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Cheap flights from Portland to Sioux Falls 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 Portland to Sioux Falls departing on 9/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:20 pm - 8:01 pm
PDX
-
FSD
5h 41m
1 stop
Frontier Logo
8:56 pm - 5:11 pm
FSD
-
PDX
22h 15m
1 stop
$250Frontier
Fri, Sep 4 - Mon, Sep 7
Frontier Logo
12:38 pm - 8:07 pm
PDX
-
FSD
5h 29m
1 stop
Frontier Logo
7:31 pm - 4:35 pm
FSD
-
PDX
23h 04m
1 stop
$250Frontier
Fri, Oct 2 - Sat, Oct 17
Frontier Logo
12:38 pm - 8:07 pm
PDX
-
FSD
5h 29m
1 stop
Frontier Logo
7:31 pm - 4:35 pm
FSD
-
PDX
23h 04m
1 stop
$251Frontier
Fri, Oct 2 - Fri, Oct 9
United Airlines Logo
4:07 pm - 11:44 pm
PDX
-
FSD
5h 37m
1 stop
United Airlines Logo
6:50 pm - 10:53 pm
FSD
-
PDX
6h 03m
1 stop
$301United Airlines
Tue, Sep 29 - Wed, Oct 7
United Airlines Logo
5:00 am - 12:39 pm
PDX
-
FSD
5h 39m
1 stop
United Airlines Logo
6:00 am - 9:32 am
FSD
-
PDX
5h 32m
1 stop
$301United Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
7:00 am - 5:20 pm
PDX
-
FSD
8h 20m
1 stop
American Airlines Logo
5:59 pm - 11:23 pm
FSD
-
PDX
7h 24m
1 stop
$301American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
8:00 am - 5:20 pm
PDX
-
FSD
7h 20m
1 stop
American Airlines Logo
5:57 pm - 11:39 pm
FSD
-
PDX
7h 42m
1 stop
$301American Airlines
Sat, Oct 3 - Sat, Oct 17
Delta Logo
6:00 am - 3:46 pm
PDX
-
FSD
7h 46m
1 stop
Delta Logo
8:30 am - 12:38 pm
FSD
-
PDX
6h 08m
1 stop
$301Delta
Sat, Oct 3 - Sat, Oct 17
Delta Logo
3:00 pm - 10:51 pm
PDX
-
FSD
5h 51m
1 stop
Delta Logo
1:05 pm - 5:31 pm
FSD
-
PDX
6h 26m
1 stop
$301Delta
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
8:17 am - 5:58 pm
PDX
-
FSD
7h 41m
1 stop
United Airlines Logo
9:35 am - 1:14 pm
FSD
-
PDX
5h 39m
1 stop
$301United Airlines
Sat, Sep 5 - Sat, Sep 12

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American Airlines flights from Portland to Sioux Falls

Our best American Airlines deals on Portland to Sioux Falls flight tickets
American Airlines
Sep 19
PDX7:00 amPortland
8h 20m
1 stop
FSD5:20 pmSioux Falls Joe Foss Field
Sep 26
FSD5:59 pmSioux Falls Joe Foss Field
7h 24m
1 stop
PDX11:23 pmPortland
$301
American Airlines
Sep 5
PDX5:15 amPortland
6h 25m
1 stop
FSD1:40 pmSioux Falls Joe Foss Field
Sep 10
FSD5:55 pmSioux Falls Joe Foss Field
7h 28m
1 stop
PDX11:23 pmPortland
$320
American Airlines
Oct 22
PDX3:00 pmPortland
6h 55m
1 stop
FSD11:55 pmSioux Falls Joe Foss Field
Oct 27
FSD8:05 amSioux Falls Joe Foss Field
7h 34m
1 stop
PDX1:39 pmPortland
$352

