Cheap Flights from Portland to Sioux Falls

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Compare Portland to Sioux Falls flight deals

Find the cheapest month or even day of the year to fly to Sioux Falls

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Find the cheapest month to fly from Portland to Sioux Falls

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Sioux Falls flights are currently cheapest in July.

Portland to Sioux Falls: Alternative routes

Compare routes from Portland to Sioux Falls below. You may find an airport to fly into that's cheaper, faster, or easier than Sioux Falls.

Portland to Sioux Falls: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 457
Cheapest month to flyJuly

Finding cheap flights from Portland to Sioux Falls: Frequently asked questions

The best price we found for a return flight from Portland to Sioux Falls is ر.ق.‏ 875. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Sioux Falls. But we found flights with one or more stops from ر.ق.‏ 875.
As of June 2025, there are no flights flying from Portland to Sioux Falls.
The cheapest month to fly from Portland to Sioux Falls is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Sioux Falls Airport on Monday, 9 June 2025.
No airlines currently offer direct flights between Portland Airport and Sioux Falls Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sioux Falls but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sioux Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Sioux Falls.

Travelling from Portland International Airport (PDX) to Joe Foss Field Airport (FSD): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to board your PDX to FSD flight.

  • Travelling during a peak time like July? Public holidays and other popular periods can mean longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

  • If you'd like to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Portland International Airport to Joe Foss Field Airport. Here are the top stopovers between PDX and FSD:

    • Denver International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Joe Foss Field Airport (FSD)

  • Currently, ر.ق.‏ 457 is the cheapest price we've seen for a one-way Portland International Airport to Joe Foss Field Airport flight. The best price for a return ticket is ر.ق.‏ 875. Remember that fares may change due to demand when booking.

  • To pick up cheap tickets from PDX to FSD, book early. Airlines typically offer their most competitively priced fares when flights are first made available.

  • If you can be flexible with your travel dates, try using the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your flight from Portland International Airport to Joe Foss Field Airport.

  • Finding cheap flights from PDX to FSD is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new deal comes up.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Portland International Airport to Joe Foss Field Airport.

Handy information about Portland International Airport (PDX)

  • PDX is located at 7000 NE Airport Way.

  • 83.65% of flights leaving Portland International Airport land at their destination on schedule. Given its strong performance rating, delays are unlikely when jetting out of PDX.

  • Portland International Airport is about 19 kilometres from central Portland. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of roughly 45 minutes when using public transport.

  • Get your journey off to a relaxed start by staying near PDX. Whether you've booked an early flight from Portland International Airport to Joe Foss Field Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Joe Foss Field Airport (FSD)

Getting from Joe Foss Field Airport (FSD) to central Sioux Falls

  • The street address for FSD is 2801 Jaycee Lane.

  • Joe Foss Field Airport is roughly 5 kilometres from central Sioux Falls. The drive time takes around 10 minutes.

  • Travelling on public transport takes about 1 hour 35 minutes.

When to fly to Joe Foss Field Airport (FSD)

  • The quietest month for a flight from Portland International Airport to Joe Foss Field Airport is April, while January is the most popular. Choose the ideal time to visit Sioux Falls based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Portland International Airport to Joe Foss Field Airport, consider the kind of weather you like. July is the warmest month in Sioux Falls, with temperatures ranging from 14ºC to 31ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from PDX to FSD in January. Average temperatures are between -17ºC and 0ºC then.

Explore more of United States

  • Sioux Falls is always a good idea, but there are so many other parts of United States you'll want to see. Around 257 kilometres south of Sioux Falls, a trip to Omaha will keep your itinerary busy. Start with popular sights like Old Market, Bob Kerrey Pedestrian Bridge and Heartland of America Park.

  • Around 322 kilometres north-east of Sioux Falls, Minneapolis is another essential stop in United States. Experience major highlights starting with Walker Art Centre, Minneapolis Institute of Arts and Minneapolis Sculpture Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.