What are the cheapest airlines flying from Sioux Falls to Portland round-trip?

Frontier, at $187, was found to be the cheapest airline from Sioux Falls to Portland.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is priced at 51% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Sioux Falls to Portland one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $272 and $310 on United Airlines and Delta, respectively.

What is the cheapest day to fly from Sioux Falls to Portland?

Travelers seeking maximum savings on their Sioux Falls to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Sioux Falls to Portland?

When booking a flight from Sioux Falls to Portland, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Sioux Falls to Portland?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 146% when planning your travel around this day of the week.

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

Users have found that booking a flight from Sioux Falls to Portland at least 60 days early can save you up to 140% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Sioux Falls to Portland for as little as $274 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $512 for flights departing within the next 3 days.

What is the cheapest month to fly from Sioux Falls to Portland?

Flights from Sioux Falls to Portland lean towards being more expensive in November. Prices are generally better when you fly from Sioux Falls to Portland in September, with the cheapest ticket starting at $159.

Can I find deals for flights from Sioux Falls to Portland that include hotel bookings?

Yes. In addition to deals on Sioux Falls to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sioux Falls to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Portland.

Can I find deals for business class flights from Sioux Falls to Portland?

Yes. Cheapflights offers flight deals from Sioux Falls 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.

$72+ Flights from Sioux Falls to Portland

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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Portland are usually found in September or February, booked 73 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Sioux Falls to Portland

Round-trip from	$187 (Priceline)
One-way from	$72 (Priceline)
Popular in	November
Cheapest in	September
Average price	$378

From Sioux Falls Joe Foss Field to Portland

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One-way flight from Sioux Falls Joe Foss Field to Portland

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Sioux Falls to Portland

Cheapest flights from Sioux Falls to Portland
Explore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Mon 7/147:32 pmFSD - PDX

1 stop6h 44mFrontier

Wed 7/236:35 amPDX - FSD

1 stop10h 19mFrontier

Deal found 7/3

$187

Tue 8/192:35 pmFSD - PDX

1 stop6h 48mAmerican Airlines

Wed 8/2711:35 amPDX - FSD

1 stop7h 28mAmerican Airlines

Deal found 7/2

$251

Tue 9/92:30 pmFSD - PDX

1 stop8h 29mDelta

Tue 9/161:20 pmPDX - FSD

2 stops7h 24mDelta

Deal found 7/2

$256

Tue 10/146:00 amFSD - PDX

1 stop5h 29mUnited Airlines

Tue 10/2110:50 amPDX - FSD

2 stops9h 32mUnited Airlines

Deal found 7/2

$323

Best flights from Sioux Falls to Portland
Discover carefully curated flight deals from Sioux Falls to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Mon 7/147:32 pmFSD - PDX

1 stop6h 44mFrontier

Wed 7/236:35 amPDX - FSD

1 stop10h 19mFrontier

Deal found 7/3

$187

Tue 8/192:35 pmFSD - PDX

1 stop6h 48mAmerican Airlines

Wed 8/2711:35 amPDX - FSD

1 stop7h 28mAmerican Airlines

Deal found 7/2

$251

Tue 9/92:30 pmFSD - PDX

1 stop8h 29mDelta

Tue 9/161:20 pmPDX - FSD

2 stops7h 24mDelta

Deal found 7/2

$256

Tue 10/146:00 amFSD - PDX

1 stop5h 29mUnited Airlines

Tue 10/2110:50 amPDX - FSD

2 stops9h 32mUnited Airlines

Deal found 7/2

$323

Last-minute flights from Sioux Falls to Portland
Discover last-minute flight deals from Sioux Falls to Portland. Data last updated July 3, 2025 and is based on user searches.

Fri 7/117:32 pmFSD - PDX

1 stop6h 43mFrontier

Wed 7/166:35 amPDX - FSD

1 stop10h 19mFrontier

Deal found 7/2

$211

Fri 7/116:16 pmFSD - PDX

1 stop7h 02mDelta

Tue 7/1512:40 amPDX - FSD

1 stop7h 52mDelta

Deal found 7/1

$349

Fri 7/115:11 pmFSD - PDX

1 stop9h 16mAmerican Airlines

Sun 7/1312:59 amPDX - FSD

1 stop9h 47mAmerican Airlines

Deal found 7/2

$404

Fri 7/115:10 pmFSD - PDX

2 stops9h 25mUnited Airlines

Wed 7/167:37 amPDX - FSD

2 stops10h 43mUnited Airlines

Deal found 7/3

$495

Mon 7/147:32 pmFSD - PDX

1 stop6h 44mFrontier

Wed 7/236:35 amPDX - FSD

1 stop10h 19mFrontier

Deal found 7/3

$187

Sun 8/176:06 amFSD - PDX

1 stop5h 26mUnited Airlines

Wed 8/271:45 pmPDX - FSD

2 stops7h 55mUnited Airlines

Deal found 7/2

$341

Tue 8/192:35 pmFSD - PDX

1 stop6h 48mAmerican Airlines

Wed 8/2711:35 amPDX - FSD

1 stop7h 28mAmerican Airlines

Deal found 7/2

$251

Tue 8/192:30 pmFSD - PDX

1 stop8h 29mDelta

Tue 8/261:20 pmPDX - FSD

2 stops8h 26mDelta

Deal found 7/2

$274

One-way flights from Sioux Falls to Portland
Search for one-way flight options from Sioux Falls to Portland. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 7/167:48 pmFSD - PDX