Frontier flights from Portland to Sioux Falls

Our best Frontier deals on Portland to Sioux Falls flight tickets
Frontier
Oct 2
PDX12:38 pmPortland
5h 29m
1 stop
FSD8:07 pmSioux Falls Joe Foss Field
Oct 17
FSD7:31 pmSioux Falls Joe Foss Field
23h 04m
1 stop
PDX4:35 pmPortland
$250
Frontier
Sep 4
PDX12:20 pmPortland
5h 41m
1 stop
FSD8:01 pmSioux Falls Joe Foss Field
Sep 7
FSD8:56 pmSioux Falls Joe Foss Field
22h 15m
1 stop
PDX5:11 pmPortland
$251
Frontier
Sep 4
PDX12:20 pmPortland
5h 41m
1 stop
FSD8:01 pmSioux Falls Joe Foss Field
Sep 7
FSD8:56 pmSioux Falls Joe Foss Field
22h 15m
1 stop
PDX5:11 pmPortland
$272

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Sioux Falls 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 July 30, 2026.
Use the filters below to find and compare flights from Portland to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 9/4

12:20 pm-8:01 pm

1 stop5h 41m

Sioux Falls Joe Foss Field

Mon 9/7

8:56 pm-5:11 pm

1 stop22h 15m

$250

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 10/2

12:38 pm-8:07 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sat 10/17

7:31 pm-4:35 pm

1 stop23h 04m

$250

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Fri 10/2

12:38 pm-8:07 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Fri 10/9

7:31 pm-4:35 pm

1 stop23h 04m

$251

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Tue 9/29

4:07 pm-11:44 pm

1 stop5h 37m

Sioux Falls Joe Foss Field

Wed 10/7

6:50 pm-10:53 pm

1 stop6h 03m

$301
Quickest round-trip

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Wed 8/26

5:00 am-12:39 pm

1 stop5h 39m

Sioux Falls Joe Foss Field

Wed 9/2

6:00 am-9:32 am

1 stop5h 32m

$301

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 9/19

7:00 am-5:20 pm

1 stop8h 20m

Sioux Falls Joe Foss Field

Sat 9/26

5:59 pm-11:23 pm

1 stop7h 24m

$301

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 10/3

8:00 am-5:20 pm

1 stop7h 20m

Sioux Falls Joe Foss Field

Sat 10/17

5:57 pm-11:39 pm

1 stop7h 42m

$301

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 10/3

6:00 am-3:46 pm

1 stop7h 46m

Sioux Falls Joe Foss Field

Sat 10/17

8:30 am-12:38 pm

1 stop6h 08m

$301

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 9/5

3:00 pm-10:51 pm

1 stop5h 51m

Sioux Falls Joe Foss Field

Sat 9/12

1:05 pm-5:31 pm

1 stop6h 26m

$301

PortlandSioux Falls

PDX - FSD

PDXFSD

Portland

Sat 9/5

8:17 am-5:58 pm

1 stop7h 41m

Sioux Falls Joe Foss Field

Sat 9/12

9:35 am-1:14 pm

1 stop5h 39m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

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

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 Portland and Sioux Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $328 to $488.
The lowest price recently found on this route was $250.

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Portland is in February. Flight prices, which tend to average around $325, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in February, then September is your next best option. Flight prices from Portland to Sioux Falls during September average around $330.

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

You are more likely to see cheaper flights to Sioux Falls from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sioux Falls for around $428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sioux Falls from Portland for as low as $328 on momondo.

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

When to book flights from Portland to Sioux Falls

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

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

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

Fastest flight time

5h 38m

Direct flights

None
The fastest flight from Portland to Sioux Falls takes 5h 38m
There are no direct flights from Portland to Sioux Falls. There are no popular flight routes from Portland to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Portland to Sioux Falls

  • How far is Portland to Sioux Falls Joe Foss Field by plane?

    The straight-line distance from Portland to Sioux Falls Joe Foss Field is 1278.6 mi. In terms of flight time, this usually takes a little over 5h 38m.

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

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

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

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

    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 Portland Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field 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 Sioux Falls Joe Foss Field 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 Portland to Sioux Falls?

Best airlines flying from Portland to Sioux Falls

Compare and see reviews for airlines that fly from Portland to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,847 reviews
Search American Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.8
8,496 reviews
Search Delta flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
10,047 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

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

Finding the right flight to Sioux Falls from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sioux Falls quick and easy, saving you time and money.

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

Yes. All flights to Sioux Falls from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Portland and Sioux Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Sioux Falls from Portland 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.

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