from Sioux Falls to Portland, which will take roughly 5h 49m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from South Dakota to Oregon?

United Airlines, American Airlines, and Delta are the most popular carriers operating from South Dakota to Oregon

When did momondo last update prices for flights from South Dakota to Oregon?

Prices for flights from South Dakota to Oregon were last updated today.

How many operators does momondo search for flights from South Dakota to Oregon?

The number of operators available for flights from South Dakota to Oregon is 3 as of September 2026.

How old do you have to be to fly from South Dakota to Oregon?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$215 Cheap Flights from South Dakota to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 1:08 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 08m1 stop Phoenix Sky Harbor Intl

2:24 pm - 11:49 pmPDX Portland-FSD Sioux Falls Joe Foss Field

7h 25m1 stop Phoenix Sky Harbor Intl

$321American Airlines

Wed, Dec 9 - Sat, Dec 12

8:00 am - 1:12 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 12m1 stop Phoenix Sky Harbor Intl

2:25 pm - 11:59 pmPDX Portland-FSD Sioux Falls Joe Foss Field

7h 34m1 stop Phoenix Sky Harbor Intl

$321American Airlines

Wed, Dec 9 - Sat, Dec 12

1:20 pm - 6:09 pmFSD Sioux Falls Joe Foss Field-PDX Portland

6h 49m1 stop Denver Intl

10:47 am - 9:37 pmPDX Portland-FSD Sioux Falls Joe Foss Field

8h 50m1 stop Chicago O'Hare Intl

$321United Airlines

Wed, Oct 28 - Sat, Oct 31

3:10 pm - 10:27 pmFSD Sioux Falls Joe Foss Field-PDX Portland

9h 17m1 stop Chicago O'Hare Intl

9:00 am - 4:25 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 25m1 stop Denver Intl

$321United Airlines

Sat, Nov 7 - Sat, Nov 14

5:58 pm - 11:41 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 43m1 stop Dallas/Fort Worth

2:24 pm - 11:49 pmPDX Portland-FSD Sioux Falls Joe Foss Field

7h 25m1 stop Phoenix Sky Harbor Intl

$321American Airlines

Wed, Dec 9 - Sat, Dec 12

9:42 am - 1:15 pmFSD Sioux Falls Joe Foss Field-PDX Portland

5h 33m1 stop Denver Intl

2:37 pm - 11:29 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 52m1 stop Chicago O'Hare Intl

$321United Airlines

Sat, Oct 24 - Sat, Oct 31

5:05 am - 10:44 amFSD Sioux Falls Joe Foss Field-PDX Portland

7h 39m1 stop Minneapolis St Paul

11:59 am - 7:14 pmPDX Portland-FSD Sioux Falls Joe Foss Field

5h 15m1 stop Minneapolis St Paul

$340Delta

Fri, Nov 20 - Wed, Dec 2

6:48 am - 10:44 amATY Watertown-PDX Portland

5h 56m1 stop Minneapolis St Paul

11:59 am - 7:39 pmPDX Portland-ATY Watertown

5h 40m1 stop Minneapolis St Paul

$344Delta

Fri, Nov 20 - Wed, Dec 2

12:07 pm - 11:02 pmFSD Sioux Falls Joe Foss Field-PDX Portland

12h 55m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

10:44 am - 12:41 amPDX Portland-FSD Sioux Falls Joe Foss Field

11h 57m2 stops Boise Air Term. Gowen Fld Chicago O'Hare Intl

$673Alaska Airlines

Thu, Oct 29 - Sat, Oct 31

2:48 pm - 11:02 pmFSD Sioux Falls Joe Foss Field-PDX Portland

10h 14m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

10:44 am - 12:41 amPDX Portland-FSD Sioux Falls Joe Foss Field

11h 57m2 stops Boise Air Term. Gowen Fld Chicago O'Hare Intl

$693Alaska Airlines

Fri, Oct 16 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

4:56 pm - 11:23 pmRAP Rapid City-PDX Portland

7h 27m1 stop Dallas/Fort Worth

11:49 pm - 9:54 amPDX Portland-RAP Rapid City

9h 05m1 stop Dallas/Fort Worth

$435American Airlines

Sat, Oct 3 - Sat, Oct 10

5:05 am - 10:49 amFSD Sioux Falls Joe Foss Field-PDX Portland

7h 44m1 stop Minneapolis St Paul

3:22 pm - 11:22 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 00m1 stop Minneapolis St Paul