1 stop5h 36mFrontier

Deal found 7/2

$72

Fri 9/56:00 amFSD - PDX

1 stop18h 42mUnited Airlines

Deal found 7/3

$272

Mon 8/1811:50 amFSD - PDX

3 stops31h 56mMultiple Airlines

Deal found 7/1

$291

Mon 8/182:30 pmFSD - PDX

2 stops9h 49mDelta

Deal found 7/1

$310

Tue 7/82:44 pmFSD - PDX

1 stop10h 38mAmerican Airlines

Deal found 7/2

$475

Cheapflights Fare Finder

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

Mon 7/14

7:32 pm-12:16 am

1 stop6h 44m

Portland

Wed 7/23

6:35 am-6:54 pm

1 stop10h 19m

$187

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 8/19

2:35 pm-7:23 pm

1 stop6h 48m

Portland

Wed 8/27

11:35 am-9:03 pm

1 stop7h 28m

$251

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 9/9

2:30 pm-8:59 pm

1 stop8h 29m

Portland

Tue 9/16

1:20 pm-10:44 pm

2 stops7h 24m

$256

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

$323

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Wed 7/16

7:48 pm-11:24 pm

1 stop5h 36m

$72

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Fri 9/5

6:00 am-10:42 pm

1 stop18h 42m

$272

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 8/18

11:50 am-5:46 pm

3 stops31h 56m

$291

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Mon 8/18

2:30 pm-10:19 pm

2 stops9h 49m

$310

Sioux FallsPortland

FSD - PDX

FSDPDX

Sioux Falls Joe Foss Field

Tue 7/8

2:44 pm-11:22 pm

1 stop10h 38m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Sioux Falls to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Sioux Falls with our price prediction graph.

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 Sioux Falls to Portland

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sioux Falls to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sioux Falls to Portland?

Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Portland (average of $277). Flying from Sioux Falls to Portland in March is currently the most expensive (average of $368). 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.

What is the cheapest time of day to fly from FSD to PDX?

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Sioux Falls to Portland by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Sioux Falls to Portland?

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

5.9

Fair

3,286 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Sioux Falls to Portland round-trip?
Frontier, at $187, was found to be the cheapest airline from Sioux Falls to Portland.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is priced at 51% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Sioux Falls to Portland one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $272 and $310 on United Airlines and Delta, respectively.
Can I find deals for flights from Sioux Falls to Portland that include hotel bookings?
Yes. In addition to deals on Sioux Falls to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Portland.
Can I find deals for business class flights from Sioux Falls to Portland?
Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Portland?
Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Portland (average of $277). Flying from Sioux Falls to Portland in March is currently the most expensive (average of $368). 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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Other flights to Portland

Top 4 airlines flying from Sioux Falls to Portland

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$125	Average$238	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$249	Average$365	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$268	Average$297	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$268	Average$465	FlexibilityNo cancel fee	On-time69%

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$72+ Cheap flights from Sioux Falls to Portland (FSD - 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sioux Falls to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Portland are usually found in September or February, booked 73 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Sioux Falls to Portland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sioux Falls to Portland

Cheapest flights from Sioux Falls to PortlandExplore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to Portland that are best for you.

Best time to book a flight from Sioux Falls to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Portland. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Sioux Falls to Portland?

What is the cheapest time of day to fly from FSD to PDX?

Find hourly flight availability from Sioux Falls to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

How much does it cost to fly round-trip from Sioux Falls to Portland?

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Sioux Falls to Portland round-trip?

What are the cheapest airlines to fly from Sioux Falls to Portland one-way?

Can I find deals for flights from Sioux Falls to Portland that include hotel bookings?

How can I find direct flights from Sioux Falls to Portland?

Can I find deals for business class flights from Sioux Falls to Portland?

What is the cheapest month to book a flight from Sioux Falls to Portland?

Traveling to a place near Sioux Falls?

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Alternative routes for Sioux Falls to Portland

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Top 4 airlines flying from Sioux Falls to Portland

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Cheapest flights from Sioux Falls to Portland
Explore the most affordable flight options available from Sioux Falls to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.