Cheap flights from Sioux Falls to Portland from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Portland departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Frontier Logo
2:54 pm - 12:12 amFSD-PDX
11h 18m1 stop
Frontier Logo
6:05 am - 2:09 pmPDX-FSD
6h 04m1 stop
$212Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
2:23 pm - 11:56 amFSD-PDX
23h 33m1 stop
Frontier Logo
12:52 pm - 1:47 pmPDX-FSD
22h 55m1 stop
$230Frontier
Find Deal
Sun, Nov 9 - Thu, Nov 13
 Logo
6:11 pm - 11:48 amFSD-PDX
19h 37m2 stops
 Logo
12:43 pm - 6:33 pmPDX-FSD
27h 50m1 stop
Mon, Oct 6 - Thu, Oct 9
United Airlines Logo
6:00 am - 9:29 amFSD-PDX
5h 29m1 stop
United Airlines Logo
4:07 pm - 11:15 pmPDX-FSD
5h 08m1 stop
$251United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
6:00 am - 9:29 amFSD-PDX
5h 29m1 stop
United Airlines Logo
10:50 am - 10:22 pmPDX-FSD
9h 32m2 stops
$256United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
5:27 pm - 11:26 pmFSD-PDX
7h 59m1 stop
American Airlines Logo
1:26 pm - 11:59 pmPDX-FSD
8h 33m1 stop
$260American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
Delta Logo
5:20 am - 12:20 pmFSD-PDX
9h 00m2 stops
Delta Logo
5:40 am - 7:19 pmPDX-FSD
11h 39m2 stops
$261Delta
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
5:18 am - 11:18 amFSD-PDX
8h 00m1 stop
Delta Logo
12:35 am - 10:18 amPDX-FSD
7h 43m1 stop
$285Delta
Find Deal
Tue, Nov 11 - Fri, Nov 14
American Airlines Logo
6:00 pm - 12:05 amFSD-PDX
8h 05m1 stop
American Airlines Logo
6:07 am - 6:04 pmPDX-FSD
9h 57m1 stop
$294American Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
 Logo
7:28 pm - 11:48 amFSD-PDX
18h 20m1 stop
 Logo
9:52 pm - 12:39 pmPDX-FSD
12h 47m1 stop
Mon, Oct 13 - Mon, Oct 20

Delta flights from Sioux Falls to Portland

Our best Delta deals on Sioux Falls to Portland flight tickets
Delta
Oct 21
FSD5:20 amSioux Falls Joe Foss Field
9h 00m
2 stops
PDX12:20 pmPortland
Oct 25
PDX5:40 amPortland
11h 39m
2 stops
FSD7:19 pmSioux Falls Joe Foss Field
Delta
Nov 11
FSD5:18 amSioux Falls Joe Foss Field
8h 00m
1 stop
PDX11:18 amPortland
Nov 14
PDX12:35 amPortland
7h 43m
1 stop
FSD10:18 amSioux Falls Joe Foss Field
Delta
Oct 15
FSD5:20 amSioux Falls Joe Foss Field
7h 41m
1 stop
PDX11:01 amPortland
Oct 20
PDX7:59 pmPortland
12h 14m
2 stops
FSD10:13 amSioux Falls Joe Foss Field

Frontier flights from Sioux Falls to Portland

Our best Frontier deals on Sioux Falls to Portland flight tickets
Frontier
Sep 26
FSD2:54 pmSioux Falls Joe Foss Field
11h 18m
1 stop
PDX12:12 amPortland
Sep 29
PDX6:05 amPortland
6h 04m
1 stop
FSD2:09 pmSioux Falls Joe Foss Field
Frontier
Nov 9
FSD2:23 pmSioux Falls Joe Foss Field
23h 33m
1 stop
PDX11:56 amPortland
Nov 13
PDX12:52 pmPortland
22h 55m
1 stop
FSD1:47 pmSioux Falls Joe Foss Field
Frontier
Nov 10
FSD2:32 pmSioux Falls Joe Foss Field
23h 24m
1 stop
PDX11:56 amPortland
Nov 13
PDX12:52 pmPortland
22h 55m
1 stop
FSD1:47 pmSioux Falls Joe Foss Field

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Portland 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Sioux Falls 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

Fri 9/26

2:54 pm-12:12 am

1 stop11h 18m

Portland

Mon 9/29

6:05 am-2:09 pm

1 stop6h 04m

$212

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-11:56 am

1 stop23h 33m

Portland

Thu 11/13

12:52 pm-1:47 pm

1 stop22h 55m

$230

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 10/6

6:11 pm-11:48 am

2 stops19h 37m

Portland

Thu 10/9

12:43 pm-6:33 pm

1 stop27h 50m

$250

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 10/14

6:00 am-9:29 am

1 stop5h 29m

Portland

Tue 10/21

4:07 pm-11:15 pm

1 stop5h 08m

$251

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 10/14

6:00 am-9:29 am

1 stop5h 29m

Portland

Tue 10/21

10:50 am-10:22 pm

2 stops9h 32m

$256

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 11/11

5:27 pm-11:26 pm

1 stop7h 59m

Portland

Sat 11/15

1:26 pm-11:59 pm

1 stop8h 33m

$260

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

5:40 am-7:19 pm

2 stops11h 39m

$261

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 11/11

5:18 am-11:18 am

1 stop8h 00m

Portland

Fri 11/14

12:35 am-10:18 am

1 stop7h 43m

$285

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Thu 9/25

6:00 pm-12:05 am

1 stop8h 05m

Portland

Tue 9/30

6:07 am-6:04 pm

1 stop9h 57m

$294

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 10/13

7:28 pm-11:48 am

1 stop18h 20m

Portland

Mon 10/20

9:52 pm-12:39 pm

1 stop12h 47m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Sioux Falls to Portland

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

What is the typical price of a round-trip flight between Sioux Falls and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Sioux Falls is in February. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until July to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $331.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $293. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $721.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $293. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $488 per ticket.

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

You are more likely to see cheaper flights to Portland from Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Sioux Falls for as low as $282 on momondo.

How have Sioux Falls to Portland flight prices changed over time?

As of September 2025, prices for Sioux Falls to Portland flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Sioux Falls to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Portland (FSD to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Portland

Direct flights

None
There are no direct flights from Sioux Falls to Portland. There are no popular flight routes from Sioux Falls to Portland.
  • How far is Sioux Falls Joe Foss Field to Portland by plane?

    A flight from Sioux Falls Joe Foss Field to Portland will travel around 1278.6 mi. In terms of flight time, this usually takes a little over 5h 29m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Portland Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sioux Falls to Portland?

Best airlines flying from Sioux Falls to Portland

Compare and see reviews for airlines that fly from Sioux Falls to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $131Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $259Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Tillamook
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Portland?

It is quick and easy to find Sioux Falls to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Sioux Falls to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sioux Falls to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Sioux Falls to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux Falls to Portland.

I’m not ready to book a flight from Sioux Falls to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux Falls to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 10/11
Sat 10/18

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