$460Delta

Fri, Oct 2 - Tue, Oct 6

8:23 am - 12:37 pmFSD Sioux Falls Joe Foss Field-PDX Portland

6h 14m1 stop Minneapolis St Paul

1:44 pm - 11:22 pmPDX Portland-FSD Sioux Falls Joe Foss Field

7h 38m1 stop Minneapolis St Paul

$460Delta

Fri, Oct 2 - Tue, Oct 6

5:04 pm - 10:53 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 49m1 stop Denver Intl

2:27 pm - 11:11 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 44m1 stop Chicago O'Hare Intl

$487United Airlines

Thu, Oct 1 - Sat, Oct 3

5:59 pm - 11:23 pmFSD Sioux Falls Joe Foss Field-PDX Portland

7h 24m1 stop Dallas/Fort Worth

3:00 pm - 11:56 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 56m1 stop Phoenix Sky Harbor Intl

$487American Airlines

Fri, Oct 2 - Tue, Oct 6

5:05 am - 10:49 amFSD Sioux Falls Joe Foss Field-PDX Portland

7h 44m1 stop Minneapolis St Paul

3:22 pm - 11:22 pmPDX Portland-FSD Sioux Falls Joe Foss Field

6h 00m1 stop Minneapolis St Paul

$487Delta

Fri, Oct 2 - Tue, Oct 6

11:17 am - 5:46 pmRAP Rapid City-PDX Portland

7h 29m1 stop Denver Intl

5:00 am - 11:55 amPDX Portland-RAP Rapid City

5h 55m1 stop Denver Intl

$490United Airlines

Thu, Oct 1 - Sat, Oct 3

12:47 pm - 7:20 pmRAP Rapid City-PDX Portland

7h 33m1 stop Dallas/Fort Worth

11:49 pm - 9:54 amPDX Portland-RAP Rapid City

9h 05m1 stop Dallas/Fort Worth

$491American Airlines

Sat, Oct 3 - Sat, Oct 10

7:00 am - 7:50 pmFSD Sioux Falls Joe Foss Field-PDX Portland

14h 50m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

6:09 am - 7:05 pmPDX Portland-FSD Sioux Falls Joe Foss Field

10h 56m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$693Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

12:06 pm - 10:01 pmFSD Sioux Falls Joe Foss Field-PDX Portland

11h 55m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

5:41 pm - 11:36 amPDX Portland-FSD Sioux Falls Joe Foss Field

15h 55m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$737Alaska Airlines

Wed, Sep 30 - Fri, Oct 2

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United Airlines flights from South Dakota to Oregon

