251 € Cheap Flights from Portland to Sioux Falls

Compare Portland to Sioux Falls flight deals

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Flight deals from Portland to Sioux Falls

Looking for a cheap last-minute deal or the best return flight from Portland to Sioux Falls? Find the lowest prices on one-way and return tickets right here.

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 found251 €
Cheapest month to flySeptember

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 251 €. 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 251 €.
As of June 2026, there are no flights flying from Portland to Sioux Falls.
The cheapest month to fly from Portland to Sioux Falls is usually September.
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 Wednesday, 9 September 2026.
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, Delta offers the cheapest flight tickets to Sioux Falls.

Travelling from Portland Airport (PDX) to Sioux Falls Airport (FSD): what you need to know

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

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • Think about adding a stopover when booking your ticket from Portland Airport to Sioux Falls Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between PDX and FSD:

    • Denver International Airport

    • Phoenix Sky Harbour Airport

    • Harry Reid International Airport

Handy information about Portland Airport (PDX)

  • PDX is located at 7000 NE Airport Way.

  • 83% of flights leaving Portland Airport reach their destination on time. With its reliable on-time performance, you're unlikely to face delays when jetting out of PDX.

  • Central Portland to Portland Airport is around 19 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • The trip on public transport takes roughly 40 minutes.

  • Get your journey off to a relaxed start by staying near PDX. Whether you're taking an early flight from Portland Airport to Sioux Falls Airport or just don't want to be rushed, these stays are perfect:

Arriving at Sioux Falls Airport (FSD)

Getting from Sioux Falls Airport (FSD) to central Sioux Falls

  • The street address for FSD is 2801 Jaycee Lane.

  • Sioux Falls Airport to central Sioux Falls has a drive time of around 15 minutes. It's approximately 10 kilometres away.

  • Travelling by public transport will take you around 35 minutes.

When to fly to Sioux Falls Airport (FSD)

  • The quietest month for a flight from Portland Airport to Sioux Falls Airport is March, while May is the most popular. Choose the best time to visit Sioux Falls based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Portland Airport to Sioux Falls Airport, think about the type of weather you enjoy. July is the warmest month in Sioux Falls, with temperatures ranging from 14ºC (57ºF) to 31ºC (88ºF).

  • If you want cooler conditions, search for a cheap ticket from PDX to FSD in January. Average temperatures are between -17ºC (1ºF) and 0ºC (32ºF) then.

Explore more of the United States

  • You've visited Sioux Falls, now it's time to explore more of the United States. Journey around 257 kilometres south to Omaha to tick off its leading sights. From Kiewit Luminarium to OUR BODY: The Universe Within and Orpheum Theatre, your itinerary will be busy.

  • Around 322 kilometres north-east of Sioux Falls, Minneapolis is another favourite stop in the United States. Experience the best of this destination with a visit to Walker Art Centre, Minneapolis Institute of Art and Minnehaha Regional Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.