Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sioux Falls to Portland from $241

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Portland departing on 5/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sioux Falls to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:06 pm - 11:42 am
FSD
-
PDX
17h 36m
1 stop
Frontier Logo
11:58 am - 7:11 pm
PDX
-
FSD
5h 13m
1 stop
$241Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
4:29 pm - 4:46 pm
FSD
-
PDX
26h 17m
1 stop
Frontier Logo
12:35 pm - 3:44 pm
PDX
-
FSD
25h 09m
1 stop
$261Frontier
Fri, May 22 - Thu, May 28
Frontier Logo
7:18 pm - 4:46 pm
FSD
-
PDX
23h 28m
1 stop
Frontier Logo
5:46 pm - 6:33 pm
PDX
-
FSD
22h 47m
1 stop
$281Frontier
Wed, May 20 - Tue, May 26
Delta Logo
10:58 am - 3:58 pm
FSD
-
PDX
7h 00m
1 stop
Delta Logo
12:40 am - 10:00 am
PDX
-
FSD
7h 20m
1 stop
$291Delta
Sat, Sep 19 - Mon, Sep 21
United Airlines Logo
6:00 am - 9:48 am
FSD
-
PDX
5h 48m
1 stop
United Airlines Logo
8:40 am - 9:54 pm
PDX
-
FSD
11h 14m
2 stops
$296United Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
8:05 am - 4:07 pm
FSD
-
PDX
10h 02m
2 stops
Delta Logo
10:42 am - 11:02 pm
PDX
-
FSD
10h 20m
2 stops
$301Delta
Tue, Apr 21 - Sat, Apr 25
Frontier Logo
8:06 pm - 11:42 am
FSD
-
PDX
17h 36m
1 stop
Frontier Logo
11:48 am - 7:21 pm
PDX
-
FSD
5h 33m
1 stop
$312Frontier
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
6:00 am - 12:34 pm
FSD
-
PDX
8h 34m
2 stops
United Airlines Logo
4:15 pm - 11:43 pm
PDX
-
FSD
5h 28m
1 stop
$319United Airlines
Sat, May 9 - Wed, May 13
Delta Logo
1:44 pm - 8:07 pm
FSD
-
PDX
8h 23m
1 stop
Delta Logo
12:30 am - 10:12 am
PDX
-
FSD
7h 42m
1 stop
$320Delta
Sat, Apr 18 - Mon, Apr 20
Delta Logo
6:25 am - 12:54 pm
FSD
-
PDX
8h 29m
1 stop
Delta Logo
7:40 pm - 10:00 am
PDX
-
FSD
12h 20m
2 stops
$325Delta
Sat, Sep 19 - Tue, Sep 22

Allegiant Air flights from Sioux Falls to Portland

Our best Allegiant Air deals on Sioux Falls to Portland flight tickets
Allegiant Air
Aug 5
FSD2:47 pmSioux Falls Joe Foss Field
29h 21m
1 stop
PDX6:08 pmPortland
Aug 13
PDX6:58 pmPortland
22h 52m
1 stop
FSD7:50 pmSioux Falls Joe Foss Field
$343
Allegiant Air
Aug 5
FSD2:47 pmSioux Falls Joe Foss Field
29h 21m
1 stop
PDX6:08 pmPortland
Aug 16
PDX6:58 pmPortland
22h 52m
1 stop
FSD7:50 pmSioux Falls Joe Foss Field
$361
Allegiant Air
Aug 2
FSD9:39 pmSioux Falls Joe Foss Field
20h 47m
2 stops
PDX4:26 pmPortland
Aug 16
PDX6:58 pmPortland
22h 52m
1 stop
FSD7:50 pmSioux Falls Joe Foss Field
$415

Frontier flights from Sioux Falls to Portland

Our best Frontier deals on Sioux Falls to Portland flight tickets
Frontier
May 1
FSD8:06 pmSioux Falls Joe Foss Field
17h 36m
1 stop
PDX11:42 amPortland
May 4
PDX11:58 amPortland
5h 13m
1 stop
FSD7:11 pmSioux Falls Joe Foss Field
$241
Frontier
May 22
FSD4:29 pmSioux Falls Joe Foss Field
26h 17m
1 stop
PDX4:46 pmPortland
May 28
PDX12:35 pmPortland
25h 09m
1 stop
FSD3:44 pmSioux Falls Joe Foss Field
$261
Frontier
May 20
FSD7:18 pmSioux Falls Joe Foss Field
23h 28m
1 stop
PDX4:46 pmPortland
May 26
PDX5:46 pmPortland
22h 47m
1 stop
FSD6:33 pmSioux Falls Joe Foss Field
$281

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 April 1, 2026.
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

Cheapest round-trip

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 5/1

8:06 pm-11:42 am

1 stop17h 36m

Portland

Mon 5/4

11:58 am-7:11 pm

1 stop5h 13m

$241

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 5/22

4:29 pm-4:46 pm

1 stop26h 17m

Portland

Thu 5/28

12:35 pm-3:44 pm

1 stop25h 09m

$261

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 5/20

7:18 pm-4:46 pm

1 stop23h 28m

Portland

Tue 5/26

5:46 pm-6:33 pm

1 stop22h 47m

$281

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 9/19

10:58 am-3:58 pm

1 stop7h 00m

Portland

Mon 9/21

12:40 am-10:00 am

1 stop7h 20m

$291

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 4/21

6:00 am-9:48 am

1 stop5h 48m

Portland

Sat 4/25

8:40 am-9:54 pm

2 stops11h 14m

$296

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 4/21

8:05 am-4:07 pm

2 stops10h 02m

Portland

Sat 4/25

10:42 am-11:02 pm

2 stops10h 20m

$301

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 4/17

8:06 pm-11:42 am

1 stop17h 36m

Portland

Mon 4/20

11:48 am-7:21 pm

1 stop5h 33m

$312
Quickest round-trip

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 5/9

6:00 am-12:34 pm

2 stops8h 34m

Portland

Wed 5/13

4:15 pm-11:43 pm

1 stop5h 28m

$319

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 4/18

1:44 pm-8:07 pm

1 stop8h 23m

Portland

Mon 4/20

12:30 am-10:12 am

1 stop7h 42m

$320

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Sat 9/19

6:25 am-12:54 pm

1 stop8h 29m

Portland

Tue 9/22

7:40 pm-10:00 am

2 stops12h 20m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $284, 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 $293.

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 $250 on momondo.

Can stopping save me money on Sioux Falls to Portland flights?

You could potentially save up to 60% on your flight if you consider stops on a Sioux Falls to Portland flight.

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

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

Fastest flight time

5h 38m

Direct flights

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

Frequently asked questions about flying 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 38m.

  • 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 $170Free CancellationRating
5.7
3,006 reviews
Search Frontier flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,367 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,529 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
Rockaway Beach
Depoe Bay
Beaverton
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
Pacific City
The Dalles
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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States