Our best United Airlines deals on South Dakota to Oregon flight tickets

United Airlines

Nov 7

FSD9:32 amSioux Falls Joe Foss Field

5h 53m

1 stop

PDX1:25 pmPortland

Nov 14

PDX10:59 amPortland

10h 45m

2 stops

FSD11:44 pmSioux Falls Joe Foss Field

$326

United Airlines

Oct 24

FSD6:00 amSioux Falls Joe Foss Field

8h 10m

2 stops

PDX12:10 pmPortland

Oct 31

PDX1:25 pmPortland

8h 19m

2 stops

FSD11:44 pmSioux Falls Joe Foss Field

$331

United Airlines

Nov 10

FSD9:32 amSioux Falls Joe Foss Field

5h 55m

1 stop

EUG1:27 pmEugene

Nov 21

EUG5:00 amEugene

5h 35m

1 stop

FSD12:35 pmSioux Falls Joe Foss Field

$341

Delta flights from South Dakota to Oregon

Our best Delta deals on South Dakota to Oregon flight tickets

Delta

Nov 20

FSD5:05 amSioux Falls Joe Foss Field

7h 39m

1 stop

PDX10:44 amPortland

Dec 2

PDX11:59 amPortland

5h 15m

1 stop

FSD7:14 pmSioux Falls Joe Foss Field

$340

Delta

Feb 12

RAP6:55 amRapid City

6h 29m

1 stop

PDX12:24 pmPortland

Feb 15

PDX6:15 amPortland

8h 31m

1 stop

RAP3:46 pmRapid City

$349

Delta

Oct 29

FSD5:00 pmSioux Falls Joe Foss Field

8h 44m

1 stop

PDX11:44 pmPortland

Oct 31

PDX11:51 amPortland

5h 41m

1 stop

FSD7:32 pmSioux Falls Joe Foss Field

$372

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 12/9

8:00 am-1:08 pm

1 stop7h 08m

Portland

Sat 12/12

2:24 pm-11:49 pm

1 stop7h 25m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 12/9

8:00 am-1:12 pm

1 stop7h 12m

Portland

Sat 12/12

2:25 pm-11:59 pm

1 stop7h 34m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 10/28

1:20 pm-6:09 pm

1 stop6h 49m

Portland

Sat 10/31

10:47 am-9:37 pm

1 stop8h 50m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 11/7

3:10 pm-10:27 pm

1 stop9h 17m

Portland

Sat 11/14

9:00 am-4:25 pm

1 stop5h 25m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Wed 12/9

5:58 pm-11:41 pm

1 stop7h 43m

Portland

Sat 12/12

2:24 pm-11:49 pm

1 stop7h 25m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Sat 10/24

9:42 am-1:15 pm

1 stop5h 33m

Portland

Sat 10/31

2:37 pm-11:29 pm

1 stop6h 52m

$321

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Fri 11/20

5:05 am-10:44 am

1 stop7h 39m

Portland

Wed 12/2

11:59 am-7:14 pm

1 stop5h 15m

$340

Quickest round-trip

WatertownPortland

ATY Watertown - PDX Portland

ATYPDX

Watertown

Fri 11/20

6:48 am-10:44 am

1 stop5h 56m

Portland

Wed 12/2

11:59 am-7:39 pm

1 stop5h 40m

$344

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Thu 10/29

12:07 pm-11:02 pm

2 stops12h 55m

Portland

Sat 10/31

10:44 am-12:41 am

2 stops11h 57m

$673

Sioux FallsPortland

FSD Sioux Falls Joe Foss Field - PDX Portland

FSDPDX

Sioux Falls Joe Foss Field

Fri 10/16

2:48 pm-11:02 pm

2 stops10h 14m

Portland

Mon 10/19

10:44 am-12:41 am

2 stops11h 57m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from South Dakota, with most prices found around $316. The month of April is another great option to travel to Oregon, with average flight prices from South Dakota averaging around $378.

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

You are more likely to see cheaper flights to Oregon from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $445 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from South Dakota for as low as $289 on momondo.

Can stopping save me money on South Dakota to Oregon flights?

You could potentially save up to 22% on your flight if you consider stops on a South Dakota to Oregon flight.

Cheap South Dakota to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Oregon

Best Price Found	$215
Fastest flight time	4h 34m
Direct flights	None

The best one-way flight to Oregon from South Dakota in the past 72 hours is $215. The best round-trip flight deal from South Dakota to Oregon found on momondo in the last 72 hours is $321.

The fastest flight from South Dakota to Oregon takes 4h 34m

There are no direct flights from South Dakota to Oregon. There are no popular flight routes from South Dakota to Oregon.

Search flight deals

Frequently asked questions about flying from South Dakota to Oregon

When did momondo last update prices for flights from South Dakota to Oregon?
Prices for flights from South Dakota to Oregon were last updated today.
How many operators does momondo search for flights from South Dakota to Oregon?
The number of operators available for flights from South Dakota to Oregon is 3 as of September 2026.
How old do you have to be to fly from South Dakota to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Oregon

Compare and see reviews for airlines that fly from South Dakota to Oregon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $202	Free Cancellation	Rating 7.4 10,255 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.8 8,611 reviews	Search Delta flights
American Airlines	PriceFrom $273	Free Cancellation	Rating 7.0 12,095 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from South Dakota.

Can I find flights from South Dakota to Oregon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oregon from South Dakota with this policy.

How can momondo help me find flights from South Dakota to Oregon?

momondo provides multiple filters to help you find the best flight to Oregon from South Dakota. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from South Dakota to Oregon right now. Can momondo alert me if prices change?

Price alerts on flights to Oregon from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.